9 sectors are rotating · 2 stable
This week's scan is unusually broad — 9 of 11 SPDR sectors show meaningful rotation, an atypical concentration that suggests a genuine regime shift rather than routine style noise. The dominant pattern is a defensive-to-cyclical inversion: Energy (+11.5pp swing), Health Care (+6.8pp), Financials (+5.7pp), Real Estate (+3.6pp), and Communication Services (+2.7pp) all flipped from lagging SPY a year ago to leading it now. Meanwhile, last year's leadership complex — Technology (-5.5pp swing), Consumer Discretionary (-4.7pp), Industrials (-4.3pp), and Materials (-3.2pp) — has flipped to underperformance. Only Consumer Staples (stable_negative) and Utilities (stable_positive) held the same sign in both windows.\n\nThe single most surprising rotation is Energy: from -1.9pp RS a year ago to +9.6pp today, with XLE absorbing $14.4B of net 10-day proxy inflow — more than every other sector's flagship combined. Semiconductors are the other extreme: SMH bled roughly $30.6B in 10 days during a mid-July mega-cap capitulation. Under the hood, the money-flow data is more nuanced than the RS math suggests — several "rotating positive" sectors (XLC, XLRE) still show flagship outflows even as their relative-strength lines flipped, meaning the RS turn was aided as much by SPY weakness in top names as by genuine sector inflows. Read the ETF rankings, not just the direction.
Energy
XLEEnergy is the standout rotation this cycle. A year ago XLE lagged SPY by 1.9pp during oil-price weakness and mega-cap-tech dominance; today it leads SPY by 9.6pp with crude finding a bid, refined product margins expanding, and integrated majors buying back stock. XLE alone drew $14.4B of proxy money flow over 10 sessions — the largest single-sector inflow in this scan by an order of magnitude. Every liquid Energy ETF tracked showed net inflow (VDE, XOP, OIH, IYE), meaning the rotation is broad-based across integrateds, E&Ps, and services rather than a narrow sub-industry bet.