Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Election Predictions UK) Pick polygram.ink (preferred broker) |
5% | 95% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Trade this market → |
Polymarket (direct) polymarket.com |
5% | 95% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Trade this market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Trade this market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Trade this market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Trade this market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| ↓ 1,900 | 5% |
| ↑ 1,950 | 2% |
| ↑ 2,050 | 1% |
| ↑ 2,250 | 0% |
| ↑ 2,200 | 0% |
| ↑ 2,150 | 0% |
| ↑ 2,100 | 0% |
| ↑ 2,000 | 0% |
| ↓ 1,850 | 0% |
| ↓ 1,800 | 0% |
| ↓ 1,750 | 0% |
| ↓ 1,700 | 0% |
| ↓ 1,650 | 0% |
| ↓ 1,600 | 0% |
Market context
Ethereum traded around **$1,915–$1,924** on 9 August, with multiple trackers showing only a narrow spread and a small intraday gain, which fits a market still anchored near the same band rather than pushing decisively into a new regime.[1][2][10] That matters for reading a market that is currently pricing **0% YES**: when the underlying spot price is clustered tightly, historical comparables tend to show that near-term thresholds are usually determined by whether the day’s move is large enough to break a short-lived range, not by broad trend alone.[2][11]
The main catalyst traders are likely leaning on is *price action itself*, with the market watching whether Ethereum can hold the $1,900s into the settlement window rather than any fresh macro headline.[1][5][9] The most relevant market signal is the live ETH tape and short-horizon implied pricing on prediction platforms, where Robinhood’s event page shows a heavy skew towards ETH staying at or above lower strike levels, implying the crowd is treating modest gains as more plausible than a sharp breakout.[5] Recent market commentary also pointed to spot ETF inflows and institutional yield strategies as background support, while noting that price readings varied only slightly across venues.[4]
For a trader, the key dependency is whether a late-session move in ETH/USD is amplified by broader crypto risk sentiment or fades before the close, because the market is effectively leaning on continuation rather than a fresh catalyst.[2][4] If spot remains close to the current $1,900–$1,920 area, the probability of higher strike outcomes stays constrained; if a news-driven impulse pushes ETH through the recent weekly high zone around $1,930, the market could reprice quickly.[4][11]
Methodology
Political prediction markets differ structurally from sports betting: thinner liquidity, longer settlement windows, higher sensitivity to single news events. This page shows the live Polymarket quote for What price will Ethereum hit on August 9? plus platform attributes for the three reference venues, so you can see at a glance where the deepest market for this question sits.
Resolution & payout
For political markets the resolution source is decisive. Polymarket defines a concrete source per contract (e.g. AP, Reuters, official electoral commission) and uses the UMA Optimistic Oracle as the on-chain dispute mechanism. With a clearly defined outcome the USDC payout lands within minutes of the final confirmation.
UK Frequently Asked Questions
- How accurate are political prediction markets?
- Historically more accurate than polls. Polymarket's Brier score on US 2024 elections was ~0.11 — better than 538 (~0.14) and every mainstream poll. Markets aggregate information with real skin in the game.
- Which platform has the deepest political liquidity?
- Polymarket — by far. US 2024 presidential volume was ~$3.5B vs Kalshi (~$200M) and Betfair (~$120M). Where Polymarket is geo-blocked, brokers like Election Predictions UK route into the same order book at 0% fees.
- Are political prediction markets legal in my country?
- It varies. They sit in legal gray areas in most jurisdictions. Polymarket is geo-blocked from US/UK/EU; some broker frontends have a different geo footprint. Trade only with capital you can afford to lose, and only if you understand the legal status in your jurisdiction.
- Why do Polymarket and Kalshi differ on elections?
- Kalshi must follow CFTC compliance — strict definitions, clear resolution sources, US citizens only with KYC. Polymarket operates globally without CFTC oversight — deeper liquidity, but also higher regulatory risk.
- Are UK election prediction markets available from the UK?
- Yes. Betfair Exchange and Smarkets offer UKGC-regulated UK election markets (seat counts, party share, constituency results). Polymarket also lists UK election contracts with deeper global liquidity. Betfair winnings are typically tax-free for UK individuals; Polymarket profits are subject to HMRC CGT.
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