Pronóstico: Ethereum above … on July 25?

Platform comparison

Market context

This market resolves based on Ethereum's price at precisely 12:00 noon ET on 25 July 2026, using the 1-minute candle close on Binance's ETH/USDT pair. The 100% implied probability reflects either an extremely high strike price relative to current spot, or a settlement window so distant that traders assign near-certainty to any positive price outcome. With nearly two years until resolution, the contract sits deep in the money on most reasonable interpretations of the threshold.

Historical precedent suggests that Ethereum spot prices at noon ET show typical intraday volatility of 1–3% on ordinary trading days, though flash crashes and coordinated liquidations can produce sharper moves within single-minute candles. The Binance ETH/USDT pair has remained the most liquid spot market for Ethereum throughout 2024 and into 2025, making it the de facto reference for such contracts. Previous noon-hour snapshots have rarely deviated from daily open-close ranges by more than the normal bid-ask spread, indicating that time-of-day selection introduces minimal systematic bias.

Traders monitoring this contract should track Ethereum's macroeconomic catalysts: regulatory announcements from the SEC or CFTC, major protocol upgrades or security incidents, and broader crypto market sentiment tied to Bitcoin movements. Polymarket's USDC settlement on Polygon means execution risk remains minimal once the Binance candle closes, though traders should confirm the exact timestamp Binance records for the 12:00 ET candle, as exchange clock synchronisation occasionally produces edge-case disputes in other markets.

Methodology

Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). That keeps the comparison honest — a single canonical probability across the row, with the venue-by-venue trade-offs spelt out in the columns next to it.

Resolution & payout

At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.

On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.

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.

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'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.

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.