Persistent inflation above the Fed's 2% target, with recent PCE readings near 3.4% headline and 3.0% core alongside elevated oil prices, combined with solid economic growth, drives the 74% implied probability of a 25 basis point December rate hike. The FOMC's September 25 basis point increase and dot plot, where most participants projected at least one additional hike by year-end, reinforce this trader consensus amid a strong labor market near 4.1-4.2% unemployment. Upcoming November employment and CPI releases represent key swing factors that could shift odds before the December 8-9 meeting, while the low probabilities for cuts or larger moves reflect limited evidence of disinflation or downturn risks.