A Polymarket trader has placed an £806 bet that Prime Minister Keir Starmer will leave Downing Street by December 31. The market is currently pricing in a ~100% chance of Starmer's resignation being announced by that date.
The large trade on the 'Starmer leaving by December 31' market suggests the trader believes there is a high probability of the Prime Minister departing before the new year. Polymarket is a popular prediction market platform used to bet on political outcomes.