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.
-24.5%
Total Return
$7,552
Ending Value
-13.2%
CAGR
-34.3%
Max Drawdown
-0.79
Sharpe
24%
Win Rate
17
Trades
90%
Time in Market
TPYP · SMA Crossover Long & Short turned $10,000 into $7,552 (-24.5%) vs buy & hold $14,302 (+43.0%) over 2024-08-01→2026-07-31 — it trailed buy & hold by 67.5%, worst drawdown 34% (vs 14%) · 8 short trades.
Equity curve — $10,000 invested
501 trading daysRecent trades
long & short round-trips| Entry | Exit | Side | Return |
|---|---|---|---|
| 2026-07-17 | 2026-07-31 (open) | LONG | -1.6% |
| 2026-06-22 | 2026-07-17 | SHORT | -3.9% |
| 2026-05-15 | 2026-06-22 | LONG | -3.3% |
| 2026-04-27 | 2026-05-15 | SHORT | -4.9% |
| 2026-01-22 | 2026-04-27 | LONG | +13.0% |
| 2026-01-09 | 2026-01-22 | SHORT | -5.0% |
| 2025-12-03 | 2026-01-09 | LONG | -2.3% |
| 2025-10-23 | 2025-12-03 | SHORT | -2.2% |
| 2025-08-19 | 2025-10-23 | LONG | -0.4% |
| 2025-07-14 | 2025-08-19 | SHORT | +0.8% |
| 2025-05-30 | 2025-07-14 | LONG | +0.1% |
| 2025-04-14 | 2025-05-30 | SHORT | -3.4% |
| 2025-03-28 | 2025-04-14 | LONG | -5.9% |
| 2025-03-10 | 2025-03-28 | SHORT | -5.0% |
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