Trading strategy backtester

Alpha Vantage API key, free and stored only in your browser. Get one here.

Free tier returns only the most recent 100 trading days of daily data. Longer history requires a paid Alpha Vantage plan.

Ticker

Start date

End date

Strategy

This needs a free Alpha Vantage key. Get one at alphavantage.co/support, paste it in the box above, then run.

Price and trades

Entry	Exit	Entry $	Exit $	P&L %