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.
-22.9%
Total Return
$7,709
Ending Value
-12.3%
CAGR
-57.0%
Max Drawdown
0.00
Sharpe
60%
Win Rate
10
Trades
90%
Time in Market
ATNI · SMA Crossover Long & Short turned $10,000 into $7,709 (-22.9%) vs buy & hold $8,357 (-16.4%) over 2024-08-01→2026-07-31 — it trailed buy & hold by 6.5%, worst drawdown 57% (vs 58%) · 5 short trades.
Equity curve — $10,000 invested
501 trading daysRecent trades
long & short round-trips| Entry | Exit | Side | Return |
|---|---|---|---|
| 2026-05-22 | 2026-07-31 (open) | SHORT | +13.1% |
| 2026-04-09 | 2026-05-22 | LONG | +4.6% |
| 2026-04-01 | 2026-04-09 | SHORT | +4.6% |
| 2025-11-11 | 2026-04-01 | LONG | +38.3% |
| 2025-08-18 | 2025-11-11 | SHORT | -24.6% |
| 2025-06-30 | 2025-08-18 | LONG | -2.1% |
| 2025-04-22 | 2025-06-30 | SHORT | +7.3% |
| 2025-02-21 | 2025-04-22 | LONG | -2.0% |
| 2024-11-05 | 2025-02-21 | SHORT | +9.5% |
| 2024-10-10 | 2024-11-05 | LONG | -39.1% |
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