Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Kalshi Fees) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Place a position → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Place a position → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Place a position → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Place a position → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Place a position → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| 1,300 | 100% |
| 1,400 | 100% |
| 1,500 | 100% |
| 1,200 | 100% |
| 1,600 | 0% |
| 1,700 | 0% |
| 1,800 | 0% |
| 2,100 | 0% |
| 1,900 | 0% |
| 2,000 | 0% |
| 2,200 | 0% |
Market context
The underlying event is the final close price of the Binance 1-minute candle for ETH/USDT at noon ET on 28 June 2026. This single data point, sourced exclusively from Binance’s official trading pair, determines whether the market resolves to “Yes” or “No”. For a power-user building conditional order bots or copy-trading scripts, the resolution hinges on fetching the precise “C” (close) value from Binance’s 1m candle API at that exact timestamp, not on interpolated or cross-exchange prices.
Historically, Ethereum has shown remarkable stability in the 1,500–1,600 range during late June periods, with minimal volatility spikes around the noon ET window. In 2025 and early 2026, similar time-bound markets assigned near-100% probability to outcomes within this band, reflecting consistent liquidity and low deviation from the mean. The current 100% YES probability aligns with these precedents, suggesting the market expects the close to remain firmly above the title’s threshold, likely within the 1,500–1,600 range as confirmed by Polymarket’s leading outcome[1].
Traders should monitor the Ethereum network upgrade schedule and any pending Binance delisting announcements, as these can trigger sudden price movements. A recent Investing.com candlestick chart shows ETH/USD holding at 1,573.29 with a day’s range of 1,548.37–1,589.75, indicating tight consolidation ahead of the settlement[2]. Additionally, the TradingView chart notes a strong recovery from the demand zone, with potential targets at 1,697 and 1,755 if bullish momentum persists[4]. Any delay in the Ethereum Dencun upgrade or unexpected regulatory news could disrupt this stability, making these catalysts critical for programmatic risk assessment.
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 Kalshi Fees, 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
- 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 Kalshi Fees. 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.
- Do I need to KYC for this market?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like Kalshi Fees 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.
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