US Stock Market Sector Analysis – Tuesday, September 16, 2025
MIXED
The most impactful market development today was a governance shock at Tesla (TSLA): the board blocked a shareholder vote to ban executive political statements, and TSLA climbed 2.8% as the broader market softened. Healthcare headlines also moved sentiment after Eli Lilly (LLY) rallied 2.2% on positive ATTAIN-1 data published in The New England Journal of Medicine. Utilities lagged with NextEra Energy (NEE) down 2.3% following company-specific weakness, and UnitedHealth Group (UNH) underperformed, falling 2.3% after investor skittishness. The Magnificent 7 group was mixed overall — the Mag 7 sector rose 0.5% while Microsoft (MSFT) slipped and NVIDIA (NVDA) gave back 1.6% — leaving the S&P 500 rangebound into the close.
Market Condition Dashboard
US 10-Year Treasury Yield
Wait & Watch
4.04%
falling
Impact
Confidence
Crude Oil (WTI)
Neutral
$64.52
+1.9% 1D
Impact
Confidence
VIX (Fear Index)
Normal Range
16.4
+4.3% 1D
Impact
Confidence
200-Day Moving Average
Bullish Trend Intact
0/3 below
SPY above (+10.8%), QQQ above (+13.3%), DIA above (+6.7%)
Impact
Confidence
Tracked Stocks Breadth (50DMA)
Healthy Uptrend
56%
38 of 68 above 50DMA · +4.4pp 5D
Impact
Confidence
Put/Call Ratio (5D)
Contrarian Sell Signal
0.59
Too Optimistic · falling
Impact
Confidence
Signal analysis only — not investment advice
Sector Performance (Base=100)
AI and Technology Sector Analysis
The AI investment theme held its center of gravity in the Mag 7, with NVIDIA (NVDA) $174.66 still exhibiting a positive 50-day slope (+9.3%) even as it pulled back 1.6% today, and Tesla (TSLA) $421.62 outperforming on idiosyncratic headlines. Chip supply chain names like Marvell (MRVL) $68.71, which gained 2.1%, continue to benefit from sustained demand for AI-capable silicon across data centers and edge devices. Persistent infrastructure and enterprise software weak spots — underscored by Hewlett Packard Enterprise (HPE) $23.93 and ServiceNow (NOW) $186.40 — temper a pure AI euphoria and argue for selective exposure focused on chip equipment and data-center supply chains.
Mag 7 & AI Spenders: The Mag 7 sector was up 0.5% on the day, led by idiosyncratic strength in Tesla (TSLA) $421.62, which rose 2.8% and sits well above its 50-day trend (+41.6% over 50 days). NVIDIA (NVDA) $174.66 fell 1.6% today but remains constructive relative to the 50-day (50d:+9.3%), while Microsoft (MSFT) $505.84 is the lone Mag 7 laggard versus its 50-day (50d:-2.7% below). Over the 50-day window the cohort still signals leadership, but intra-group dispersion suggests rotation among AI-capex beneficiaries rather than a uniform melt-up.
Chip Supply Chain & Equipment: Chip Supply Chain rose 0.7% and Chip Equipment outpaced with +1.3%, driven by continued demand visibility for advanced tooling. Marvell (MRVL) $68.71 climbed 2.1% and is well above its 50-day (50d:+10.7% sector context), while broader equipment names are up over the 50-day by +6.9% for the group, indicating the hardware spending cycle for AI remains intact across the 50-day horizon. The 50-day momentum in equipment versus pockets of weakness in Analog & Embedded Chips (50d:-15.2%) highlights where capex is being allocated within the semiconductor supply chain.
Healthcare & Biotech: Healthcare marginally underperformed (‑0.1%) even as Eli Lilly (LLY) $761.01 rallied 2.2% on robust ATTAIN-1 results; LLY’s move reflects idiosyncratic clinical news that can drive sector leadership despite mixed breadth. UnitedHealth Group (UNH) $333.01 fell 2.3% and acted as a meaningful drag within the sector on stock-specific weakness. Over the 50-day window Healthcare is positive (+4.8%), but Biotech remains under pressure (Biotech 50d:-3.4%), so active differentiation between large-cap health names and smaller clinical-stage names is required in a 50-day trading frame.
