What price will Bitcoin hit May 25-31?

Platform comparison

Active sub-markets

Market context

Bitcoin's price action during the final week of May 2025 will depend on macroeconomic releases, Federal Reserve communications, and institutional positioning ahead of the second quarter close. The 4% implied probability reflects market consensus that a specific price target—likely well above or below Bitcoin's typical trading range for that period—is unlikely to materialise within a five-day window.

Historical volatility data shows Bitcoin rarely moves more than 15–20% in a single week absent major shock events. The May 25–31 settlement window captures a period typically characterised by lower trading volumes as markets prepare for month-end rebalancing. Comparable five-day price targets set at extreme levels have historically resolved NO at rates exceeding 90%, according to Glassnode's weekly volatility indices. The current 4% YES probability suggests traders are pricing in either an exceptionally wide price band or an event-driven catalyst with very low likelihood.

Key catalysts to monitor include any unexpected inflation data or central bank policy signals in late May, alongside Bitcoin's correlation with equity futures and bond yields. Institutional options expiry on the final Friday of May typically influences intraday volatility but rarely produces sustained directional moves. Regulatory announcements from the SEC regarding spot Bitcoin ETF products or enforcement actions could shift positioning, though no major filings are currently scheduled for that week. Traders should track on-chain transaction volumes and exchange inflows, which Santiment and CryptoQuant monitor in real time, as these often precede significant price moves.

Methodology

This page is a comparison snapshot: one live quote (Polymarket), four reference venues with their key attributes, and a single execution path — every trade button routes to PolyGram, which mirrors the Polymarket order book directly.

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

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.

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 PolyGram?

Zero. PolyGram 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.

Do I need to KYC for this market?

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