Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Kalshi Alternative) Pick polygram.ink (preferred broker) |
53% | 47% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Go to the live market → |
Polymarket (direct) polymarket.com |
53% | 47% | 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 |
|---|---|
| ↓ 1,800 | 53% |
| ↑ 2,000 | 16% |
| ↓ 1,700 | 12% |
| ↑ 2,100 | 5% |
| ↓ 1,600 | 4% |
| ↑ 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 is trading far below its 2025 peak, so this market is really about whether a late-summer rally can carry ETH through key round-number levels rather than whether it can revisit last year’s highs. Recent spot prints in the source set range from about $1,665 to $1,845, while Coinbase puts the current price near $3,036 after a sharp recent drawdown from the prior week and month, which shows how volatile the reference price can be depending on venue and timestamp[1][3][5][9]. That matters for a “hit” market, because the answer can turn on a brief wick, not a sustained close.
For context, external forecasts are split: some August 2026 models cluster around the mid-$1,300s to low-$2,000s, while others still map out highs above $2,700 and even above $3,200 for the month[13][15][16][18]. That spread is exactly why the current crowd-implied probability of 0% YES can be read as a statement about how remote the upper price bands look under present conditions, not as proof the move is impossible. On Polymarket, the contract is expressed as a binary outcome; on Kalshi, a comparable event would typically be quoted as an implied probability, while Betfair and Smarkets often translate the same view into decimal odds and slightly different effective pricing after fees. KYC access also differs: regulated books usually enforce stricter identity checks and jurisdictional limits than crypto-native venues.
The main catalysts are still macro and market-structure driven: US inflation data, Federal Reserve commentary, ETF flow headlines, and Ethereum-specific network or regulatory updates can all move the tape quickly, especially when liquidity is thin. Fortune’s recent snapshot noted ETH at about $1,844.64 on 3 August after a day-over-day decline and highlighted that the asset had already fallen roughly $1,650 from a year earlier, underscoring the size of the recovery required for a higher August range[3]. Traders should also watch whether ETH holds the low-$1,800s or loses that area, because several recent chart-based forecasts treat that zone as the dividing line between a rebound and another leg lower[10][12].
Methodology
This page compares What price will Ethereum hit August 3-9? 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 Kalshi Alternative, 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.
- 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. Kalshi Alternative 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.
- Which platform supports Klarna/SOFORT?
- Directly: none. Polymarket accepts only USDC on Polygon. Kalshi Alternative offers a fiat on-ramp via Klarna or SOFORT (DE/AT/CH) and converts internally to USDC for the Polymarket order book. T+1 processing.
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