Infrastructure & Utilities: Infrastructure slid 0.7% and sits below its 50-day average (vs50MA: BELOW), with Hewlett Packard Enterprise (HPE) $23.93 down 1.7% and contributing to the group’s soft tone. Utilities underperformed more sharply (Utilities -1.7%) with NextEra Energy (NEE) $68.39 down 2.3% and Duke Energy (DUK) $117.19 off 1.7% — the latter pair underscore rising investor caution in regulated assets this 50-day window. Given the 50-day trend divergence (Utilities only +0.8% over 50 days but marked as BELOW the 50MA), investors should be selective within capital-intensive infrastructure exposures.
Market Breadth Analysis
US stock market breadth analysis shows 11 of 24 sectors trading above their 50-day moving average, while 13 are below. With the majority of sectors below the 50-day MA, medium-term momentum is deteriorating. The 20-day breadth shows 12 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
Active Alerts
HIGHIT Services down -16.1% over 50 days
HIGHAnalog & Embedded Chips down -15.2% over 50 days
Stock-Level Detail
Mag 7 (AI Spenders)Show individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
TSLA
$421.62
+2.8%
+21.2%
+28.0%
+41.6%
ABOVE
0
META
$776.46
+1.9%
+3.6%
+3.7%
+8.1%
ABOVE
0
AMZN
$234.05
+1.1%
+1.6%
+2.6%
+6.7%
ABOVE
0
AAPL
$237.48
+0.6%
+5.0%
+3.3%
+13.5%
ABOVE
0
GOOG
$250.93
-0.1%
+5.0%
+24.3%
+43.7%
ABOVE
1
MSFT
$505.84
-1.2%
+1.7%
+0.0%
+2.7%
BELOW
1
NVDA
$174.66
-1.6%
-1.4%
-0.4%
+9.3%
ABOVE
2
Chip Supply ChainShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
MRVL
$68.71
+2.1%
+2.6%
-4.5%
-4.2%
BELOW
0
INTC
$25.27
+2.0%
+2.0%
-0.2%
+7.1%
ABOVE
0
QCOM
$161.67
+1.8%
+3.3%
+5.6%
+3.5%
ABOVE
0
TSM
$260.01
+0.6%
+0.9%
+13.0%
+15.4%
ABOVE
0
ARM
$153.85
-0.0%
-0.2%
+14.8%
+4.1%
ABOVE
1
AMD
$160.46
-0.4%
+0.6%
-3.7%
+16.4%
BELOW
1
AVGO
$357.38
-1.1%
-2.6%
+22.1%
+32.5%
ABOVE
1
InfrastructureShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
DELL
$126.28
+0.7%
+2.6%
-5.6%
+3.1%
BELOW
0
CSCO
$65.57
-0.1%
-1.8%
+0.3%
-2.4%
BELOW
1
SMCI
$44.91
-1.0%
+2.3%
+3.9%
-8.6%
BELOW
1
VRT
$136.54
-1.2%
-0.0%
+5.9%
+8.6%
ABOVE
1
HPE
$23.93
-1.7%
-0.0%
+14.5%
+17.3%
ABOVE
1
Enterprise SoftwareShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
ADBE
$352.73
+1.6%
+0.7%
-2.3%
-7.7%
BELOW
0
PLTR
$170.26
-0.6%
+2.1%
+7.9%
+21.9%
ABOVE
2
CRM
$237.30
-1.3%
-1.3%
-2.7%
-12.5%
BELOW
3
NOW
$186.40
-1.6%
+0.9%
+5.1%
-8.9%
ABOVE
1
FinanceShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
JPM
$303.39
+0.1%
+2.9%
+6.4%
+9.3%
ABOVE
0
GS
$774.15
-0.2%
+2.1%
+9.5%
+13.3%
ABOVE
1
HealthcareShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
LLY
$761.01
+2.2%
+1.3%
+8.7%
-1.4%
ABOVE
0
UNH
$333.01
-2.3%
-1.4%
+12.4%
+11.1%
ABOVE
3
RetailShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
WMT
$102.80
-0.3%
+3.0%
+2.1%
+6.8%
ABOVE
1
COST
$948.05
-0.8%
-0.4%
-2.9%
-3.3%
BELOW
2
IT ServicesShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
IBM
$252.80
+0.5%
+0.2%
