U.S. equities surged Wednesday as strength in artificial intelligence earnings and hardware stabilization shifted the bond market's calculus on Fed easing timelines.
The S&P 500 gained 1.3 percent to 7,619, while the Nasdaq advanced 1.6 percent to 25,466. CoreWeave, which provides cloud infrastructure for AI workloads, posted strong results that eased concerns about the sector's near-term durability. Nvidia recovered 2.9 percent to $173.73 after two sessions of sharp declines, signaling renewed conviction in AI hardware demand.
The move signals to fixed-income markets that underlying economic resilience may sustain inflation at levels that keep the Fed patient. Bond traders are now pricing out near-term rate cuts, with March cut probability collapsing and expectations shifting toward a May or June move at earliest. The two-year yield, the most sensitive to near-term Fed action, held above 4.3 percent, reflecting reduced demand for near-term easing.
A prolonged run in growth and technology stocks typically locks in a "higher for longer" rate regime. For duration-heavy portfolios, this environment compounds carry challenges: extended holding periods on bonds mean cash flows are discounted at elevated rates, while reinvestment risk persists if yields drift higher. Traders are monitoring the five-to-ten year segment of the curve for any signs of rising inflation expectations, which would further steepen borrowing costs.
