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.
-36.0%
Total Return
$6,398
Ending Value
-20.1%
CAGR
-59.0%
Max Drawdown
-0.46
Sharpe
27%
Win Rate
11
Trades
90%
Time in Market
CPAY · SMA Crossover Long & Short turned $10,000 into $6,398 (-36.0%) vs buy & hold $13,412 (+34.1%) over 2024-08-01→2026-07-31 — it trailed buy & hold by 70.1%, worst drawdown 59% (vs 35%) · 5 short trades.
Equity curve — $10,000 invested
501 trading daysRecent trades
long & short round-trips| Entry | Exit | Side | Return |
|---|---|---|---|
| 2026-04-30 | 2026-07-31 (open) | LONG | +24.7% |
| 2026-03-18 | 2026-04-30 | SHORT | -7.2% |
| 2025-12-03 | 2026-03-18 | LONG | -4.7% |
| 2025-08-01 | 2025-12-03 | SHORT | +5.2% |
| 2025-07-28 | 2025-08-01 | LONG | -5.1% |
| 2025-07-09 | 2025-07-28 | SHORT | -0.7% |
| 2025-05-19 | 2025-07-09 | LONG | -5.0% |
| 2025-03-10 | 2025-05-19 | SHORT | -7.4% |
| 2025-01-30 | 2025-03-10 | LONG | -16.2% |
| 2024-12-30 | 2025-01-30 | SHORT | -14.8% |
| 2024-10-10 | 2024-12-30 | LONG | +0.5% |
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