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.

Fast MASlow MAFastSlowSignalRSI lenBuy<Sell>PeriodStd×Lookbackno parametersMorning momentum: breakout → pullback holds → confirmation. Fixed rules, no parameters; real 0DTE option prices. Ignores the cost/stop/range fields below. Best on SPY/QQQ/IWM.
Direction lets you trade short too. Cost = bps per trade; stop-loss exits after that % adverse move (0 = off). "Compare all" runs every strategy.
-2.5%
Total Return
$9,748
Ending Value
-2.0%
CAGR
-3.4%
Max Drawdown
-0.84
Sharpe
25%
Win Rate
8
Trades
85%
Time in Market
CHPGU · SMA Crossover Long & Short turned $10,000 into $9,748 (-2.5%) vs buy & hold $10,454 (+4.5%) over 2025-05-28→2026-09-14 — it trailed buy & hold by 7.1%, worst drawdown 3% (vs 2%) · 4 short trades.

Equity curve — $10,000 invested

326 trading days
+5%-3%■ strategy■ buy & hold

Recent trades

long & short round-trips
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