Free and open stock market and financial education

Varsity is an extensive and in-depth collection of stock market and financial lessons created by Karthik Rangappa at Zerodha. It is free and openly accessible to everyone and is one of the largest financial education resources on the web. No signup, no pay-wall, no ads.

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Explore stock market lessons in bite size modules, quizzes, and tests.

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Varsity Certified

An online certification program designed to test your market knowledge and give you the confidence to start your career in capital markets.


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Explore all the open-access Varsity modules that cover the entire spectrum of financial literacy and capital markets; everything from savings and taxation to option strategies and technical analysis.


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Recent comments

  • What should be the timeframe for a swing trader sir? can u please help ...

    02 Feb 2026
  • 1125 Karthik Rangappa on Open Interest

    This chapter has details on OI interpretation, request you to kindly check that. ...

    01 Feb 2026
  • 178 Karthik Rangappa on Basics of Macro Economics

    1) At a company specific level, no it does not impact. However, if you are looking at it at an aggregate level, then yes, new IPOs will expand the market cap. 2) No, there is no proper ways of measuring the output. ...

    01 Feb 2026
  • I just want to know, how to remove pop from nps, cz i want to invest directly myself. Open nps through Sbi pop online charged me Rs 400 . Now I want full control of nps by myself ( protean). What is the process , plz tell SIP process also . Thank yo ...

    31 Jan 2026
  • Hi, I have question on OI We see OI and Price relation on CALL and PUT side. How to interpret market movement both at same time ...

    31 Jan 2026

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