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 must print a qualifying price between 18 and 24 May 2026 for this contract to settle Yes, and Polymarket is pricing that outcome at 0% today. On the platform, users buy and sell conditional tokens with USDC on Polygon, so the displayed price reflects the market’s view of the odds rather than a direct forecast of where spot BTC will end up. With the settlement window ending at 2026-05-25T04:00:00Z, traders are effectively asking whether BTC can reach the listed threshold before the week closes.
Recent comparable pricing suggests the market has been treating the relevant band as a high but reachable range. Polymarket’s separate Bitcoin price markets have shown the front end clustered around the high-$70,000s, while other forecasts have pointed to resistance near the 200-day moving average around $82,228, which 24/7 Wall St. described as a key level for May. That framing matters because these contracts tend to move with momentum and breakout attempts: if BTC fails to clear nearby resistance, the odds of a higher strike can collapse quickly, while a sustained push through it can force rapid repricing.
Catalysts to watch are the usual short-window drivers: macro data, Federal Reserve commentary, and any sharp move in US spot ETF flows, all of which can change intraday crypto sentiment. For this market, the immediate question is whether BTC can hold above recent trading bands and build enough volatility to tag the listed price before expiry. Any fresh exchange moves, derivatives liquidations, or a clean break above nearby technical resistance would matter more here than longer-term narrative.
Methodology
Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). The odds column is filled only where we have clean data — that avoids the made-up numbers that get a network demoted when search engines cross-check against the source venue.
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.
- 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.
- 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, PolyGram triggers a quick verification flow that finishes in minutes.
Trade What price will Bitcoin hit May 18-24? on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
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