## 10.1 – Model Thinking

The previous chapter gave you a sneak peek into the first option Greek – the Delta. Besides discussing the delta, there was another hidden agenda in the previous chapter – to set you on a ‘model thinking’ path. Let me explain what I mean by this – the previous chapter opened up a new window to evaluate options. The window threw open different option trading perspectives – hopefully you now no longer think about options in a one-dimensional perspective.

For instance going forward if you have view on markets (bullish for example) you **may not** strategize your trade this way – ‘My view is bullish, therefore it makes sense to either buy a call option or collect premium by selling a put option’.

Rather you may strategize this way – “My view is bullish as I expect the market to move by 40 points, therefore it makes sense to buy an option which has a delta of 0.5 or more as the option is expected to gain at least 20 points for the given 40 point move in the market”.

See the difference between the two thought processes? While the former is a bit naïve and casual, the latter is well defined and quantitative in nature. The expectation of a 20 point move in the option premium was an outcome of a formula that we explored in the previous chapter –

**Expected change in option premium = Option Delta * Points change in underlying**

The above formula is just one piece in the whole game plan. As and when we discover the other Greeks, the evaluation metric becomes more quantitative and in the process the trade selection becomes more scientifically streamlined. Point is – the thinking going forward will be guided by equations and numbers and ‘casual trading thoughts’ will have very little scope. I know there are many traders who trade just with a few random thoughts and some may even be successful. However this is not everybody’s cup of tea. The odds are better when you put numbers in perspective – and this happens when you develop ‘model thinking’.

So please do keep model thinking framework in perspective while analyzing options, as this will help you setup systematic trades.

## 10.2 – Delta versus spot price

In the previous chapter we looked at the significance of Delta and also understood how one can use delta to evaluate the expected change in premium. Before we proceed any further, here is a quick recap from the previous chapter –

- Call options has a +ve delta. A Call option with a delta of 0.4 indicates that for every 1 point gain/loss in the underlying the call option premium gains/losses 0.4 points
- Put options has a –ve delta. A Put option with a delta of -0.4 Indicates that for every 1 point loss/gain in the underlying the put option premium gains/losses 0.4 points
- OTM options have a delta value between 0 and 0.5, ATM option has a delta of 0.5, and ITM option has a delta between 0.5 and 1.

Let me take cues from the 3^{rd} point here and make some deductions. Assume Nifty Spot is at 8312, strike under consideration is 8400, and option type is CE (Call option, European).

- What is the approximate Delta value for the 8400 CE when the spot is 8312?
- Delta should be between 0 and 0.5 as 8400 CE is OTM. Let us assume Delta is 0.4

- Assume Nifty spot moves from 8312 to 8400, what do you think is the Delta value?
- Delta should be around 0.5 as the 8400 CE is now an ATM option

- Further assume Nifty spot moves from 8400 to 8500, what do you think is the Delta value?
- Delta should be closer to 1 as the 8400 CE is now an ITM option. Let us say 0.8.

- Finally assume Nifty Spot cracks heavily and drops back to 8300 from 8500, what happens to delta?
- With the fall in spot, the option has again become an OTM from ITM, hence the value of delta also falls from 0.8 to let us say 0.35.

- What can you deduce from the above 4 points?
- Clearly as and when the spot value changes, the moneyness of an option changes, and therefore the delta also changes.

Now this is a very important point here – **the delta changes with changes in the value of spot**. Hence delta is a variable and not really a fixed entity. Therefore if an option has a delta of 0.4, the value is likely to change with the change in the value of the underlying.

Have a look at the chart below – it captures the movement of delta versus the spot price. The chart is a generic one and not specific to any particular option or strike as such. As you can see there are two lines –

- The blue line captures the behavior of the Call option’s delta (varies from 0 to 1)
- The red line captures the behavior of the Put option’s delta (varies from -1 to 0)

Let us understand this better –

This is a very interesting chart, and to begin with I would suggest you look at only the blue line and ignore the red line completely. The blue line represents the delta of a call option. The graph above captures few interesting characteristics of the delta; let me list them for you (meanwhile keep this point in the back of your mind – as and when the spot price changes, the moneyness of the option also changes) –

- Look at the X axis – starting from left the moneyness increases as the spot price traverses from OTM to ATM to ITM
- Look at the delta line (blue line) – as and when the spot price increases so does the delta
- Notice at OTM the delta is flattish near 0 – this also means irrespective of how much the spot price falls ( going from OTM to deep OTM) the option’s delta will remain at 0
- Remember the call option’s delta is lower bound by 0

- When the spot moves from OTM to ATM the delta also starts to pick up (remember the option’s moneyness also increases)
- Notice how the delta of option lies within 0 to 0.5 range for options that are less than ATM

- At ATM, the delta hits a value of 0.5
- When the spot moves along from the ATM towards ITM the delta starts to move beyond the 0.5 mark
- Notice the delta starts to fatten out when it hits a value of 1
- This also implies that as and when the delta moves beyond ITM to say deep ITM the delta value does not change. It stays at its maximum value of 1.

You can notice similar characteristics for the Put Option’s delta (red line).

## 10.3 – The Delta Acceleration

If you are fairly involved in the options world you may have heard of bizarre stories of how traders double or triple their money by trading OTM option. If you have not heard such stories, let me tell you one – It was 17^{th} May 2009 (Sunday), the election results were declared, the UPA Government got re-elected at the center and Dr.Manmohan Singh came back as the country’s Prime Minister to serve his 2^{nd} term. Stock markets likes stability at the center and we all knew that the market would rally the next day i.e. 18^{th} May 2009. The previous day Nifty had closed at 3671.

Zerodha was not born then, we were just a bunch of traders trading our own capital along with a few clients. One of our associates had taken a huge risk few days prior to 17^{th} May – he bought far off options (OTM) worth Rs.200,000/-. A dare devil act this was considering the fact that nobody can really predict the outcome of a general election. Obviously he would benefit if the market rallied, but for the market to rally there were many factors at play. Along with him, we too were very anxious to figure out what would happen. Finally the results were declared and we all knew he would make money on 18^{th} May – but none of us really knew to what extent he would stand to benefit.

18^{th} May 2009, a day that I cannot forget – markets opened at 9:55 AM (that was the market opening time back then), it was a big bang open for market, Nifty immediately hit an upper circuit and the markets froze. Within a matter of few minutes Nifty rallied close to 20% to close the day at 4321! The exchanges decided to close the market at 10:01 AM as it was overheated…and thus it was the shortest working day of my life.

Here is the chart that highlights that day’s market move –

In the whole process our dear associate had made a sweet fortune. At 10:01 AM on that glorious Monday morning, his option were valued at Rs.28,00,000/- a whopping 1300% gain all achieved overnight! This is the kind of trades that almost all traders including me aspire to experience.

Anyway, let me ask you a few questions regarding this story and that will also bring us back to the main topic –

- Why do you think our associate choose to buy OTM options and not really ATM or ITM options?
- What would have happened if he had bought an ITM or ATM option instead?

Well the answers to these questions lies in this graph –

This graph talks about the ‘Delta Acceleration’ – there are 4 delta stages mentioned in the graph, let us look into each one of them.

Before we move ahead with the following discussion some points for you here –

- I would advise you to pay a lot of attention to the following discussion, these are some of the really important points to know and remember
- Do recollect and revise the delta table (option type, approximate delta value etc) from the previous chapter
- Please do bear in mind the delta and premium numbers used here is an intelligent assumption for the sake of this illustration –

**Predevelopment** – This is the stage when the option is OTM or deep OTM. The delta here is close to 0. The delta will remain close to 0 even when the option moves from deep OTM to OTM. For example when spot is 8400, 8700 Call Option is Deep OTM, which is likely to have a delta of 0.05. Now even if the spot moves from 8400 to let us say 8500, the delta of 8700 Call option will not move much as 8700 CE is still an OTM option. The delta will still be a small non – zero number.

So if the premium for 8700 CE when spot is at 8400 is Rs.12, then when Nifty moves to 8500 (100 point move) the premium is likely to move by 100 * 0.05 = 5 points.

Hence the new premium will be Rs.12 + 5 = Rs.17/-. However the 8700 CE is now considered slightly OTM and not really deep OTM.

Most important to note – the change in premium value in absolute terms maybe small (Rs.5/-) but in percentage terms the Rs.12/- option has changed by 41.6% to Rs.17/-

**Conclusion** – Deep OTM options tends to put on an impressive percentage however for this to happen the spot has to move by a large value.

**Recommendation** – avoid buying **deep OTM** options because the deltas are really small and the underlying has to move massively for the option to work in your favor. There is more bang for the buck elsewhere. However for the very same reason selling deep OTM makes sense, but we will evaluate when to sell these options when we take up the Greek ‘Theta’.

**Take off & Acceleration**** – **This is the stage when the option transitions from OTM to ATM. This is where the maximum bang for the buck lies, and therefore the risk.

Consider this – Nifty spot @ 8400, Strike is 8500 CE, option is slightly OTM, delta is 0.25, Premium is Rs.20/-.

Spot moves from 8400 to 8500 (100 point), to figure out what happens on the premium side, let us do some math –

Change in underlying = 100

Delta for 8500 CE = 0.25

Premium change = 100 * 0.25 = 25

New premium = Rs.20 + 25 = Rs.45/-

Percentage change = 125%

Do you see that? For the same 100 point move slightly OTM options behaves very differently.

**Conclusion** – The slightly OTM option which usually has a delta value of say 0.2 or 0.3 is more sensitive to changes in the underlying. For any meaningful change in the underlying the percentage change in the slightly OTM options is very impressive. In fact this is exactly how option traders double or triple their money i.e. by buying slightly OTM options when they expect big moves in the underlying. But I would like to remind you that this is just one face of the cube, there are other faces we still need to explore.

