6 hours ago
10
UK Prime Minister Keir Starmer said he was not informed about Peter Mandelson’s security vetting failure before his appointment as UK Ambassador to the US. The market for Starmer’s potential exit by December 31, 2026, is at 65.5% YES, up from 52% a week ago.
Starmer’s acknowledgment that he was kept in the dark has shaken confidence in his leadership. The June 30, 2026 market is at 36.5% YES, having dropped from 42% just 24 hours ago. The December 31, 2026 market is the real mover, with a 10-point climb over the past week. Traders appear to discount a near-term exit but increasingly price in Starmer leaving by year’s end.
Market activity shows $16,715 in USDC traded over the last 24 hours. Liquidity requires $3,486 to move the June odds by 5 points, meaning the market can absorb significant trades without wild swings. The largest move was a 2-point drop in the June market, a tempered response to the immediate news.
The scandal’s weight on Starmer’s leadership is still unfolding. The recent ouster of Foreign Secretary Olly Robbins implies internal fallout, but whether it escalates to Starmer’s exit is uncertain. At 36¢, a YES share by June 30 pays $1 if Starmer resigns or is removed, a 2.78x return. That bet requires believing Labour’s internal strife or external pressures mount significantly in the next 73 days.
Watch for Starmer’s parliamentary statement today. Any admission of oversight or shifting of blame could alter odds. Also worth tracking: Labour’s NEC actions or any public moves by Angela Rayner or Wes Streeting that hint at leadership ambitions.
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