What price will Bitcoin hit on June 21?

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Active sub-markets

Market context

Bitcoin has to trade to the relevant strike by the settlement timestamp, and Polymarket is effectively pricing that outcome through USDC-backed positions on Polygon using conditional tokens, so the current 0% YES implies the market sees the target as already missed or no longer reachable within the contract’s rules. On comparable crypto range contracts, the key lesson is that the market often pivots from directional views to settlement mechanics once price trades through the threshold, because a late move after the cutoff does not help holders if the oracle window has closed.

For context, Bitcoin spent much of early June 2026 around the mid-$60,000s: Fortune reported BTC at $66,965.27 on 3 June and $63,682.64 on 4 June, while forecast pages from Changelly and Binance both placed late-June expectations close to the mid-$60,000s rather than materially higher. That backdrop matters because Polymarket users tend to anchor on the path into the settlement window, not on longer-horizon bullish narratives, and a 0% reading usually reflects that the market no longer assigns value to an in-window print at the specified level.

The main catalysts are the spot price around the expiry window, any abrupt macro move in US risk assets, and crypto-specific headlines that can shift liquidity quickly, especially ETF flow data, regulatory announcements, or a large exchange/issuer event. Traders also watch the exact contract definition and oracle source on Polymarket, because the outcome depends on the recorded BTC price at the settlement timestamp, not an intraday spike or a later recovery.

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Methodology

Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). The odds column is filled only where we have clean data — that avoids the made-up numbers that get a network demoted when search engines cross-check against the source venue.

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 Polymarket 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?

Polymarket 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.

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.

Do I need to KYC for this market?

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