Pronóstico: Ethereum Up or Down on August 9?

Platform comparison

Market context

Polymarket is pricing this contract at **100% YES**, which means the market is treating an **upward** move between the two Binance noon ET closes as fully priced in. In practical terms, the position settles from the **ETH/USDT 1-minute candle close at 12:00 ET on 8 August versus 12:00 ET on 9 August**, with the payoff mediated through Polymarket’s usual **USDC on Polygon** and **conditional token** structure rather than a direct spot holding.

That 100% reading is easiest to compare with recent ETH trading that has been stable but not explosive. ETH has been quoted around **$1,916–$1,919**, up roughly **0.1%–0.3% on the day** and about **3.8%–3.9% over seven days**, while one technical read places price above the **20-day EMA** and **50-day SMA** but below the **200-day SMA**, which is a mixed setup rather than a one-way trend[1][2][3][11]. For a binary market keyed to two fixed intraday closes, that matters: even a broadly constructive tape can still produce a flat or slightly lower noon-to-noon comparison if momentum fades into the session.

A trader watching the next move would focus on whether ETH can hold its recent range into the relevant Binance timestamps, as the current market structure is being framed by **spot ETF inflows**, **institutional yield strategies**, and broader debate around Ethereum staking policy[1]. The main dependency is not a headline at the expiry hour so much as whether any scheduled macro or crypto-specific catalyst hits liquidity before the noon ET closes, because this market only cares about those two specific candle closes on Binance rather than the wider day’s performance.

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 Qué Es, 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 Polymarket Qué Es. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

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.

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.

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.