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.
-32.4%
Total Return
$6,763
Ending Value
-17.9%
CAGR
-57.1%
Max Drawdown
-0.22
Sharpe
33%
Win Rate
9
Trades
90%
Time in Market
NTRA · SMA Crossover Long & Short turned $10,000 into $6,763 (-32.4%) vs buy & hold $25,996 (+160.0%) over 2024-08-01→2026-07-31 — it trailed buy & hold by 192.3%, worst drawdown 57% (vs 28%) · 4 short trades.
Equity curve — $10,000 invested
501 trading daysRecent trades
long & short round-trips| Entry | Exit | Side | Return |
|---|---|---|---|
| 2026-04-27 | 2026-07-31 (open) | LONG | +31.0% |
| 2026-02-05 | 2026-04-27 | SHORT | -3.7% |
| 2025-08-28 | 2026-02-05 | LONG | +17.4% |
| 2025-07-21 | 2025-08-28 | SHORT | -19.4% |
| 2025-05-02 | 2025-07-21 | LONG | -10.2% |
| 2025-03-04 | 2025-05-02 | SHORT | -10.1% |
| 2024-11-13 | 2025-03-04 | LONG | -11.6% |
| 2024-11-08 | 2024-11-13 | SHORT | -20.0% |
| 2024-10-10 | 2024-11-08 | LONG | +6.6% |
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