Google’s market capitalization fell by roughly $500 billion on Monday, sending its share price to its lowest level in six months. The BBC reported that the sharp decline was triggered by concerns over the company’s advertising business. The tech giant disclosed that its new AI-powered search summaries were beginning to erode ad revenue, a development that analysts warned could persist. According to the BBC, the summaries—designed to give quick answers directly on the search page—were shown to reduce the number of clickable ads users encountered. Investors reacted swiftly, pushing the stock to a fresh low and prompting a broader sell-off in the sector. The BBC noted that the news has heightened worries about Google’s ability to monetize its search traffic as AI features expand, leaving the market to weigh the long-term impact on earnings.

Source: BBC News.