**Recommendation** – Buying slightly OTM option is more expensive than buying deep OTM options, but if you get your act right you stand to make a killing. Whenever you buy options, consider buying slightly OTM options (of course assuming there is plenty of time to expiry, we will talk about this later).

Let us take this forward and see how the ATM option would react for the same 100 point move.

Spot = 8400

Strike = 8400 (ATM)

Premium = Rs.60/-

Change in underlying = 100

Delta for 8400 CE = 0.5

Premium change = 100 * 0.5 = 50

New premium = Rs.60 + 50 = Rs.110/-

Percentage change = 83%

**Conclusion – **ATM options are more sensitive to changes in the spot when compared to OTM options. Now because the ATM’s delta is high the underlying need not really move by a large value. Even if the underlying moves by a small value the option premium changes. However buying ATM options are more expensive when compared to OTM options. ** **

**Recommendation – **Buy ATM options when you want to play safe. The ATM option will move even if the underlying does not move by a large value. Also as a corollary, do not attempt to sell an ATM option unless you are very sure about what you are doing.

**Stabilization**** – **When the option transitions from ATM to ITM and Deep ITM the delta starts to stabilize at 1. As we can see from the graph, the delta starts to flatten out when hits the value of 1. This means the option can be ITM or deep ITM but the delta gets fixed to 1 and would not change in value.

Let us see how this works –

Nifty Spot = 8400

Option 1 = 8300 CE Strike, ITM option, Delta of 0.8, and Premium is Rs.105

Option 2 = 8200 CE Strike, Deep ITM Option, Delta of 1.0, and Premium is Rs.210

Change in underlying = 100 points, hence Nifty moves to 8500.

Given this let us see how the two options behave –

Change in premium for Option 1 = 100 * 0.8 = **80**

New Premium for Option 1 = Rs.105 + 80 = Rs.185/-

Percentage Change = 80/105 = **76.19%**

Change in premium for Option 2 = 100 * 1 = **100**

New Premium for Option 2 = Rs.210 + 100 = Rs.310/-

Percentage Change = 100/210 = **47.6%**

**Conclusion – **In terms of the absolute change in the number of points, the deep ITM option scores over the slightly ITM option. However in terms of percentage change it is the other way round. Clearly ITM options are more sensitive to the changes in the underlying but certainly most expensive.

Most importantly notice the change in the deep ITM option (delta 1) for a change of 100 points in the underlying there is a change of 100 points in the option premium. **This means to say when you buy a deep ITM option it is as good as buying the underlying itself.** This is because whatever is the change in the underlying, the deep ITM option will experience the same change.

**Recommendation – **Buy the ITM options when you want to play very safe. When I say safe, I’m contrasting the deep ITM option with deep OTM option. The ITM options have a high delta, which means they are most sensitive to changes in the underlying.

Deep ITM option moves in line with the underlying, this means you can substitute a deep ITM option to a futures contract!

Think about this –

Nifty Spot @ 8400

Nifty Futures = 8409

Strike = 8000 (deep ITM)

Premium = 450

Delta = 1.0

Change in spot = 30 points

New Spot value = 8430

Change in Futures = 8409 + 30 = 8439 à Reflects the entire 30 point change

Change Option Premium = 1*30 = 30

New Option Premium = 30 + 450 = 480 à Reflects the entire 30 point change

So the point is, both futures and Deep ITM options react very similar to the changes in the underlying. Hence you are better off buying a Deep ITM option and therefore lessen your margin burden. However if you opt to do this, you need to constantly make sure that the Deep ITM option continues to remain Deep ITM (in other words make sure the delta is always 1), plus do keep an eye on the liquidity of the contract.

I would suspect that at this stage the information contained in this chapter could be an overdose, especially if you are exploring the Greeks for the first time. I would suggest you take your time to learn this one bit at a time.

There are few more angles we need to explore with respect to the delta, but will do that in the next chapter. However before we conclude this chapter let us summarize the discussion with the help of a table.

This table will help us understand how different options behave differently given a certain change in the underlying.

I’ve considered Bajaj Auto as the underlying. The price is 2210 and the expectation is a 30 point change in the underlying (which means we are expecting Bajaj Auto to hit 2240). We will also assume there is plenty of time to expiry; hence time is not really a concern.

Moneyness | Strike | Delta | Old Premium | Change in Premium | New Premium | % Change |
---|---|---|---|---|---|---|

Deep OTM | 2400 | 0.05 | Rs.3/- | 30* 0.05 = 1.5 | 3+1.5 = 4.5 | 50% |

Slightly OTM | 2275 | 0.3 | Rs.7/- | 30*0.3 = 9 | 7 +9 = 16 | 129% |

ATM | 2210 | 0.5 | Rs.12/- | 30*0.5 = 15 | 12+15 = 27 | 125% |

Slightly ITM | 2200 | 0.7 | Rs.22/- | 30*0.7 = 21 | 22+21 = 43 | 95.45% |

Deep ITM | 2150 | 1 | Rs.75/- | 30*1 = 30 | 75 + 30 =105 | 40% |

As you can see each option behaves differently for the same move in the underlying.

Before I wrap this chapter – I narrated a story to you earlier in this chapter following which I posted few questions. Perhaps you can now revisit the questions and you will hopefully know the answers .

### Key takeaways from this chapter

- Model Thinking helps in developing a scientifically streamlined approach to trading
- The Delta changes as and when the spot value changes
- As the option transitions from OTM to ATM to ITM, so does the delta
- Delta hits a value of 0.5 for ATM options
- Delta predevelopment is when the option transitions from Deep OTM to OTM
- Delta Take off and acceleration is when the option transitions from OTM to ATM
- Delta stabilization is when the option transitions from ATM to ITM to Deep ITM
- Buying options in the take off stage tends to give high % return
- Buying Deep ITM option is as good as buying the underlying.

Option Greeks used to look like Greek and Latin for me. 😀

Thanks for helping me with this stuff sir..

Super! Please stay tuned, lots more to come along 🙂

Waiting for the future articles. 🙂

This week for sure 🙂

Hi kartik

Thanks for new chapter. Its contents are very clear and understandable. The way you are managing and teaching contents is very good and appreciable.

Q- I am an intra day trader and I use my full margin. Then in which I have highest profit potential – futures or option(if option then it should be deep ITM, ITM, ATM , OTM, deep OTM) ????

Always best to stick to ATM or slightly OTM options for Intraday.

Hi kartik

Clearly we have margin available on futures but when I check this for option it results N/A. Is margin is not available on option premiums. Please clear my confusion as the profit is heavily dependent on number of shares I can buy. I will make my check at https://zerodha.com/margin-calculator/SPAN/

Margins on options intrday is there – check out the BO/CO order types.

Hi karthik,

I thought Margins were only available for Option writing.

“Option buying is enabled for NIFTY and BANKNIFTY only” – So, Option buying Margin is only limited to Option Indices?

Thank You

Yes, for indices if you place a BO or a CO order then you do get margin benefit while buying options.

Thank You!

Hi kartik

If I write nifty CE at spot price 8250 at strike price of 8270 and premium of 117 with delta of 0.3. If nifty goes to 8200 at 12 :30 pm. If I square off my position at current price. Then my profit would be 15rs. Am I right ??please clarify

nifty goes from 8250 to 8200 and delta is 0.3 so premium would change by 0.3*50=15 points per contract . so ur profit per lot is 15*25=375 rs .

Thanks for this information

Thanks Karan for pitching in 🙂

since price has gone down so i think it will be loss of 375rs. am i right?

Please address Rishabh’s query – March 13, 2017

The expected decline in number of points is 0.3*50 = 15….so your new premium is 117 – 15 = 102. In other words, you make 15 * number of lots. However, do note – this is an intraday transaction, there would be other factors (greeks) at play.

Rishabh and Pooja. There will be profit in this transaction, not a loss. That’s because we are talking of selling a option (not buying). Jumping the gun a bit, since selling of options has not yet been covered. So relax and read further. Don’t worry if you are confused about this at this point.

Hi Karthik,

You are doing a great job…. This chapter opened another eye on option Greek. Thanks for the chapter… One more request…. Please enable consolidated PDF format Book for fundamental analysis and future trading chapters.

Glad to know you are liking Varsity 🙂 There is lot more to come, please stay tuned 🙂

We are working on the PDFs…we will make the same available as soon as possible. Thanks.

sir,tellhow can we plot historical chart in PI if we take timeframe of day the screen shows 3 months again for somemore we hav to drag&draw how can this be correct

Please do email [email protected] for this, he will be able to help you with the same.

Thanks a for the Information. Sure oneday we can all be very good and strategic option Traders. 🙂

Thats the idea! To help traders develop trading ideas based on science and not really blind guesses 🙂

Hi kartik

Very very thanks for clearing my doubts.

Since market pre-opening session is 9:00-9:08. If I want to place orders in this session then at what price I can place order. Is it previous day closing price?????please clarify

Pre market is only for spot and not really F&O.

Hi Karthik! When the futures of an index is trading lesser than the index itself, does it signify something? Today, Bank Nifty was trading higher while its near-month futures was trading about 20 points lower than the index. Does it mean that the index will eventually fall to the futures price or vice versa?

Situations like this when he futures trades below spot is called ‘Discount’. Otherwise its called ‘Premium’. Futures trading in Premium is usually the norm. Anyway, discount or premium is a function of demand and supply. Either the spot will do the catch up or the futures gains..really tough to take a call on it.

Hi kartik,

I have a question in PL concept u said that

Our profit=(IV-premium).

