Will the rate of core CPI inflation be above 2.4% for the year ending in September 2026?

ResolutionResolved YES

YES payout100¢

NO payout0¢

VenueKalshi

Realized · held to resolution−100%$100 paper stake

Kalshi53¢ → 100¢

Our position · NO47¢ → 0¢

Signal endedOct 14

Forecast updated

Oct 7 forecast

NO: Q 61.1% · Market odds 46.5% at forecast

Inflation estimates. September core CPI estimates do not exceed the 2.4% annual cutoff.

Main caution: Rising core services prices could push inflation above the cutoff.

Evidence and updates

Vehicle costs. Softer used-car prices could hold down September core inflation.

Snapshot: 2026-10-07T23:34:21.160000+00:00 · Quote: kalshi-market-v2:midpoint · 2026-10-07T23:04:53.963371000+00:00.

Ask Q: Do the final core-goods and non-housing-services readings push reported annual core CPI above 2.4%?

Inflation estimates

Vehicle costs

XTech said steady rents and softer used-car and insurance prices would help contain September core CPI.

Main caution

Points to NO

Regional Fed nowcasting projects September annual core inflation just below the threshold.
On October 7, 2026, the Federal Reserve Bank of Cleveland's nowcast estimated September 2026 year-over-year core CPI at 2.39% on a 0.20% monthly increase.
External analyst forecasts expect the 12-month core rate to stay at 2.4% on steady rents.
Forecasts published in early October 2026 projected September core CPI would rise 0.2% month over month and remain at 2.4% year over year.
Key service and core goods components showed price moderation in recent readings.
August 2026 data showed motor vehicle insurance prices declining 0.8% and medical care falling 0.2%.

Points to YES

Core services and shelter costs continue to show upward persistence.
August 2026 shelter prices accelerated to a 0.3% monthly gain from 0.1% in July, and airline fares rose 2.7%.
Federal Reserve officials warn that business input costs and tariffs could feed into consumer goods.
Federal Reserve remarks in late September 2026 noted elevated input costs and core goods inflation persisting above 3% annually.

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