Will the rate of core CPI inflation be above 2.5% for the year ending in May 2026?

Prediction markets currently give a 66% probability that Will the rate of core CPI inflation be above 2.5% for the year ending in May 2026?. This contract trades at 66¢ on Kalshi, closing June 10, 2026. This market shows extreme illiquidity with only $4 open interest and $30 daily volume, making the 65¢ price potentially unreliable despite the wide 10¢ spread.

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66¢
Bid/Ask 67/76¢·Spread 9¢·Vol $200·OI $203·Closes Jun 10, 2026·50d remaining
KXCPICOREYOY-26MAY-T2.5
7-day price35 snapshots · 3 regime
82¢67¢ current
Apr 97¢Apr 21

Analysis

2d ago

This market shows extreme illiquidity with only $4 open interest and $30 daily volume, making the 65¢ price potentially unreliable despite the wide 10¢ spread. The sharp 17¢ drop over seven days combined with a 374% implied yield on Yes suggests recent pessimism about inflation persistence, though the massive 1290% yield on No indicates the market may be pricing in tail risk rather than consensus expectations. With 53 days to expiry and core CPI data typically released mid-month, this contract faces near-term resolution uncertainty that the thin liquidity cannot adequately price.

Resolution rules

If the Consumer Price Index (CPI) for All Urban Consumers: All Items less Food and Energy increases by more than 2.5% in the twelve months ending May 2026 (as represented by the one-decimal place value reported by the Bureau of Labor Statistics), then the market resolves to Yes.

Indicators

IY (Yes) 362.3%
IY (No) 1493.6%
Adj IY 747%
CRI 2
Overround 4.9%
▶ Full indicator table (5)
IndicatorValue
IY (Yes)362.3%
IY (No)1493.6%
Adj IY747%
CRI2
Overround4.9%

Regime

Label
neutral
Score
0.5
Spread
9¢
Computed
4/21/2026, 9:41:42 PM
Indicators computed 4/21/2026, 9:38:17 PM

Trade

View on kalshisf trade KXCPICOREYOY-26MAY-T2.5 yes 100

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