US Stock Market Sector Analysis – Friday, August 29, 2025
MIXED
Nasdaq weakness led today as hotter readings in the Fed's preferred inflation gauge pressured technology, sending the S&P 500 off record highs and catalyzing losses in the AI/semiconductor complex. Dell (DELL) fell sharply after company-specific headlines and weighed on the Infrastructure group, while NVIDIA (NVDA) slid 3.3% and steered the Mag 7 rout. The Mag 7 theme finished lower at -1.4% for the day despite mixed internals across the cohort, and Marvell (MRVL) paced losses in the Chip Supply Chain with an 18.6% drop. Across the US stock market, defensive names in Healthcare outperformed while 16 sectors sit below their 50-day moving averages, underscoring a broader leadership drift.
Market Condition Dashboard
US 10-Year Treasury Yield
Wait & Watch
4.23%
stable
Impact
Confidence
Crude Oil (WTI)
Neutral
$64.01
-0.9% 1D
Impact
Confidence
VIX (Fear Index)
Normal Range
15.4
+6.4% 1D
Impact
Confidence
200-Day Moving Average
Bullish Trend Intact
0/3 below
SPY above (+9.0%), QQQ above (+10.2%), DIA above (+6.4%)
Impact
Confidence
Tracked Stocks Breadth (50DMA)
Healthy Uptrend
54%
37 of 68 above 50DMA · -8.8pp 5D
Impact
Confidence
Put/Call Ratio (5D)
Contrarian Sell Signal
0.64
Too Optimistic · falling
Impact
Confidence
Signal analysis only — not investment advice
Sector Performance (Base=100)
AI and Technology Sector Analysis
The AI investment narrative cooled as Magnificent 7 leaders showed intra-group dispersion: Alphabet (GOOG) $212.92 rose 0.5% and remains 50-day positive, while NVIDIA (NVDA) $173.95 fell 3.3% and trimmed shorter-term momentum. Pressure in the Chip Supply Chain, highlighted by Marvell (MRVL) $62.74 down 18.6%, signals supply-chain and semiconductor sentiment is amplifying rotational risk for AI-exposed hardware plays. Enterprise Software and Infrastructure names face a two-way setup where continued AI infrastructure spending supports secular demand but near-term rate and macro sensitivity can trigger pronounced pullbacks.
Infrastructure took the brunt of today's headlines as Dell (DELL) $120.81 plunged 8.9% and Super Micro (SMCI) $41.54 fell 5.5%, leaving the sector down 4.5% on the day and -6.1% over 20 days; the group sits above its 50-day average by 6.5% but showed clear volatility within the 50-day window. Investors should parse earnings cadence and order book commentary carefully — the 50-day context shows a recent run above the mean, yet today's outsized declines highlight event-driven downside risk in names tied to server and enterprise hardware cycles.
Chip Supply Chain was the weakest sector, sliding 4.9% intraday with Marvell (MRVL) $62.74 leading losses at -18.6%, leaving the group +8.4% above its 50-day moving average despite the sharp pullback. NVIDIA (NVDA) $173.95, down 3.3% and still +21.1% versus its 50-day, illustrates the bifurcation between leading GPUs and broader component suppliers; the 50-day trend remains constructive for the group overall, but today's breadth deterioration warns of potential mean reversion in smaller-cap suppliers.
Cybersecurity softened as CrowdStrike (CRWD) $105.93 dropped 4.1%, contributing to the sector's 1.9% decline and a 50-day position that is 8.0% below the mean. The 50-day frame shows Cybersecurity under pressure and vulnerable to headline-driven rotations out of growth-sensitive software. For allocators, the 50-day weakness suggests favoring larger-cap, cash-generative names with durable renewal economics until breadth improves across the 50-day window.
Healthcare outperformed with UnitedHealth (UNH) $301.79 up 2.5%, lifting the sector 1.3% on the day and delivering a strong 12.0% gain over 20 days despite being 0.6% below its 50-day moving average. The 50-day context indicates relative resilience in earnings visibility versus cyclical sectors, making selective healthcare exposure a defensive tilt while technology and infrastructure work through rate- and macro-driven volatility.
Market Breadth Analysis
US stock market breadth analysis shows 8 of 24 sectors trading above their 50-day moving average, while 16 are below. With the majority of sectors below the 50-day MA, medium-term momentum is deteriorating. The 20-day breadth shows 8 sectors in negative territory, pointing to widespread selling pressure.
