German Economy and Energy Minister Katherina Reiche and German Minister for Digitalization and State Modernization Karsten Wildberger arrive to address a press conference on the conclusion of the expert commission 'Competition and Artificial Intelligence' in Berlin on April 28, 2026. (Photo by Tobias SCHWARZ / AFP via Getty Images)

A ceremonial button that starts the trading for the day is pictured in the central atrium at the London Stock Exchange Group (LSEG) offices in London on April 28, 2026. (Photo by Justin TALLIS / AFP via Getty Images)

The central atrium is pictured at the London Stock Exchange Group (LSEG) offices in London on April 28, 2026. (Photo by Justin TALLIS / AFP via Getty Images)

The central atrium is pictured at the London Stock Exchange Group (LSEG) offices in London on April 28, 2026. (Photo by Justin TALLIS / AFP via Getty Images)

The central atrium is pictured at the London Stock Exchange Group (LSEG) offices in London on April 28, 2026. (Photo by Justin TALLIS / AFP via Getty Images)

The central atrium is pictured at the London Stock Exchange Group (LSEG) offices in London on April 28, 2026. (Photo by Justin TALLIS / AFP via Getty Images)

The central atrium is pictured at the London Stock Exchange Group (LSEG) offices in London on April 28, 2026. (Photo by Justin TALLIS / AFP via Getty Images)

The central atrium is pictured at the London Stock Exchange Group (LSEG) offices in London on April 28, 2026. (Photo by Justin TALLIS / AFP via Getty Images)