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.
-47.2%
Total Return
$5,277
Ending Value
-27.5%
CAGR
-60.5%
Max Drawdown
-0.55
Sharpe
23%
Win Rate
13
Trades
90%
Time in Market
UNH · SMA Crossover Long & Short turned $10,000 into $5,277 (-47.2%) vs buy & hold $7,235 (-27.6%) over 2024-08-01→2026-07-31 — it trailed buy & hold by 19.6%, worst drawdown 61% (vs 62%) · 6 short trades.
Equity curve — $10,000 invested
501 trading daysRecent trades
long & short round-trips| Entry | Exit | Side | Return |
|---|---|---|---|
| 2026-04-14 | 2026-07-31 (open) | LONG | +31.9% |
| 2026-02-03 | 2026-04-14 | SHORT | -10.6% |
| 2026-01-06 | 2026-02-03 | LONG | -18.6% |
| 2025-11-12 | 2026-01-06 | SHORT | -2.9% |
| 2025-09-04 | 2025-11-12 | LONG | +9.2% |
| 2025-05-02 | 2025-09-04 | SHORT | +22.4% |
| 2025-04-07 | 2025-05-02 | LONG | -23.8% |
| 2025-02-27 | 2025-04-07 | SHORT | -12.0% |
| 2025-02-11 | 2025-02-27 | LONG | -12.2% |
| 2024-12-13 | 2025-02-11 | SHORT | -2.6% |
| 2024-11-19 | 2024-12-13 | LONG | -9.8% |
| 2024-10-15 | 2024-11-19 | SHORT | -3.7% |
| 2024-10-10 | 2024-10-15 | LONG | -6.9% |
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