Full Factor IC Tests (21-Day Holding Period)

FactorIC MeanICIRp-valueIC>0%Long-Short
MOM0.22412.6970.000100.0%-8.07%
VOL0.13201.0510.00079.5%-7.61%
SIZE0.04791.2500.00087.2%-2.06%
FCF Yield-0.0589-1.4260.0007.7%+3.04%
ROE-0.0414-1.2300.00012.8%+1.11%
EP-0.0624-0.7420.000117.9%+3.87%
BP0.00560.0780.63546.2%+0.82%

Key Findings:

  • Momentum (MOM) dominates with ICIR=2.70 and 100% positive IC. Q5 (strongest momentum) delivers +7.95% monthly; Q1 near zero. Momentum is in extreme-strong territory.
  • Volatility (VOL) ICIR=1.05 — high-vol stocks continue crushing low-vol stocks. Q5 delivers +8.15%. Market is in full “chase” mode.
  • Size (SIZE) ICIR=1.25 — large-caps consistently outperform, reflecting capital concentration toward mega-caps.
  • FCF Yield ICIR=-1.43, strong inverse — low-FCF stocks rally hard. Cross-validates with momentum: market chases “story” over “value.”
  • EP/ROE both inverse: high-valuation, low-earnings stocks outperform.
  • BP (Book-to-Price) — the only insignificant factor (p=0.635). Value factor is effectively dead.

Factor IC

Sector Momentum Decomposition

SectorIC MeanICIRIC>0%Long-ShortQ5 Return
Info Tech0.5242.584100%-28.54%+27.19%
Financials0.3092.626100%-7.19%+7.80%
Industrials0.2662.878100%-7.14%+5.51%
Consumer Disc.0.2522.110100%-6.21%+2.15%
Consumer Staples0.2091.34187.2%-4.67%+0.02%
Utilities0.1991.00776.9%-0.63%-1.66%
Real Estate0.1240.84074.4%-3.83%+4.95%
Health Care-0.128-1.20615.4%+7.51%-2.66%

Sector Highlights:

  • Information Technology in a league of its own — IC=0.524, Q5 delivers +27.19% monthly. AI/semiconductor narrative continues driving capital inflows.
  • Health Care is the only reversal sector (IC=-0.128) — Q1 (weakest momentum) actually rallies +4.84%. Money is doing mean-reversion within healthcare.
  • Financials/Industrials show stable momentum (ICIR>2.5), large-cap value riding the market trend.

Sector Momentum

Summary

Market is in an extreme momentum + weak value style divergence:

  1. Momentum and volatility factors are resonating — Q5 returns far exceed Q1. Classic trend-following regime.
  2. Valuation factors (EP/BP) are effectively dead; FCF is strongly inverse. Fundamental pricing is sidelined.
  3. At the sector level, IT’s momentum intensity (IC=0.524) dwarfs all others — concentration risk deserves attention.
  4. Healthcare’s reversal signal is worth tracking — if momentum weakens broadly, healthcare may be first to bounce.