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.
-47.3%
Total Return
$5,270
Ending Value
-27.5%
CAGR
-52.1%
Max Drawdown
-1.15
Sharpe
24%
Win Rate
17
Trades
90%
Time in Market
AB · SMA Crossover Long & Short turned $10,000 into $5,270 (-47.3%) vs buy & hold $10,387 (+3.9%) over 2024-08-01→2026-07-31 — it trailed buy & hold by 51.2%, worst drawdown 52% (vs 19%) · 8 short trades.
Equity curve — $10,000 invested
501 trading daysRecent trades
long & short round-trips| Entry | Exit | Side | Return |
|---|---|---|---|
| 2026-07-27 | 2026-07-31 (open) | LONG | -3.0% |
| 2026-06-03 | 2026-07-27 | SHORT | -2.8% |
| 2026-04-28 | 2026-06-03 | LONG | -4.1% |
| 2026-03-05 | 2026-04-28 | SHORT | +0.3% |
| 2026-02-03 | 2026-03-05 | LONG | -6.8% |
| 2026-01-02 | 2026-02-03 | SHORT | -7.0% |
| 2025-10-28 | 2026-01-02 | LONG | -4.4% |
| 2025-08-21 | 2025-10-28 | SHORT | -2.2% |
| 2025-05-06 | 2025-08-21 | LONG | -1.6% |
| 2025-04-22 | 2025-05-06 | SHORT | -8.6% |
| 2025-04-10 | 2025-04-22 | LONG | +3.6% |
| 2025-04-08 | 2025-04-10 | SHORT | -8.2% |
| 2025-04-03 | 2025-04-08 | LONG | -12.9% |
| 2025-02-27 | 2025-04-03 | SHORT | -1.3% |
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