Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via PolyGram) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open the market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open the market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open the market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open the market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open the market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| ↑ 66,000 | 100% |
| ↑ 68,000 | 66% |
| ↑ 70,000 | 25% |
| ↓ 62,000 | 10% |
| ↑ 72,000 | 8% |
| ↓ 60,000 | 3% |
| ↑ 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 determine settlement of this contract. Polymarket currently prices this binary at zero, reflecting either extreme confidence in a specific price range or minimal trading volume. On-chain, the contract settles via USDC on Polygon, with conditional tokens minted against the underlying spot price at major exchanges. The settlement window closes 27 July at 04:00 UTC, giving traders a full week to position before the oracle snapshot.
Historical precedent suggests weekly Bitcoin volatility clusters around macroeconomic events and Federal Reserve communications. The week of 20–26 July 2026 falls outside typical FOMC meeting schedules, yet mid-summer periods have historically seen lower liquidity and wider intraweek swings. Bitcoin's behaviour during comparable low-volume windows—such as late July 2023, when spot prices moved 8–12% intraweek—provides a baseline for assessing tail-risk pricing. The zero probability currently assigned suggests either the market has settled on a narrow price band as near-certain or that this contract lacks sufficient depth to reflect genuine uncertainty.
Traders should monitor three dependencies: any surprise inflation data or central bank commentary released before 26 July; movements in traditional equity markets, which increasingly correlate with Bitcoin during risk-off episodes; and on-chain transaction volumes, which can signal accumulation or distribution pressure. Spot exchange data from Coinbase, Kraken and Bitstamp will form the basis of settlement, making their API feeds critical for real-time monitoring as the window approaches.
Methodology
This page is a comparison snapshot: one live quote, four reference venues with their key attributes, and a single execution path — every trade button routes to PolyGram, which mirrors the Polymarket order book directly.
Resolution & payout
Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.
Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.
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.
- Do I need to KYC for this market?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like PolyGram 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 PolyGram
Live order book, 0% fees, USDC settlement in seconds.
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