Now in the concept of deep OTM or OTM suppose

Spot price = 8400

Strike price = 8700

Market gain =100

Premium = 0.1

New spot price =8500

New premium=10.1

Now

Intrinsic value = 8500 – 8700 which will be in negative so intrensic value will be 0.

PL = IV – premium

Which will be

PL = 0- 6.5

So from this calculation I am making loss even the market is moving by 100 points.

But if we will consider premium change then we will make profit because market is moving from deep OTM to OTM.

Can u please clarify where I am going wrong In understanding this premium change.

Nikhil, this calculation of IV is applicable upon expiry of the contract. Before the expiry, the P&L is the difference between the premium paid and the prevailing premium in the market.

Equity derivative – futures and options (NFO) – ( INDEX and underlying stock)

Commodity derivative – futures only (MCX) – ( underlying commodity only)

Currency derivative – futures and options (CDS) – USD-INR – ( INDEX only)

Interest rate – futures only – ( ??? )

Am I right?? What are trading days and timings of all this derivatives???

On what ,price of interest rate futures depend????

You need to check the individual product description provided on the exchange website for this.

Thank you,so clearly defined,cannot be done better, a very good step by zerodha towards positive momentum for clients,now to incorporate

these adjustments new software to be incorporated on platform like available on some other platforms so as clients can benefit from that knowledge ,apply, and profit in turn overall development thank you once again

Most welcome! We do have plans of having our own options calculator etc…but I’m afraid it may take some time.

Dear Karthik,

Is option greek analysis possible in Pi?

Will you be covering Implied volatilty also in this module?

Implied Volatility is a core topic and we will cover it in detail 🙂

Option calculator is not available on Pi.

Thanks Karthik for your reply.

I am newbie to the trading world. I don’t know whether i am talking sense or not. Please correct me if i am wrong about options Greeks. I think for option trading, it is required to analyze the delta values of puts and calls.

so I am not concerned about the option calculator. It is the delta values.

If it is not a part of Pi software, is there any alternative by which i can see the delta values for the options.

Deepu – the plan is to have an options calculator on our website, this will take sometime but will certainly put it up.

Great documentation. 🙂 Keep up the great work.

I am curious to know if there is a module in varsity, to find out the market direction.

If yes, what is the starting place to read?

If no, is it planned for the future modules? Option strategies maybe.

I ask this because many a times we are caught in the wrong side of the trade.

At least a pointer to the right market direction can do wonders.

Whether in OTM,ATM,ITM will only determine the loss %, but not make a profit.

Thanks, I’m glad you liked Varsity.

The modules on FA and TA helps you do just that i.e help you find a directional view on markets.

Also, I would suggest you look at this – http://zerodha.com/varsity/chapter/getting-started/

Hi kartik,

Suppose I have 50000 rs in my trading account. By checking at zerodha margin calculator under bo&co, I can buy 350 nifty JUN futures . Also, with same amount I can buy nifty 8020 CE at premium of 100 and delta of 0.4. If nifty moves 60 points in my favour, then by calculation we get;

In futures, a profit of rs 21000 (350*60) – 14lots

In options, a profit of rs 16800 (700*60*0.4)- 28lots

( I have ignored the effect of other Greeks like gamma, theta, Vega and Rio)

Then I have conclusion is on the same movement in spot, futures give more return on intra day but when I want to carry position overnight or multiple days, option give more returns as in options , premiums give power to buy more shares than futures

Am I correct???am I missing something????

BO & CO are pure intraday products so you cannot use this margin for overnigh positions. So you will have to use NRML margins for overnight futures positions.

Options should not used as a surrogate for Futures. Remember Futures is affected only by the direction of the market, whereas options has effect of other Greeks. In fact in the next chapter I discussed this point.

Just to answer your question – You can get more exposure in options in terms of number of units..simply because the premiums.

Very thanks for clearing my confusion. Very excited for next chapter. Please upload it as soon as possible.

I get excited whenever new chapter is added 🙂

The next chapter Delta Part 3 should be out sometime today or t’row.

Hi Karthik,

yet again you have made a great chapter. I feel very comfortable in learning the jorgans.. You have made such complex ideas into a simple step by step understandable chapters. Thanks a lot. Very useful for a beginner like me. I like your examples very much.

I request you to make a chapter or a module altogether where you can share some real life examples/experiences/stories you have heard that happened in the market(like the OTM trade by your friend), so that we people can know what people have done with the available

resources. Thanks a lot!

Thank you so much for the kind words and suggestions. I will try to include as many anecdotes as possible.

Karthik, at the end of this chapter, the table that describes the moneyness of Bajaj auto has some errors. the strike of 2200 as slightly ITM and 2150 as deep ITM cannot be possible if the spot is at 2210.

Thanks for pointing this, will look into it.

sir can we know the trend and target using options , if yes pls explain , eg seeing put call ratio and open intrest , how to interprate this in determining the trend . thank you

We can use volatility to sort of set targets and stoploss. Will explain the same in the coming chapters.

As mentioned in the previous chapter slightly OTM delta value is around 0.3-0.45. But in the take off example slightly OTM delta value mentioned as 0.2/0.3.kindly clarify. 0.2/0.3 should be Deep OTM?

Its always best to calculate the delta values…the numbers quoted were just a framework. To calculate the delta values you will need an options calculator. I will discuss how to use the options calculator soon.

Happy Teachers day wishes Mr.Karthik Rangappa……!!! You are one of the best !

Welcome 🙂

HI Karthik

I have a doubt over here in the example give by you in this chapter about your friend who made huge money by chosing OTM.

Assume,

Change in underlying = 100

Premium = 20

Delta for OTM CE = 0.3

Delta for ATM CE = 0.5

Delta for ITM CE = 0.7

Premium change OTM CE = 100 * 0.3 = 30

Premium change ATM CE = 100 * 0.5 = 50

Premium change ITM CE = 100 * 0.7 = 70

New premium OTM CE = Rs.20 + 30 = Rs.50/-

New premium ATM CE = Rs.20 + 50 = Rs.70/-

New premium ITM CE = Rs.20 + 70 = Rs.90/-

So if he would have bought at ATM or ITM he could have make more than OTM

becuase change in new premium is higer in ATM and ITM as campared to OTM.

So why didn’t he bought ATM or ITM?

Am i missing any point?

Pleas ellobarate.

Thanks

Your calculations are right, however it does not consider time value premium. Also do remember the initial money required for trading OTM options is lesser hence the % increase turns out to be massive for OTM options.

Dear sir,

The ans for why he choose Otm call… I will place my view points..

Initially the Otm or say deep otm call was cheapest to buy and he was sure for rise in market.. The call which was otm initially and having delta say 0.1 becomes Atm or itm call on rise and delta becomes 0.5 or more… So he got acceleration when the call become itm..

Am I right..??

Possible 🙂

How can we decide the moneyness of an option.Like Slightly or Deep OTM Option?Any quantitative value to decide whether it is Deep OTM or Slightly OTM?

For Example:

Nifty – Spot Price : 8400

Strike : 8499 is a slightly OTM or Deep OTM?

or 8401 to 8499 is called a slightly OTM

Please clarify me like 10% above or below or called as slightly OTM or ITM?(8400-84=8316) slightly ITM or (8400+84=8484) as slightly OTM

I look at it from strikes perspective for example 2 strike just outside ATM is slightly OTM and beyond is deep OTM. Likewise for 2 strikes below ATM is slightly ITM and beyond is Deep ITM.

question with reference to example of “TAKE OFF & ACCELERATION” POINT 10.3

Q :- what happens if THE UNDERLYING FALLS 100 POINTS ?

( considering 0.25 delta , the new premium will be = 22-25 / zero ) will the premium simply loose its value and become zero .

or something else .

kindly explain .

HATS OFF FOR YOUR EFFORTS .

Delta is lower bound to 0 – so no matter what happens, delta cannot go beyond this. Likewise the delta is capped to 100 on the upperside…cannot move beyond that.

Hi, Is there an option to download the full module as pdf…as was the case with other modules

We are working on it…may take some time.

The way you divide the complex pro material into small and easily understandable chunks of knowledge is incredible. Keep up the good work.

Thank you so much 🙂

Please do stay tuned, we have some really good content coming up !

If the content in Option Series module is available as a PDF format just like other modules will be very convenient to the readers. Great work hats of to you!

We will put it up soon!

Hi Karthik, Hats of for such a wonderfull explanation. I have gone through so many Explanation regarding F&O. But you are the Best.

Because you have explained such a complicated information in such a interesting way.

Good part is you related most of the things with Nifty. Lot of Option explanation avaialble over net is based on US market only 🙁

Eagarling waiting for your Option Strateriges….

Glad to know that Datta Raja 🙂

The first strategy should be out early next week!

sir

My question is out of contest,reply if possible.On PI plate form I want indicator ICHIMOKU KYO. pls let me know if I can apply and how.

Thanks

[email protected]

Can you please email [email protected] for this? Thanks.

Great work.all the while I was reading the article ,the concept of keeping a target for option trade depending on my expectations of the underlying stock/index movement by using delta is daunting me.can I also use delta for estimating target price in options depending on support and resistance levels of the stock

Yes, you can keep use the S&R level to place SL. Although please make sure you use the S&L on the spot market.

My doubt is – if we’re looking at USDINR :

Strike Price is 70 and currently assume its trading at 66.

I want to buy a put option.

Premium is 2.9 around.

So when I buy a put option, I’d benefit if the price were to go down correct? It’s already ITM, so how much more would the underlying have to change to make myself a profit?

If at all I make a profit, would it be because the USDINR went down, hence premium went up, hence I squared off at a higher premium than what I bought?

Yes, when you buy a PUT option you will be profitable if the asset price goes below the strike selected. So upon expiry you will be profitable if the stock /currency pair moves below 70… however after adjusting for the premium, your breakeven will be 70-2.9 = 67.1.

