Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Who Will Win 2026) Pick polygram.ink (preferred broker) |
39% | 61% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | See live odds → |
Polymarket (direct) polymarket.com |
39% | 61% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | See live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | See live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | See live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | See live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| ↓ 62,000 | 39% |
| ↑ 66,000 | 38% |
| ↓ 60,000 | 10% |
| ↑ 68,000 | 9% |
| ↑ 72,000 | 2% |
| ↑ 70,000 | 2% |
| ↓ 58,000 | 2% |
| ↑ 74,000 | 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 be shaped by macro sentiment, on-chain activity, and any regulatory or institutional announcements timed to that window. The crowd is currently pricing this outcome at zero probability, suggesting either extreme confidence in a narrow range or genuine uncertainty about which price level the question targets.
Historical precedent shows Bitcoin rarely trades flat for a full week. In comparable periods—such as August 2021 and August 2023—the asset moved 5–12% within seven-day windows, driven by Federal Reserve commentary, inflation data, or shifts in leverage positioning. The zero-probability reading here likely reflects either a price target so specific it appears unlikely, or traders deferring to longer-dated expiries. Bitcoin's volatility profile and the two-year settlement window suggest the market is treating this as a low-conviction event relative to other timeframes.
Traders should monitor early-August macroeconomic releases, particularly US employment figures and any central bank signalling ahead of the settlement week. Spot and derivatives funding rates will indicate whether leverage is building into that period. On-chain metrics—particularly whale accumulation or exchange inflows—often telegraph directional intent three to five days ahead. Recent precedent from July 2024 showed Bitcoin responding sharply to unexpected inflation surprises; similar data calendars in August 2026 could trigger the volatility needed to hit otherwise-dormant price levels. The long settlement date means near-term positioning may not yet reflect conviction about that specific week.
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
- Is this market available outside the US?
- Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.
- 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.
- 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 Who Will Win 2026 trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
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