A £1,011 Polymarket bet has been placed on Keir Starmer leaving Downing Street by June 22, with the market implying around a 64% chance of the Prime Minister's resignation being announced by that date.
The large trade, made by user 'Splendid-Collection', suggests growing speculation over Starmer's political future. The June 22 date market is a 'yes' bet, meaning the trader believes the Prime Minister will have stepped down by that point.