Key Highlights

● The Dow ended the week higher even after Friday's slide to 52,002.41.

● Thursday's 556.21-point Dow rally to 52,177.69 built much of the weekly cushion.

● The Dow has light exposure to the semiconductor and neocloud names that bore the selling.

● Chevron, Visa and Travelers were among Friday's bright spots for the blue chips.

A week of divergence

Friday's session crystallized a theme that ran through the whole week. The Dow Jones Industrial Average slipped 175.28 points on Friday to 52,002.41, but it still closed the week up. Reports differed on the size of that weekly gain.

The Nasdaq Composite told a very different story. It fell 572.99 points on Friday to 26,140.03 and posted its worst week since the week ended June 26. The S&P 500, which sits between the two in its tech exposure, closed at 7,659.44 and had its biggest weekly drop since June.

Thursday's big Dow rally

Much of the Dow's weekly cushion was built on Thursday. The blue-chip index jumped 556.21 points that day to 52,177.69, as the 10-year Treasury yield fell to its lowest since Sept 23. Big banks had reported earlier in the week, with Goldman Sachs (NYSE:GS) earnings well ahead of expectations. UnitedHealth (NYSE:UNH), a Dow component, delivered a third-quarter beat on Thursday.

The Dow also has relatively light exposure to the semiconductor and neocloud names that bore the brunt of the week's selling. That gave it a structural advantage as investors questioned how the AI build-out will be financed.

The Nasdaq's AI problem

Market reports said the shift from asking what AI can do to how it will be paid for erased more than $1 trillion from chip and AI-related stocks over the week. CoreWeave (NASDAQ:CRWV) was the focal point, plunging to $61.39 on Friday amid concerns about debt that reports put at more than $50 billion.

Chip stocks extended a losing streak that market data counted at eight sessions. Advanced Micro Devices (NASDAQ:AMD), Micron Technology (NASDAQ:MU) and Broadcom (NASDAQ:AVGO) fell on Friday, while Palantir Technologies (NASDAQ:PLTR) tumbled and Meta Platforms (NASDAQ:META) declined. All of those weigh on the Nasdaq; none is a Dow member.

Friday's winners helped the blue chips

Even on Friday, several Dow components were in favor. Chevron (NYSE:CVX) rose as Brent crude climbed to $109.86 on tanker attacks in the Strait of Hormuz. Visa (NYSE:V) set an intraday record. Travelers (NYSE:TRV) fell before the bell after reporting higher catastrophe losses but ended higher. Apple (NASDAQ:AAPL) edged up after foldable iPhone Duo preorders sold out within minutes.

The Dow still felt some drag from its tech members. Microsoft (NASDAQ:MSFT), Amazon (NASDAQ:AMZN) and Salesforce (NYSE:CRM) slipped, and Nvidia (NASDAQ:NVDA) wobbled amid mixed reports on its close.

Breadth beneath the surface

Market data showed the equal-weight S&P 500 had its best week relative to technology since 2009, reinforcing the idea that the week's damage was concentrated. One market commentator said "the leaders no longer look like a safe haven." A senior market analyst said "Global equity markets are ending a difficult week on a more stable footing."

Dow Earnings Slate for Next Week

Housing starts arrive Oct 20 and the Federal Reserve decides on rates Oct 28. Fed Chair Kevin Warsh said: "I don't prejudge meetings."

On the tech side, Netflix (NASDAQ:NFLX) reports Tuesday and Meta and Tesla (NASDAQ:TSLA) on Wednesday. Next week also brings a heavy slate of Dow-relevant earnings, including 3M (NYSE:MMM) on Tuesday, Oct 20; Procter & Gamble (NYSE:PG) and Honeywell (NASDAQ:HON) on Thursday; and American Express (NYSE:AXP) on Friday, Oct 23.