Yes, you will make a profit because the price went down and you decided to square off at a higher premium than what you bought.

Adjustment for Premium Breakeven-

1. Buy Call = Strike + Premium (View Bullish)

2. Buy Put = Strike – Premium (View Bearish)

3. Sell Call = Strike – Premium (View Bearish)

4. Sell Put = Strike + Premium (View Bullish)

Is that correct Karthik ? Or I’m missing something ?

The views and break evens are correct!

Dear sir BEP is same for both buyer and seller in any option.At BEP the buyer regained the premium paid whereas the seller had lost the premium received . Pl clarify ..

Yup. At BEP, no one makes or loses money.

Dear sir The formula for Break even point(for both buyer and seller)

1 CALL Strike PLUS premium

2.PUT Strike MINUS premium. This is I. feel the right way of asking .Kindly clarify sir

Yes, also please check this – https://www.youtube.com/watch?v=pVKfIxVw0Og&t=35s

While reading chapter 1 I could figure out that Delta is a continuosly variable value so how are you using a fixed value of say 0.55 in computing, however now I am happy to read it here in part 2 and also happy to know that model thinking is creeping in.

Dear Karthik,

Your DELTA part 2 explanation is even more engaging than part 1 as it dives deep in to the subject.

However I have a few doubts, would be grateful if you can respond!

1.As you have explained predicting the future price of option based on DELTA, how can we arrive at a more approximate price of the option as the DELTA is a variable factor.

2. When the ITM and Deep ITM calls have a DELTA of 0.8 to 1 they will lose value equally if the underlying plunges so where is the question of safety, ultimately it boils down to predicting the direction of the underlying.

1) Well, the prediction is not on the exact future price of the option, but rather the probability of the option expiring ITM. Also, the price of the option is a function of other Greeks such as Gamma, Vega, and Theta.

2) Holding Deep ITM options are as good as holding a futures contract as essentially both of them have a Delta of 1. As you discover more option trading strategies you will realize direction is not important all the time…but volatility matters equally.

Karthik, I want to have an in depth and advanced knowledge on VIX, IV. Please suggest.

Everything you need to know about VIX – https://www1.nseindia.com/products/content/equities/indices/india_vix.htm

Model thinking is a critical concept! We must incorporate that in every aspect of life 🙂

sir,iam planing to operate 20 acc and these will be opened in zerodhawith capital of just 22000 with minimum returns of 5%permonth if ething goes well i tell them increase fund,now the problem i have two computers&3 smart phs,so how can i manage if opportunity comes regarding stategy first thought of trading nifty optins(hedging,cntra,etc)but because of theta it seems risky so now iam planning covered call r in ur way deltahedge ex buy dlf 50sh in cash&buy 1lot niftyotm put like this for all stcks what do u say ofcouse i get maintainence+referals so i need to achieve 12% here&there so pls guide i want to build empire on this&wants to show power of wisdom

Suggest you speak to our sales executive, they would put you on our AP program.

Hi Karthik,

When you say buying deep ITM is same as buying the underlying, say spot remains the same, the futures contract will also remain the same but ITM will decay due to time.

Option Price = Time Value + Intrinsic Value. As time passes, Time Value will decay…but deep ITM options will always have Intrinsic value as much as the spot/underlying.

Seriously, this is the only place in the whole internet where i have finally learned how to trade options. Seriously , this series of article is so good. Thanks a lot for you hard work , patience in making sure that every nitty gritty details gets slowly digested. Keep it up.

Thanks Manish, we are trying our best to put up the best possible content for everyone to read and learn. Comments like this encourage us to be better 🙂

Hey Karthik,

Any compliments for your job will be less than worth.

Can you show the calculation of 1300% gain on 18th May’09

Ah! sorry I dont have the snapshots, you just have to take my word for it 🙂

I can’t take it because I didn’t get it. It would be a great help to me for calculating the return percentage.

I understand, but the event happened in 2009!

On 17th May, the associate put an amount of RS 200,000/- in Nifty option while trading at 3671, and the very next day the Nifty rise to 4321 points where his option was valued at Rs.28,00,000/- a whopping 1300% gain all achieved overnight!

My question is how the “1300% gain” has been calculated ?

Using below method the % of return is not been calculated:

Change – (Today’s price-Previous day’s price)=R

Change% – (R/Previous day’s price)X100= R1

Or you have just done as follows ?

ROI= {(Gain from Investment – Cost of Investment)/Cost of Investment }*100

Either ways is good – this one is intutive – {(Gain from Investment – Cost of Investment)/Cost of Investment }*100

Thanks Karthik for your prompt reply

Welcome!

On the expire day, I have 10 lots of call/put options but there is no buyers what will happen to my lots (assume the perticuler share is on rally.

To elaborate I am having call option of strike 100 (share price was 99 assume i purchased 2/3 weeks back) now the share value is 200, what will happen to my strike 100 lots

Exchange will settle this for you, do need not really worry about this. In fact one of the reason why an exchange exists is to ensure there are no counter party risks.

would there be a high stt on this?

If you let your options expire in the money, then yes a high STT is applicable. Read this – https://zerodha.com/z-connect/queries/stock-and-fo-queries/stt-options-nse-bse-mcx-sx

Your friend made this whopping profit bcoz he knew the result will hv positive effects and the mkt will rally, he bought deep OTM knowing fully well that on every rally the deep Otm will turn into slightly otm and atm, and with premium being a small amount for deep otm .. but again the mkt that day rallied so much that within 10 am it changed to deep itm where the effect is 0.05 to 0. this was the BONUS which he will relive the day for many years.

Had he taken ATM or ITM , he wud still have made money going upto 1 delta , but the high premium and risk if mkt not rally was a dampner..

but knowing that the mkt will move substantially worked in his favour.

Am I right. I have read upto Gamma part 2 and came back to Delta to again understand little things I must have missed or not understood.

Now the abv chapter made sense to me.

Thanks once again. Pls let me know if my thoughts are right..

I guess your thinking bang on the money ! Keep going, it may require several re reads. Good luck!

I think its time for publishing this material as book to MASSES in print format at basic price….its literally AWESOME…

Thank you 🙂

On Political note…UPA 2 got into GOVT without the help of LEFT….thats the main reason market rallied…

Well, true that 🙂

Sir I am bit confused between futures and option….On what basis should I select one over the other….When to go for future trading and when for option trading??????

This depends on many different things including the availability of capital, leverage that you need, time, conviction etc. Over time, experience will teach you which instrument to trade for the given circumstance.

This chapter points out that deep ITM is as good as buying underlying as its delta is 1. AFAIK futures are also having delta as 1. So what is recommended out of these two. Pros and Cons of these two. What will be your suggestion?

Delta is transient – as the prices move the delta can change from 1 to something else. So this means it may not really be equivalent to Futures.

Hi Karthik..I had been reading option chapters since few days..u had said extremely good and helpful..thanks a lot..

Thanks for the kind words Doc!

Hi Karthik,

I had a small query on options call. If I buy a options call for some premium, then can I exit/sell it before the expiry and book profit?

Thanks,

Rishi

Of course you can, no problem with this.

Hello Karthik, first thing first, this effort of yours is highly laudable, the simplistic way you have explained is brilliant, thanks a ton for the same. You have rightly mentioned Delta take off & acceleration when OTM option becomes ATM, assuming I prefer to SELL options and NOT buy options, can I assume the corollary of this is also TRUE. Meaning when the ATM option becomes OTM; let us take an example, Bank Nifty is @ 18500 and I am bullish for 28th Nov’ 16, then either I can BUY 18600/18700 CE [slightly OTM] alternately can I SELL 18500 PE ?? and is it safe to say the reverse acceleration when the price in a PE option when the price moves up from 18500 to 18600 since the ATM PE is now becoming a OTM PE.

Please help clarify!

Thanks once again for your brilliant effort in putting up this modules!!

Thanks for the kind words, Prasanna.

Yes, mathematically speaking, the corollary works equally well. However, writing ATM option can be a bit tricky and can keep you on the edge. Just in case, for whatever reason your point of view does not pan out the way you’ve imagined then the price you pay for the trade will be quite high. For this reason, I’d always prefer writing slightly OTM options. Its a lot more peaceful.

Karthik,

highly appreciate the quick revert, thanks!

Request if you could please suggest a good ‘INTRADAY OPTION STRATEGY’ which is DELTA neutral,

Also, request your feedback on the below strategy for INTRADAY :

if Nifty is @ 8100;

a) Short Strangle: Short 8200CE & Short 8000PE

b) Iron Condor: Long 8400CE & Long 7800PE

To initiate post 10 minutes of market opening in the morning and exit the trade ten minutes before market closure.

Thanks in anticipation!!

Things like short strangle, short straddle works fine, but please make sure you also look at Volatility.

I’d suggest you put these numbers on excel and visualize the payoff, unless you do that you will not gain meaningful insight.

Karthik, Thanks for the response, here are you referring to any specific XL workbook which you can please share. Thanks!

One elementary clarification, please:

Whether we are discussing ‘Futures’ or ‘Options’ when we say ‘UNDERLYING’ it always means SPOT price, since both are derivatives of SPOT, is this right ??

The excel sheet is available at the end of the chapter.

Yes, underlying is spot in both the cases.

Hello Karthik, requesting your suggestion / best practice here please. in anticipation of a sideways / whipsaw market if I am planning to execute a short strangle what is the best tips/suggestions for selecting the strike price for intraday purpose,

like elsewhere I read while executing combination of buying and selling options. the ideal hedge% = [Price of short option / Price of Long option ] *100, ideally the hedge % should be <30% for it to be qualified a good spread, similarly please guide if there are such thumb rules of hedge% for SHORT STRANGLE.

