Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Best Prediction Markets Pick polygram.ink |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Best Prediction Markets → |
Polymarket polymarket.com |
0% | 100% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Best Prediction Markets → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Best Prediction Markets → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Best Prediction Markets → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Best Prediction Markets → |
Live odds for Polymarket-based markets come from the Polygon order book. Non-Polymarket venues show attributes only; clicking any row opens the market on Best Prediction Markets.
Active sub-markets
Market context
Bitcoin's price action on 27 May 2026 will depend on macroeconomic conditions, regulatory developments, and on-chain dynamics across a 17-month horizon. The 1% crowd-implied probability suggests traders expect Bitcoin to miss whatever specific price threshold this contract specifies—likely an outlier level well above or below consensus spot forecasts. Prediction markets typically assign single-digit probabilities to extreme price moves unless a known catalyst creates asymmetric risk.
Historical precedent shows Bitcoin's largest single-day moves cluster around Federal Reserve announcements, spot exchange-traded fund approvals or rejections, and major regulatory statements. The 2021 El Salvador adoption announcement and the January 2023 inflation data release both triggered 10%+ daily swings. On 17-month timescales, however, directional conviction weakens; the wider the settlement window, the more distributed probability becomes across price bands. A 1% reading here aligns with how markets price tail outcomes when no specific event is anchored to that date.
Traders monitoring this contract should track scheduled US inflation reports, any Federal Reserve policy shifts, and developments in crypto regulation—particularly around stablecoin frameworks and custody standards that could affect institutional adoption. Bitcoin's correlation to equity markets and real yields remains a primary driver. Recent volatility in Treasury yields and equity indices (as of late 2024) suggests macro uncertainty will persist into 2026. The absence of a known catalyst on 27 May itself means the probability reflects baseline tail-risk pricing rather than event-specific hedging demand.
Methodology
This page reviews What price will Bitcoin hit on May 27? across five venues. We show live odds for Polymarket-based markets (sourced from the Polygon order book); for other venues we list platform attributes, since the comparable contracts are not exposed via a public API on every venue. Every CTA points at Best Prediction Markets — the application we operate, where you trade directly against the Polymarket order book at 0% fees.
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
- Is this market available outside the US?
- Best Prediction Markets 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.
- What does it cost to trade on Best Prediction Markets?
- Zero. Best Prediction Markets routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.
- Do I need to KYC for this market?
- Not under $1,500 of lifetime trading volume. Above that threshold, Best Prediction Markets triggers a quick verification flow that finishes in minutes.
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Live order book, 0% fees, USDC settlement in seconds.
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