Markets are increasingly confident the Federal Reserve will hold interest rates steady at its upcoming meeting, with the probability of a 'maintain rate' decision climbing to 92% according to current pricing. This outlook is being bolstered by fresh data suggesting that core inflation is not cooling as rapidly as previously anticipated. Specifically, the Cleveland Fed's median CPI annualized monthly change accelerated to 2.81% in September 2026, up from 2.10% in August 2026. This acceleration indicates a persistent upward pressure on prices that runs counter to the narrative of a rapid disinflationary trend.
The connection between this inflation data and the market's pricing is straightforward but significant. When the Fed's own median inflation measure shows acceleration, it provides internal justification for maintaining a restrictive policy stance rather than cutting rates. This fundamental backdrop supports the high probability of a hold, as the central bank would be reluctant to ease policy while core inflation trends remain elevated. Consequently, the market-implied probability of a rate hike has settled at just 6%, with the vast majority of traders positioning for the status quo.
Source: Kalshi Seatfeed S7 (Cleveland Fed median CPI annualized monthly change)
This pricing aligns with the upcoming FOMC meeting scheduled for October 27-28, where the decision will be announced on October 28. The current consensus, heavily weighted toward a hold, is supported by the view that the inflation data provides a clear mandate for the Fed to stay the course. Even the relatively small 6% probability of a 25 basis point hike is not being dismissed entirely, as the accelerating core inflation print suggests that the risk of the Fed tightening further remains on the table, even if the base case remains a steady state.
Source: Kalshi FedWatch (FOMC meeting calendar and current pricing)
What would change this read
If the Fed's October 28 statement were to signal growing concern over economic growth deterioration or financial market stress—such as a sharp decline in employment or widespread credit disruptions—the central bank could pivot dovish. In that scenario, the inflation data, while still elevated, would be viewed as secondary to the need to support the broader economy, potentially crushing the current 92% probability of a rate hold.
