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 → |
Market context
Bitcoin’s price on 20 July 2026 at noon ET is set to close higher than its 19 July noon close, a outcome the market treats as virtually certain with a 100% YES probability on Polymarket. This contract resolves using the Binance 1-minute BTC/USDT candle close, settling in USDC on Polygon via conditional tokens, where traders lock positions directly on-chain without intermediaries.
Historically, single-day Bitcoin moves around mid-July have been modest, with July 2026’s average close at $63,378 and a 10.5% monthly gain, suggesting steady but not explosive momentum [12]. The 100% implied probability aligns with recent technical forecasts pointing to moderate upside toward $65,000, with key resistance at $65,100 and support at $61,500, reinforcing the bullish bias seen in the crowd-implied odds [14].
Traders should watch for US spot Bitcoin ETF flow data, oil price movements, and geopolitical headlines, as cooling oil and positive geopolitical shifts recently boosted Bitcoin by 3% [14]. Any sudden rotation into AI stocks or further ETF outflows could disrupt the trend, though Q3 2026 has opened with a slight 1% gain, leaving near-term direction technically unresolved but leaning up [15].
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
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 PolyGram. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- 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 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.
- 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.
Trade Bitcoin Up or Down on July 20? on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
Open live market →