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Ethereum Up or Down on August 9?

Comparison of odds and platforms for "Ethereum Up or Down on August 9?" — sourced live from the Polymarket order book, curated by Polymarket Review UK.

100% YES 0% NO Volume: $193K Closes: 9 Aug 2026
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Ethereum Up or Down on August 9?

Platform comparison

PlatformYES oddsNO oddsFeeKYCSettlement
Polymarket (via Polymarket Review UK) Pick
polygram.ink (preferred broker)
100% 0% 0% (USDC on-chain) No-KYC up to $1,500 USDC, auto via UMA oracle Trade this market →
Polymarket (direct)
polymarket.com
100% 0% 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 →

Market context

Ethereum is trading around the high-$1,900s, so this market is effectively asking whether the **Aug. 9 noon ET Binance close** finishes above or below the **Aug. 8 noon ET close**. With the crowd pricing **100% YES**, the market is implying the second timestamp will be higher, but the move required is small enough that one short-lived wick, fee-driven microstructure noise, or a late US session reversal could still matter if you are monitoring it programmatically. [1][2][3]

Recent context is broadly constructive rather than directional enough to make the outcome obvious. ETH has been reported near **$1,915-$1,919**, roughly flat on the day and up about **3.8%-3.9% over seven days**, after trading between a weekly low around **$1,845.88** and a peak near **$1,929.74**. That is the sort of range where a simple comparison script, bot, or conditional order stack would usually key off the exact Binance timestamps, because the gap between the two noon closes can be decided by a few dollars. [1][2][3]

For catalysts, watch whether ETH extends the current institutional-support narrative or loses momentum into the US close. CoinStats cites spot ETF inflows, institutional yield strategies, and a contentious staking-policy debate as the main background drivers, while Binance’s own price view describes a bearish four-hour trend but a rising 200-day moving average, which is consistent with a market that can drift rather than trend cleanly. If you are modelling this in code, the practical inputs are the noon ET snapshot, intraday volatility into the settlement window, and any headline that shifts risk appetite before the final Binance candle is locked. [2][19]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page is a comparison snapshot: one live quote, four reference venues with their key attributes, and a single execution path — every trade button routes to Polymarket Review UK, which mirrors the Polymarket order book directly.

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.

UK Frequently Asked Questions

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.
How does resolution work?
Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.
Is Polymarket legal in the UK?
Polymarket is accessible to UK traders but is not UKGC-licensed. It operates under US CFTC jurisdiction. UK residents face no domestic legal prohibition on using it, but UKGC consumer protections do not apply. For UKGC-regulated alternatives, Betfair Exchange and Smarkets offer similar prediction-style markets.
Do I pay tax on prediction market profits in the UK?
UKGC-licensed platform profits (Betfair, Smarkets) are typically tax-free gambling winnings for UK individuals. Polymarket profits involve USDC crypto transactions, which HMRC treats as Capital Gains Tax events. Keep full transaction records and report via Self Assessment if gains exceed £3,000 per tax year.
How do I deposit on Polymarket from the UK?
UK traders typically fund Polymarket via Coinbase UK, Kraken or Revolut — buying USDC with GBP and transferring to a Polygon-compatible wallet (MetaMask, Coinbase Wallet). Polymarket's onboarding walks you through the bridging process. Typical GBP-to-USDC conversion costs 0.5–1%.
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