Financial markets are shifting their focus toward a potential rate increase in late 2026, driven by a sharp acceleration in inflation metrics. According to data from the Cleveland Fed, the median CPI annualized monthly percentage change jumped to 2.81% for September 2026, up significantly from 2.10% in August. This surge in core-trend inflation suggests that price pressures are building faster than previously anticipated, prompting traders to adjust their expectations for Federal Reserve policy.
This shift in sentiment is directly reflected in the pricing of the KXFEDDECISION-26DEC market. Currently, the market assigns a 68% probability to a 25 basis point hike at the next meeting, compared to a 28% probability for the Fed to maintain its current rate. The current pricing implies that a hike is the most likely outcome, though the market may be underestimating the hawkishness required to match the latest inflation data.
What would change this read
If the November 2026 CPI or PCE prints show median CPI dropping back below 2.0% annualized, the hike thesis collapses and the maintain-rate contract would rally.
