US 2-Year Treasury Yield Set for Largest One-Day Rise Since April 2025

A sharp short-end repricing matters because the two-year is the most sensitive part of the curve to near-term policy expectations, so a move of this scale signals that rate assumptions are being reset quickly rather than drifting. With no driver cited, the significance lies in the ambiguity itself: the market is repricing faster than the narrative can explain, which tends to spill into other duration-sensitive assets. The open question is whether this proves a one-session adjustment or the start of a broader shift in the front end.