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.
-44.4%
Total Return
$5,561
Ending Value
-25.6%
CAGR
-84.5%
Max Drawdown
0.11
Sharpe
30%
Win Rate
10
Trades
90%
Time in Market
CAR · SMA Crossover Long & Short turned $10,000 into $5,561 (-44.4%) vs buy & hold $14,544 (+45.4%) over 2024-08-01→2026-07-31 — it trailed buy & hold by 89.8%, worst drawdown 85% (vs 81%) · 5 short trades.
Equity curve — $10,000 invested
501 trading daysRecent trades
long & short round-trips| Entry | Exit | Side | Return |
|---|---|---|---|
| 2026-07-15 | 2026-07-31 (open) | SHORT | +14.6% |
| 2026-07-06 | 2026-07-15 | LONG | +1.6% |
| 2026-05-18 | 2026-07-06 | SHORT | -8.3% |
| 2026-04-01 | 2026-05-18 | LONG | -14.0% |
| 2025-08-21 | 2026-04-01 | SHORT | -13.2% |
| 2025-04-24 | 2025-08-21 | LONG | +64.4% |
| 2025-03-05 | 2025-04-24 | SHORT | -19.3% |
| 2025-02-13 | 2025-03-05 | LONG | -12.1% |
| 2024-12-27 | 2025-02-13 | SHORT | -7.7% |
| 2024-10-10 | 2024-12-27 | LONG | -4.1% |
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