Apple (AAPL) closed at $344.63 on Friday, down $4.28, or 1%, yet still ended the session as the world's most valuable publicly listed company. The iPhone maker's market capitalization finished at $5.03 trillion, overtaking Nvidia (NVDA) at $4.93 trillion and putting Apple back in first place by roughly $100 billion. Market capitalization — share price times shares outstanding — is the standard yardstick for ranking public companies, and the roughly $9.96 trillion combined value of the two companies illustrates the scale concentrated at the top of the market.

Nvidia moved in the opposite direction, falling 4% to $204.64 as the semiconductor sector sold off. It marks the first time Apple has held the top position since a brief stretch in late July; before that, the two companies had traded the No. 1 spot back and forth. With the gap between them at roughly $100 billion — about 1% of their combined value — the top slot has already changed hands more than once in recent months.

Intel (INTC) was the session's worst performer. The chipmaker plunged nearly 29%, or $26.31, to close at $65.76, then slipped another 1% to $64.89 in after-hours trading.

Amazon (AMZN) also reported earnings this week, and its stock fell 1% on Friday after the results deepened concerns about AI spending. Alphabet (GOOGL) slid 1% and Meta (META) dropped 2% on the day.

Chip Stocks Lead the Decline

The PHLX Semiconductor Index, a widely followed benchmark for the chip industry, fell 9.3% during the session, with every component of the index trading lower. Nvidia dropped as much as 5.8% at one point before trimming its losses.

The Magnificent Seven — the mega-cap technology cohort made up of Apple, Microsoft, Nvidia, Alphabet, Amazon, Meta, and Tesla — had a rough day overall. Investors are questioning when all of the AI spending will begin to pay off, and Intel's report along with Amazon's update added to those doubts. Earlier disappointments from Alphabet and Meta had already set the tone.

Over the past month, Alphabet is down 18.6% and Meta has lost 15.2%. Nvidia has shed roughly 10% in the same period. Even the biggest winner of the chip buildout is now drawing a harder look, with investors seeking proof of lasting demand from end customers. That demand question now sits at the center of the debate around the AI trade.

Why Apple Is Holding Up

Apple has spent far less on AI infrastructure than its rivals, and that restraint is paying off for now. The stock is up 27% this year and has gained 3% over the past month, while most of its peers have moved lower.

Cash flow is a central part of the story. Free cash flow — the cash a company generates after operating costs and capital investments — is where the divergence shows. Alphabet reported negative free cash flow of $9.1 billion for the third quarter, while Amazon posted a trailing twelve-month free cash flow deficit of $42.4 billion. With borrowing costs elevated, some of these companies are turning to debt markets to cover the gap. Apple, by contrast, is expected to grow its free cash flow, giving it a cushion the others lack.

Apple's year-to-date gain is more than double Nvidia's, which sits in second place among the group. For one day at least, the "boring" stock beat the star of the AI trade.

As of Friday's after-hours session, Intel shares sat at $64.89, with Apple's market capitalization at $5.03 trillion and Nvidia's at $4.93 trillion.

This article was originally published by CoinCentral: Apple (AAPL) Stock Dethrones Nvidia as World's Biggest Company After Tech Rout