A prediction-market contract on next week's Fed decision has drifted toward a hike for three straight readings, a genuinely unusual setup heading into the meeting.
A Kalshi contract tied to next week's Federal Reserve decision showed a 55% probability of a 25-basis-point rate hike as of this week's reading, against 45% for the Fed holding rates steady and just 1% for a hike larger than 25 basis points. Trading volume on the contract has climbed alongside the shift, from roughly $39.2 million to $42.2 million to $44.3 million across the three most recent readings, with the hike-implied probability rising in step, from 53% to 54% to 55%.
That pricing is worth separating from two other, stale figures that have circulated recently. A 47% hike probability traced to a post-Jackson Hole reading from late August, and a separate 59% to 68% range traced to reporting dated roughly a week before this week's pull. Neither is contemporaneous with the current reading, and both most plausibly reflect a market that has since settled back from an initial post-speech spike rather than a live, ongoing conflict between data sources.
What remains is a market-implied probability, not an independently derived forecast of what the Fed will actually do, that has moved consistently in one direction across three separate readings, with rising conviction reflected in rising volume. Ahead of next week's meeting, and with a Consumer Price Index report due before the decision, that steady drift toward pricing a hike over a hold is itself the notable data point, regardless of which outcome ultimately arrives.