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.
-2.5%
Total Return
$9,749
Ending Value
-8.8%
CAGR
-10.2%
Max Drawdown
-0.23
Sharpe
0%
Win Rate
1
Trades
30%
Time in Market
YSWY · SMA Crossover Long & Short turned $10,000 into $9,749 (-2.5%) vs buy & hold $9,854 (-1.5%) over 2026-04-22→2026-07-31 — it trailed buy & hold by 1.1%, worst drawdown 10% (vs 33%) · 1 short trade.
Equity curve — $10,000 invested
70 trading daysRecent trades
long & short round-trips| Entry | Exit | Side | Return |
|---|---|---|---|
| 2026-07-02 | 2026-07-31 (open) | SHORT | -0.7% |
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