The 2-year Treasury yield, recently trading near 4.81–4.83% as of early October 2026, has climbed sharply from sub-3.6% levels a year earlier amid sticky inflation and revised expectations for Federal Reserve policy. Persistent core PCE readings above the 2% target, combined with resilient nominal growth and elevated fiscal deficits, have lifted both expected short-term rates and term premiums, with the front end particularly sensitive to incoming data. Milder-than-expected August inflation prints provided brief relief, yet markets continue to price in limited near-term easing and potential further tightening. Key October catalysts include the September CPI release on the 14th, FOMC minutes on the 7th, and the late-month policy decision, all of which could shift rate-path probabilities and drive volatility in the 2-year segment.