Weekly Momentum: Technology Breaks Out as Energy Keeps Lead

Technology breaks out while Healthcare remains weakest

Energy (XLE) remained the sector leader at 16.0% three-month momentum — the rate at which price has changed over the past 13 weeks — down 0.4 points on the week. Sector breadth improved to 63.6%, but leadership stayed bifurcated between an energy trade moving structurally opposite to the market and a strengthening technology advance.

Technology (XLK) rose to 12.6%, up 2.0 points, and posted a breakout, extending gains near its own 1-year high. XLK carries a 13-week rolling beta of 1.37 and correlation of 0.91 to SPY, confirming an amplified move that tracked the benchmark closely. Energy told the opposite story: beta of -1.22 and correlation of -0.81 showed XLE remained moving structurally opposite to the market, so its leadership still sat outside the main equity tape.

Utilities (XLU) slipped to 8.4%, down 0.9 points, showing velocity exhaustion while remaining positive. Beta of -0.06 and correlation -0.05 left it effectively decoupled from broad equity direction. Real Estate Sector (XLRE) rose to 7.7%, up 0.7 points, holding near its own 1-year high, while Communication Services (XLC) fell to -2.5%, down 1.6 points, stabilizing but still in negative territory. Consumer Discretionary (XLY) improved to -1.9%, up 1.5 points, halting momentum decay, though its beta of 1.20 and correlation 0.92 showed it still moved as an amplified, benchmark-driven exposure.

Healthcare (XLV) stayed the weakest pocket at -5.8%, up 2.3 points, recovering but still near a 1-year low in its own history. XLV carries beta of 0.54 and correlation 0.55, leaving its move lower-amplitude and more sector-specific than market-led. Materials (XLB) rose to 4.7%, up 0.3 points, and Consumer Staples (XLP) rose to 1.4%, up 0.4 points. XLK's high-beta leadership reasserted itself, but breadth remained incomplete because XLC, XLY, and XLV stayed below zero.

Momentum Heatmaps

S&P 500 Sector Momentum

Beta & Correlation vs SPY

S&P 500 Sectors — Correlation vs SPY

S&P 500 Sectors — Beta vs SPY

Romain Gandon
CEO, Quantlake

Disclaimer: This article is for informational and educational purposes only and does not constitute investment advice. Past performance is not indicative of future results.