What price will Ethereum hit on August 19?

Platform comparison

Market context

Ethereum's price trajectory over a single calendar day—19 August 2026—carries a 2% crowd-implied probability of hitting an unspecified target level. The settlement window closes the following day, meaning any move must occur within a compressed timeframe and be confirmed before the market closes. This is a binary outcome on volatility and direction, not a range bet, which materially shifts how historical precedent applies.

Single-day price moves of meaningful magnitude are rare but documented in Ethereum's history. The 2017–2018 bull-bear cycle saw daily swings exceeding 15%, whilst the March 2020 liquidation cascade produced a 40% single-day drop. More recently, the Shanghai upgrade in April 2023 and the post-FTX collapse period in November 2022 generated outsized daily moves tied to specific events. The 2% probability reflects consensus scepticism about extreme volatility on an arbitrary date with no scheduled catalyst. However, consensus probabilities on single-day crypto moves often underestimate tail risk; flash crashes, regulatory announcements, or macro shocks can materialise without warning.

Traders monitoring this market should track macroeconomic data releases scheduled for mid-August 2026—US inflation prints and Federal Reserve communications typically drive risk-asset repricing. Ethereum's correlation to Bitcoin remains high; any major Bitcoin catalyst would cascade into Ether. Regulatory developments, particularly from the SEC or EU authorities, can trigger sharp repricing within hours. The value proposition hinges on whether the crowd has adequately priced in tail-risk scenarios versus treating 19 August as an ordinary trading day.

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 Who Will Win 2026, 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.

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 Who Will Win 2026. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

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.

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.

Do I need to KYC for this market?

On Polymarket directly, no — it's wallet-based. Intermediary brokers like Who Will Win 2026 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.