Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Polymarket Qué Es) Pick polygram.ink (preferred broker) |
3% | 97% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | See live odds → |
Polymarket (direct) polymarket.com |
3% | 97% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | See live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | See live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | See live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | See live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| ↑ 1,950 | 3% |
| ↓ 1,900 | 3% |
| ↓ 1,800 | 1% |
| ↑ 2,250 | 0% |
| ↑ 2,200 | 0% |
| ↑ 2,150 | 0% |
| ↑ 2,100 | 0% |
| ↑ 2,050 | 0% |
| ↑ 2,000 | 0% |
| ↓ 1,850 | 0% |
| ↓ 1,750 | 0% |
| ↓ 1,700 | 0% |
| ↓ 1,650 | 0% |
| ↓ 1,600 | 0% |
Market context
Ethereum needs to touch the relevant price level during the August 9 settlement window for the market to resolve yes, and Polymarket traders are pricing that through USDC on Polygon via conditional tokens rather than through direct ETH ownership. With the crowd-implied probability at **0% YES**, the contract is effectively saying the market sees no live chance of ETH reaching the specified strike before expiry, even though the spot token itself was trading around **$1,915–$1,920** on August 9 across several price feeds.[1][2][3]
That reading is best understood against how tightly clustered ETH has been in recent sessions. Historical snapshots and live trackers showed ETH spending most of the day in a narrow band near **$1.91k–$1.92k**, while comparable prediction-market screens were listing nearby August ranges with most size concentrated just above and below that zone rather than at far higher thresholds.[2][3][5] In other words, a zero-priced “yes” is not a view on Ethereum’s long-term value; it is a view that the market window is too short for a sharp enough move to hit the contract level before settlement.
Traders watching the final stretch would focus on spot flows, ETF-related headlines, and any protocol or macro catalyst that could force a fast move in ETH/USD. Recent market coverage pointed to spot ETF inflows and institutional yield strategies as background support, while debate over a staking-policy proposal added event risk without necessarily changing the immediate tape.[3] For a Polymarket user, the practical watchlist is simple: exchange-led volatility, calendar-driven news, and whether the underlying ETH reference price can gap through the strike before the window closes.
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
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 Polymarket Qué Es. 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.
- 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 Pronóstico: What price will Ethereum hit on August 9? on Polymarket Qué Es
Live order book, 0% fees, USDC settlement in seconds.
Open live market →