Free Trading Tools

15+ powerful tools to help you analyze options, manage risk, calculate levels, and make better trading decisions.

Options Analysis

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Options Premium Calculator

Calculate theoretical option prices using Black-Scholes formula

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Options Greeks Calculator

Calculate Delta, Gamma, Theta, Vega, and Rho for options

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Max Pain Calculator

Find max pain strike from open interest data (CSV upload)

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Put-Call Ratio (PCR)

Calculate PCR to gauge market sentiment and bias

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OI Heatmap

Visualize open interest distribution across strikes

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Payoff Diagram Generator

Visualize profit/loss for options strategies

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IV Rank Calculator

Calculate IV Rank from historical volatility data

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Risk Management

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Position Size Calculator

Calculate optimal position size for your risk management

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Risk-Reward Calculator

Analyze risk-reward ratio for your trading setups

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Support/Resistance

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CPR Calculator

Calculate Central Pivot Range for intraday trading

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Pivot Points Calculator

Calculate pivot points using Classic or Fibonacci method

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Reference

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Lot Size Reference

Complete lot size specifications for all major indices

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Margin Calculator

Compare margin requirements across major brokers

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Holiday Calendar

NSE/BSE trading holidays and market closure dates

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Expiry Calendar

Weekly and monthly options expiry dates

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Why Use Our Tools?

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Fast & Accurate

Instant calculations using proven mathematical formulas

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100% Private

All calculations done locally in your browser

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Completely Free

No signup, no credit card, no hidden charges

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Mobile Friendly

Use on any device, anytime, anywhere

Ready to Supercharge Your Trading?

Our free tools are powerful, but combine them with real-time AI analysis for even better results.

Get Eagle Eye Extension

✨ Full-featured AI analysis for TradingView charts