Concerns over the growing impact of AI lead to a drop of more than 12% in Google shares

The rapidly evolving world of artificial intelligence has cast doubt on the traditional business models of major technology companies. Driven by investor concerns, shares of Alphabet—Google’s parent company—plummeted by more than 12%, wiping approximately $500 billion off the company’s total market value.

This significant decline has sparked unease not only in the U.S. stock market but across global financial markets as well. It is being described as the worst share-price drop in Google’s history.

Investor Concerns Regarding Google’s Search Business

A primary reason for the decline in Alphabet’s shares is the growing popularity of platforms based on artificial intelligence. Investors fear that as the use of ChatGPT and other AI services increases, users will rely less on Google Search to find information.

Should this occur, Google’s search traffic could decline—a shift that would directly impact the company’s advertising revenue. Since Google’s traditional search and advertising business serves as its primary source of income, any potential disruption in this sector has become a major point of concern for investors.

Heavy Spending on AI and Data Centers

Another significant factor contributing to the drop in share price is the company’s rising expenditure. Google is investing heavily in artificial intelligence technology and the underlying infrastructure required to support it.

According to the data, the company incurred expenses totaling $51.4 billion in the third quarter of 2026, with a substantial portion allocated to AI projects and data centers. Due to these heavy investments, the company has faced a financial loss for the second consecutive quarter.

Growth in the cloud business failed to alleviate concerns

One positive aspect for Google is its cloud business, with revenue rising to $30.7 billion. However, despite growth in this sector, investor confidence has not been restored, and pressure on the company's shares persists.

Generating profit remains the true test for major tech companies

According to experts, it is no longer sufficient for large technology companies to simply invest in artificial intelligence; they must also demonstrate the extent to which this investment can generate revenue and profit.

The decline in Alphabet’s shares indicates that while AI is creating new business opportunities, it also poses a challenge to the established business models of traditional technology companies.