Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Robinhood Prediction Markets) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Go to the live market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Go to the live market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Go to the live market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Go to the live market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Go to the live market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| ↓ 62,000 | 100% |
| ↓ 61,000 | 28% |
| ↑ 63,000 | 19% |
| ↑ 64,000 | 5% |
| ↓ 60,000 | 4% |
| ↓ 59,000 | 2% |
| ↑ 66,000 | 1% |
| ↑ 65,000 | 1% |
| ↓ 58,000 | 1% |
| ↑ 70,000 | 0% |
| ↑ 69,000 | 0% |
| ↑ 68,000 | 0% |
| ↑ 67,000 | 0% |
| ↓ 57,000 | 0% |
| ↓ 56,000 | 0% |
| ↓ 55,000 | 0% |
Market context
The real-world event is the spot price of Bitcoin at 10am EDT on 8 July 2026, a single data point that determines settlement for prediction markets. Current crowd-implied probability of 0% YES suggests traders believe Bitcoin will not reach the implied threshold, likely reflecting a cautious July outlook where prices hover between $56,000 and $62,000 with a downward tilt[1]. Historical patterns show Bitcoin often grinds slowly in months preceding Federal Reserve meetings, with the next decisive move expected only after the 28–29 July Fed outcome[1]. Comparable cases from 2024–2025 reveal similar pre-Fed stagnation, where prices rejected pushes into the low $60,000s before finding support near $56,200, the key Fibonacci level[1].
Traders should monitor the mid-July inflation report, ETF flow data, and Federal Reserve Chair Warsh’s tone, as cooler inflation or renewed ETF inflows could push Bitcoin above $60,000 and turn it into support[1]. A recent 24/7 Wall St. analysis notes that if Bitcoin breaks $63,800, the downtrend breaks and heavier resistance between $66,600 and $67,600 returns[1]. Polymarket, Kalshi, Betfair, and Smarkets diverge here: Polymarket uses decimal odds and lower fees with minimal KYC, while Kalshi requires full US KYC and offers implied probability pricing; Betfair and Smarkets use decimal odds but differ in fee structures and geographic access[2]. These books’ pricing on this market reflects their distinct risk models and user bases, with Kalshi’s implied probability likely lower due to stricter regulatory oversight.
Methodology
We read What price will Bitcoin hit on July 8? from four platform perspectives: Polymarket (on-chain CLOB), Kalshi (CFTC-regulated exchange), Betfair Exchange (sports book exchange), Smarkets (peer-to-peer betting exchange). Polymarket's live mid is the canonical probability; the side-by-side columns benchmark fees, KYC, settlement currency and deposit rails so you can choose the venue that fits your jurisdiction and trade size.
Resolution & payout
Polymarket settles via UMA Optimistic Oracle on Polygon. A proposer posts the outcome with a bond, the two-hour window runs, then the smart contract pays USDC.
Kalshi settles USD through the CFTC-regulated clearinghouse — the cleanest variant, with heavier KYC. Betfair Exchange settles in account currency (GBP/EUR), net of 2-5% commission. Smarkets follows the same model as Betfair with a lower default 2% commission.
FAQ
- Polymarket vs Kalshi — which is better?
- Depends on your location. Kalshi is CFTC-regulated, US-only with full KYC. Polymarket is global, on-chain, no KYC up to $1,500. Polymarket has ~10x higher liquidity but higher regulatory risk.
- Which platform has the deepest liquidity?
- Polymarket — by a wide margin. Top markets reach $50-500M volume, Kalshi ~$200M cumulative, Betfair similar. Deeper liquidity means your trade moves the quote less.
- What about Smarkets as an alternative?
- Smarkets is a UK betting exchange with a lower default commission (2%) than Betfair. Liquidity on political markets is below Polymarket, comparable to Kalshi. Geo-blocked in many jurisdictions.
- Are all these platforms regulated?
- No. Kalshi is CFTC-regulated (US). Betfair and Smarkets are UK Gambling Commission licensed. Polymarket operates without explicit regulation — a different risk profile than a regulated sportsbook.
- Which platform supports Klarna/SOFORT?
- Directly: none. Polymarket accepts only USDC on Polygon. Robinhood Prediction Markets offers a fiat on-ramp via Klarna or SOFORT (DE/AT/CH) and converts internally to USDC for the Polymarket order book. T+1 processing.
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