Amid the expansion of artificial intelligence infrastructure, a severe global shortage of memory chips is widening the gap between corporate performance and stock returns. Driven by robust product prices, shares of chipmakers like Micron Technology (MU.US) and Samsung Electronics have soared to record highs, showcasing stellar financial results. In contrast, consumer electronics manufacturers from HP Inc (HPQ.US) to Nintendo Co., Ltd. are facing profit pressures due to rising chip costs. This scarcity underscores how AI is reshaping the chip cycle, transforming memory from a commodity input into a critical bottleneck. Consequently, pricing power has become a key differentiator in global equity markets: suppliers are reaping windfall gains, while equipment manufacturers contend with higher costs and squeezed margins. The crisis is evident in recent earnings. So far this year, memory pricing issues have been mentioned over 550 times in corporate earnings calls and quarterly reports—a figure surpassing any full year since 1999. "It's becoming increasingly clear that the memory crunch is not only more severe than anticipated but also likely to last longer than expected," said Michael Brown, a senior research strategist at Pepperstone Group Ltd. in London. "With AI demand continuing to surge, we are now hearing from knowledgeable sources that memory shortages could persist in some form until 2030." Memory Chip Shortage Squeezes Downstream Profits The challenges for memory chip users are widespread. Nintendo issued a warning on Monday that high memory costs would impact the margins of its gaming consoles, causing its stock to fall and bringing its year-to-date decline to over 30%. Shares of copier and camera company Canon have also dropped 10% on similar concerns. To protect margins, an increasing number of manufacturers are being forced to raise prices, even if it risks dampening product demand. Nintendo announced last week that it would increase the price of its Switch 2 console, following price hikes in recent months for Microsoft's (MSFT.US) Xbox and Sony's PlayStation 5. Meta Platforms, Inc. (META.US) is also raising prices for its virtual reality headsets. "The depth of the pain depends on two factors: the proportion of memory in a company's costs and its bargaining power in securing supply or passing on prices," said Fabien Yip, a market analyst at IG International. She views smartphone and gaming console businesses as high-risk, while PC makers and hyperscale cloud operators face moderate risks. For chipmakers, the outlook is far more optimistic, as they benefit from rising chip prices and robust demand. The Bloomberg Memory Chip Index has surged approximately 120% year-to-date, while a consumer electronics stock index has risen about 3%. Samsung last month reported a 48-fold increase in quarterly profit for its chip business, pushing its market capitalization above $1 trillion and joining the ranks of global companies valued over that threshold. Meanwhile, high-bandwidth memory manufacturers Micron Technology and SK Hynix have posted strong earnings, with their shares continuing to climb. DRAM and Flash Memory Producer Stocks in High Demand As AI transitions from the training phase to more mainstream applications, the pool of beneficiaries is broadening. Investors are also snapping up shares of less technologically advanced DRAM chipmakers, as well as various flash memory and hard drive product companies. Boosted by rising NAND flash memory prices, SanDisk (SNDK.US) reported earnings that exceeded expectations, with its stock surging over 500% this year. Its partner Kioxia Holdings Corp. has seen its shares rise more than 360% year-to-date, with the company set to report earnings on Friday. The sustained rally in the AI sector has sparked bubble concerns, especially amid ongoing economic uncertainty due to the war in Iran. U.S. chip stocks fell sharply on Tuesday as the recent rapid gains fueled worries about market overheating. Bullish observers of the memory market argue that AI has spawned a "super-cycle" for chip demand, far exceeding the industry's traditional boom-and-bust cycles. Since late September, contract prices for NAND chips have skyrocketed over 600%, while DRAM chip prices have risen nearly 400%, with analysts expecting this trend to continue. "Price upside should persist as AI-driven demand continues to outstrip supply, inventories remain tight, and high-bandwidth memory (HBM) supply is locked in by multi-quarter price and volume agreements," wrote strategists including Mixo Das at JPMorgan Chase & Co. in a report on Sunday. They noted that prices and volumes could continue rising through 2027-2028.
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