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 |
|---|---|
| 1,100 | 100% |
| 1,200 | 100% |
| 1,300 | 100% |
| 1,400 | 100% |
| 1,500 | 100% |
| 1,600 | 97% |
| 1,700 | 51% |
| 1,800 | 4% |
| 1,900 | 1% |
| 2,000 | 0% |
| 2,100 | 0% |
Market context
Ethereum’s price on 3 July 2026 hinges on the Binance 1-minute candle close for ETH/USDT at noon ET, a precise on-chain event that Polymarket prices today at 100% YES for the frontrunner range of £1,600–£1,700. This certainty reflects how conditional tokens on Polygon, settled in USDC, have locked in market confidence after ETH surged 6.10% in the past 24 hours to $1,698.95, with a 7-day gain of 10.40% pushing it toward the upper bound of recent volatility[4].
Historically, ETH has shown similar momentum in June 2026, when prices hovered near $2,000 before dipping to $1,857 by early June, suggesting the current 100% probability is anchored in sustained upward pressure rather than a fleeting spike[9]. Comparable cases from late May show ETH holding above $2,019, indicating that even minor corrections have failed to break the broader bullish trend, framing today’s certainty as a continuation of established resilience rather than an outlier[9].
Traders should watch for Ethereum’s upcoming network upgrades and regulatory announcements, particularly any US SEC guidance on crypto ETFs expected this week, which could amplify volatility[5]. Additionally, Binance’s scheduled maintenance windows and the release of Q2 DeFi volume data on 1 July may act as catalysts, with recent reports noting a 14.69 billion USDT trading volume in the past day, underscoring ETH’s liquidity depth as a key dependency for price stability[4].
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
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.
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.
- 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.
- 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 Ethereum above 2026 on July 3? on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
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