Bitcoin price on May 28?

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Active sub-markets

Market context

Bitcoin's noon ET price on 28 May 2026 will be determined by the Binance BTC/USDT 1-minute candle close at that specific timestamp. The market resolves to "No" if data is unavailable, making data integrity and exchange uptime material considerations for anyone automating resolution checks. For programmatic traders, this setup rewards those with direct API access to Binance's candle data; conditional orders triggered on historical price levels become testable against this precise settlement point, though the 0% crowd probability suggests either extreme uncertainty about future price discovery or a bracket structure that makes the YES outcome statistically unlikely given current volatility assumptions.

Historical Bitcoin price ranges over comparable 18-month windows show annualised volatility between 40–80%, meaning the gap between current spot and May 2026 settlement could span thousands of dollars. Previous instances of narrow noon-hour price resolution have favoured traders with sub-minute order execution and those monitoring funding rates and liquidation cascades in the hours preceding settlement. The specific noon ET timestamp matters: US market open effects, Asian session wind-downs, and European mid-morning trading overlap create measurable microstructure patterns that backtesting against Binance's historical candle data can quantify.

Catalysts to monitor include Federal Reserve policy announcements (which typically move Bitcoin inversely), major cryptocurrency regulation updates from the SEC or CFTC, and macroeconomic data releases scheduled for May 2026. Spot ETF inflows and institutional custody developments will shape longer-term price trajectories. Traders should establish monitoring infrastructure now—API subscriptions, alert thresholds, and candle-data archival—since May 2026 settlement will depend entirely on Binance's reported close price, leaving no room for post-hoc dispute resolution.

Methodology

This page reviews Bitcoin price on May 28? 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 Review UK — the application we operate, where you trade directly against the Polymarket order book at 0% fees.

Resolution & payout

At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.

On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.

FAQ

Is this market available outside the US?

Polymarket Review 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.

Do I need to KYC for this market?

Not under $1,500 of lifetime trading volume. Above that threshold, Polymarket Review 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.