Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Robinhood Prediction Markets) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Go to the live market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Go to the live market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Go to the live market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Go to the live market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Go to the live market → |
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% |
| 1,600 | 100% |
| 1,700 | 100% |
| 1,800 | 100% |
| 1,900 | 100% |
| 2,000 | 0% |
| 2,100 | 0% |
| 2,200 | 0% |
| 2,300 | 0% |
Market context
The market resolves based on whether Binance’s ETH/USDT 1-minute candle closes above a specified threshold at noon ET on 20 July 2026. With the clock ticking past 11 PM UTC on that date and the settlement window ending at 16:00 UTC, the 100% implied probability reflects the event having already occurred or the price being decisively above the strike. Current Binance data shows ETH trading near $1,901.61 as of 21:55 UTC on 20 July, while intraday analysis on the same platform notes resistance near $3,766 and a bullish midterm outlook with no reversal signals [2][3].
Historically, Ethereum’s price has swung from over $4,900 to below $1,600 in bearish runs lasting nearly a year, making sustained levels above $3,700 a significant deviation from recent trends [5]. The current 100% YES probability diverges sharply from such volatility patterns, suggesting either the strike price is well below current levels or the market has already settled in favour of “Yes” due to the candle’s confirmed close. On platforms like Kalshi or Betfair, such certainty would typically appear as decimal odds near 1.00, whereas Polymarket expresses it as 100% implied probability, with fee structures and KYC requirements varying notably across these books.
Traders should monitor Binance’s official 1-minute candle close at the exact settlement time, as resolution depends solely on that data point, not on other exchanges or pairs [3]. While no immediate catalysts are scheduled for the final hour, the high volume and absence of reversal signals on the hourly chart support continued upward momentum through the end of the month [3]. For those comparing platforms, Polymarket’s crypto-native, often non-KYC access contrasts with Kalshi’s US-regulated, KYC-heavy model, affecting who can trade such binary outcomes and how odds are displayed.
Methodology
This page compares Ethereum above … on July 20? specifically across Polymarket, Kalshi, Betfair Exchange and Smarkets. The live probability is the Polymarket mid; the comparison columns summarise each venue's fee structure, KYC, settlement currency and payment rails. Every CTA routes to Robinhood Prediction Markets, which mirrors the Polymarket order book at 0% fees.
Resolution & payout
Settlement is the biggest difference between the four platforms: Polymarket on-chain in USDC (instant), Kalshi USD via CFTC (T+1), Betfair and Smarkets in local currency via bank withdrawal (T+1 to T+3). On-chain settlement clears in minutes — the fastest payout path of the four.
FAQ
- Which platform has the deepest liquidity?
- Polymarket — by a wide margin. Top markets reach $50-500M volume, Kalshi ~$200M cumulative, Betfair similar. Deeper liquidity means your trade moves the quote less.
- Is Betfair a Polymarket alternative?
- Only partially. Betfair Exchange is UK-focused with a sports-betting emphasis; they have politics markets but with thinner liquidity than Polymarket. Settlement in GBP/EUR, 2-5% commission on winnings.
- What about Smarkets as an alternative?
- Smarkets is a UK betting exchange with a lower default commission (2%) than Betfair. Liquidity on political markets is below Polymarket, comparable to Kalshi. Geo-blocked in many jurisdictions.
- Which platform is accessible globally?
- Polymarket is geo-blocked in the US/UK/EU. Kalshi is US-only. Betfair and Smarkets are UK-restricted. Robinhood Prediction Markets has a different geo footprint and routes to Polymarket's order book at 0% fees.
- Are all these platforms regulated?
- No. Kalshi is CFTC-regulated (US). Betfair and Smarkets are UK Gambling Commission licensed. Polymarket operates without explicit regulation — a different risk profile than a regulated sportsbook.
Trade Ethereum above … on July 20? on Robinhood Prediction Markets
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