Major AI-linked stocks fell again as investors questioned whether data-center demand and future profits justify elevated valuations. Micron fell 7%, Nvidia lost 2.3% and Broadcom dropped 3.2% as high bond yields raised the cost of betting on distant profits. The Nasdaq composite fell 1.3% and the S&P 500 lost 0.7% Tuesday.
Micron Technology dropped 7%, Nvidia fell 2.3% and Broadcom declined 3.2%. Micron remained more than three times its value at the start of the year despite the decline. The market data establish a repricing of several AI beneficiaries, while the explanation remains multi-causal. High yields, oil-driven inflation risk and debate over the return on data-center investment all moved together.
Investors have questioned whether spending on memory, processors and data centers will produce profits matching current expectations. The 10-year Treasury yield remained around 4.70%, making expensive growth stocks less attractive relative to bonds. Brent crude traded near $91 a barrel, adding to inflation and interest-rate concerns. The more durable evidence will come from revenue, margins and customer utilization. If chip and cloud demand continue growing profitably, a volatile session may look temporary; if capacity outpaces paid use, valuation pressure could persist.
High-growth stocks are often valued on profits expected years in the future, which makes them sensitive to discount rates. A broad stock move measures investor expectations, not the technical performance of AI systems.
One session can be driven by positioning and macroeconomic news as well as company fundamentals. The current evidentiary limit is that the selloff's duration and the contribution of rates versus company-specific expectations were uncertain.
The next factual record will come from chip-company earnings and data-center orders and bond yields, oil prices and capital-spending guidance. Until those records appear, the account remains bounded by the cited reporting, measurements and explicitly attributed statements.