Fed Decision in June?

Platform comparison

Active sub-markets

Market context

The Federal Reserve's June 2026 FOMC meeting will determine whether the upper bound of the federal funds rate shifts from its current level. Polymarket currently prices this contract at 0% probability of any rate change, meaning traders are pricing in complete certainty that the Fed will hold rates steady at that meeting. The contract resolves based on basis-point movements rounded to the nearest 25, so even a 12.5 basis-point adjustment would round up to a 25 basis-point bracket. This binary framing—change or no change—reflects how conditional tokens on Polygon settle: traders holding YES tokens receive USDC only if the Fed acts, whilst NO holders profit from inaction.

Historical precedent suggests extended holding periods between rate decisions. From 2018 through 2019, the Fed maintained rates at the same level across consecutive meetings during normalisation cycles, and similar patterns emerged in 2023 after the initial hiking campaign concluded. The current 0% probability reflects confidence in policy stability, though this pricing assumes economic conditions remain within the Fed's forward guidance parameters by June 2026.

Traders should monitor inflation data releases, employment reports, and any shifts in Fed communications between now and the June meeting. The May 2026 CPI and PCE readings will be critical inputs to the FOMC's decision-making process. Additionally, any unexpected financial stability concerns or significant changes to the Fed's economic projections during interim meetings could alter the probability substantially. The Fed's post-meeting statements and Chair testimony to Congress will signal whether rate adjustments are under consideration for subsequent meetings.

Methodology

We track Fed Decision in June? on the five venues with material liquidity for prediction markets. Live odds come from the Polymarket Polygon order book — the only source that ships real-time data under an open licence. For Kalshi, Betfair and Manifold we list platform attributes (fee, KYC, settlement, payment) instead of fabricated odds, because their APIs use non-comparable contract definitions.

Resolution & payout

Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.

Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.

FAQ

Is this market available outside the US?

Kalshi UK is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.

How does resolution work?

Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.

What's the difference between YES and NO shares?

A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.

Do I need to KYC for this market?

Not under $1,500 of lifetime trading volume. Above that threshold, Kalshi UK triggers a quick verification flow that finishes in minutes.

How reliable are the quoted odds?

The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.