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Turn a hunch into a strategy you can trade

Every investing instinct deserves one honest backtest, across ten years of U.S. and Taiwan market data.

Annual return

Momentum & Trend

New highs, breakouts, strength

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Momentum & Trend

AI Quantitative Research: Turn One Sentence Into a Downloadable HTML Backtest Report (48% Annual Return)

5 prompts, 48% annual return

Annual return 48.2% Sharpe 1.69 TW
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Value & Fundamentals

PE/PB, financials, cheap stocks

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Value & Fundamentals

PEG Strategy: Finding Undervalued Growth Stocks with Price/Earnings-to-Growth Ratio

Low PE is a trap

Annual return 25.6% Sharpe 0.93 TW
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Multi-Factor

Ranking, scoring, factor blends

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Post-Earnings Announcement Drift Strategy: A US Earnings Surprise Backtest (2016-2026)
Multi-Factor

Post-Earnings Announcement Drift Strategy: A US Earnings Surprise Backtest (2016-2026)

Do stocks really keep drifting after an earnings beat

Annual return 39.5% Sharpe 1.57 U.S.
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Institutional Flow

Institutions, smart money

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Institutional Flow

Foreign Investors Keep Selling Taiwan Stocks? What Actually Works: Institutional Following, Backtested

Foreign investors dumping

Annual return 33.9% Sharpe 1.11 TW
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Technical Indicators

KD, RSI, moving averages

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Short-Term Mean Reversion Trading Strategy Backtest: The 3-Day Laggard Rule Behind a 67% CAGR
Technical Indicators

Short-Term Mean Reversion Trading Strategy Backtest: The 3-Day Laggard Rule Behind a 67% CAGR

Does buying the 3-day laggard pay

Annual return 67.4% Sharpe 1.43 U.S.
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Performance shown is from historical backtests and does not represent future results