Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Best Prediction Markets UK) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | View on Polymarket → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | View on Polymarket → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | View on Polymarket → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | View on Polymarket → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | View on Polymarket → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| ↑ 66,000 | 100% |
| ↑ 68,000 | 59% |
| ↑ 70,000 | 22% |
| ↓ 62,000 | 13% |
| ↑ 72,000 | 5% |
| ↓ 60,000 | 4% |
| ↑ 74,000 | 2% |
| ↑ 76,000 | 1% |
| ↓ 58,000 | 1% |
| ↓ 56,000 | 1% |
| ↑ 78,000 | 0% |
| ↓ 54,000 | 0% |
| ↓ 52,000 | 0% |
| ↓ 50,000 | 0% |
Market context
Bitcoin's price action during the week of 20–26 July 2026 will depend on macroeconomic conditions, regulatory announcements, and institutional positioning in the months leading up to that window. The settlement period extends to 27 July, capturing any final moves before weekly close. Current crowd-implied probability of 0% suggests either extreme confidence in a narrow price band or insufficient liquidity in this specific contract relative to broader Bitcoin futures markets.
Historical precedent shows Bitcoin's weekly price ranges have compressed during low-volatility periods and expanded sharply around Federal Reserve decisions or major regulatory news. The 2023–2024 period saw weekly swings of 5–15% during ordinary market conditions, with outlier weeks exceeding 20% following geopolitical shocks or significant on-chain events. If July 2026 falls within a typical macro cycle, the 0% probability may reflect trader consensus around a specific price level rather than genuine certainty; cross-platform comparison with CME Bitcoin futures implied volatility and Deribit options skew would clarify whether this represents genuine consensus or a gap in market pricing.
Key catalysts to monitor include any scheduled central bank policy decisions in June or early July, corporate earnings seasons affecting tech-heavy portfolios, and developments in spot Bitcoin ETF flows—which have historically driven sustained directional moves. Regulatory announcements from the SEC or CFTC regarding cryptocurrency custody or derivatives rules could trigger sharp repricing. Traders should track on-chain metrics such as exchange inflows and whale accumulation patterns in the weeks preceding the settlement window, as these often precede volatility spikes.
Methodology
Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). That keeps the comparison honest — a single canonical probability across the row, with the venue-by-venue trade-offs spelt out in the columns next to it.
Resolution & payout
Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.
Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.
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 Best Prediction Markets UK. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- 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.
- Do I need to KYC for this market?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like Best Prediction Markets UK trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
- 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 July 20-26? on Best Prediction Markets UK
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