US Stock Futures Trade Mixed Premarket As AAPL Margin Concerns Weigh On Tech — PLTR, AMD, AEHR In Focus

What happened

U.S. stock index futures were mixed early Tuesday, with Dow futures down 0.48%, S&P 500 futures down 0.03%, and Nasdaq-100 futures up 0.34%. Apple fell 4.5% in premarket trading after warning that its closely watched gross margin would keep facing pressure from surging memory chip prices.

Confirmed

Global impact / market context

Apple's warning links rising memory chip prices to weaker profit per sale, which is gross margin. When a major technology company flags this pressure, investors may question whether other tech firms face the same rising component costs, weighing on technology and AI stock valuations.

Analyst inference

The prior session saw investors pull back from technology and AI stocks over capital spending and valuations, which means spending on long-term assets. The S&P 500 fell 0.5% and Nasdaq-100 dropped 1.4%, while the Dow gained 0.4%. Midterm elections also kept traders cautious, and oil rose on reported U.S. strikes on Iran.

Analyst inference

What to watch

1. Apple said its gross margin, which is profit per sale, would keep facing pressure from surging memory chip prices; watch whether that cost pressure spreads to other technology companies. Confirmed
2. Watch whether technology and AI companies adjust capital spending plans, which means spending on long-term assets, after the prior session's pullback tied to spending and valuation concerns. Proposed
3. Watch oil prices after January Brent crude rose more than 1.3% to $106.13 a barrel on reported U.S. strikes on Iran's Qeshm Island, since higher energy costs can raise company expenses. Analyst inference

Evidence

• stocktwits.com