24/06/2026
Following the resignation of Keir Starmer as UK Prime Minister on 22 June, financial markets have demonstrated notable resilience.
The FTSE 100 remained broadly flat, reflecting its international revenue base which insulates it from domestic political noise. The more domestically focused FTSE 250 saw a modest decline of around 0.6%. Sterling weakened slightly to $1.32 against the dollar, though much of this adjustment had already been priced in over recent months as leadership speculation intensified.
Crucially, UK 10-year gilt yields held steady at approximately 4.85%, signalling that bond markets are not alarmed by the transition. Capital Economics noted the calm reaction is consistent with the view that the resignation was widely expected.