The Week in Numbers: tumbling tech stocks and flying cars

The Week in Numbers rounds up major business and finance stories, combining two headline themes: a slide in tech stocks tied to worries over AI-related debts and excitement around Tesla’s new car making headlines after taking to the air. The brief item frames the week as a mix of market pressure and high-profile technological ambition. It signals that the figures and context will be attributed to columnist Julian Satterthwaite. The summary does not provide additional numbers or dates beyond describing the broader storyline of the week’s biggest developments across business and finance.