Big Tech sees over $1 trillion wiped from stocks as fears of AI bubble ignite sell-off

In a surprising turn of events, major technology firms have experienced a staggering loss of more than $1 trillion in market capitalization over the last week. This decline was primarily driven by investor anxiety surrounding escalating expenditures in artificial intelligence. Market giants such as Microsoft, Nvidia, Oracle, Meta, Amazon, and Alphabet have seen their stock prices drop significantly leading up to Thursday’s market close. Notably, Amazon’s shares fell 7% in premarket trading on Friday, while Alphabet dipped by 0.7%. Meta's stock remained relatively stable, whereas Oracle, Nvidia, and Microsoft recorded modest gains in the low single-digit percentages. According to a report by the Financial Times, these tech behemoths have collectively announced plans to invest a staggering $660 billion in AI this year—a figure that surpasses the GDP of several nations, including the United Arab Emirates, Singapore, and Israel. As the market responds to these announcements, shares of companies involved in AI hardware development are expected to face ongoing fluctuations, as noted by Paul Markham, investment director at GAM Investments. Markham expressed that uncertainty surrounding capital expenditures due to large language model (LLM) expansions and concerns over potential overcapacity will likely persist, contributing to investor apprehension. Among the firms, Amazon has outlined the most substantial capital expenditure plans this earnings season, with a projected $200 billion investment—up 56% from the previous year—significantly surpassing market expectations and leading all hyperscalers. Mamta Valechha, a consumer discretionary analyst at Quilter Cheviot, highlighted that the majority of Amazon’s spending is directed toward its cloud division, AWS. Despite management’s confidence in long-term returns, the lack of clarity regarding these investments has left investors feeling uneasy, with concerns shifting from simply being competitive in the AI landscape to scrutinizing every aspect of this tech race. In contrast, Apple, which has faced scrutiny over its AI initiatives and has committed significantly less capital than its peers, has seen its stock rise 7% since Monday. This increase comes in light of CEO Tim Cook’s announcement of “staggering” demand for the iPhone—a development that has buoyed investor sentiment amid broader market jitters.