The S&P 500 closed at 7,765.36, down 36.41 points, a decline of 0.47%. Breadth told a different story than the headline number: 332 of the index's 489 members finished higher. That split is a divergence day in its purest form, with the equal-weighted version of the index up 0.67% while the cap-weighted index fell. Concentration in today's move measured 92%, meaning the day's loss traced almost entirely to a small group of large stocks rather than to the market as a whole.
Nvidia did the most damage, subtracting 18.41 points on a 2.94% decline. Broadcom and Micron followed, down 4.35% and 4.79%, costing the index 8.60 and 6.54 points respectively. Amazon and Microsoft rounded out the drag, off 2.25% and 1.35%. On the other side of the ledger, Apple added 5.72 points on a 1.11% gain, and Exxon Mobil, Chevron, Philip Morris, and Palantir each chipped in smaller gains.
The Dow
The Dow closed at 51,232.00, up 52.13 points, a gain of 0.1%. Seventeen of its 30 members advanced, and the equal-weighted Dow rose 0.51%, well above the headline figure. The gap between those two numbers points to a single outsized drag: Caterpillar, which subtracted 104.90 points on a 2.17% decline, more than offsetting gains elsewhere in the index. Home Depot and Travelers led advancers, adding 57.65 and 57.42 points on gains of 3.39% and 2.68%, with Chevron, IBM, and Sherwin-Williams also contributing. Microsoft, Nvidia, Amazon, and Amgen appeared among the Dow's drags as well, carrying some of the same mega-cap weakness that hit the S&P 500 into the blue-chip index, though here it was an industrial name, not a chipmaker, doing the heaviest lifting on the downside.
The Nasdaq 100
The Nasdaq 100 closed at 30,725.81, down 434.27 points, a decline of 1.39%, the sharpest move of the three indexes today. Only 45 of its 98 members advanced, and the equal-weighted version of the index was down 0.5%, a smaller loss than the headline, which means the cap-weighted decline was amplified by its largest constituents. Nvidia alone cost the index 109.94 points. Space Exploration Technologies, Broadcom, Amazon, and Micron followed, each down between roughly 2% and nearly 5% and together accounting for much of the day's point loss. Apple was the standout gainer, adding 35.72 points on a 1.11% rise, with Walmart, Palantir, Netflix, and PepsiCo also higher. The concentration reading here, 51%, is lower than the S&P 500's, but the percentage decline is far steeper, underscoring how much more exposure the Nasdaq 100 carries to the handful of chip and platform names that moved against the market today.
The sectors
Eight of eleven sectors finished higher, with the broad split favoring defensive and commodity-linked groups over technology.
Energy was the day's strongest sector, up 2.94%, adding 1.86 points to its benchmark. Exxon Mobil led the group, up 2.74%. Consumer Staples followed with a 2.07% gain, powered by Philip Morris International's 4.08% advance.
Technology was the weakest sector, down 1.79% and off 3.60 points, with Nvidia again the largest single drag at a 2.94% decline. Utilities and Health Care also finished lower, down 0.22% and 0.4%, with Constellation Energy and Eli Lilly cited as the biggest movers in each.
Measured against the past year, none of today's index moves stand out as large. The S&P 500's decline sits in the 22nd percentile of its past twelve months, the Dow's gain ranks at the 52nd percentile, essentially an average-sized move, and the Nasdaq 100's drop lands in the 13th percentile, among the smaller daily moves of the period. The notable feature of the session was not its size but its shape: broad advances beneath a narrow, concentrated decline in a few of the market's largest names.
The numbers
- The S&P 500 closed at 7,765.36, down 36.41 points, a decline of 0.47%.
- The Dow Jones Industrial Average closed at 51,232.00, up 52.13 points, a gain of 0.1%.
- The Nasdaq 100 closed at 30,725.81, down 434.27 points, a decline of 1.39%.
- Breadth on the S&P 500 was positive despite the index's decline, with 332 of 489 members higher.
- Nvidia was the single largest drag on both the S&P 500 and the Nasdaq 100, subtracting 18.41 points from the former and 109.94 points from the latter.
- Caterpillar was the Dow's biggest drag, subtracting 104.90 points on a 2.17% decline.
- Energy was the day's strongest sector, up 2.94%, led by Exxon Mobil's 2.74% gain.
- Technology was the day's weakest sector, down 1.79%, led lower by Nvidia.
- The S&P 500's decline ranks in the 22nd percentile of moves over the past year, the Dow's gain in the 52nd percentile, and the Nasdaq 100's decline in the 13th percentile.
From Babylon Burns
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