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Last close 119.09999847 on 2026-10-30
Founded: 1984; spun off from Racal 1991
Founders: Founded as a subsidiary of Racal Electronics; Ernest Harrison and Gerry Whent were key figures in its launch and 1991 spinoff
Launched the UK's first mobile phone call in 1985; grew into one of the world's largest mobile telecom operators.