Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Kalshi UK) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| ↓ 60,000 | 100% |
| ↓ 59,000 | 100% |
| ↑ 61,000 | 1% |
| ↓ 57,000 | 1% |
| ↓ 56,000 | 1% |
| ↑ 68,000 | 0% |
| ↑ 67,000 | 0% |
| ↑ 66,000 | 0% |
| ↑ 65,000 | 0% |
| ↑ 63,000 | 0% |
| ↑ 62,000 | 0% |
| ↓ 58,000 | 0% |
| ↓ 55,000 | 0% |
| ↓ 54,000 | 0% |
| ↑ 64,000 | 0% |
| ↓ 53,000 | 0% |
Market context
Bitcoin’s price on 28 June 2026 is the real-world event underpinning this Polymarket contract, which currently trades at 0% for the “yes” outcome, implying the market sees no chance of the price reaching the implied threshold. On Polymarket, this conditional token is settled using USDC on the Polygon network, where liquidity is provided by traders betting on price bands via on-chain orders. Today, the contract prices in a near-certain expectation that Bitcoin will stay below $60,000, despite recent volatility.
Historically, Bitcoin has shown sharp swings around mid-year dates. In early 2026, it dipped to $60,074 in February after peaking at $126,198 in October 2025, then hovered between $65,000 and $73,000 through March [5]. By June 2026, technical models suggest a floor near $60,674, with a potential ceiling of $91,945, though average trading is expected around $78,605 [2]. The current 0% probability aligns with the lower end of these forecasts, reflecting caution amid recent drops.
Traders should monitor upcoming Federal Reserve announcements, US inflation data, and any regulatory updates from the SEC, as these often drive crypto volatility. Fortune reported Bitcoin fell $2,293.69 in a single day on 26 June 2026, closing at $58,980.50, underscoring the sensitivity to macro cues [1]. With the settlement window ending 29 June 2026 at 04:00 UTC, timing is critical for position adjustments.
Methodology
We track What price will Bitcoin hit on June 28? across the five venues with material prediction-market liquidity. The probability shown is the live Polymarket mid; the comparison rows summarise how each venue treats the underlying contract — fees, KYC thresholds, settlement currency, deposit options. The highlighted row marks the cheapest route into Polymarket's order book.
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?
- Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Kalshi UK. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- Is this market available outside the US?
- Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.
- 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 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.
- Do I need to KYC for this market?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like Kalshi UK trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
Trade What price will Bitcoin hit on June 28? on Kalshi UK
Live order book, 0% fees, USDC settlement in seconds.
Open live market →