Fed September Rate Hold Probability Rises to 72.5% on Polymarket

Polymarket odds for a Fed rate hold in September reach 72.5% as two investors deploy $42.7k. July CPI data shows cooling inflation, reducing urgency for further tightening.

Woofun AI data shows that on Polymarket, the probability of the Federal Reserve maintaining its interest rate ceiling unchanged in September 2026 stands at 72.5%. Two sophisticated investors placed a combined $42.7k on this outcome, with Simpleman investing $25.2k and BreadGet investing $17.5k. Simpleman's strategy focuses on politics, yielding a $57.6k net profit from 1,153 closed trades with a 50% win rate. His current bet is 251.6 times his historical median investment in similar cost ranges. BreadGet targets FOMC meetings, achieving an 83% win rate across six trades and a $20.1k net profit.

The U.S. Bureau of Labor Statistics released July CPI data on the 12th, showing overall inflation rising 0.1% month-on-month and 3.4% year-on-year. Core CPI increased 0.2% month-on-month and 2.5% year-on-year. Initial jobless claims stood at 209,000, with a four-week moving average of 199,000, indicating labor market stability. Reuters noted that this data reduces the urgency for a September rate hike. Richmond Fed President Tom Barkin stated on the 13th that the need for further hikes remains uncertain, as current restrictive rates may sufficiently suppress demand.