Thanks much in anticipation!!

There is also the dimension of time here. If the expiry is not too far, I’d be comfortable writing strikes near ATM. However, if the expiry is far…I’d stick to strikes far away from ATM. I consider the balance of time and strike a key component for success in short straddles/strangles.

Hie Karthik,

i am new with Stock market , and started study with VARSITY , and its simply awesome thank you and ZERODHA so much.

My questions are –

1) Can we set SL (Stop loss) wit F &. O ?

2) Does SL work until we square off the position ? i mean does it work overnight ? or should we set fresh SL every day ?

3) As we need to pay less Margin with BO n CO , if we buy Call , do we need to pay full Premium amount ? or there will be less Premium with BO and CO ? i never seen BO CO Premium offer on NSE site ?

M sorry if my questions are not making sense.

Thanks 🙂

2)

Hi Nihal,

1) Yes, you can.

2) No, SL works only during the day. You need to place fresh SL order everyday

3) For buying options you need to pay full margins, but when you short you can pay only 40%. Check this for more details – http://zerodha.com/z-connect/tradezerodha/margin-requirements/zerodha-margin-policies

Good luck.

Thank you so much Sir for your reply.

as we can square off our position in future trade for book profit , want to know that can we square off our position in option trading for book profit or we have to wait till expiry ?

If we sell option – in this case option buyer is allowed to square off his position , but is option seller allowed to square off his position for booking Premium amount profit before expiry ?

You can square off your option position anytime you wish. There is no need to wait to expiry. Good luck.

Hi, That was a brilliant explanation.

If i calculate the value of call, for a particular strike price, by using B&S model. And if calculate the the value of call by multiplying the change in underlying with delta (for the same strike) i don’t get the same Call value. why is that so?

Manan, B&S model calculates the premium price incorporating the effect of all the greeks including the delta. So, as you may have realized, when you calculate the value of option using delta, you are essentially taking only delta into consideration.

Sir,

Great Series, but greeks are not available in Pi or Kite. How and where can we find all that live along with underlying and options chain?

You can pull this on Pi. Very soon, we will have something on options.

Sir,

In My Kite system Bo does not work in buying options or in Cash, as trailing stoploss facility is available only in BO.

BO is only for Nifty options…and BO is available for cash.

Hello sir

The graph plot delta vs spot (in red) is probably not correct. We know for PE , IV= strike -spot. Well to qualify as ITM, IV>0. Also for ITM delta varies from -0.55 to -1. Now according to the graph plotted as spot is increasing (from left to right) and crosses over strike for that matter enters into OTM zone the value of delta decreases below -0.5. While we know the value of OTM for PE varies from -0.45 to 0.

I hope you got my point. Please do correct me if i am wrong.

Do not assign values to the X-Axis. Read it this way – start from the ATM point. As the option transitions from ATM to OTM, both call and Put delta’s gain value…and likewise as the option transitions from ATM to OTM, the deltas of both call and put loses its value.

Hi Karthik,

Great job. Just a small doubt, Does buying at ITM means,being Venu expecting spot price to drop and making earnings from that.

Or to frame question bit differently where does venu stands in the option contract graphs? (Is it in ITM ?? )

Thanks.

You buy ITM (deep ITM especially) when you want to play it really safe. When you buy ITM, the probability of the option being worthy upon expiry is quite high.

HI Karthik,

It was really great explanation to understand the picking of strike price based on delta variation. I really don’t know about this, i’m going to finish all chapters for options.

Thanks a lot for helping all…

Thanks

Mallli

Happy learning, Malli 🙂

Dear sir,

I have gone through the options Greeks.. Let me ask some doubts…

Suppose I m taking intra day position in option… With high volatile market… Suppose bank Nifty is at 23800 and at that time I purchased 23900 call and 23700 put… Then the scenario become like this….

1) index moves to 23950:

In this case my 23900 call becomes Atm and rate 23700 put becomes otm so my rate of appreciation in 23900 call is more than Rate of depreciation in 23700 call, as delta is increasing and all other factors does not affect much as its purely intra day call and with enough time to expiry… so I can make a profit?

2) index moves to 23650…

The same scenario repeats but in opposite way…

So pls sir let me know if this works for smaller profits….

1) Yes, you can

2) Yes, you will profit

During intraday, delta matters.

but Sir assume the spot is 1000. If i buy an ITM 800 CE, the premium will be AT LEAST 200 right ? so if the underlying goes down to 900 at expiry, even though i can make a profit of 100, my balance is negative (-200 +100= -100). the conclusion is it if the underlying goes down just a little i start making a loss, hence a ITM option can not be a safe play, can it sir ?

Nothing really is safe in the markets 🙂

Each strategy comes with its set of risk and reward characteristics.

Hi Karthik ,

I read your post , I also go through your tutorial—i would say , it is very informative, it creates confidence and tells lot about the market.

Your explanations are very clear and less complicated.

From your post it is very clear that you are quiet an expert in stock market, and you are also a regular trader (I guess) .

To brief about myself –I have done some courses on F & O and basics on fundamental and technical but still I am not an expert like you.

I find it very difficult to see the directions in the market, I always enter at a wrong point and make a huge loss,but after going through your tutorial, I find confidence building up in me slowly.

I would like to start trading once again, but under your guidance — can you help me.

I already have account with zerodha.

Regards

Deepak

9590599088

Deepak, I’m glad you liked Varsity. Yes, I can certainly help you. However, all my interactions would be in this forum. Please feel free to ask your queries here. If I know the right answer, then I will certainly help you. Good luck and happy learning.

Sir,

Is there any way out to calculate slightly OTM strike price of underlying by spot price so as to get maximum return from call.

Not that I know off.

For Delta vs spot price curve, for put option how can the increase in spot price lead to moving ATM option to ITM option, it should be opposite of that, isn’t it?

Put option value increases as the underlying value decreases but in the graph, it seems opposite.

Read the graph from the ATM point, you will understand this better.

Though I never had an idea what the options Greeks are and when reading option Greek comments in previous chapters, it all seems Hebrew to me !! Later on Module 5: Chapter 4, I opened that link http://premium.thehindubusinessline.com/portfolio/technically/when-options-strike/article7596687.ece, and develop an elementary idea what those Greeks are and how they affect on premium. Now as I progress further, so far understanding Greeks in depth seems quite easier to me. The way you teach us is never an overdose, but the most pleasurable learning experience I ever have. If we have such learning experience from our childhood to academic session, then we don’t need to find an excuse not to attend our classroom everyday, and it would be much easier every one of us to become whatever we want to be in our life.

Thanks for the kind words, Arijit. Words like these motivate us to push ourselves harder to deliver better quality content. Thanks for being a regular reader of Zerodha Varsity!

Hi Sir,

As per calculus delta is instantaneous rate of change i.e. it is the slope of the tangent at a particular point. My concern is if the delta of an option is 0.5 this does not means 10 points moves in underlying security will lead to 5 points change in option premium because delta is changing at every instant. In fact this should not hold for even 1 point change in the underlying although the result is close enough. So to be on the safe side one should not consider constant delta beyond 1 point move.

Correct me if i am wrong sir.

Thanks,

Balvinder Singh

Completely agree with you, Balvinder. Here the assumption is that the change in delta is one step at a time but in reality it’s not, it is continuous change. However, as you’ve pointed out, this is a good approximation.

How to Construct a Model in Zerodha using the Dela , Deep OTM etc . Can you give a step by step example in order to apply and test the model

What sort of model are you talking about, Balaji? What would be its end objective?

Hi Karthik,

Link you mentioned https://zerodha.com/tools/black-scholes/ ,

will DIVIDEND will it be allways zero.where can i find it ?? in zerodha Kite or nse site??

we do not have any tool like Fibonacci i , ema calculator in kite , which can calculate the delta value at every point

The dividend will to the extent of the dividend issued. In case of Nity Index, you can check this – https://www.nseindia.com/products/content/equities/indices/historical_pepb.htm

Hi Karthik,

First of all thank you for enlightening us new traders with such good knowledge. You’re doing a great job.

Now the question,

I haven’t read much about the Option greeks part so I don’t know if my answer is in that module but still was curious to ask….

We all know OTM options have less premium but has less risk too which inturn means you will generate less returns as well, because the delta is below 0.3

Now lets assume that I bought a call option (Deep OTM) of a ABC company and if the market gets a huge boost (as in the recent example of PSU banks) then it means that my OTM will be either reach ATM or ITM which inturn means I will get a huge return.

1) But what about the people who had already bought ITM or Deep ITM in that jumping market. What do you term that ITM which went very very deep ITM because of the boost in the market?

2) Also, if a market goes up and up for the entire month, does it mean an ITM option will give you exponential returns since its delta value is 0.8?

3) Also does the increase in Deep ITM option premium stops at any point even if the market goes up ?

4) And till when does ITM keep increasing….till it expires?

Thank you again for helping us 🙂

1) Well, they too would make a mad return in such a scenario, but in terms of % move, nothing really beats the guy who has bought deep OTMs which transitions to ATM/ITM. Btw, there is only Deep ITM/OTM, no matter how deep it goes 🙂

2) Yes, at one point it will start behaving like a futures instrument – explained later in the module

3) Not really – as long as the underlying moves the option would also move

4) Yes, till expiry.

Hello Karthik,

From what I understood, moneyness is a classification of an option strike whether it is ATM, OTM or ITM.

What IS meant by (given below the delta vs spot price chart)” the moneyness increases as the spot traverses from OTM to ATM to ITM”?

Yes, moneyness of option is about identifying if an option is ATM, OTM, or ITM. The option changes its moneyness based on how the delta moves – this is exactly what the chart is trying to convey.

