What price will Bitcoin hit on May 22?

Platform comparison

Active sub-markets

Market context

Bitcoin’s price at the settlement cut-off on 22 May is trading far below the strike range implied by this contract. On Polymarket, the market is showing 0% for the main “yes” outcome, while Robinhood’s separate BTC price market around the same period has already priced in thresholds of roughly $77,200 to $77,800 at 97-99¢, pointing to a spot level clustered just under $78,000. That leaves little room for a higher bracket unless there is a sharp late-session move. Analyst-style forecasts are mixed but mostly cluster near current levels: Kraken’s model puts BTC at about $77,425 for 22 May, while Changelly and Binance’s published projections sit in the high-$76,000s to high-$77,000s, which is consistent with the front-end of the range rather than a breakout.

For traders, the main drivers into the settlement window are any late-day ETF flow data, macro headlines, and whether Bitcoin can hold or lose the $77,000-$78,000 area before the 04:00 UTC expiry. Changelly’s May table and Binance’s daily projection both suggest only modest movement, so the market is effectively comparing a consensus around a flat-to-slightly firmer close with Polymarket’s binary range structure. The key dependency is the reference price methodology: Robinhood says its BTC contract uses CF Benchmarks’ real-time index, averaged over the final minute, so even brief volatility around the cut-off can matter more than the broader day’s trend.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

We track What price will Bitcoin hit on May 22? 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 PolyGram, 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.

Is this market available outside the US?

PolyGram 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.

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.