Strategy backtester
Test any of 20 strategies on any ticker — long, short, or both — against free historical prices, and compare to buy & hold. Set trading cost and a stop-loss for a realistic run. Historical simulation only (dividends not modeled); past performance is not indicative of future results, and this is analysis, not advice.
-7.5%
Total Return
$9,246
Ending Value
-14.2%
CAGR
-39.9%
Max Drawdown
-0.06
Sharpe
50%
Win Rate
4
Trades
62%
Time in Market
PAYP · SMA Crossover Long & Short turned $10,000 into $9,246 (-7.5%) vs buy & hold $9,851 (-1.5%) over 2026-03-12→2026-09-15 — it trailed buy & hold by 6.1%, worst drawdown 40% (vs 50%) · 2 short trades.
Equity curve — $10,000 invested
129 trading daysRecent trades
long & short round-trips| Entry | Exit | Side | Return |
|---|---|---|---|
| •••••••••• | •••••••••• •••••• | •••• | ••••• |
| •••••••••• | •••••••••• | ••••• | •••••• |
| •••••••••• | •••••••••• | •••• | ••••• |
| •••••••••• | •••••••••• | ••••• | •••••• |
Alt-Data Signal Hub · showing live market data, fetched the moment this page loaded · market & option prices are always live on load · display-only, not advice