Bitcoin price on June 20?

Platform comparison

Active sub-markets

Market context

The underlying event is the final closing price of Bitcoin on the Binance exchange at noon Eastern Time on 20 June 2026, which will determine whether the market resolves to "Yes" or "No". Current crowd-implied probability sits at 0% for "Yes", suggesting traders believe the price will fall below the specified threshold, though historical volatility indicates such certainty is often misplaced.

Bitcoin has demonstrated extreme swings in early 2026, ranging from a high of $97,860 in January to a low of $60,074 in February, before stabilising between $65,000 and $73,000 in March [4]. By mid-June, the price hovered near $63,359, with all-time highs recorded in October 2025 at $126,198 [2]. Platforms diverge sharply here: Polymarket uses implied probability (0% YES), whereas Kalshi and Betfair quote decimal odds, and fee structures vary from Polymarket’s 2% to Smarkets’ tiered model, while KYC requirements differ significantly between US-regulated Kalshi and offshore Betfair.

Traders should monitor upcoming Federal Reserve announcements, US inflation data releases, and potential regulatory shifts in crypto asset classification, as these catalysts drive short-term volatility [2]. On-chain metrics indicate network activity is near all-time highs, driven by non-financial transfers, which may support price stability [6]. Binance’s own prediction models project a modest 5% increase over the next 30 days, potentially reaching $63,850 [3]. The resolution hinges on whether the 1-minute candle close exceeds the threshold, with higher bracket resolution applied if the value falls between two ranges.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page compares Bitcoin price on June 20? specifically across Polymarket, Kalshi, Betfair Exchange and Smarkets. Live odds come from the Polymarket order book; the other venues' contract details are maintained manually because their APIs aren't directly comparable. Every CTA routes to Polymarket Alternative, which mirrors the Polymarket order book at 0% fees.

Resolution & payout

Settlement is the biggest difference between the four platforms: Polymarket on-chain in USDC (instant), Kalshi USD via CFTC (T+1), Betfair and Smarkets in local currency via bank withdrawal (T+1 to T+3). Polymarket Alternative routes every trade directly into Polymarket's on-chain settlement, which is why payouts land fastest.

FAQ

Where can I trade this market with the lowest fees?

On Polymarket Alternative, 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 Alternative 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'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 Polymarket Alternative?

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

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.