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.
Risk/Reward Calculator
Evaluate your trade setup by computing the risk-to-reward ratio, required win rate, and expected value.
Options Profit Calculator
Estimate options P/L at expiration. Enter your premium, strike, and stock price to see breakeven, max loss, and current profit.
Strategy Backtester
Test momentum, mean reversion, breakout, and SMA crossover strategies against real historical data. See equity curves, Sharpe ratios, and trade logs.
Strategy Builder
Build custom trading strategies visually. Combine indicators, set entry/exit rules, configure risk management, and backtest — no code required.
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Tradewink is not a registered investment adviser, broker-dealer, or financial planner. All data, signals, and analytics on this page are for informational purposes only and do not constitute investment advice, financial advice, or a recommendation to buy or sell any security.
Past performance does not guarantee future results. Trading involves substantial risk of loss, including the possibility of losing more than your initial investment. You are solely responsible for your own trading decisions.