Will the Fed increase interest rates by 25 bps after the September 2026 meeting?

The September meeting has emerged as the most analytically interesting single FOMC event in the current cycle — the point where the "higher for longer" posture either converts into actual tightening or gets deferred again into year-end. What makes this contract genuinely uncertain rather than a clear lean in either direction is the specific combination of signals arriving simultaneously. Fed communication has shifted from "no change" as a settled baseline toward explicit acknowledgment that a hike is possible if inflation warrants it. Futures markets have begun pricing that optionality as a meaningful probability rather than a tail. Yet the committee's median projection still shows a flat path, and major bank research desks continue treating 2026 as predominantly a hold year with hike risk as a conditional scenario rather than a base case. That gap between what officials are saying and what the median projection shows is the central tension. When Fed communication leans more hawkish than the dot plot, it typically signals that the committee wants to preserve optionality without formally committing — which means incoming data between now and September carries unusual weight in determining whether the optionality gets exercised. The macro trigger for a September hike is specific: inflation prints between now and that meeting need to show enough persistence to overcome the committee members who prefer holding, while growth data needs to remain resilient enough that a hike doesn't look like a policy mistake in real time. Both conditions need to be true simultaneously, which is a narrower corridor than either condition alone. Each CPI and payrolls release between now and September will move this contract more than any Fed communication — watch the data, not the speeches. Bottom line: This is the meeting where hold versus hike is a genuine live debate rather than a settled question. The data between now and September is the only variable that resolves it.