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 trajectory on 24 May 2026 remains subject to macroeconomic conditions, regulatory announcements, and institutional capital flows that will shape volatility across that specific calendar date. The settlement window extends to 25 May at 04:00 UTC, capturing intraday and overnight price action. Current crowd probability sits at 0%, suggesting either extreme confidence in a narrow price band or insufficient liquidity to establish meaningful positions at available strike levels.
Historical precedent shows Bitcoin's single-day price moves rarely exceed 15–20% absent major news events or forced liquidations. The 2021 May crash saw a 30% decline following China's mining crackdown announcement; the March 2020 pandemic sell-off produced a 50% drop across two days. These outliers required exogenous shocks rather than routine market conditions. With 18 months until settlement, traders should assess whether current funding costs on major exchanges (Kraken, Coinbase) and stablecoin on-ramps (USDC via SEPA transfers, Klarna payment rails) suggest sufficient liquidity depth to absorb typical trading volumes without triggering cascading liquidations.
Key catalysts include Federal Reserve policy decisions, spot Bitcoin ETF flows, and any regulatory shifts from the SEC or UK Financial Conduct Authority. Traders monitoring deposit friction—particularly SEPA settlement delays or Klarna's credit availability during market stress—can gauge whether retail capital will flow freely into exchanges on that date. Announcement timing from major institutions or geopolitical events in the preceding weeks will shape implied volatility and position sizing ahead of the settlement window.
Methodology
We track What price will Bitcoin hit on May 24? 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
Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.
Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.
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.
- Is this market available outside the US?
- PolyGram 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 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.
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