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Free Trading Calculator & Risk Management Tool 

Option Matrix India

Welcome to Smart free Trading Calculator & risk management tool 

The fastest way to discover the exact number of shares or lots you should buy or sell on any NSE, BSE, or F&O trade. Simply enter your capital, entry price, stop-loss, and the percentage you’re willing to risk; our risk management tool instantly tells you the ideal position size, capital required, and maximum loss before you even click the buy button. Trade confidently, protect your account, and stay consistent with the same risk management calculator used by professional proprietary traders.

Trading Calculator & Risk Management Tool

Know exactly how many shares / lots to buy or sell while keeping risk in check.


Stop guessing position sizes and start planning every trade with precision. Our risk management calculator is designed for Indian equity, options, and futures traders who want to follow strict money-management rules without spreadsheets or mental math.

Key Benefits

• Instant results – see shares to buy, capital needed, and risk amount in real time.

• Mobile-first design – works flawlessly on every smartphone.

• 100 % free – no sign-up, no data collection.

• Zero impact on site speed – lightweight HTML embed that respects your existing theme.

Whether you swing trade, intraday scalp, or sell options for monthly income, this trading calculator enforces disciplined risk control. Simply adjust the stop-loss or risk-percent fields and watch the numbers recalculate live.

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