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.
-21.9%
Total Return
$7,805
Ending Value
-11.7%
CAGR
-39.8%
Max Drawdown
-0.24
Sharpe
27%
Win Rate
11
Trades
90%
Time in Market
GE · SMA Crossover Long & Short turned $10,000 into $7,805 (-21.9%) vs buy & hold $21,212 (+112.1%) over 2024-08-01→2026-07-31 — it trailed buy & hold by 134.1%, worst drawdown 40% (vs 21%) · 5 short trades.
Equity curve — $10,000 invested
501 trading daysRecent trades
long & short round-trips| Entry | Exit | Side | Return |
|---|---|---|---|
| 2026-05-27 | 2026-07-31 (open) | LONG | +13.5% |
| 2026-03-25 | 2026-05-27 | SHORT | -7.0% |
| 2026-02-20 | 2026-03-25 | LONG | -13.6% |
| 2026-02-17 | 2026-02-20 | SHORT | -4.9% |
| 2026-01-05 | 2026-02-17 | LONG | +0.9% |
| 2025-12-01 | 2026-01-05 | SHORT | -12.4% |
| 2025-05-09 | 2025-12-01 | LONG | +34.2% |
| 2025-03-28 | 2025-05-09 | SHORT | -7.5% |
| 2025-01-23 | 2025-03-28 | LONG | -0.5% |
| 2024-11-12 | 2025-01-23 | SHORT | -9.9% |
| 2024-10-10 | 2024-11-12 | LONG | -2.9% |
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