A £1.3k Polymarket bet has been placed on Prime Minister Keir Starmer leaving Downing Street by June 22, with the market implying a ~100% chance of his resignation being announced by that date.
The large trade suggests growing confidence in Starmer's imminent departure, though the exact circumstances remain unclear. Polymarket's June 22 market is currently pricing in a near-certainty of the PM's exit by that point.