Thank you. One more query

The delta of option can not be positive for all CALL options and can not be negative for all PUT options. IT depends on what option type it is AND whether you are a buyer or seller. Am I right?

It is -ve for a Put, yes it depends on what position you take. It is -ve when you buy Puts and +ve when you buy puts. Likewise, +ve when you buy calls and -ve when you sell Calls.

How do other option Greeks other than delta interact with each other. And how do we can use them to build a strategy

I’ve explained this in the later chapters with graphs, request you to kindly check those chapters.

Great Mr.Karthick….

Cheers!

hi,

i have just opened my acc with zerodha and im new to options. So i need a few clarifications from you.

As mentioned here and adviced by you , its best to buy a slightly OTM . And that its best to Sell Deep OTM.

Can u Plz clarify why selling ATM is bad. I have seen bank nifty premium go from 100 to 2 in 10 min on 18th Jan 2018 expiry.

Also please advice what will be the possible implications on premium if we sell Slightly ITM call option or a deep ITM call option.

( trade taken ofcourse For their high premium value received)

please do revert on this query. thx.

akshat

It is a bad idea to sell ITM option, and ATM options has the highest risk of transitioning to ITM, hence avoid ATM.

Thorough explanation and in depth analysis. However I think for novices like me, it would take a while to digest the correlations and divergences between strike, IV, time decay, premium and Delta. Trying to build a conceptual paradigm in my mind but sometimses it is overwhelming because I am right-brained person

Anyhow some of the concepts are becoming clearer to me and thanks for such awesome content

Its only a matter of time, Matt 🙂

Hello Sir,

In the above chapter, related to your associate example, You have asked two questions.

Why do you think our associate choose to buy OTM options and not really ATM or ITM options?

As the OTM options are cheaper related to ATM/ITM options. So he could buy more lots with the mentioned amount.

What would have happened if he had bought an ITM or ATM option instead?

He has bought deep OTM (which has delta approx 0.1). He was able to lock in the profits of the rally (650*0.1). Had he bought the ATM/ITM options, he could have earned more as delta for ATM/ITM (0.5 to 1), which would have resulted in higher profits (650*0.5). But the no.of lots he could have bought is comparatively lesser as the ATM/ITM premiums are expensive compared to OTM options. Is my understanding correct sir??

Thank you so much sir.

Aishwarya

Perfect! Great going, Aishwarya. Happy learning 🙂

Dear Karthik,

I am new to options and really enjoying the varsity reading. Please clear me whether my understanding is right or wrong:

Let’s say Nifty spot is 10400 and I have the bearish view on market and have enough time for expiry say about 20 days. I can do two things either call writing or put buy. Let’s avoid call writing for the moment as you said it is good to sell near the expiry. So now I have only put buy option left.

So selecting the put strike if I choose 10300 strike for put buy which is say slight OTM and delta of 0.4. Now if market moves as per my view then this strike will eventually try to become ITM so in stage of take off and acceleration I will have chance to earn more. But if market moves otherways then will go into the deep OTM which itself will protect my money in some way as delta will be very small and to turn my trade market have to give a large move to see any effect on premium. Also as this strike is OTM cost will be less.

Now for selecting the 10500 strike for put buy which is slight ITM. Now if market moves as per my view it will go into the deep ITM. So in stage of stabilization of delta i will effeminately earn but will be less then 10300 strike? Otherways if market moves opposite to my view then it will become OTM but loss can be more for more downside when comapre to 10300 strike because delta of OTM is higher then delta of deep OTM?

So I think It will be always good to go for a strike which is less then then spot price for put buy option. It gives you more return when market moves as per your view. Although loss can be more but chances of recovery is bright if market reverse its direction. Also second one will be costly when compare to first one.

Please correct me if I am wrong at some point and give a brief description for selecting the strike price for this trade. Thanks for you patience in reading such a long comment.

Your view is more or less right, but I think you need to re read this chapter once again. Your selection of strike is really dependent on not just time but also on the speed at which you expect the market to move. The effect of the delta is higher during acceleration and take off state.

Hi Kartik i m totally new ro options and let me mention u guys hv done a fantastic job with these modules.

Now coming to my doubts, i hv many .. pardon my ignorance…

1. Lets say i hv invested (CALL BUY) in the ATM option (your example of SPOT 8400)

2. If the market moves downwards what woudl be the effecT on the premium

3. Also since i hv gone for CALL BUY, I m bullish of the market. But if i hold the trade till expiry and market has gone down from 8400 TO 8300 then the value of delta has no meaning right? All i m using is my premium, correct?

1 & 2) Nemish, if you buy a call option then the only favorable movement for you is for the market (or the underlying) to move higher than your spot. Everything else results in a loss

3) Yes, the maximum loss when you buy an option (Call or Put) is to the extent of the premium paid.

Good luck with options 🙂

Hi Kartik

Continuing on the same example, let me know what wf happen if i hv bought any one of option and the premium reduces before expiry from what i hv bought it at … what happens in such scenario? I hv to wait till expiry and my loss is my premium right?

Secondly where are delta values published for all scrips under options? Or these r hypothetical assumptions to find value of premiums?

You can always cut your loss and close your position. No need to wait till expiry. You can work with the Delta thumb rules – Options which are OTM to ATM will have a delta between 0.01 to 0.5. ATM option has a delta of ard 0.5 and options which are ATM to ITM have deltas between 0.5 to 1. You can also use this – https://zerodha.com/tools/black-scholes/

I am completely new to options, little confusing

kindly clarify my doubt, sir,

suppose I bought nifty 8300 CE at a premium of 100, the spot price is at 8400, it moved 100 points

My profit will (8500-8300) -100 = 100 according to the last before chapters

In this chapter with delta, concept new premium is 100*1 +100 = 200

Is my profit will be calculated according to premium which I bought or with new premium? i.e., (8500-8300)-200 = 0?

Moreover, options trading seems to based on premiums only

Raju, the simple way to remember this is – the profit or loss you make when you buy option is the difference between the buy and sell price of the premium, multiplied by your lot size minus all the applicable charges.

How did you arrive at the delta figures of .05 for deep OTM, .3 for OTM, .5 for ATM,.8 for ITM and 1 for deep ITM. Of course these are just assumptions to make us understand. But even you set delta as .1 for deep OTM the percentage figure for change in option price changes to 125% which is the same as that for slightly OTM option. So the premise that OTM option gives better returns than deep OTM is flimsy. The markets forces decide what the percentages are for various option and nobody can tell the exact figures for delta for different options based on their moneyness. Correct me if I am wrong.

Although these are assumptions, they are not way off the mark. You can always use a B&S model to double check the figures.

Well, only if you believe in Black and Scholes theory. There are number of assumptions which are totally impractical(like normality of returns, constant volatilty , constant interest rates and continuous trading. You can never be sure of the B& S model to give you a correct figure.

Agreed, in fact, there is a large trading fraternity which does not believe in this model. Most of these guys have developed their own model (mostly modified B&S) to justify option prices.

This chapter is well written.

My questions are:-

1.Where to find the values of Daily Standard deviations , Mean and Daily Average Logreturn of Nifty?

2.Does the NSE /BSE websites provide these details?

3.Whether any trading software provides these values?

4.From which source one can purchase these data?

1) You can use the Bollinger Band to get the values of standard deviation. The rest you can calculate on excel

2) Goto any stock’s derivate quote page and click on ‘Other information’ link, you will get daily and annual vol details

3) Not sure

4) Again, not sure. But its very easy to calculate this yourself.

Hello,

I saw a case yesterday where Asian paints rose 19rs per share and its PUT’s also rose. why this happened? At what circumstances PUT can rise with the increase in Spot? Also I saw CALL’s not rose according to the delta change in spot. Why this happened, please explain.

I guess you are referring to the Friday’s session, where the volatility was quite high. One of the circumstances under which this can happen is when the volatility increases. With the increase in volatility, the option premiums also increase.

Hello Sir,

Today I saw a case in HCL tech , the stock price rose 9rs from previous closing and closed at 1100, but its deep ITM Call option 1020 CE rose 13.5rs, 1040CE rose 12.05Rs. How is it possible that Deep ITM option delta is rising more the +1. As we have learned that deep ITM option delta range between 0.8 to +1. Please explain

Can you tell me the premiums?

Hello Sir,

On 21/09/2017: – 1020CE premium closed at 67/- and 1040CE closed at 47.95 (Spot price closed at 1090)

on 24/09/2017: – 1020CE premium closed at 80.35/- and 1040CE closed at 60/- (Spot price closed at 1099)

Price of stock rose 9/- but its deep OTM calls premium delta increase by more than +1. Please check and explain.

Remember, premiums is not just the function of price movement, but also a function of volatility and time. Also, Deep OTM options have a delta of 1.

Hello,

Thanks, so you mean to say, with the change in volatility and time, the premium of deeo OTM options can fluctuate more than delta of 1.

Hey Karthik,

We would love to know about Zerodha was found. It would be a very inspirational story for us about how the our favourite brokerage firm was founded.

Please share it.

Please………………………..

Hey Ram, check this – https://www.youtube.com/watch?v=7i81Ki-NYeA&t=2s

Sorry for posting this query in this chapter..

Why is the Berkshire Hathaway stock so expensive?

I searched it so one site stated that, it has not split since listed.

BUT WHY has it not split?

Perhaps they don’t see a reason for that corporate action. We have MRF/Eicher/3M in India doing a similar thing. Smaller share price induces volatility, maybe the promoters don’t like that.

Thanks!!!

Hi Zerodha Team and Karthick,

Very nice article to learn about the Market strategies.

The best 👍💯 is Layman can understand the article.

Many of the doubts getting clarified by the questions already posted by someone and reply from Zerodha Team.

