What price will Bitcoin hit on June 21?

Platform comparison

Active sub-markets

Market context

Bitcoin’s spot price around the settlement window is the key reference for this market, so the practical question is whether BTC can print through the next bracket before 22 June’s 04:00 UTC close. Recent comparable markets have already been pricing a narrow band around the mid-$60,000s: Robinhood’s Jun 21 range event listed strikes clustered near $63,900, $64,300 and $65,300, while Polymarket’s related Jun 15-21 market showed “↓ 64,000” as the dominant outcome and cited $1.3 million in volume, suggesting the crowd was heavily anchored to the low-$64,000 area rather than chasing a breakout[1][2]. Spot data for 21 June also sat close to that zone, with YCharts and Yahoo Finance both showing Bitcoin around $64,240 on the day[4][8].

For traders running bots, conditional orders or copy-trading stacks, the main inputs are the live BTC/USD tape, exchange liquidity, and any scheduled macro or crypto-specific catalysts that can widen the range before the cut-off. The market will usually react fastest to sudden spot moves rather than headline narratives, so programmatic approaches tend to watch exchange feeds, volatility triggers and price-proximity thresholds rather than discretionary views. With the current market already sitting at 0% implied YES, the path to a reprice would normally require a clean move into a higher strike band before settlement; absent that, the probabilities can remain pinned even if intraday volatility is elevated[2][6].

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page reviews What price will Bitcoin hit on June 21? across five venues. We show live odds for Polymarket-based markets (sourced from the Polygon order book); for other venues we list platform attributes, since the comparable contracts are not exposed via a public API on every venue. Every CTA points at Polymarket Bot UK — the application we operate, where you trade directly against the Polymarket order book at 0% fees.

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 Bot 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 Bot 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.

What does it cost to trade on Polymarket Bot UK?

Zero. Polymarket Bot UK 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, Polymarket Bot UK 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.