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Trading & F&O Tools

6 Free Online Tools Available

Analyze options, futures, volatility, and risk with focused trading and derivatives calculators. All tools in this collection run directly in your web browser with zero registration, zero software downloads, and instant results.

Browse Trading & F&O

Showing 6 tools

Position Sizing →

Calculate quantity from risk per trade

Free & Online Open Tool ›

Futures Fair Value →

Price futures via cost of carry

Free & Online Open Tool ›

Options Theta Visualizer →

See option premium decay over time

Free & Online Open Tool ›

Option Strategy Payoff →

Build multi-leg option strategies and payoff chart

Free & Online Open Tool ›

Black-Scholes + Greeks →

European option pricing and Greeks

Free & Online Open Tool ›

Implied Volatility Solver →

Compute IV from observed option price

Free & Online Open Tool ›

About Trading & F&O on BitFusion.IN

Our trading & f&o tools are engineered to be lightweight, high-performance, and privacy-conscious. Most calculations and data manipulations run entirely on the client side inside your web browser, ensuring that your data stays private and is processed without server delays.

Frequently Asked Questions

Are these trading & f&o tools free?

Yes, all tools in the Trading & F&O category on BitFusion.IN are 100% free to use with no subscription or account needed.

Can I use these tools on mobile devices?

Yes! All BitFusion tools are built with fully responsive web design and work seamlessly on smartphones, tablets, laptops, and desktops.

Can AI models or automation scripts interact with these tools?

Yes! BitFusion supports AI agents via machine-readable discovery (llms.txt), OpenAPI 3.0 specification, and programmatic API endpoints at /api/v1/tools.