United Kingdom By Charlotte AdamsMarch 16, 2025U.K. stocks lower at close of trade; Investing.com United Kingdom 100 down 1.25% By Investing.com – Investing.comU.K. stocks closed lower today, with the Investing.com United Kingdom 100 index declining by 1.25%. The downturn reflects broader market concerns amid economic uncertainty, prompting investors to reassess their strategies as volatility persists.