Price Prediction
Polymarket launches prediction market on September 2026 US core inflation
A new Polymarket prediction market has been created to gauge US core inflation for September 2026. The current snapshot, dated October 10, shows a 0.2% monthly increase leading with a 46% probability. The analysis notes that August core CPI rose 0.3% month‑over‑month and 2.4% year‑over‑year, driven largely by a 0.3% rise in shelter costs. Shelter components such as owners’ equivalent rent and rent each increased 0.2%, making housing the most significant factor in the core CPI increase. Polymarket’s market does not disclose outcome prices, trading volumes, or resolution rules, so a price hierarchy cannot be established. The Bureau of Labor Statistics is scheduled to release the September CPI data on October 14, 2026 at 8:30 a.m. ET, which will determine the market’s outcome. Federal Reserve statements from the September 16 FOMC meeting and October 7 minutes indicate continued concern over elevated inflation, adding context to the market’s assumptions.