Recent September core PCE data at 3.1% year-over-year, up from 3.0%, combined with 0.3% month-over-month gains and resilient Q3 GDP growth of 3.4%, has positioned 3.3% as the leading outcome for October at 47.5% implied probability. Persistent shelter costs, supercore services momentum, and broad-based goods inflation have offset any early moderation signals, while the Federal Reserve’s decision to hold the federal funds rate at 3.75–4.00% reflects caution around sticky readings above its 2% target. Markets now await the November 10 CPI release and November 25 PCE print for confirmation, with 3.2% at 27.5% reflecting modest downside risks if energy and goods prices ease further. Trader consensus incorporates these near-term catalysts and historical base rates for similar late-year prints.