Thanks,

Rajesh Murthy

Glad to hear that, Rajesh! Good luck and happy trading!

Hi Karthik,

Ok the questions you posted here –

Why do you think our associate choose to buy OTM options and not really ATM or ITM options?

What would have happened if he had bought an ITM or ATM option instead?

My thoughts are below. Hope they are in the right direction.

He seems to be firm and very confident on his directional view. With that he would gain profit if market moves his way. The good thing with OTM selection is, the percentage return would be way higher if his stock moves from OTM to ATM to ITM. The percentage return would have been lesser if he had chosen ATM or ITM due to the high premium cost and less lots he would have bought.

As an analogy, buying at 1 rupee (OTM) and selling at 10 rupees is better strategy than buying at 5 rupees (ATM) and selling at 10 rupees ( provided the market moves strong in his directional view).

Guru, thats right. When you are super confident about the directional move, you are better off with an OTM option.

Thanks Karthik. As always, your inputs are much appreciated.

Kind regards,

Guru

Good luck, Guru.

Hi,

I’m all new to this and there’s one thing I don’t understand. If one wanted to play it safe while buying a call option, wouldn’t it make more sense to buy a deep OTM option ? This way if the price of the underlying was to go down, the price of the option would nearly not move and hence could be resold with almost no loss…

It might seem like a stupid question but it bugs me.

Anyway thanks for all the free content, it is really appreciated. I’m impressed by your dedication.

Royer, for this, you’d need to buy a far OTM option trading at 10 or 15 paisa. The only issue is liquidity.

I think i study the 8th class mathematics. Thank you very much for simple and world class study material.

Happy learning, Saurabh!

Hey Karthik,

Really appreciated your patience of work, It is easy to understand your examples on ITM, ATM and OTM. However, when understanding with different example my own, getting stumped. My query from one of your examples is..

Q 1) How are you determining 8400 CE when the spot is 8312, is OTM.? why not ITM.?

My confusion all starts from when I am trying to visualize your previous chapter’s (moneyness-of-an-option-contract) chart’s (Image-1-_Call-Option). There, in the discussion, Nifty is at 8060, strike price 8050 become ITM, ( I understood like, if strike price is < Spot price then it is ITM for CE), where as in my query from above 8312 spot is < 8400 CE, which is it should be ITM, isn't it.?

Q2) I want to rephrase my Q1 like, If Nifty spot is 8075, which one we need to consider as ATM.? 8050 or 8100.?

Sorry, if it was already mentioned in earlier topics, I might have missed it.

Q1) Think about it this way – All call options with strikes higher than the current market price are OTM option. All call options with strikes below the current market price are in the money option. Likewise, all put option strikes lesser than the current market price is out of the money option and all put option strike which is higher then the current market price is in the money option.

Q2) Hopefully the above should help

I have been an avid reader since my childhood liking all kinds of books,but this one stands out as a best book in terms of teaching.you are doing a great job,thank you very much

So happy to note that, Madhu!

Hi Karthik,

Thanks for such a nice article on Options. Its very clear. One thing I wanted to know , for working guys can share market become a way for passive income. Because some times its become very difficult for us to track market all the times.

Strategies like covered calls are supposed to be a passive income source.

Hi Karthik,

Thanks for reply . What is Covered Calls by the way?

Thanks,

Manish

Covered Calls is a popular options strategy wherein you will sell an OTM call option against the underlying. For example, if you have 250 shares of HDFC Bank in your DEMAT account, then you can go ahead and sell 1 lot of HDFC Bank’s call option. If the stock price increases then your gains in the underlying spot will offset the losses in the options. If the price does not not increase, then you get to retain the profit.

Hi Karthik,

When we are sure about the direction of the underlying , can we go with the ITM or ATM . One more question-How decide at particular time whether to select ITM or OTM or ATM.

Thanks,

Manish

When you are sure about the direction, you probably should trade futures. Never the less, you can trade slightly OTM options as well.

why same strike prices having different expiry have different delta and different gamma?

You answered it yourself, thats because of different expiries.

How can you figure out exact delta figure for every spot price ? or is it assumption ? 0.5 for ATM , anything between 0.5 to 1 for ITM , anything between 0 to 0.5 for OTM

You can use any basic B&S option calculator to get this data. Also, that table is also a good approximation.

Hi Sir,

During take off phase, the option is said to give a return of 100 % or more than that.

In the above given example:

Change in underlying = 100

Delta for 8500 CE = 0.25

Premium change = 100 * 0.25 = 25

New premium = Rs.20 + 25 = Rs.45/-

Percentage change = 125%

my questions is that what if the move is on the opposite side.For same delta of 0.25 and 100 point move in nifty ,Same 25 points Change in premium will be in the opposite side and it will lead to -5 (20-25) premium value. But this is not possible as premium can not be negative. So what will happen in that scenario or how this is happening in real world scenario.Kindly explain in detail.

Remember is premium cannot be -ve, hence at best it will go close to 0.

What happens when I buy at OTM and sell ATM.? In other terms, you mentioned like, “do not attempt to sell an ATM option unless you are very sure about what you are doing.” Can you elaborate a little please.?

ATM has the highest possibility of transitioning into an ITM option. Hence you need to be doubly sure of what you are doing when writing ATM option.

Dear Karthik,

As i learnt that P&L is just the diff between old and new premium multiply by lot size. Then, when will the formulae that we learnt earlier i.e. (IV-Premium) x Lot size, be applicable?

i guess P&L won’t be same in both the calculations.

That is applicable upon expiry.

Sir

In “Take off & Acceleration” The change is underlying i.e. Spot-strike will comes out to be zero. As the Spot & Strike is same.Then why you considered 100?

Sorry, I’m unable to get your query. Can you kindly elaborate? Thanks.

sir, i am a graduate preparing for competitive started having intrest in stock market. i had been studying various materials,zerodha varsity ,youtube videos to gain knowledge about.after all the theoretical facts whenever i come to market there’s always something new.still i maintain a trade journal tried to get know the methodologies and process where i am doing wrong.Now after 100s of trades (small trades),i am right now getting frustrated of not getting the required result wether thats in swing trade/intraday.what should i do now? do give an advise.

Ajit, this is quite understandable. You need to keep experimenting until you find your true risk and reward temperament. Until then, please keep your outflow lower and keep your risk under check.

For me at expiry the condition of profit/loss is getting confused. Is it possible to explain in tabular format as given below:

Positition taken Moneyness (ITM/ATM/OTM) at expiry Profit/loss equation(Spot price and strike price diff or zero)

Call Buy

Call Sell

Put Buy

Put Sell

The above information will be useful to decide either to close position before expiry or allow to expire to maximise profit /minimise loss.

Its quite simple –

1) Your long call option will be profitable upon expiry if the strike is lower than the spot. Reverse for call sell.

2) Your long put option will be profitable upon expiry if the strike is higher than the spot. Reverse for put sell.

Hi Kartick,

Excellent explanation. Just with one reading I can understand all the points you are trying to make.

Give me a clarity on “Take off and Acceleration” section.

You stated the Nifty spot increase from 8400 to 8500 but kept the delta of 8500CE same as OTM at 0.25 and explained the premium change = 100 * 0.25 = 25 Rs.

Isn’t it the 8500 CE call now at ATM and delta around 0.5? Then premium change is = 100*0.5 = 50 Rs?

Thanks

Ela

Thanks, Ela.

The change is considered in terms of ‘steps’, so when Nifty changed from 8400 to 8500, the premium changed by 25 and the new delta is 0.5.

Karthik

What a way to explain most complicated terms in a simplest way..!!! Many times I tried to understand technicalities of options but here I got understanding for the same. Amazing.. Do you provide classroom training also on various topics ?

I’m happy to note that, Nayan 🙂

No, but although occasionally I do conduct workshops on various topics at academic institutes.

Hii Karthik,

Thanks for sharing such an amazing information in simple way. I just have few doubts

Like if I buy put option at rs 25 and sell it at rs 20 today itself before expiry then what will be my profit?

(25-20)*lot size = 5*1000=5000 or

(25-20)*lot size + the premium I had paid while buying.

Actually I know that premium is not refundable even though I doubt regarding these .

What if I earn rs 5000 but I had paid premium of rs 10000 does it simply means I made a loss of rs 5000

Buy @ 25 and sell @ 20 results in a loss of Rs.5, which is multiplied by the lot size. Yes, you made a profit of Rs.5K.

Sir the example that you have taken in the take off and acceleration stage, spot price is 8400 and strike price is 8500 which is slightly OTM.. When nifty moves by 100 points that slightly OTM will be ATM and since OTM transfer into ATM its delta also increase from 0.25 to 0.5 but you calculate it by taking 0.25..please explin!!!

I’m not too sure about the question, but it is a 0.25 increase, so old delta is 0.25, change in delta is 0.25, so new delta is 0.5, which is a 100% increase in delta value.

[…] 10. Delta (Part 2) […]

Q1) Did u mean to say it is better to buy futures rather than buying Deep ITM ?

Q2) The last chart ( Bajaj Auto ) is for Put options, right ?

Q3) Which is better for beginner ( Deep ITM , ITM, ATM, OTM, Deep OTM )?

Thank You.

1) Yes, between long Fut and long deep ITM, I’d prefer long FUT.

2) I think its call :).

3) For most long situations, stick to ATMs. Short positions, stick to OTM (couple of strikes away from ATM)

Your associate buyed slightly OTM or Deep OTM ?

Thank u.

I guess slightly OTM.

In the spot vs delta chart, put option curve is not making sense. As per chart when spot price rises put option goes from OTM to ATM to ITM, which is exactly reverse of what is true.

Hence Put option chart needs to be modified and drawn separately.

