Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket Tax UK Pick polygram.ink |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Polymarket Tax UK → |
Polymarket polymarket.com |
0% | 100% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Polymarket Tax UK → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Polymarket Tax UK → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Polymarket Tax UK → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Polymarket Tax UK → |
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 Polymarket Tax UK.
Active sub-markets
Market context
Bitcoin's price movement on 26 May 2026 will be determined by spot and futures markets operating across multiple jurisdictions, each with distinct regulatory frameworks that affect liquidity and settlement mechanics. The current 0% crowd probability suggests traders view a specific price target as either unrealistic or poorly defined within the market's resolution criteria—a signal worth examining against historical volatility patterns and upcoming regulatory milestones.
German gambling supervision (GlüStV) now classifies certain crypto derivatives as gaming products, which has fragmented liquidity pools and increased compliance costs for platforms serving EU traders. Simultaneously, the US CFTC has expanded its enforcement reach over cash-settled Bitcoin contracts, creating divergent settlement standards depending on where positions are held. For traders accessing this market without full KYC verification—permitted up to $1,500 notional exposure on some platforms—execution risk concentrates in smaller, less-regulated venues where price discovery may lag major exchanges by hours or days. This structural fragmentation means the "Bitcoin price" on any given date is not singular; it varies by venue and regulatory jurisdiction.
Key catalysts through May 2026 include Federal Reserve policy announcements (which typically drive macro risk-on/risk-off flows), quarterly US inflation data releases, and any material CFTC guidance on spot Bitcoin ETF custody standards. Bitcoin's historical intraday range averages 2–4% during low-volatility periods, though geopolitical shocks or central bank interventions can expand that to 8–12%. Traders should monitor whether major exchanges experience liquidity constraints or settlement delays, as these directly affect the price snapshot used for market resolution.
Methodology
We track What price will Bitcoin hit on May 26? 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 Polymarket Tax UK, 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?
- Polymarket Tax UK 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 Polymarket Tax UK?
- Zero. Polymarket Tax UK routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.
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