What price will Ethereum hit on June 21?

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Active sub-markets

Market context

Polymarket is pricing this contract at **0% YES** today, so the market is effectively saying Ethereum is not expected to hit the specified price level before the settlement window closes, even though the token itself is trading around the mid-\$1,700s on major price trackers.[1][5] On Polymarket, the bet is resolved through USDC on Polygon, with conditional tokens used to settle the outcome against the market’s exact rule rather than a vague end-of-day narrative.

For context, Ethereum has spent recent weeks in a relatively tight range near the low-\$1,700s, with daily closes around \$1,729 to \$1,741 in the latest historical data, which matters more here than any medium-term forecast.[1][5] That is well below the multi-thousand-dollar figures still appearing in some retail-style prediction pages, but those longer-horizon estimates are not the same as a near-dated price target and should not be treated as a guide to this contract.[2][4] In practical terms, a Polymarket user is reading whether a specific intraday print is likely, not whether ETH has bullish narrative support over the year.

Catalysts to watch are the usual ones that can move spot quickly: U.S. macro data, risk sentiment, ETF-related flows, and any Ethereum-specific protocol or ecosystem announcements that change positioning before the deadline. Recent price trackers show ETH changing hands around \$1,732 to \$1,739, so even a moderate move can matter if the contract threshold is close to that area.[1][5] For a trader, the key dependency is simple: whether spot can rally enough, and long enough, to tag the exact level before settlement rather than merely trade near it.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

We track What price will Ethereum hit on June 21? 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

Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.

Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.

FAQ

Is this market available outside the US?

Kalshi UK 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.

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 it cost to trade on Kalshi UK?

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

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.