What price will Bitcoin hit on May 28?

Platform comparison

Active sub-markets

Market context

Bitcoin's price action on 28 May 2026 will determine settlement of this contract, with the market currently pricing zero probability of any outcome occurring. On Polymarket, this conditional token trades against USDC on Polygon, meaning traders are effectively betting on whether Bitcoin reaches a specific price level within a defined window. The 0% crowd probability suggests either extreme confidence in a particular price range or insufficient liquidity to establish meaningful odds; either way, the contract reflects current market scepticism about extreme price movements on that specific date.

Historical precedent shows Bitcoin's daily price swings rarely exceed 15–20% under normal market conditions, though volatility spikes during regulatory announcements or macroeconomic shocks. The May 2021 crash saw Bitcoin fall 50% in weeks following China's mining crackdown, whilst the 2017 bull run produced consecutive days of 10%+ gains. These episodes illustrate that whilst dramatic single-day moves occur, they cluster around identifiable catalysts rather than materialising randomly. Traders evaluating this contract should assess whether the settlement price represents a realistic target given Bitcoin's typical daily volatility envelope.

Key catalysts between now and May 2026 include Federal Reserve policy shifts, institutional adoption announcements, and regulatory developments in major markets. Bitcoin's correlation with equity indices has strengthened since 2020, making broader market stress a potential trigger for sharp repricing. Traders should monitor macroeconomic calendars and watch for any scheduled Congressional testimony on cryptocurrency regulation, as these have historically moved markets sharply within 24-hour windows.

Methodology

This page reviews What price will Bitcoin hit 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 Kalshi 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 Kalshi 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?

Kalshi 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'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, Kalshi 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.