Backtest NIFTY, BANKNIFTY & SENSEX option ideas free, honestly, in your browser.
A worked example shape. Build your own to run it live on real 1-minute history.
A NIFTY 9:20 short straddle over 3 months — a worked sample so you can see the result shape instantly.
Write a JavaScript strategy and run it in a sandboxed VM in your browser, against the same data.
Write a JS strategy →Option history is patchy. We show you coverage and nearest-strike substitution before, during and after a run — never a fabricated curve.
Runs entirely client-side on your machine. No account needed to build or run — we ask you to sign in only when you save or share.
1-minute index + options data, weekly and monthly expiries, with real Indian brokerage and charges modelled into every trade.
Educational examples to learn the mechanics — not trade recommendations. Each shows honestly how much real data backs it.
Sell the ATM call and put and let theta decay work if NIFTY stays range-bound.
What it teaches: How a delta-neutral premium-selling position behaves intraday — credit collected vs the cost of a trending day.
Jul–Sep 2024 · weekly expiries · Beginner
Sell an OTM strangle and buy further wings so the maximum loss is capped.
What it teaches: How buying protective wings converts an unlimited-risk strangle into a defined-risk position, and what that costs in credit.
Jul–Sep 2024 · weekly expiries · Intermediate
A defined-risk neutral condor on SENSEX, the index with the patchiest option history.
What it teaches: Why the coverage layer matters most on SENSEX — large gaps mean any backtest here is the most partial of the three indices.
Q1 2025 · weekly expiries · Advanced