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 |
|---|---|
| ↑ 85,000 | 100% |
| ↑ 82,500 | 100% |
| ↑ 80,000 | 100% |
| ↓ 77,500 | 100% |
| ↓ 75,000 | 100% |
| ↑ 77,500 | 100% |
| ↓ 80,000 | 100% |
| ↓ 77,500 | 100% |
| ↑ 80,000 | 100% |
| ↑ 80,000 | 100% |
| ↑ 80,000 | 100% |
| ↑ 77,500 | 100% |
| ↓ 77,500 | 100% |
| ↑ 77,500 | 100% |
| ↓ 77,500 | 100% |
| ↑ 77,500 | 100% |
| ↓ 85,000 | 100% |
| ↑ 85,000 | 85% |
| ↓ 82,500 | 60% |
| ↑ 87,500 | 37% |
| ↓ 80,000 | 23% |
| ↑ 90,000 | 14% |
| ↓ 77,500 | 9% |
| ↑ 92,500 | 6% |
| ↓ 75,000 | 5% |
| ↑ 95,000 | 3% |
| ↑ 97,500 | 2% |
| ↓ 72,500 | 2% |
| ↑ 100,000 | 1% |
| ↓ 70,000 | 1% |
| ↓ 67,500 | 1% |
| ↓ 65,000 | 1% |
| ↓ 62,500 | 0% |
| ↓ 60,000 | 0% |
| ↓ 57,500 | 0% |
| ↓ 55,000 | 0% |
Market context
What price will Bitcoin hit in September?. The market is currently pricing the outcome at 2% YES, meaning crowd-implied probability sits at that level. Settlement is scheduled for 2026-10-01T04:00:00Z. Unlike a sportsbook, the price you see is set by buyers and sellers competing in a live order book — there is no house edge or bookmaker margin to fade.
World-affairs prediction markets price discrete geopolitical outcomes — ceasefires, treaty signings, leadership transitions — and tend to drift on rumour and snap-correct on official announcements.
Watch for the underlying catalysts that move this category: each official announcement, dataset release, or scheduled milestone generally produces a step change in the implied probability. Trades execute instantly on Polygon, and shares pay $1 each at resolution if your side wins.
Methodology
This page reviews What price will Bitcoin hit in September? across five venues. The live probability is the Polymarket mid-price, sourced directly from the on-chain Polygon order book; the comparison columns benchmark each venue on fee structure, KYC, settlement currency and payment rails. Every CTA routes to PolyGram, which mirrors the Polymarket order book at 0% fees.
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.
- 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 PolyGram trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
Trade What price will Bitcoin hit in September? on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
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