New York, July 9, 2026 – Micron Technology's announcement of a $250 billion-plus investment in the United States through 2035 has set a new benchmark for the artificial intelligence trade, signaling that the era of unchecked capital expenditure is giving way to a focus on tangible returns. The memory chip giant's shares surged about 8% in early trading Thursday as investors digested the scale of the commitment.
U.S. equity markets opened higher, with the S&P 500 and Nasdaq advancing, buoyed by semiconductor stocks. However, renewed tensions between the U.S. and Iran kept some traders cautious. The timing is critical: second-quarter earnings season kicks off next week, and expectations are lofty. S&P 500 companies are projected to report aggregate profit growth of 23.4% year-over-year, a sharp upward revision from the 15.2% forecast at the beginning of 2026. Technology sector earnings are expected to surge 65.5%, while energy profits may more than double, according to LSEG IBES data.
Chris Fasciano, chief market strategist at Commonwealth Financial Network, noted that these heightened expectations "certainly raises the bar" for companies to deliver. The market's narrative is shifting from valuation expansion—where investors pay more for each dollar of earnings—to earnings growth, capital spending, and sector breadth. Goldman Sachs' chief global equity strategist Peter Oppenheimer, in his July Corporate Macroscope, frames the rally as entering a new phase where AI-related capital expenditures are spreading beyond mega-cap tech into industrials, electrical equipment, energy security, and infrastructure.
Morningstar Wealth is advising a tilt away from crowded large-cap U.S. trades. Strategist Dominic Pappalardo highlighted that small-cap stocks and Latin American equities appear better positioned, while U.S. corporate credit looks less attractive. The Morningstar U.S. Small Cap Market Index has gained 14.0% year-to-date through June 30, outperforming the broader Morningstar U.S. Market Index's 10.7% rise. Pappalardo believes this "quiet surge" in small caps has further room to run.
Not everyone is bullish on AI. Seeking Alpha's Tech Contrarians warned that the unwind may have begun with memory chips, citing a sharp semiconductor selloff on Tuesday. The leveraged fund SOXL dropped more than 22% intraday, while the DRAM memory-stock ETF fell another 10%. Competition in the memory space is intensifying: SK Hynix plans to price its U.S. American depositary receipts at $149, aiming to raise about $26.5 billion, with trading expected to begin Friday. Daniel Newman, CEO of Futurum Group, noted that Micron "competes on power efficiency, U.S. positioning, and momentum," though Samsung remains the world's largest memory chipmaker by volume.
Crowding is a vulnerability. Goldman Sachs reported that systematic managers, or quant funds, have given back a quarter of their 2026 returns after being caught in crowded trades. Fundamental stock-picking funds are down 2.2% over the same period and have fled AI-linked positions. The downside scenario is clear: companies may report strong numbers but still see their stocks fall if expectations are too high. Higher oil prices from Middle East tensions could pressure margins and inflation, while long-term Treasury yields near recent highs reduce the appeal of expensive equities. BlackRock's Russ Brownback noted that the Federal Reserve is choosing to "tell markets less," a shift that may leave investors with fewer clues on interest rate policy.
For now, Wall Street is not abandoning AI. It is demanding proof. Micron's massive buildout, SK Hynix's U.S. listing, and the upcoming earnings reports will determine whether the trade can broaden into profits—or whether the next earnings miss will outweigh the next spending pledge.
