According to Golden Ten Data, on Tuesday, May 12, UK government bond prices fell sharply following local election losses for Prime Minister Keir Starmer's Labour Party. The 10-year gilt yield surged 10 basis points to 5.10%, as growing calls from Labour politicians for Starmer's resignation fueled investor concerns.
The pound sterling weakened 0.2% against the euro, hitting its lowest level since late April. Investors worry that a change in leadership could prompt increased fiscal spending as a new premier seeks to win back dissatisfied voters. Bond investors view Starmer and Finance Minister Rachel Reeves as more committed to controlling gilt issuance than potential successors.