U.S. stocks’ three major indexes opened higher,

The Dow rose 0.1%,

The S&P 500 gained 0.3%,

And the Nasdaq rose 0.5%.

Apple (AAPL.O) rose 0.6%. Reports say it is developing enterprise-class servers that use its own chips. NVIDIA (NVDA.O) rose 0.9%, Intel (INTC.O) climbed 5.2%, and SK hynix (SKHY.O) gained 3%.