The S&P 500 finished the session at 7,818.93, adding 44.98 points for a gain of 0.58%. Gainers outnumbered losers decisively, with 334 of the index's 491 members closing higher, though concentration sat at a moderate 38%, and the day's character was described as mixed between broad and narrow participation.
Broadcom's 3.67% advance contributed 7.51 points, the single largest push in the index, with Amazon's 1.95% gain next at 5.80 points. Microsoft added 3.74 points on a 0.78% rise, AMD put in 3.45 points on a 2.8% gain, and Cisco's 4.54% jump translated into 2.38 points. Broadcom and Amazon together added 13.31 points to the index. On the other side, Micron fell 1.73% for a loss of 2.60 points, Seagate's 9.18% drop cost 2.50 points, and Intel, Lam Research, and KLA Corp each registered losses between 1.58 and 2.33 points as the chip and chip-equipment group gave back ground even as the broader index advanced.
The Dow
The Dow closed at 51,521.00, up 253.1 points, or 0.49%, with 20 of its 30 members higher.
Concentration ran much higher here than in the S&P, at 62%, and the session's mode was narrow: a handful of names did nearly all the work. Caterpillar's 1.85% gain alone was worth 93.37 points, more than a third of the day's advance by itself. Home Depot added 33.17 points on a 1.98% rise, and Cisco's 4.54% gain was worth 30.43 points on this index as well, with Amazon and Microsoft each contributing in the high twenties. Caterpillar and Home Depot together added 126.54 points, roughly half the Dow's total gain. The drag came from Salesforce, down 2.1% for a loss of 28.71 points, Boeing down 1.5% for 17.24 points lost, and UnitedHealth, Honeywell, and JPMorgan Chase all slipping modestly. Where the S&P's advance leaned on a broader mix of mega-caps with chips pulling in both directions, the Dow's gain was effectively a Caterpillar story, with Cisco and Home Depot providing the rest of the support.
The Nasdaq 100
The Nasdaq 100 closed at 31,224.47, up 148.03 points, or 0.48%, with 62 of its 99 members advancing.
The session ran narrow, at 59% concentration, and landed at only the 62nd percentile of the past year's moves, the mildest reading of the three major measures today. Broadcom's 3.67% gain was again the top contribution, worth 37.74 points here, with Amazon's 1.95% gain adding 31.35 points. Microsoft's 0.78% rise added 18.19 points, AMD's 2.8% gain was worth 17.15 points, and Cisco's 4.54% move contributed 12.00 points. Broadcom and AMD together added 54.89 points to the index. The chip and equipment names that dragged on the S&P showed up here in sharper relief: Micron lost 12.35 points on a 1.73% decline, Intel fell 3.18% for a loss of 11.59 points, Seagate's 9.18% drop cost 11.08 points, and Lam Research and KLA Corp each lost more than 7 points. Where the Dow's story ran almost entirely through one industrial name, the Nasdaq 100's gain and its drag both ran through the same cluster of chip and chip-equipment stocks pulling in opposite directions.
The sectors
Across the eleven sectors, the spread ran from Utilities' 2.95% gain down to Health Care's 0.16% decline, with Consumer Discretionary adding 1.2% along the way.
Utilities was the day's strongest sector, up 2.95% for 1.18 points, led by Constellation Energy's 12.25% jump, worth 0.34 points to the sector on its own.
Health Care was the lone sector in the red, down 0.16% for a loss of 0.27 points, weighed down by Thermo Fisher Scientific's 2.97% decline, worth negative 0.19 points to the sector.
The S&P 500's 0.58% gain landed at the 73rd percentile of its moves over the past year, a moderate but not standout session. The Dow's 0.49% gain sat at the same 73rd percentile, while the Nasdaq 100's 0.48% gain ranked lower, at the 62nd percentile, none of them reaching the threshold that would mark the day as a large move.
The numbers
- The S&P 500 closed at 7,818.93, up 44.98 points, or 0.58%, with 334 of 491 members higher.
- The Dow closed at 51,521.00, up 253.1 points, or 0.49%, with 20 of 30 members higher.
- The Nasdaq 100 closed at 31,224.47, up 148.03 points, or 0.48%, with 62 of 99 members higher.
- Caterpillar was the day's biggest single driver, adding 93.37 points to the Dow on a 1.85% gain.
- Salesforce was the day's biggest single drag on the Dow, subtracting 28.71 points on a 2.1% decline.
- Seagate Technology fell 9.18%, the sharpest move of any top driver or decliner across the three indexes.
- Utilities was the strongest sector, up 2.95%, led by Constellation Energy's 12.25% gain.
- Health Care was the weakest sector, down 0.16%, led lower by Thermo Fisher Scientific's 2.97% decline.
- The S&P 500's move ranked at the 73rd percentile of the past year, a moderate but not standout session.
From Babylon Burns
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