A £1.8k Polymarket bet has been placed on Prime Minister Keir Starmer leaving Downing Street by December 31. The market currently implies an ~80% chance that Starmer's resignation will be announced by the end of the year.
The large trade, made by user 'Haunting-Pinkie', closed a position on the 'Starmer leaving Downing Street by December 31' outcome. This suggests growing market confidence in the Prime Minister's potential exit in the coming months.