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 is trading through the final days of the 18–24 May window with the market still assigning 0% to a run beyond the listed threshold. That sits alongside a broader pattern of cautious spot expectations: Polymarket’s separate Bitcoin price pages show the higher rungs clustered around the high-$70,000s and low-$80,000s, while Robinhood’s May 18 contract was pricing $76,300 or above at 98¢ and $77,000 or above at 99¢ earlier in the week. Comparable forecasts from 24/7 Wall St. and Changelly also point to a May range centred around $75,000 to $85,000, which suggests traders have been treating a move materially above that band as a low-probability tail outcome rather than a base case.
The key catalyst is still the technical level around $80,000 and the 200-day moving average, not a scheduled policy event. 24/7 Wall St. said Bitcoin has struggled to close above $82,228 and that a clean daily close above $80,000 would open the path to $85,000 and $88,000. Changelly’s May forecast is similar, projecting around $80,600 for late May while warning that short-term momentum remains weak. For traders, the immediate watchpoints are whether Bitcoin can hold above the high-$70,000s into the close of the settlement window, and whether any fresh spot-driven move changes the probability before the market resolves on 25 May.
Methodology
Political prediction markets differ structurally from sports betting: thinner liquidity, longer settlement windows, higher sensitivity to single news events. This page shows the live Polymarket quote for What price will Bitcoin hit May 18-24? plus platform attributes for the three reference venues, so you can see at a glance where the deepest market for this question sits.
Resolution & payout
For political markets the resolution source is decisive. Polymarket defines a concrete source per contract (e.g. AP, Reuters, official electoral commission) and uses the UMA Optimistic Oracle as the on-chain dispute mechanism. With a clearly defined outcome the USDC payout lands within minutes of the final confirmation.
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'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.
- 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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