Nasdaq 100 Faces an AI Reality Check as Valuation Concerns Mount

The Nasdaq 100 dropped over 4% this week as investors question AI spending returns and face higher borrowing costs. Apple led the sell-off after announcing price increases tied to elevated semiconductor costs, putting pressure on the tech-heavy index.

The pullback reflects mounting concern over whether the billions poured into AI infrastructure can deliver near-term profits. Companies across the Nasdaq 100 have ramped up capital expenditures for data centers, chips, and cloud capacity, but revenue justification remains unclear. The timing compounds the challenge: a more hawkish Federal Reserve outlook threatens to raise borrowing costs, making expensive AI buildouts harder to finance and increasing the hurdle rate for returns.

Apple's pricing move signals margin pressure from the chip supply chain, a cost squeeze that could ripple through hardware-dependent tech names. The 4% weekly decline marks one of the sharpest corrections for the Nasdaq 100 in recent months, driven by valuation resets rather than a single catalyst.