Interactive Charts
S&P 500 & NASDAQ 100
50-Day Sector Performance
1-Day vs 5-Day Sector Change
Stock-Level Detail
Mag 7 (AI Spenders)Show individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
GOOG
$212.92
+0.5%
+2.1%
+9.1%
+27.3%
ABOVE
0
AAPL
$231.49
-0.2%
+2.2%
+14.3%
+15.6%
ABOVE
1
MSFT
$503.50
-0.6%
+0.5%
-5.2%
+6.3%
BELOW
1
AMZN
$229.00
-1.1%
+0.5%
+8.2%
+9.2%
ABOVE
1
META
$736.29
-1.7%
-1.9%
-4.9%
+8.3%
ABOVE
1
NVDA
$173.95
-3.3%
-3.1%
-3.2%
+21.1%
ABOVE
3
TSLA
$333.87
-3.5%
-3.7%
+8.0%
+3.6%
ABOVE
3
Chip Supply ChainShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
QCOM
$157.41
-0.0%
+2.8%
+9.0%
+6.2%
ABOVE
1
INTC
$24.35
-2.3%
-0.8%
+24.9%
+15.5%
ABOVE
1
ARM
$138.31
-3.0%
+0.4%
-1.2%
-4.6%
BELOW
1
TSM
$228.34
-3.1%
-2.0%
-3.4%
+10.2%
BELOW
2
AMD
$162.63
-3.5%
-0.4%
-8.0%
+26.8%
ABOVE
1
AVGO
$295.23
-3.6%
+1.1%
-0.1%
+19.0%
ABOVE
1
MRVL
$62.74
-18.6%
-13.8%
-17.8%
-14.4%
BELOW
1
InfrastructureShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
CSCO
$67.69
-0.5%
+2.9%
+0.9%
+4.8%
ABOVE
1
HPE
$22.11
-2.5%
+0.0%
+12.7%
+25.7%
ABOVE
1
VRT
$127.41
-5.0%
+2.0%
-9.0%
+7.6%
BELOW
1
SMCI
$41.54
-5.5%
-5.7%
-28.7%
-8.3%
BELOW
2
DELL
$120.81
-8.9%
-6.8%
-6.2%
+2.7%
BELOW
1
Enterprise SoftwareShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
ADBE
$356.70
+0.8%
-1.8%
+5.3%
-5.4%
BELOW
0
CRM
$254.10
+0.7%
+3.4%
+1.6%
-1.7%
BELOW
0
PLTR
$156.71
-0.9%
-0.3%
-2.5%
+14.1%
ABOVE
1
NOW
$183.49
-1.2%
+4.3%
-0.6%
-5.6%
BELOW
1
FinanceShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
JPM
$295.76
+0.1%
+2.2%
+2.4%
+10.1%
ABOVE
0
GS
$734.45
-0.3%
+1.4%
+3.2%
+16.9%
ABOVE
1
HealthcareShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
UNH
$301.79
+2.5%
+1.6%
+28.6%
+2.6%
ABOVE
0
LLY
$729.03
+0.1%
+5.4%
-4.5%
-3.7%
BELOW
0
RetailShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
WMT
$96.40
+0.9%
+0.9%
-2.4%
+1.1%
BELOW
0
COST
$939.34
-0.2%
+0.2%
-1.3%
-3.6%
BELOW
2
IT ServicesShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
ACN
$254.72
+1.5%
+1.5%
+0.5%
-8.4%
BELOW
0
IBM
$239.02
-0.9%
+1.7%
-2.7%
-12.8%
BELOW
1
AirlinesShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
UAL
$105.00
-0.1%
+2.6%
+20.7%
+41.4%
ABOVE
1
DAL
$61.11
-0.3%
+2.3%
+17.6%
+31.4%
ABOVE
1
Hospitality & TravelShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
MAR
$266.19
-0.9%
-0.3%
+3.6%
+3.2%
BELOW
1
BKNG
$222.08
-0.9%
-1.8%
+2.2%
+5.6%
BELOW
1
Food & RestaurantShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
MCD
$306.11
+0.4%
+0.0%
+3.1%
+9.1%
ABOVE
0
SBUX
$86.49
+0.2%
+2.8%
-1.1%
-4.7%
BELOW
0
LogisticsShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
UPS
$83.36
+0.2%
-0.3%
+4.8%
-10.3%
BELOW
0
FDX
$182.64
-0.1%
-0.8%
+6.2%
+2.9%
ABOVE
2
IndustrialShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
HON
$213.44
-0.8%
-0.5%
-0.1%
-0.5%
BELOW
1
CAT
$416.07
-3.6%
-3.1%
-3.4%
+16.7%
ABOVE
1
CybersecurityShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
PANW
$190.52
-0.3%
+3.2%
+11.4%
-4.4%
ABOVE
1
ZS
$277.05
-1.2%
+2.7%
-3.1%
-8.5%
BELOW
1
CRWD
$105.93
-4.1%
+1.2%
