Will there be two UK Prime Ministers by end of 2027?
90%Polymarket’s price is 90¢ for a share that pays $1 if this happens: the market gives it a 90% chance.
Price read 23 Oct 2026, 13:15 UTC. Prices move; Polymarket shows the live one.
Sides, amounts and records are on the Positions page.
Kahyna is an analytics site. Trading happens on Polymarket.
- Best ask
- 90¢
- Best bid
- 89¢
- Spread
- 1¢
- Volume, 24h
- $15,656
- Liquidity
- $56,097
- Closes
- 1 Jan 2028
A YES share costs the ask, 90¢, and sells for the bid, 89¢. The 1¢ between them is what a round trip costs before any fee. What a trade really costs
Recent prices
A price of 90¢ means the market, all traders together, puts the chance at 90%. How to read Polymarket odds
Prices are Polymarket's, from its public market data, read by Kahyna. Kahyna is not affiliated with Polymarket. The venue's own prices, shown as they were read. Not advice, and not a recommendation to trade.