Portfolio lab
Stock return calculator.
Plan exit prices before you trade.
Benchmark to beat: 10% annual return
Use the calculator to plan each exit. Use the tracker to roll every completed sale into one yearly profit score and compare it against this benchmark.
Beat 10%
Pricing practice
Save a limit-order prediction, then review it after the next trading day.
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Actual result update
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Price chart
Market data by TradingViewEnter a ticker to load the chartExample: IBM or NASDAQ:MSFT
Type actual high/low/close after the trading day.
Showing all saved predictions.
Profit tracker
Save actual sales here. Everything rolls into one yearly profit score so you can see whether your trading is beating the 10% benchmark.
Saved trades stay in this browser on this device. Annualized return assumes the same after-tax return could be repeated and compounded throughout the year. The combined annual return is weighted by each stock's cost basis, so bigger positions matter more. This is a planning calculator, not a forecast or financial advice.