Energy stocks ended at 52-week highs as oil rose, while decliners outnumbered advancers almost two to one and new lows outpaced new highs three to one.
The week's scoreboard depends on which index you check.
The Dow Jones Industrial Average fell 652.82 points, or 1.2%, on Friday to close at 52,215.16. It still finished the week up 0.4%, its third straight weekly gain. The S&P 500 fell 0.5% on Friday to 7,623.68 and lost 0.5% for the week. The Nasdaq Composite slipped 0.2% to 25,955.34, its lowest close since Aug. 3, and fell 0.7% for the week. The Russell 2000 lost 0.3%.
Two different weeks
The split reflects what each index holds. The Nasdaq is weighted toward the technology and AI-linked companies that sold off sharply on Thursday. The Dow is price-weighted and carries less of that exposure.
Friday reversed that pattern. Technology steadied, with the Invesco QQQ Trust essentially flat, while the Dow took the brunt of the selling. Consumer staples fell the most of any sector, nearly 2%, and financials lost about 1.3%. American Express, a Dow component, fell 3.7% after its quarterly results. The consumer discretionary sector dropped 1.7%, and utilities 0.7%.
Energy stood apart
The one group that rose with conviction was energy. The Energy Select Sector SPDR Fund gained 2.6% to a 52-week high, and the United States Oil Fund jumped 4.3% as Brent crude settled at its highest since April.
Cybersecurity stocks extended their rally into a second day. CrowdStrike rose 8.3%, Zscaler 7.3%, Cloudflare 7.3% and Palo Alto Networks 7.2%.
Breadth was poor
Beneath the index moves, more stocks fell than rose. About 3,262 issues advanced on Friday while 6,348 declined. Only 379 hit new 52-week highs, against 1,141 at new lows.
That is a weaker picture than the modest index losses suggest. When new lows outnumber new highs by three to one, selling is spreading through the market rather than staying confined to a single sector.
The Cboe Volatility Index ended the week at 19.45, up 0.42 on the day, elevated but well short of panic levels.
Rotation or retreat
One reading is that this is a rotation. Investors are moving out of AI-linked technology and rate-sensitive groups and into energy and other beneficiaries of higher oil prices, which would explain a rising Dow alongside a falling Nasdaq over the week.
The other reading is that the weakness is broadening. Friday's breadth numbers, the Nasdaq's slide to its lowest close since early August and the widening in corporate bond spreads all point to a market taking risk off rather than simply reallocating it.
What to watch
Monday's open after a weekend of geopolitical risk, the Fed's decision on Oct. 28, and a heavy week of earnings, including Microsoft, Alphabet and Amazon, that will test the AI trade directly.