Alphabet Stock Dives: AI Search's Rise Rattles Google's Ad Empire

Summary: Investors are expressing growing concern over Google's core advertising business as the burgeoning use of AI chatbots begins to disrupt traditional internet search. Alphabet's stock experienced a significant drop, falling nearly 10% in after-hours trading following a disappointing third-quarter earnings report where ad revenues missed expectations.

Wall Street is witnessing a potential seismic shift in Google's foundational advertising revenue stream. The increasing adoption of artificial intelligence for search queries is challenging the long-established methods by which Google monetizes its vast user base. This sentiment was palpable following Alphabet's, Google's parent company, third-quarter earnings announcement, which sent its shares plummeting by close to 10% in after-hours trading.

The company's services division, predominantly fueled by ad revenue, posted $96.3 billion for the quarter. This figure fell short of analysts' projections of $98.5 billion, a miss that has prompted increased caution among investors, according to The Wall Street Journal.

"Given the abrupt deceleration in digital advertising revenue, investors should be more cautious as that trend may continue going forward," Gil Luria, head of technology research at D.A. Davidson, told CNBC. "The burden of proof is now on Google that they are not in a permanent decline due to the shift [toward] people using AI chat instead of search."

This revenue shortfall has ignited discussions about whether it signals the beginning of a larger trend driven by evolving user behavior. Analysts are questioning the long-term viability of Google's advertising model in an era where users are increasingly turning to AI chatbots for information that was once the domain of traditional search engines.

"The world of search is shifting because of the fact that so many people are now doing the kinds of things they would traditionally do through Google, through the chatbots," Bob O'Donnell, founder of TECHnalysis Research, explained. "Clearly, I think we're starting to see changes in habits, and so they will take time to really [have an] impact. But when they start to change, that theoretically is going to be a big deal."

During Wednesday evening's earnings call, analysts pressed Google executives on how advertising will be integrated into AI-driven queries compared to traditional internet searches. Doug Anmuth, head of internet equity research at JPMorgan, inquired, "Can you just help us understand the disconnect there? Is it simply that you haven't been showing as many ads basically in AI overviews in AI mode and that's now becoming a bigger percentage of the overall queries?"

Google's leadership acknowledged the slowdown, with Philipp Schindler, Google's chief business officer, stating, "The strong growth in AI mode queries had an impact because of the lower monetization we are seeing in AI mode." He added, "To be clear, we feel very good about our trajectory here. Our ad experiments have shown promising results, and we're now scaling ads within … AI mode to more users and more queries." The company is actively experimenting and scaling ad placements within its AI modes, hoping to mitigate the revenue impact.