Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Polymarket Bot UK) Pick polygram.ink (preferred broker) |
55% | 45% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Place a position → |
Polymarket (direct) polymarket.com |
55% | 45% | 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 |
|---|---|
| ↓ 1,800 | 55% |
| ↑ 2,000 | 14% |
| ↓ 1,700 | 12% |
| ↑ 2,100 | 5% |
| ↓ 1,600 | 3% |
| ↑ 2,200 | 2% |
| ↓ 1,500 | 2% |
| ↑ 2,400 | 1% |
| ↑ 2,300 | 1% |
| ↓ 1,400 | 1% |
| ↑ 2,600 | 0% |
| ↑ 2,500 | 0% |
| ↓ 1,300 | 0% |
| ↓ 1,200 | 0% |
Market context
Ethereum would need to print inside the specified August 3-9 window, with the settlement logic turning on the market’s highest observed price rather than the closing level. At the current crowd-implied probability of 0% YES, the tape is being treated as effectively inaccessible, which is consistent with ETH trading well below its 52-week high of $4,955.90 and down 37.18% over the past year, while recent spot data has clustered in the mid-$1,600s to high-$1,700s range.[1][7][5]
For comparison, the current spot regime is far closer to the lower end of recent annual trading than to the peaks that would usually be needed to refresh a “hit” market. Historical prints show ETH around $1,665 to $1,739 in early August 2026, and even a short squeeze would have to overcome that base quickly; in practice, a power user would watch intraday highs, not end-of-day closes, when wiring alerts or bot triggers to a conditional-order stack.[7][1][8] Forecast sites remain split, with some projecting a softer August path and others expecting a much higher range, which is useful mainly as a reminder that the distribution is wide rather than directional consensus.[13][15][17]
The main catalysts are timing and flow: any US macro surprise, ETF flow shift, staking-related headlines, or protocol news can move ETH sharply enough to matter inside a seven-day window. Recent market commentary has pointed to ETF inflows, staking activity, and the forthcoming Glamsterdam upgrade as structural drivers, while traders on prediction venues are already pricing a cautious 2026 finish despite those longer-term supports.[19] Programmatically, this kind of market is typically approached by combining spot-price webhooks, exchange APIs, and rule-based bots that fire when ETH breaches a predefined ladder of strike levels before the settlement cut-off on 10 August 2026.[19][5]
Methodology
We track What price will Ethereum hit August 3-9? across the five venues with material prediction-market liquidity. The probability shown is the live Polymarket mid; the comparison rows summarise how each venue treats the underlying contract — fees, KYC thresholds, settlement currency, deposit options. The highlighted row marks the cheapest route into Polymarket's order book.
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
- 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.
- Do I need to KYC for this market?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like Polymarket Bot UK 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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