October 14, 2026
By Tyler Busby, Data Scientist
2026 opened with solid expectations for both the US economy and investor portfolios: the Fed had cut its policy rate to near neutral, tariff-driven inflation was fading, the consumer remained resilient, and the AI boom was on firm footing. But the macro backdrop got more complicated than expected. By Q3, the conflict in Iran had kept inflation elevated, the Fed had delivered its first rate hike in three years, and the 10-year Treasury yield had climbed to a level not seen since 2002 — all while corporate earnings, the job market, and AI-related spending kept the underlying economy strong.
In this market brief, the Research Desk leverages Clearwater’s proprietary database to take a detailed look at year-to-date total returns and examine the impact these conditions have had on insurers.
A summer-long grind, then a September slide
With roughly two-thirds of their books in fixed income, insurers spent 2026 closely tracking the bond market’s every move. Rising yields weighed on returns through the summer, limiting performance to a peak of 2.2%. Then the 10-year Treasury yield, which started August at 4.6%, surged to nearly 5.3% in September, sending bond prices lower and wiping out what remained of this year’s gains. That left insurers’ YTD return at 0.1%, the lowest in four years. (For Q2 insurer trends, see our brief.)