Shares in some of the world’s biggest technology and chipmaking companies have tumbled sharply over the past month, as investors increasingly question whether the artificial intelligence investment boom that has powered markets for the past two years is turning into a bubble.
The sharpest declines have hit Asia’s chip sector. South Korea’s SK Hynix and Samsung Electronics, two of the largest suppliers of the memory chips that power AI data centers, have seen their shares fall sharply in recent weeks, part of a broader rout that has wiped out more than a trillion dollars in value across chipmakers tied to the AI boom. Nvidia alone has shed roughly 238 billion dollars in market value since the selloff intensified, while SK Hynix, Samsung and Micron have together lost several hundred billion dollars more.
Other AI-linked names have also come under pressure. Samsung SDI and Seoul Semiconductor both fell sharply in recent trading, while in Japan, chip equipment makers Tokyo Electron and Advantest each dropped more than 10% in a single session as the selloff spread across the region’s tech-heavy indexes.
Even so, many of these stocks remain far above where they started the year, with shares in Korean chipmakers still up several times over from a year ago despite the recent pullback. That has led a number of analysts to argue that the current declines represent a healthy round of profit-taking after an extraordinary run-up, rather than the bursting of an AI bubble outright.
The unease has spread to major U.S. technology companies as well. Shares of Google parent Alphabet and Tesla both fell before recovering, after each company reaffirmed plans to spend heavily on AI infrastructure even as the technology has yet to generate the profits that would justify the scale of investment. The tech-heavy Nasdaq has pulled back roughly 9% from its June record high, with much of the decline attributed to growing worries over the sheer size of AI-related capital spending across the industry.
Investors say the core concern is a mismatch between how much companies are pouring into AI infrastructure, including chips, data centers and power, and how quickly that spending will translate into revenue. “Investors are reassessing whether near-term revenues can justify unprecedented AI spending levels,” analysts have noted, pointing also to intensifying competition among chipmakers and cloud providers as a factor weighing on sentiment.
The selloff comes at a pivotal moment, with Meta, Microsoft and Amazon all reporting quarterly earnings this week. Wall Street will be watching closely for updated guidance on AI capital expenditure, since any signal that the big cloud providers plan to keep ramping up spending, or conversely, that they are pulling back, could set the tone for tech stocks in the months ahead.
Market strategists remain divided on where the sector goes from here. Some see the recent declines as a necessary correction that will ultimately strengthen the sector by weeding out overvalued names, while others warn that if AI revenue growth continues to lag the pace of investment, the current volatility could be an early sign of a much larger reckoning for the industry.
Sources: CNBC, CNBC, Gulf News