Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
PolyGram Pick polygram.ink |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on PolyGram → |
Polymarket polymarket.com |
0% | 100% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on PolyGram → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on PolyGram → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on PolyGram → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on PolyGram → |
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 PolyGram.
Active sub-markets
Market context
Bitcoin's price movement on 24 May 2026 will be determined by spot and futures markets operating across multiple jurisdictions with varying regulatory frameworks. The settlement window closes on 25 May at 04:00 UTC, meaning traders must assess intraday volatility, institutional positioning, and macroeconomic data releases scheduled for that specific date. Current crowd probability sits at 0%, reflecting either extreme confidence in a narrow price band or insufficient liquidity in this particular contract.
Historical precedent suggests Bitcoin's daily price swings of 5–15% remain routine during periods of regulatory uncertainty or major economic announcements. The 2024 spot ETF approvals in the US and subsequent institutional adoption created new price discovery mechanisms; similar catalysts—whether central bank policy shifts, corporate treasury announcements, or CFTC guidance on derivatives—have historically compressed prediction market uncertainty windows. The German GlüStV (Gambling Treaty) classifies certain crypto derivatives as gaming products, affecting how European traders access leveraged positions; this regulatory friction can suppress volume and widen bid-ask spreads on specific settlement dates.
Traders should monitor scheduled US economic data (CPI, employment figures, Fed communications) and any cryptocurrency-specific announcements from the SEC or CFTC in the weeks preceding May. The no-KYC threshold of $1,500 on some platforms means retail participation in this market may depend on whether traders can access contracts without identity verification—a constraint that affects liquidity pools and price discovery. Institutional flows into Bitcoin futures contracts on CME and Deribit will likely dominate price action on the settlement date itself.
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
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.
- 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.
- 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.
Trade What price will Bitcoin hit on May 24? on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
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