US stock risk appetite dips while sector rotation accelerates, investors eye macro headwinds and valuation
In what could be seen as a growing undercurrent of caution among equity investors, new data suggest a noticeable tempering of risk tolerance and a clear rotation of capital into more fundamental-aligned sectors.
Economist Robert Kavcic notes in the BMO Global Equity Weekly a sharp shift out of technology and into defensive or cyclically oriented names, with utilities, industrials, energy, and basic materials outperforming legacy favorites. According to the analysis, the S&P 500 “ended up down 1.4%, but with technology and banks down 2.0% and 6.7%, while utilities and materials rallied sharply.”
Kavcic notes that this transition has altered the internal dynamics of the S&P 500. While the headline index has faced pressure, performance dispersion beneath the surface has widened. Sectors that previously lagged are now outperforming, helping to improve overall market breadth even as some of the largest index components lose momentum. This kind of rotation can signal a healthier underlying structure, particularly after periods when gains were concentrated in a narrow group of high-growth stocks.
At the same time, BMO’s report highlights that valuation sensitivity and interest rate expectations remain central to investor decision-making. Elevated multiples in parts of the market, coupled with shifting rate-cut assumptions, have encouraged a move toward areas viewed as more reasonably priced or more closely tied to economic fundamentals. In BMO’s assessment, the current environment reflects repositioning rather than panic, but it marks a meaningful pivot in leadership that could shape near-term equity performance.
Meanwhile, the S&P Global Investment Manager Index highlights that risk appetite among US equity investors pulled back sharply from the exuberance seen at the tail end of 2025 and early January 2026. The IMI’s Risk Appetite Index declined to +13% from a more than year-high +41% in the previous month — still in positive territory but the weakest level since last October.
This moderation in sentiment has been accompanied by “fresh pessimism over expectations regarding near-term US equity market returns,” writes Jingyi Pan, Economics Associate Director, Operations - IMPG, S&P Global Market Intelligence. The IMI’s Equity Returns Index retreated significantly from its January record. Concerns about political risk and overvaluation were prominent drivers of this more cautious stance, while optimism about prospective central bank rate cuts also faded as markets reassessed the likelihood of monetary easing this year.
Investors are also recalibrating their sector bets. Data from the IMI show that industrials, energy, and basic materials have ascended to the top of preference rankings — a notable reversal after technology, financials, and healthcare led performance in late 2025. Industrials, in fact, has taken the lead among the 11 sectors monitored for the first time in six years, reflecting renewed interest in areas less exposed to artificial-intelligence themes that had dominated previous rallies.
Market watchers say this period of transition underscores the dual imperatives facing investors: balancing optimism about economic fundamentals with caution over valuation risks and policy uncertainty. As the S&P 500’s composition and performance dynamics continue to evolve, the tug-of-war between speculative positioning and fundamental investing appears set to define much of the near-term equity landscape.
