The University of Michigan consumer sentiment index fell to 46.3, missing the 47.6 consensus and declining from 48.4 previously.

The current conditions component dropped to 44.7, well below the 50.1 consensus and down from 50.9. Consumer expectations edged up to 47.3, beating the 45.7 forecast and rising from 46.3.

Near-term inflation expectations rose to 4.7 percent from 4.6 percent, slightly undershooting the 4.8 percent consensus. But the more consequential move came at the long end: the five-to-10-year inflation expectation climbed to 3.5 percent from 3.4 percent, matching consensus but continuing an upward drift.

For the bond market, the five-to-10-year reading is the critical threshold. Federal Reserve officials monitor this metric for signs of de-anchoring. A sustained increase in long-term expectations could force the Fed to hold rates higher for longer, tightening the real return available to investors and extending duration risk across portfolios.

Rising long-term inflation expectations put upward pressure on the 10-year and 30-year parts of the Treasury curve. Bond investors demand higher yields to compensate for inflation risk over extended horizons. Existing long-duration bond holders face mark-to-market losses as yields rise.