What price will Bitcoin hit on June 21?

Platform comparison

Active sub-markets

Market context

Bitcoin is trading around the mid-$60,000s into the June 21 pricing window, with YCharts putting the June 21 close at $64,240.23 and Polymarket’s own range market leaning heavily towards the $64,000-$66,000 band at 68%.[4][1] That leaves the present crowd-implied probability of 0% Yes on this market looking notably detached from the broader spot range implied by contemporaneous pricing and adjacent venue expectations.[4][8]

The closest comparable read comes from the June 15-21 Polymarket contract, where traders have been concentrating around a single downside bucket rather than spreading across a wide range, with “↓ 64,000” shown at 100% and “↓ 62,000” at 3%.[2] More broadly, Bitcoin has spent much of 2026 swinging between roughly $60,000 and $98,000, which suggests that a June settlement near current levels would not be an outlier relative to the year’s trading pattern, even after the sharp volatility seen earlier in the year.[6]

For traders, the main catalyst is still the spot price itself rather than any election-style calendar event: the market is effectively leaning on near-term price action, with Polymarket and Gemini both publishing June 21 reference points around the low-to-mid $60,000s.[1][8] Robinhood’s crypto prediction venue has also shown pricing thresholds clustered around $63,800 and $64,100, which implies that incremental moves in the final trading hours are likely to matter more than any single macro headline.[9]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page tracks What price will Bitcoin hit on June 21? across four political prediction venues. Live odds come from the Polymarket order book (the deepest political prediction-market book). Kalshi is the CFTC-regulated US alternative, Betfair the established UK sports-exchange with politics markets, Manifold the open play-money variant. Election Predictions UK routes every trade through to Polymarket — at 0% fees.

Resolution & payout

Political markets typically settle on official candidate or agency confirmation. Polymarket uses UMA Optimistic Oracle: a proposer posts the outcome with a bond, the two-hour window opens, then the smart contract pays USDC.

Kalshi settles USD via CFTC clearinghouse, with clearly defined resolution sources (e.g. AP race calls for elections). Betfair settles after the official outcome is registered with the league or agency. Manifold is play-money.

FAQ

Where can I trade this market with the lowest fees?

On Election Predictions UK, 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?

Election Predictions 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 does it cost to trade on Election Predictions UK?

Zero. Election Predictions 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.