-6.9%
-11.0%
BELOW
1
Chip EquipmentShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
AMAT
$160.05
-2.7%
-0.8%
-11.8%
-4.9%
BELOW
1
ASML
$738.71
-2.7%
-1.6%
+6.2%
-1.6%
BELOW
2
LRCX
$99.60
-3.8%
-1.1%
+1.8%
+10.7%
ABOVE
1
Data Center REITsShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
EQIX
$773.40
-0.0%
+0.5%
+1.6%
-10.4%
ABOVE
2
DLR
$162.94
-0.6%
+1.1%
-3.0%
-4.4%
BELOW
2
UtilitiesShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
DUK
$119.38
+0.1%
-0.5%
-0.5%
+7.1%
ABOVE
0
SO
$90.09
+0.1%
-0.9%
-3.1%
+4.2%
BELOW
0
NEE
$70.56
-0.1%
-3.6%
+2.9%
+1.5%
BELOW
5
EnergyShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
XOM
$111.79
+0.8%
+2.3%
+7.4%
+0.6%
ABOVE
0
CVX
$155.86
+0.8%
+1.5%
+7.5%
+8.6%
ABOVE
0
Defense & AerospaceShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
GD
$318.94
-0.1%
+1.5%
+3.8%
+17.0%
ABOVE
2
LMT
$443.66
-0.1%
+1.8%
+7.5%
-3.2%
ABOVE
1
RTX
$156.80
-1.3%
+1.5%
+1.2%
+8.6%
ABOVE
1
TelecomShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
T
$27.97
+1.2%
+1.9%
+5.8%
+6.5%
ABOVE
0
TMUS
$248.20
+0.9%
+0.5%
+4.9%
+14.2%
ABOVE
0
VZ
$41.40
+0.7%
+0.0%
+3.0%
+7.8%
ABOVE
0
Media & EntertainmentShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
DIS
$116.69
+0.6%
+0.6%
-0.8%
+1.1%
BELOW
0
NFLX
$120.82
-1.9%
-0.8%
+3.2%
-1.9%
BELOW
1
BiotechShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
AMGN
$281.58
+0.7%
-0.3%
-3.9%
+0.2%
BELOW
0
GILD
$110.10
+0.4%
-1.0%
-1.3%
+4.1%
ABOVE
0
MaterialsShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
APD
$286.48
-0.3%
-0.0%
+2.3%
+9.4%
ABOVE
1
LIN
$471.94
-0.8%
+0.1%
+2.3%
+4.9%
ABOVE
2
Analog & Embedded ChipsShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
MCHP
$63.72
-0.4%
-5.2%
-1.7%
-5.1%
BELOW
5
TXN
$198.38
-0.8%
-1.7%
+10.8%
+2.9%
ABOVE
3
Key Stock Movers
Today's biggest movers by absolute percentage change: Marvell (MRVL) (Chip Supply Chain) fell 18.6% to $62.74. Dell (DELL) (Infrastructure) fell 8.9% to $120.81. Super Micro (SMCI) (Infrastructure) fell 5.5% to $41.54. Vertiv (VRT) (Infrastructure) fell 5.0% to $127.41. CrowdStrike (CRWD) (Cybersecurity) fell 4.1% to $105.93. These individual stock movements were key drivers of their respective sector performance.
Risk and Opportunity Assessment
No major risk alerts are triggered. In a directionless market, maintaining disciplined position sizing and clear stop-loss levels is key to managing downside risk while staying positioned for breakouts.
US Stock Market Outlook
Market positioning should remain cautious heading into September as alert counts show 7 sectors up, 12 down and 5 flat today while breadth metrics reveal only 8 sectors above their 50-day moving averages and 16 below. The 50-day trends favor caution: key groups that powered the rally remain mixed and event-driven risks can rapidly flip momentum. Positioning guidance is to trim conviction-sized tech and chip-supply exposure, favor high-quality Healthcare and select defensive staples, and use rallies in beaten-down names as opportunity to rebalance rather than add leverage.