Thanks

Not really, think of it both from the long and short put perspective.

Thankyou.

Seems to be a mistake in Delta vs Spot price for a Put option.

As the Spot Price increases, an option changes from ITM->ATM->OTM rather than what is mentioned in the graph.

Please clarify/correct.

Others have had the same doubt, can you run through the comments once, please? I have clarified the same.

Karthik,

Consider a scenario:

1. Far OTM option for Rs 5 with delta = 0.1.

For Rs 10 change in underlying, option price changes by Re 1. i.e. 1/5 = 20%

2. Slight OTM option for Rs 50 with delta = 0.4. For Re 10 change in underlying, option changes by Rs 4. i.e. 4/50 = 8%

Even if we factor in effect of higher gamma of slight OTM options, how can they give higher % returns as per the example in your text?

I assume theta decay and volatility will equally impact both the options and do not impact their relative % returns.

Also, for naked intraday directional trades,

are we not better off buying far OTM option rather than slight OTM options considering they give better % returns (if my thesis above is right) and they decay far more slowly (due to lower delta) if the bet goes wrong?

Thanks,

Akshay

Are you talking about the absolute Rupee value of returns or the % change? I’m referring to the % change here, which obviously is higher for deep OTM.

Theta decay and vol won’t have equal weightage on the premiums, it really depends on the market conditions.

Far OTM is better, provided you are 100% sure about the direction and the extent of the move.

Thanks! This is really helpful. World class advice for free 🙂

One more thing, closer to expiry, if I have a directional view on an underlying, as buying otm options must be avoided due to high theta decay and atm options must not be sold due to high gamma, does it make sense to buy deep itm options as they have minimal time value and hence no theta decay?

Hmm, yes. If you think about it, deep ITM has a delta of near 1, so you are as well better off buying Futures. In fact, when you are 100% sure about your directional bet, always a good idea to switch to Futures (closer to expiry).

Hi Karthik,

A big thank you for Zerodha Varsity.

I would like to point out a small mistake in Spot vs Delta graph for an option in the section 10.2 ‘Delta versus spot price’. For a call option, with increase in spot price, the option would move from OTM to ATM to ITM, and thus, the delta would move from 0 to 1. But for a put option, with increase in spot price, the option would move from ITM to ATM to OTM, and thus, the delta would move from -1 to 0.

The Spot vs Delta graph provided in the section 10.2, has been shown to progress from OTM to ATM to ITM for a call option (which is correct) but, the same progress has been shown for a put option too (OTM to ATM to ITM moving from 0 to -1), where it should be in the reverse (ITM to ATM to OTM moving from -1 to 0).

So, the outline of the graph for put option would be similar to that of the call option but with different start and end. For call option it’s 0 to 1 and for put option it’s -1 to 0 (instead of 0 to -1).

Let me know if I’m interpreting it wrong.

Thank you.

I think the problem with this that I’ve called it ‘spot’ price. Actually look at it from just the transition of ATM to OTM or whatever perspective. So, when PUT transitions from OTM to ATM, the delta increases for a put, which is what is shown here.

Hope I’m not confusing you 🙂

Sir explain about delta hedging method sir

Its on the list of things to do, will try and do that sometime soon.

Hey Karthik,

The Delta changes as and when the spot value changes

So why do we use the delta value which is unchanged for the calculation of option premium

Consider this – Nifty spot @ 8400, Strike is 8500 CE, option is slightly OTM, delta is 0.25, Premium is Rs.20/-.

Spot moves from 8400 to 8500 (100 point), to figure out what happens on the premium side, let us do some math –

Change in underlying = 100

Delta for 8500 CE = 0.25

Premium change = 100 * 0.25 = 25

New premium = Rs.20 + 25 = Rs.45/-

Percentage change = 125%

In the above example the spot price moved from 8400 to 8500 and now the 8500CE is ATM making delta value 0.5 but we used the previous delta value which is 0.25,

I am bit confused here

Kindly can u clarify where I am wrong

You are absolutely correct, in reality, the delta changes on a continuous basis (think of high school integration), but that will be hard to showcase here, hence I’ve consider a stepwise increase. The difference though is not much.

Hi Karthik

Thanks for the very simple explanation. I think I

I have a question on the last point

“Buying Deep ITM Option is the same as buying the underlying.”

Deep ITM 2150 1 Rs.75/- 30*1 = 30 75 + 30 =105 40%

When buying a deep ITM option, the percentage increase is 40% for a 30 point move in the underlying.

However, buying a future/underlying will only give a percentage increase of (2240/2150) -1 = 4.18%.

I understand both of them are moving by 30 points but we earn return as a percentage of what our capital appreciates.

Please help me understand if I am misunderstanding something.

Thanks!

Yes, in terms of % change, ITM makes sense. However, in terms of absolute change, they are similar.

why do we calculate the premium.what is the use of it.we can only sell it on expiry so how can we earn through predicting the premium.

The difference in premium is what you earn when you square off the trade before expiry.

Hi,

Let’s say :

I buy call option of HDFCBANK with strike price of 960 and spot price is 900, I bought HDFCBANK 960 CE at premium of 17.00 with lot size of 500 shares. Lets take we have around 20 days left for expiry so time is not the factor in it.

Now, my question is:

1. When spot price of stock moves toward 960 premium of strike 960 CE moves up from 17 to let’s say 34.So if I sell @34 I made profit right ? irrespective of whether stock goes above 960 or not before expiry.

2. Let’s say in above case I didn’t sell stock before expiry but 960 CE premium increases as spot price moves till 950 and premium which was 17 when I bought is at 34. But at the day of expiry it doesn’t crosses 960, so will I make profit here by selling at 34 or not ?

1) Yes, you do

2) No, you won’t as the option will expire worthlessly

Hi,

Let’s say I sell call at spot 420 CE spot price is 390, and premium is 15.00. Let’s assume price we have time to expiry.

If market goes down and let’s say price goes to 360 then premium will also go down let’s say 10, then if I buy back at 10 then will I make profit of (15-10)*lot size or I make profit of 15*lot size which is premium amount ?

Yes, you will make a profit of Rs.5.

Hi Kartik. First of all, thanks a lot for excellent tutorials you have made on options.

Pls refer to recent previous query .

Let’s say :

I buy call option of HDFCBANK with strike price of 960 and spot price is 900, I bought HDFCBANK 960 CE at premium of 17.00 with lot size of 500 shares. Lets take we have around 20 days left for expiry so time is not the factor in it.

Now, my question is:

“2. Let’s say in above case I didn’t sell stock before expiry but 960 CE premium increases as spot price moves till 950 and premium which was 17 when I bought is at 34. But at the day of expiry or even before expiry date, it doesn’t crosses 960, so will I make profit here by selling at 34 or not ?”

Here,

A)why I can’t get the difference in premium price(34-17=17) as my profit ? (For case where stock is unable to cross my strike price but premium gets increased.

B) Is it really necessary for spot price of a stock to cross the strike price to get / register profit in options trading, even if premium has increased? What if we sell it before it has crossed the strike price and book the difference of increased premium as profit ?

Pls advice.

Yes, if you manage to sell @34, then you get 34-17 as your profit. However, if you hold to expiry, then your profit depends on the settlement price on the expiry day. YOu can sell the option anytime before the expiry if you find the premium to be trading at a higher value.

Sir i had a doubt.

Suppose the index right now is 5000 and i expect it to go to 5500, why would i buy a call option for Deep OTM, say strike price of 5800?

You will buy deep OTM not just based on the directional move, but also on the time to expiry.

Hi sir, here is my understanding, kindly correct me if I’m wrong.

Similar to the example that you have explained above, here is what I speculate.

I expect the nifty to crash in a month and so if I bought the deeply OTM put option with delta value of nearly 0, there are three possible outcome.

Case 1: nifty crashes, then my OTM option would become ITM and I would have made some fortune 🙂

Case 2: If nifty rallies, then since the delta value off my option is 0, premium wouldn’t change and option becomes even deeper OTM option, so I wouldn’t incur any loss

Case 3: If nifty stays at the same level, then the premium wouldn’t change since the delta value is 0, and so no loss.

It seems win-win situation, but where is the catch, am I missing anything 🤔

Case 2 – Your loss is restricted to the extent of the premium paid.

Case 3 – Same as above.

As you can see, in case 2 & 3, you do have a loss. Only in case 1 you make money.

-Continuation from above question

But sir, in case 2&3, since the premium doesn’t hardly move and so if I square off my position before expiry, Don’t I regain the premium that I’d paid. 🤔

Ah, that depends on what price you buy and sell right?

Hello Karthik,

I finally did my first options trading this week. It was Reliance and profitable too 😀

I also noticed something today. https://i.imgur.com/2BBuy7S.png

It seems like farther you go from ATM towards OTM, the more gains increase. While Reliance only gained 2.95%, 2080 CE option gained 176% compared to the ATM option 1880 which only gained 76%.

You said ATM options are most profitable for small changes. Then why 2080 CE was most profitable in this example?

Congrats, Varun. Hope you continue to stay profitable!

Yes, that is right. But for the OTM to react that way, the move in the underlying has to be share and quick. If the same move had happened across say 10 or 12 days, you’d not have seen the same behaviour in OTM options.

Hello Karthik,

Thank you so much. As everyone says, stocks are probably hardest place to make money. I am trying my best and learning every day. I developed a custom stock screener for myself earlier, recently also programmed advanced features like trailing stop loss for delivery orders using Kite API. Even with all this, stocks are just hard. But what I learned from here has definitely helped me a lot.

I will keep working on myself. Hopefully, it will pay off someday. Thank you again.

I’m sure it will. Programing skills is a great value add, I’m sure you’ll hit gold one day 🙂