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 action on 24 May 2026 will be determined by spot and futures markets across major exchanges, with settlement likely referencing a volume-weighted average or closing price from a specified source. The 0% crowd probability on Polymarket reflects either extreme confidence in a specific price range or minimal trading interest in this distant, single-day outcome. Kalshi and Betfair typically structure such markets with tighter decimal odds and lower minimum stakes, whilst Smarkets' commission-based model can reward larger positions differently than Polymarket's AMM spread. KYC requirements vary: Polymarket operates with lighter verification for many users, whereas Kalshi enforces stricter US residency checks and Betfair maintains UK-focused compliance, affecting which traders can access each book.
Historical Bitcoin price movements show volatility clustering around macroeconomic announcements and Federal Reserve decisions. May 2026 falls outside any scheduled FOMC meeting window, but Q2 inflation data and employment reports typically drive directional momentum. The 18-month settlement window means current pricing reflects deep uncertainty; comparable single-day price targets from 2024–2025 saw material divergence between platforms when implied probabilities fell below 5%, as liquidity dried up and bid-ask spreads widened significantly.
Traders should monitor Bitcoin's correlation with equity indices and any regulatory announcements from the SEC or international bodies. Spot ETF flows, mining difficulty adjustments, and macroeconomic surprises in early 2026 will shape volatility expectations. Cross-platform comparison reveals that Polymarket's current zero probability may reflect illiquidity rather than consensus, making alternative venues worth checking for price discovery.
Methodology
We read What price will Bitcoin hit on May 24? from four platform perspectives: Polymarket (on-chain CLOB), Kalshi (CFTC-regulated exchange), Betfair Exchange (sports book exchange), Smarkets (peer-to-peer betting exchange). Polymarket's live quote comes directly from the Polygon order book; the other three are listed with their platform attributes — fees, KYC, settlement currency, payment options — because a 1:1 contract comparison without API access would be guesswork.
Resolution & payout
Settlement is the biggest difference between the four platforms: Polymarket on-chain in USDC (instant), Kalshi USD via CFTC (T+1), Betfair and Smarkets in local currency via bank withdrawal (T+1 to T+3). PolyGram routes every trade directly into Polymarket's on-chain settlement, which is why payouts land fastest.
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.
- 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.
Trade What price will Bitcoin hit on May 24? on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
Trade on PolyGram →