The S&P 500 closed at 7,722.72, up 56.27 points, a move of 0.73% on the day. Breadth was positive, with 293 of the index's 499 members higher. Concentration sat at 38%, a mixed session where gains were spread rather than carried by a single name.
NVIDIA led the index with 8.89 points on a 1.34% gain, followed by Broadcom's 6.38 points on a 3.35% move. Apple added 5.86 points, Tesla contributed 5.34 points on a 4.65% jump, and Microsoft rounded out the top five with 4.19 points. On the other side, storage names were hit hard: Seagate lost 2.94 points on a 10.21% decline and Western Digital lost 2.29 points on a 10.22% decline. Micron, Sandisk, and Accenture also weighed, with Accenture down 6.27% on the day.
The Dow
The Dow closed at 51,177.00, up 250.44 points, a move of 0.49%. Breadth was positive but narrower than the S&P's, with 18 of 30 members higher, and concentration ran hot at 75%, a sign that a small number of stocks did most of the work.
Caterpillar did the heaviest lifting, adding 113.34 points on a 2.31% gain, more than four times the next-largest contributor. UnitedHealth added 39.64 points, Goldman Sachs 36.08 points, Alphabet 31.26 points, and Microsoft 28.11 points. That concentration in Caterpillar is the clearest divergence from the S&P story, where no single name came close to dominating the tape. On the downside, Amgen lost 25.14 points, IBM lost 17.77 points, Johnson & Johnson lost 15.22 points, and Salesforce and Travelers also dragged.
The Nasdaq 100
The Nasdaq 100 closed at 30,807.93, up 306.37 points, a move of 1.00%, the largest percentage gain of the three indexes today. Breadth was mixed, with 59 of 101 members higher, and concentration at 43%.
Space Exploration Technologies led by a wide margin, adding 67.30 points on a 7.35% gain. NVIDIA followed with 33.91 points, and the two Alphabet share classes together added 59.47 points, with GOOG contributing 30.18 points and GOOGL contributing 29.29 points. Tesla added 29.63 points on the same 4.65% move that lifted it elsewhere. The index's drag came from the same storage names that weighed on the S&P: Micron down 2.05%, Seagate down 10.21%, Western Digital down 10.22%, Sandisk down 3.79%, and Applovin down 4.65%. Those losses were steep on a percentage basis but not enough to offset the index's winners, which is the main divergence from the Dow, where the losing side was spread across names like Amgen and IBM rather than concentrated in a single theme.
The sectors
Ten of eleven sectors finished higher. Consumer Discretionary led at 1.13%, followed by Technology at 1.03% and Industrials at 0.78%. Financials barely moved at 0.03%, and Health Care was the lone decliner, off 0.03%.
Consumer Discretionary's gain was built on Tesla, which contributed 0.91 of the sector's 1.23 points on its 4.65% move, the single largest driver of any sector today.
Health Care's small slip traced back to Johnson & Johnson, which subtracted 0.21 points on a 0.99% decline, enough to tip the sector negative even as most of the market advanced.
Against the past year, today's moves sit in the middle of the range rather than the extremes. The S&P's 0.73% gain ranks at the 82nd percentile, the Dow's 0.49% gain at the 72nd percentile, and the Nasdaq 100's 1.00% gain at the 79th percentile. None of the three crossed the 85th percentile threshold that would mark the session as an outsized one.
The numbers
- The S&P 500 closed at 7,722.72, up 56.27 points or 0.73%, with 293 of 499 members higher.
- The Dow closed at 51,177.00, up 250.44 points or 0.49%, with 18 of 30 members higher.
- The Nasdaq 100 closed at 30,807.93, up 306.37 points or 1.00%, with 59 of 101 members higher.
- Caterpillar was the single largest point contributor across the three indexes, adding 113.34 points to the Dow on a 2.31% gain.
- Western Digital posted the steepest percentage decline among top contributors, down 10.22%, with Seagate close behind at down 10.21%.
- The Dow's concentration reading of 75% was the highest of the three indexes, reflecting Caterpillar's outsized role in the day's gain.
- Consumer Discretionary was the strongest sector, up 1.13%, driven by Tesla's 4.65% move.
- Health Care was the weakest sector, down 0.03%, weighed down by Johnson & Johnson.
- The S&P 500's move ranked at the 82nd percentile versus the past year, the highest percentile reading of the three indexes today.
From Babylon Burns
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