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.
-60.4%
Total Return
$3,960
Ending Value
-37.2%
CAGR
-64.5%
Max Drawdown
-1.10
Sharpe
21%
Win Rate
14
Trades
90%
Time in Market
ADI · SMA Crossover Long & Short turned $10,000 into $3,960 (-60.4%) vs buy & hold $16,783 (+67.8%) over 2024-08-01→2026-07-31 — it trailed buy & hold by 128.2%, worst drawdown 64% (vs 32%) · 7 short trades.
Equity curve — $10,000 invested
501 trading daysRecent trades
long & short round-trips| Entry | Exit | Side | Return |
|---|---|---|---|
| 2026-07-06 | 2026-07-31 (open) | SHORT | +5.5% |
| 2026-04-20 | 2026-07-06 | LONG | +2.0% |
| 2026-03-26 | 2026-04-20 | SHORT | -21.6% |
| 2025-12-02 | 2026-03-26 | LONG | +14.8% |
| 2025-10-15 | 2025-12-02 | SHORT | -14.6% |
| 2025-08-29 | 2025-10-15 | LONG | -5.2% |
| 2025-08-08 | 2025-08-29 | SHORT | -12.2% |
| 2025-05-15 | 2025-08-08 | LONG | -1.4% |
| 2025-03-25 | 2025-05-15 | SHORT | -6.3% |
| 2025-02-25 | 2025-03-25 | LONG | -9.2% |
| 2025-02-04 | 2025-02-25 | SHORT | -14.2% |
| 2025-01-23 | 2025-02-04 | LONG | -9.8% |
| 2024-11-12 | 2025-01-23 | SHORT | -4.0% |
| 2024-10-10 | 2024-11-12 | LONG | -4.8% |
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