Home / Ideas / Residual (factor-neutral) cross-sectional momentum

cross-sectional momentum and trend-following · 2026-07-23

Residual (factor-neutral) cross-sectional momentum

rank on stock-specific momentum after stripping Fama-French exposures

expected Sharpe 0.3–0.7confidence: mediumfree daily data

Blitz-Huij-Martens residual momentum removes market/size/value loadings, cutting momentum's factor timing and crash exposure and producing smoother, higher risk-adjusted returns than plain price momentum. A cleaner angle on cross-sectional momentum than 12-1 total return.

Why it's relevant now

With leadership rotating and factor loadings shifting fast in 2026, total-return momentum inherits unstable factor bets; residualizing isolates the firm-specific signal that recent work still finds robust.

Universe

Liquid US large/mid-cap ETF-tradable names — top ~100–200 by liquidity (e.g. S&P 500 constituents via yfinance), regressed on FF3 proxies (SPY, IWM-IWB size proxy, IVE-IVW value proxy).

How it works

Monthly, regress each stock's trailing 36-month returns on FF3-proxy factors, rank on 12-1 month residual return / residual vol, long top decile / short bottom decile, equal-weight, hold 1 month.

Expected performance

Research-derived Sharpe estimate: 0.3–0.7. Quantpedia long-short 0.34; long-only tilt often higher net).

Backtest this idea with SignalChain

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Not financial advice. This page describes a research idea, not a recommendation. Any performance figures are hypothetical, research-derived estimates and are not indicative of future results. SignalChain is a research and educational tool; you are solely responsible for any decisions you make.