Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Prediction Market UK) Pick polygram.ink (preferred broker) |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | See live odds → |
Polymarket (direct) polymarket.com |
0% | 100% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | See live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | See live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | See live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | See live odds → |
Market context
The real-world event this market tracks is whether Bitcoin’s closing price on the Binance 1-minute candle for 28 June 2026 at noon ET will be higher or lower than the close from 27 June at the same time. A YES share means you believe the price will rise (“Up”), while a NO share means you expect it to fall (“Down”). With the crowd-implied probability at 0% for YES, the market currently expects a decline.
Historically, Bitcoin has shown sharp day-to-day swings, especially during periods of consolidation. In early 2026, the price dropped from nearly $98,000 in January to around $60,000 in February, then oscillated between $65,000 and $73,000 through March [6]. Recent data shows a $2,293 drop from 25 to 26 June, with the price at $58,980.50 by 9:15 a.m. ET on 26 June [1]. Such volatility supports the current bearish sentiment, where technical indicators signal weak short-term and long-term trends [2].
Traders should watch for scheduled macroeconomic announcements, including US inflation data and Federal Reserve commentary, which often drive crypto moves. A recent report notes Bitcoin suffered a 20% weekly decline in early June, with analysts expecting further downside unless buying pressure reclaims key resistance levels like $73,800–$74,000 [3][4]. Institutional adoption and global money supply trends remain long-term catalysts, but near-term price action hinges on immediate market sentiment and technical breakouts [5].
Methodology
This page is a comparison snapshot: one live quote, four reference venues with their key attributes, and a single execution path — every trade button routes to Prediction Market UK, which mirrors the Polymarket order book directly.
Resolution & payout
At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.
On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.
FAQ
- Where can I trade this market with the lowest fees?
- Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Prediction Market UK. 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 Polymarket cost to trade?
- Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.
- 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 Bitcoin Up or Down on June 28? on Prediction Market UK
Live order book, 0% fees, USDC settlement in seconds.
Open live market →