Kalshi Traders Put 88% Odds on 25-Basis-Point Fed Rate Hike

Kalshi traders assign 88% odds to a 25-basis-point Federal Reserve rate hike in September 2026

Kalshi traders were assigning an 88% probability to a 25-basis-point Federal Reserve rate hike on September 16, according to data cited by Whale Insider.

The prediction-market pricing comes as the Federal Open Market Committee (FOMC) concludes its two-day September meeting. The Federal Reserve's official calendar lists the meeting for September 15-16, with the policy decision scheduled for September 16.

Kalshi Pricing Signals Strong Rate-Hike Expectation

Whale Insider reported that Kalshi traders had placed the odds of a 25-basis-point increase at 88%.

Kalshi's market for the September Fed decision independently showed an 88% probability for a 25-basis-point hike, while the probability of the Fed maintaining its rate was listed at 13%. The market also assigned less than 1% to a hike of more than 25 basis points.

The figures represent pricing in a prediction market rather than an official forecast from the Federal Reserve. The probability can change as traders adjust their positions before the policy decision.

Fed Decision Due September 16

The September FOMC meeting follows the Fed's July decision, when policymakers kept the federal funds target range at 3.50% to 3.75%. Kalshi's market information also identifies September 16 as the settlement date for the September rate-decision contract.

The Federal Reserve's calendar confirms that the September meeting runs from September 15 through September 16, with the FOMC meeting scheduled for 2 p.m. and the press conference at 2:30 p.m. on September 16.

Kalshi's own research published September 15 showed that the market had already moved substantially toward a 25-basis-point increase, with the contract pricing a hike at 87% at the time. The exchange said more than $80 million had been traded on the September FOMC meeting market.

Prediction Market Pricing Remains Separate From Fed Policy

The 88% figure cited by Whale Insider reflects the probability implied by Kalshi's prediction market and should not be treated as a statement from Fed officials.

Kalshi also offers separate contracts covering the federal funds rate after the September meeting. Its market showed an 88% probability that the rate would be above 3.75% following the meeting, consistent with pricing for a 25-basis-point increase from the existing 3.50%-3.75% range.

The immediate next event is the Federal Reserve's scheduled September 16 policy announcement, when the central bank's decision will determine whether the outcome matches the probability reflected in Kalshi trading.

writer: Ethan Collins
Crypto Journalist
Ethan Collins reports on developments across the cryptocurrency and blockchain sector. His work covers market movements, protocol updates, regulatory changes, and emerging trends in digital assets.
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