Fed Decision in June?

Platform comparison

Active sub-markets

Market context

The Federal Reserve's June 2026 FOMC meeting will determine whether the central bank adjusts its target federal funds rate. This market resolves based on the number of basis points the upper bound shifts from its level prior to that decision, with the crowd currently pricing zero probability of any change.

The 0% implied probability reflects the Fed's established pattern since late 2023, when it began cutting rates from the 5.25–5.50% range. Historical precedent suggests the Fed typically spaces rate decisions across multiple meetings rather than clustering changes, and by June 2026 the cutting cycle may well have concluded or paused. The last comparable period of rate stability occurred in 2018–2019, when the Fed held steady for extended stretches after signalling a pause. Markets have consistently underestimated the duration of hold periods, suggesting some value may exist in modest probability for a 25 basis point move, though the consensus anchoring at zero reflects genuine uncertainty about inflation trajectory and labour market conditions at that distant horizon.

Traders should monitor the inflation data releases scheduled for spring 2026, particularly the April and May Consumer Price Index reports, alongside employment figures that will shape Fed communications in the months preceding the June meeting. The Fed's forward guidance issued at earlier 2026 meetings will prove critical; any shift toward signalling additional cuts or hikes would immediately alter market expectations. Recent commentary from Fed officials has emphasised data-dependency, meaning unexpected economic weakness or persistent price pressures could shift the baseline assumption of no movement, though the settlement window's distance makes such catalysts inherently difficult to predict with precision.

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

Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.

Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.

FAQ

Where can I trade this market with the lowest fees?

On Who Will Win, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

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 does it cost to trade on Who Will Win?

Zero. Who Will Win routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.

How fast are USDC deposits?

Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within 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.