Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Kalshi UK Pick polygram.ink |
96% | 4% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Kalshi UK → |
Polymarket polymarket.com |
96% | 4% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Kalshi UK → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Kalshi UK → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Kalshi UK → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Kalshi UK → |
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 Kalshi UK.
Market context
The market is pricing a 96% probability that Bitcoin's price at noon ET on 6 June 2026 will be lower than its price at noon ET on 7 June 2026—a single-day directional bet settled against Binance's BTC/USDT 1-minute candle closes. On Polymarket, this contract trades as a conditional token pair on Polygon, with USDC collateral backing both the YES and NO positions. The extreme skew towards YES reflects either strong conviction in near-term upward momentum or, more likely, the structural difficulty of pricing a precise 24-hour directional move when Bitcoin's typical daily volatility ranges between 2–4%.
Historical precedent suggests such lopsided probabilities on single-day price movements often reflect mispricing rather than genuine predictive confidence. Bitcoin's daily close-to-close moves show no meaningful directional bias; roughly half of all days close higher than the previous day, with the distribution largely random relative to macro conditions. A 96% probability implies the market is assigning only a 4% chance that Bitcoin closes lower or flat on 7 June, a threshold that contradicts observed volatility patterns unless a specific catalyst is expected.
Traders monitoring this contract should track scheduled macroeconomic releases on 6–7 June—particularly any US inflation data, Federal Reserve communications, or major cryptocurrency exchange announcements that could shift intraday momentum. Bitcoin's correlation with equity futures and dollar strength remains the primary driver of short-term directional moves. The settlement window closes at 16:00 UTC on 7 June, giving traders roughly 28 hours from the second candle close to any potential dispute resolution on Binance's recorded prices.
Methodology
This page reviews Bitcoin Up or Down on June 7? across five venues. We show live odds for Polymarket-based markets (sourced from the Polygon order book); for other venues we list platform attributes, since the comparable contracts are not exposed via a public API on every venue. Every CTA points at Kalshi UK — the application we operate, where you trade directly against the Polymarket order book at 0% fees.
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?
- On Kalshi UK, 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.
- 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.
- 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.
- How reliable are the quoted odds?
- The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.
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