Trading tools
Trading calculators
Calculate trade outcomes before or after execution. These tools cover profit and loss, fees, returns, position sizing, options and other common trading decisions with the formula shown beside each result.
19 tools
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Profit and Loss Calculator
Calculate a trade’s P&L from buy price, sell or current price, quantity and fees.
Open calculator →TradingWhat If I Had Invested Calculator
See what an investment would be worth today if you had bought at an earlier price.
Open calculator →TradingAverage Down Calculator
Find your new average cost after buying more of a position at a lower price.
Open calculator →TradingBreak Even Price Calculator
The price you need to sell at to walk away flat once fees are counted.
Open calculator →TradingPosition Size Calculator
How many shares to buy so a stop loss only costs you a fixed share of your account.
Open calculator →TradingROI Calculator
Return on investment for anything you can put a cost and a final value on.
Open calculator →TradingCAGR Calculator
Turn a total return into the annual rate that produced it.
Open calculator →TradingDollar Cost Averaging Calculator
Buy the same amount every period and see the average price you actually end up paying.
Open calculator →TradingRisk Reward Ratio Calculator
Compare what a trade can lose against what it can make before you take it.
Open calculator →TradingStop Loss and Take Profit Calculator
Turn percentage targets into the exact prices and amounts behind them.
Open calculator →TradingDividend Yield Calculator
How much income a holding pays out relative to what it costs.
Open calculator →TradingDividend Reinvestment Calculator
Reinvest every dividend and watch the share count compound year after year.
Open calculator →TradingStock Split Calculator
What a split does to your share count and price. Your position value does not change.
Open calculator →TradingPortfolio Rebalancing Calculator
How much of one holding to buy or sell to get back to your target weight.
Open calculator →TradingInflation Adjusted Return Calculator
Strip inflation out of a return to see what you actually gained in buying power.
Open calculator →TradingMargin and Leverage Calculator
See how leverage multiplies both the position you control and the return on your own money.
Open calculator →TradingPip Value Calculator
What one pip is worth on your position, in your account currency.
Open calculator →TradingLong Call Option Profit Calculator
Profit, loss and break even on a long call held to expiry.
Open calculator →TradingCapital Gains Tax Calculator
Enter your own rate to see what a sale leaves you after tax.
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