The Wall Street Journal

Semiconductor frenzy shifts from GPUs to massive memory demand The global economy is currently witnessing a tectonic shift in capital allocation, centered entirely on the silicon that powers artificial intelligence. What The Wall Street Journal describes as the great chip stock meltup of 2026 has already injected roughly $3.8 trillion into the semiconductor sector of the S&P 500 in a mere six-week window. While the initial phase of this bull run was dominated by Nvidia and its dominance in Graphics Processing Units (GPUs), the market is now pivoting toward the infrastructure required to sustain AI agents operating 24/7. This has revitalized demand for traditional Central Processing Units (CPUs) and massive memory storage. SanDisk has seen its valuation surge by 558% this year, while even legacy players like Intel are seeing parabolic growth, up 239%. Unlike the dot-com bubble of 1999, which many analysts are quick to reference, this runup is supported by tangible revenue. Micron, a titan in memory chips, is projected to hit $17 billion in revenue by 2026, a significant jump from its 2023 levels. However, this success is a double-edged sword; as memory becomes a constrained resource, consumer electronics giants like Nintendo are facing steep price hikes on hardware like the Switch 2, illustrating how the AI boom can simultaneously drive market caps and consumer inflation. South Korea leaps to seventh largest market on back of SK Hynix The macroeconomic impact of this semiconductor hunger is perhaps most visible in South Korea, where the stock market has nearly doubled. This vertical ascent is fueled by the dominance of Samsung and SK Hynix, both of which are critical to the global memory supply chain. Samsung recently crossed the $1 trillion market cap threshold, propelling South Korea's total market value past Canada to become the seventh-largest in the world. This concentration of growth creates a "banana chart" effect—vertical lines that signify extreme retail and institutional FOMO. One of the most telling indicators of this sentiment is the trading volume of SOXL, a 3x leveraged ETF focused on chips. Retail traders are piling into this high-risk instrument, effectively tripling their exposure to both daily gains and drawdowns. While the underlying profits are real, such aggressive leveraging suggests a level of market froth that even Warren Buffett would find unsettling. Bowlero faces antitrust heat over the destruction of the bowling alley Beyond the high-tech sector, a more traditional American pastime is facing a corporate reckoning. A group of plaintiffs has filed a class-action lawsuit against Lucky Strike Entertainment (formerly Bowlero), accusing the bowling giant of leveraging its 35% market share to create an illegal monopoly. The suit alleges that the company is effectively "Starbuck-ing" bowling—buying up local competitors only to replace affordable league play with a predatory, nightclub-style model that prioritizes expensive alcohol and gambling over the sport itself. Prices at some locations have reportedly hit $270 for a few hours of play, alienating the middle-class base that once viewed bowling as a wholesome, budget-friendly hobby. Interestingly, the legal team representing the bowlers includes former Federal Trade Commission officials who served under Lina Khan. This suggests that the aggressive antitrust spirit seen in the tech sector is now moving into the private sector, targeting "roll-up" strategies used by private equity to dominate fragmented local industries. Michigan endowment strikes $2 billion gold with early OpenAI bet The ongoing legal battle between Elon Musk and Sam Altman has revealed a surprising winner in the AI race: the University of Michigan. Trial documents show that Michigan’s endowment invested $20 million into an early fundraising round for OpenAI long before Microsoft became a primary backer. With OpenAI's valuation now exceeding $850 billion, that stake is expected to yield a $2 billion return—a staggering 9,900% gain. This windfall places Michigan in a unique position of financial strength, particularly in the competitive world of collegiate sports and the Name, Image, and Likeness (NIL) market. While it is common for university endowments to invest in venture capital funds, direct stakes of this magnitude are rare and risky. Michigan's prescience allowed them to enter the payout structure even ahead of some major tech conglomerates, proving that in the current economy, institutional agility can be just as valuable as raw capital. IPO pipeline thaws with Dunkin and Lime targeting multi-billion debuts As the broader markets hit record winning streaks, the IPO window is finally creaking open for major consumer brands. Inspire Brands, the parent company of Dunkin', Arby's, and Buffalo Wild Wings, is reportedly preparing for a public debut with a valuation target of $20 billion. This would bring Dunkin’ back to the public markets for the third time, providing investors with their first look at the chain's financials since it was taken private in 2020. Simultaneously, the micromobility sector is attempting a comeback. Lime has filed for an IPO at a $2 billion valuation, a recovery from its pandemic-era lows but still a far cry from its peak venture funding heights. Lime’s survival has been largely tied to its partnership with Uber, which now drives roughly 14% of its revenue. However, the company’s S-1 filing highlights an unusual risk factor: municipal road quality. In a world of volatile tech stocks, it turns out that physical potholes in cities like Pittsburgh remain the greatest threat to a scooter company's bottom line.