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.
-35.9%
Total Return
$6,412
Ending Value
-20.0%
CAGR
-43.8%
Max Drawdown
-0.61
Sharpe
38%
Win Rate
13
Trades
90%
Time in Market
SBUX · SMA Crossover Long & Short turned $10,000 into $6,412 (-35.9%) vs buy & hold $14,013 (+40.1%) over 2024-08-01→2026-07-31 — it trailed buy & hold by 76.0%, worst drawdown 44% (vs 32%) · 6 short trades.
Equity curve — $10,000 invested
501 trading daysRecent trades
long & short round-trips| Entry | Exit | Side | Return |
|---|---|---|---|
| 2026-07-09 | 2026-07-31 (open) | LONG | -1.1% |
| 2026-06-12 | 2026-07-09 | SHORT | -3.3% |
| 2026-04-28 | 2026-06-12 | LONG | +5.9% |
| 2026-03-30 | 2026-04-28 | SHORT | -12.2% |
| 2025-11-26 | 2026-03-30 | LONG | +0.0% |
| 2025-11-24 | 2025-11-26 | SHORT | -4.0% |
| 2025-11-10 | 2025-11-24 | LONG | -1.5% |
| 2025-08-13 | 2025-11-10 | SHORT | +10.2% |
| 2025-06-09 | 2025-08-13 | LONG | +3.9% |
| 2025-03-24 | 2025-06-09 | SHORT | +5.3% |
| 2025-01-31 | 2025-03-24 | LONG | -11.1% |
| 2024-12-23 | 2025-01-31 | SHORT | -23.1% |
| 2024-10-10 | 2024-12-23 | 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