Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Kalshi Alternative UK Pick polygram.ink |
2% | 98% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Kalshi Alternative UK → |
Polymarket polymarket.com |
2% | 98% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Kalshi Alternative UK → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Kalshi Alternative UK → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Kalshi Alternative UK → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Kalshi Alternative 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 Alternative UK.
Active sub-markets
Market context
Bitcoin's price action on 13 June 2026 will depend on macroeconomic conditions, regulatory announcements, and technical momentum in the months preceding that date. The current 2% implied probability suggests traders view a specific price threshold as unlikely within the settlement window, though the exact target price remains unstated in the market title. Across platforms, this ambiguity creates divergent pricing: Polymarket's fractional shares and lower fees (2% on withdrawal) may attract retail traders willing to speculate on tail outcomes, whilst Kalshi's regulated US-based structure and tighter spreads appeal to those seeking price discovery on defined events. Betfair and Smarkets, operating under UK gambling licences, typically show wider decimal-odds ranges on crypto volatility bets, reflecting their different user bases and risk appetites.
Historical Bitcoin price moves suggest single-day swings of 5–15% occur during major news cycles—Federal Reserve decisions, spot exchange-traded fund flows, or geopolitical shocks. The 2% probability implies the market consensus expects stability or a contained range rather than an extreme move. Traders should monitor Q2 2026 inflation data, central bank guidance, and any legislative developments around digital asset custody or taxation, all of which have historically triggered repricing within 24–48 hours.
Fee structures matter here: Polymarket's 2% taker fee on resolution versus Kalshi's per-contract pricing will influence whether small-edge bets remain profitable. The settlement window closing 14 June 04:00 UTC means US market hours on 13 June carry the most liquidity, though Asian and European trading sessions will set overnight momentum.
Methodology
This page compares What price will Bitcoin hit on June 13? specifically across Polymarket, Kalshi, Betfair Exchange and Smarkets. Live odds come from the Polymarket order book; the other venues' contract details are maintained manually because their APIs aren't directly comparable. Every CTA routes to Kalshi Alternative UK, which mirrors the Polymarket order book at 0% fees.
Resolution & payout
Settlement is the biggest difference between the four platforms: Polymarket on-chain in USDC (instant), Kalshi USD via CFTC (T+1), Betfair and Smarkets in local currency via bank withdrawal (T+1 to T+3). Kalshi Alternative UK routes every trade directly into Polymarket's on-chain settlement, which is why payouts land fastest.
FAQ
- Where can I trade this market with the lowest fees?
- On Kalshi Alternative 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.
- Is this market available outside the US?
- Kalshi Alternative UK 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 does it cost to trade on Kalshi Alternative UK?
- Zero. Kalshi Alternative UK routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.
- 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.
Trade What price will Bitcoin hit on June 13? on Kalshi Alternative UK
Live order book, 0% fees, USDC settlement in seconds.
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