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Free tools for NSE/BSE equity and F&O traders. No sign-up required. No ads.
Paste your tradebook CSV and see exactly what your habits cost you this year — in rupees. No sign-up. Data never leaves your browser.
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Calculate STT, brokerage, GST, exchange & SEBI charges on NSE options and futures — with breakeven.
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Calculate lot sizes and position values for Nifty, BankNifty, FinNifty, and stock F&O.
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Calculate correct position size based on your capital, risk %, and stop loss distance.
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Calculate R:R ratio, expected value, and how many wins you need to break even.
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Estimate SPAN + exposure margin for Nifty and BankNifty options selling positions.
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Calculate maximum loss thresholds and challenge targets for prop firm traders.
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CernoQuant tracks position size, risk per trade, and R-multiple for every trade automatically. Connect Zerodha, Dhan, or Angel One — no manual entry.
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