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.

TickerStrategyRangeFast 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.

DirectionCapital ($)Trading cost (bps)Stop-loss (%)Out-of-sample (%)Direction lets you trade short too. Cost = bps per trade; stop-loss exits after that % adverse move (0 = off). "Compare all" runs every strategy.

-100.3%

Total Return

$-33

Ending Value

-100.0%

CAGR

-100.4%

Max Drawdown

-1.28

Sharpe

18%

Win Rate

Trades

90%

Time in Market

BMTM · SMA Crossover Long & Short turned $10,000 into $-33 (-100.3%) vs buy & hold $1,089 (-89.1%) over 2024-09-25→2026-09-23 — it trailed buy & hold by 11.2%, worst drawdown 100% (vs 94%) · 6 short trades.

Equity curve — $10,000 invested

500 trading days

Recent trades

long & short round-trips

Entry	Exit	Side	Return
••••••••••	•••••••••• ••••••	•••••	••••••
••••••••••	••••••••••	••••	••••••
••••••••••	••••••••••	•••••	•••••••
••••••••••	••••••••••	••••	••••••
••••••••••	••••••••••	•••••	••••••
••••••••••	••••••••••	••••	••••••
••••••••••	••••••••••	•••••	•••••••
••••••••••	••••••••••	••••	••••••
••••••••••	••••••••••	•••••	••••••
••••••••••	••••••••••	••••	•••••
••••••••••	••••••••••	•••••	••••••

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

Strategy backtester

Equity curve — $10,000 invested

Recent trades

All pages

Preview mode