The CPI year-over-year June 2026 market is a multi-outcome ladder: each contract names a specific annual inflation reading, from sub-3% bands up through the high-4% range, and the contracts that bracket the consensus carry the bulk of the roughly $2.5M in cumulative volume. The live board above ranks the current cross-platform prices on Kalshi and Polymarket for every band. The market resolves on July 14, 2026, when the Bureau of Labor Statistics publishes the June CPI report.
The CPI year-over-year June 2026 market does not ask a single yes-or-no question. It is a ladder of named inflation bands, each one a separate contract that pays out only if the official June print lands on that exact reading. The bands cluster around the market's center of gravity, with the contracts nearest the consensus number absorbing most of the volume and the tail bands at the low and high ends trading for pennies. Across Kalshi and Polymarket the market carries roughly $2.5M in cumulative volume.
A ladder market spreads the probability across a row of mutually exclusive outcomes instead of a single threshold. On the CPI year-over-year June 2026 board, each rung is a named band such as a specific tenth-of-a-percent reading or an open-ended top rung covering everything at or above a high figure. Exactly one band can resolve YES, which is why the prices across all rungs form an implied distribution rather than independent bets.
The shape of that distribution is the real signal. When the prices bunch tightly around two or three adjacent bands, the market is expressing high confidence that inflation prints in a narrow corridor. When the prices fan out across many rungs, traders are pricing genuine uncertainty about the number. The live board above shows the current spread across every rung, and the contracts that bracket the consensus reading are where the money concentrates. The low and high tail bands act as cheap lottery tickets on a surprise print in either direction.
Because both Kalshi and Polymarket list contracts on this market, the same band can carry a different price on each platform. A gap between the two on the modal rung is the cross-platform signal worth watching, since it means the two venues disagree on how likely the consensus print is. The live board above pairs the platforms band by band so the divergence is visible at a glance.
The single largest driver is the trajectory of monthly CPI data leading into the June print. Each prior month's report resets the base of expectations, and the year-over-year figure carries forward the effect of price changes from the same month a year earlier, so base effects can swing the headline number even when month-over-month inflation is steady. Shelter, energy, and core services are the components that historically move the headline most, and a surprise in any of them reshuffles the ladder.
Fed communication matters because rate-path expectations and inflation expectations move together. A hawkish shift in tone, a hot jobs report, or an energy-price shock can pull the whole distribution toward higher bands within hours. The CPI year-over-year June 2026 market is also sensitive to the same macro catalysts that drive the broader rates complex, which is why the inflation ladder and the Fed-decision board tend to reprice in tandem.
The market resolves on July 14, 2026, when the Bureau of Labor Statistics releases the June 2026 Consumer Price Index report. The winning band is the one that matches the official year-over-year change in the headline CPI for All Urban Consumers as published by the BLS. The release time is fixed and the data is the single authoritative source of truth, so resolution is clean: one band pays out and every other band settles at zero.
Inflation data and the rate path move as one complex, so the natural companion is the July 2026 Fed rate decision odds, which reprices on the same CPI catalysts that drive this ladder. For the broader downside scenario where inflation softening tips into contraction, see the 2026 US recession odds. Browse the full slate of inflation, rates, and growth contracts on the economics prediction markets hub, and follow the desk keeping these pages current at Genius Staff's analysis.
Resolves on July 14, 2026, when the Bureau of Labor Statistics publishes the June 2026 Consumer Price Index report. The market settles to the named band that matches the official year-over-year percent change in the CPI for All Urban Consumers as reported by the BLS. The matching band pays $1 per share and every other band resolves to $0. If the BLS delays or revises the release, the contracts settle against the first official figure published for June 2026 per each platform's resolution rules.
The market is a multi-outcome ladder, so each named inflation band carries its own price on Kalshi and Polymarket. The live board above ranks every band, with the contracts bracketing the consensus reading holding most of the roughly $2.5M in cumulative volume.
It resolves on July 14, 2026, when the Bureau of Labor Statistics publishes the June 2026 Consumer Price Index report. The band matching the official year-over-year headline figure pays out and all others settle at zero.
Contracts on the named inflation bands trade on both Kalshi and Polymarket. Because both venues list the ladder, the same band can carry a different price on each, so the live board above pairs them for cross-platform comparison.
Each rung is a separate contract for one specific annual inflation reading, and exactly one band can resolve YES. The prices across all bands form an implied distribution, so a tight cluster signals high confidence and a wide fan signals uncertainty about the June 2026 print.
Watch the monthly CPI prints leading into June, shelter and energy components, and Fed communication, since each shifts probability across the ladder. A widening price gap between Kalshi and Polymarket on the modal band is the cross-platform signal to track ahead of the July 14, 2026 release.