AI & Tech

Google value plunges by $500bn as its own AI search hits ad sales

Google spooked investors so badly that its stock hit a six-month low, after it revealed its AI own search summaries were affecting ad revenue.

✦ Extractive summary — built from the sources' own reporting•From 1 source•1 min read•Updated October 30, 2026, 12:04 PM UTC

How this summary was made: extractive summary — built from the sources' own reporting. It is drawn only from the reporting of the sources listed below — read the originals for full detail. How we summarize →

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