Free Trading Calculators

Plan every trade with precision. These calculators run in your browser -- no sign-up required, no data leaves your device.

Position Size Calculator

Calculate the exact number of shares to buy based on your account size, risk tolerance, and stop loss distance.

Evaluate your trade setup by computing the risk-to-reward ratio, required win rate, and expected value.

Estimate options P/L at expiration. Enter your premium, strike, and stock price to see breakeven, max loss, and current profit.

Get AI-powered trade signals, autonomous execution, and real-time alerts -- all in one platform.