Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Best Prediction Markets UK) Pick polygram.ink (preferred broker) |
38% | 62% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | View on Polymarket → |
Polymarket (direct) polymarket.com |
38% | 62% | 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 |
|---|---|
| ↓ 62,000 | 38% |
| ↑ 66,000 | 37% |
| ↓ 60,000 | 9% |
| ↑ 68,000 | 7% |
| ↓ 58,000 | 3% |
| ↑ 70,000 | 2% |
| ↑ 74,000 | 1% |
| ↑ 72,000 | 1% |
| ↓ 56,000 | 1% |
| ↓ 54,000 | 1% |
| ↑ 78,000 | 0% |
| ↑ 76,000 | 0% |
| ↓ 52,000 | 0% |
| ↓ 50,000 | 0% |
Market context
Bitcoin's price action during the week of 10–16 August 2026 will depend on macroeconomic releases, Federal Reserve communications, and spot-trading volume across major exchanges. The contract settles based on whether Bitcoin reaches a specific price threshold during that seven-day window. Current crowd-implied probability sits at 0%, suggesting either the target price is substantially above or below consensus expectations for that period, or liquidity in this particular contract remains thin.
Historical volatility in Bitcoin during summer months shows weekly swings of 5–12% are routine, though sustained directional moves often require external catalysts. The 2024 summer period saw Bitcoin trade in a 15% band over comparable timeframes, whilst the 2023 August saw sharper moves tied to banking-sector stress. The 0% probability here warrants comparison with broader crypto-market sentiment: if major prediction markets on Bitcoin's August range show materially different odds, that divergence flags either mispricing or a mismatch between this contract's specific price target and what traders expect.
Traders should monitor the Fed's Jackson Hole Economic Symposium (typically late August, though timing varies yearly), any spot-ETF inflows or outflows reported by Bloomberg and CoinShares, and statements from major central banks on interest-rate trajectories. Cryptocurrency exchange data from Glassnode and on-chain metrics will signal whether institutional or retail positioning is shifting ahead of the settlement window. Recent news cycles around regulatory clarity in major jurisdictions have historically moved Bitcoin 3–7% within 24 hours, making policy announcements a key watch-point through mid-August.
Methodology
We track What price will Bitcoin hit August 10-16? 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
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.
UK Frequently Asked Questions
- 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.
- 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 Best Prediction Markets UK trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
- What are the best prediction markets for UK traders in 2026?
- For UKGC-regulated markets: Betfair Exchange (sports, politics) and Smarkets (sports, politics, lower commission than Betfair). For broader global event prediction: Polymarket (deepest liquidity, 0% fee, USDC settlement). For US-regulated option: Kalshi (USD, limited UK payment options). Most serious UK traders use a combination of Betfair for regulated sports and Polymarket for broader markets.
Trade What price will Bitcoin hit August 10-16? on Best Prediction Markets UK
Live order book, 0% fees, USDC settlement in seconds.
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