Ethereum price on May 23?

Platform comparison

Active sub-markets

Market context

This market settles on the precise ETH/USDT closing price at noon ET on 23 May 2026, sourced from Binance's 1-minute candle data. The 0% crowd probability reflects the market's current inability to forecast spot prices nearly two years forward with sufficient confidence to assign meaningful odds to any bracket. For traders building conditional order logic or backtesting algorithmic strategies, this extended settlement window presents a data-collection challenge: historical volatility patterns from 2024–2025 offer limited predictive power for 2026 price action, particularly given Ethereum's sensitivity to regulatory shifts, layer-2 adoption rates, and macroeconomic conditions that remain fluid.

Comparable long-dated Ethereum price markets have historically clustered around mean-reversion assumptions when settlement windows exceed 18 months, though recent precedent from 2021–2023 showed that structural shifts—such as the Shanghai upgrade or sustained institutional inflows—can render historical ranges obsolete. The current flatness in crowd probability suggests traders are rationally deferring position-taking until nearer-term catalysts (ETF flows, staking yield changes, or protocol upgrades) provide directional signals worth extrapolating forward.

Monitoring Ethereum's technical roadmap announcements, Federal Reserve policy statements affecting risk appetite, and Binance's operational status will matter more than price action itself. Programmatically, traders should flag any scheduled network upgrades or regulatory guidance from the SEC or CFTC that could shift long-term demand assumptions. The settlement mechanism—using the exact 12:00 ET candle close rather than daily OHLC data—rewards precision in data feeds and timing synchronisation across trading infrastructure.

Methodology

We track Ethereum price on May 23? on the five venues with material liquidity for prediction markets. Live odds come from the Polymarket Polygon order book — the only source that ships real-time data under an open licence. For Kalshi, Betfair and Manifold we list platform attributes (fee, KYC, settlement, payment) instead of fabricated odds, because their APIs use non-comparable contract definitions.

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?

On PolyGram, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

Is this market available outside the US?

PolyGram is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.

What does it cost to trade on PolyGram?

Zero. PolyGram routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.

Do I need to KYC for this market?

Not under $1,500 of lifetime trading volume. Above that threshold, PolyGram triggers a quick verification flow that finishes in minutes.

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.