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 28 May 2026 will be determined by intraday volatility and macro conditions prevailing at that specific date. The settlement window closes the following day, meaning traders are betting on whether Bitcoin will touch a particular price level (unspecified in the market terms) during a single calendar day roughly 18 months forward. The 0% crowd probability suggests either the price target is set at an extreme outlier level, or traders view the specificity of hitting an exact price on an exact date as prohibitively unlikely given Bitcoin's typical daily trading ranges.
Historical precedent shows single-day Bitcoin price targets rarely attract meaningful volume when settlement hinges on precise timing. During 2021–2022, comparable day-specific contracts on major exchanges saw crowd probabilities cluster between 2–8% for realistic price bands, even when the underlying asset was in active bull or bear cycles. The current 0% reading indicates either the threshold is set far outside recent volatility norms or the market lacks sufficient liquidity to price in tail-risk scenarios. Sportsbooks do not typically offer Bitcoin intraday price contracts, so cross-platform comparison is limited to prediction markets and spot-exchange order-book depth.
Catalysts between now and May 2026 include Federal Reserve policy shifts, institutional adoption announcements, and regulatory developments in major jurisdictions—all of which could shift Bitcoin's trading range substantially. Traders should monitor quarterly macroeconomic data releases and any significant corporate treasury allocations, as these have historically driven multi-week directional moves. The long settlement window means current pricing reflects deep uncertainty rather than near-term event risk.
Methodology
This page reviews What price will Bitcoin hit on May 28? 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
At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.
On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.
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.
- 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, 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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