## Comment on Greek Interactions

Well thanks karthik/sunil. is there a way to learn how to plot the cone on MATLAB or R….i am not aware of either of them. secondly when you calculate option greeks, the inputs that are dynamic are spot price and IV. both of them change constantly. when you keep changing them on the calculator, you can see the delta and vega go up with an increase in IV. the gamma remains constant. this was for an OTM call option of bank nifty… i need to know, if we have to constantly calculate the same as the price and IV change or just decide the underlying will move by X and calculate the premium( based on delta and gamma)? i mean summing all and taking the correct strike is proving difficult. thanks.