+6.7%
-10.7%
ABOVE
0
ACN
$232.03
-0.4%
-2.6%
-7.5%
-21.5%
BELOW
3
AirlinesShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
UAL
$104.20
-0.3%
-3.1%
+2.0%
+28.3%
ABOVE
3
DAL
$57.23
-1.0%
-5.8%
-4.4%
+14.9%
ABOVE
4
Hospitality & TravelShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
MAR
$266.22
+1.0%
+2.1%
+0.7%
-4.1%
BELOW
0
BKNG
$217.54
-1.5%
+0.0%
-1.8%
-4.0%
BELOW
1
Food & RestaurantShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
SBUX
$82.74
+2.0%
+1.8%
-7.2%
-10.5%
BELOW
0
MCD
$297.79
+0.4%
-0.9%
-1.9%
+4.6%
BELOW
0
LogisticsShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
UPS
$81.22
+1.4%
+1.6%
-3.0%
-15.2%
BELOW
0
FDX
$181.13
+0.9%
+0.9%
-1.7%
-4.0%
BELOW
0
IndustrialShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
CAT
$437.55
+1.1%
+4.2%
+5.9%
+12.2%
ABOVE
0
HON
$205.13
-0.4%
-0.4%
-2.7%
-11.6%
BELOW
1
CybersecurityShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
CRWD
$111.25
+0.0%
+4.7%
+6.3%
-12.4%
BELOW
0
PANW
$201.34
+0.0%
+2.0%
+10.9%
-1.3%
ABOVE
0
ZS
$281.96
-1.3%
+1.1%
+2.6%
-9.8%
ABOVE
1
Chip EquipmentShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
AMAT
$172.77
+1.5%
+6.2%
+7.3%
-10.7%
BELOW
0
ASML
$873.80
+1.3%
+10.8%
+18.1%
+10.9%
ABOVE
0
LRCX
$119.81
+1.1%
+12.2%
+20.1%
+20.7%
ABOVE
0
Data Center REITsShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
DLR
$170.18
-0.7%
+0.7%
+5.1%
+2.5%
ABOVE
1
EQIX
$766.63
-1.6%
-0.2%
+1.4%
+2.2%
ABOVE
1
UtilitiesShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
SO
$89.17
-1.0%
-0.2%
-3.0%
+0.9%
BELOW
1
DUK
$117.19
-1.7%
-0.9%
-2.9%
+4.3%
BELOW
1
NEE
$68.39
-2.3%
-1.7%
-8.0%
-2.9%
BELOW
2
EnergyShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
XOM
$112.17
+2.1%
+1.9%
+6.8%
+1.4%
ABOVE
0
CVX
$154.83
+1.4%
+1.1%
+5.0%
+5.3%
ABOVE
0
Defense & AerospaceShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
LMT
$465.23
+0.2%
+2.3%
+8.3%
+3.2%
ABOVE
0
RTX
$156.78
+0.1%
+2.3%
+3.2%
+9.9%
ABOVE
0
GD
$320.74
-0.2%
+1.0%
+3.2%
+10.0%
ABOVE
1
TelecomShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
VZ
$40.94
-0.3%
+0.6%
-2.7%
+3.2%
ABOVE
3
TMUS
$234.05
-0.9%
-1.1%
-7.7%
+1.1%
BELOW
2
T
$28.01
-1.0%
+0.4%
+1.2%
+4.7%
ABOVE
1
Media & EntertainmentShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
NFLX
$120.05
-0.1%
-3.8%
-1.1%
-5.9%
BELOW
1
DIS
$113.59
-0.3%
-0.5%
-0.9%
-5.4%
BELOW
3
BiotechShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
AMGN
$267.26
-0.5%
-1.9%
-6.9%
-7.3%
BELOW
3
GILD
$108.80
-1.5%
-3.1%
-5.4%
+0.5%
BELOW
3
MaterialsShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
LIN
$466.69
-1.1%
-0.3%
-1.4%
+0.6%
ABOVE
3
APD
$277.55
-1.6%
-0.9%
-1.8%
-2.5%
BELOW
3
Analog & Embedded ChipsShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
MCHP
$63.18
+2.0%
-0.4%
+0.3%
-13.0%
BELOW
0
TXN
$174.03
-0.3%
-3.5%
-9.3%
-17.4%
BELOW
3
Key Stock Movers
Today's biggest movers by absolute percentage change: Tesla (TSLA) (Mag 7 (AI Spenders)) rose 2.8% to $421.62. NextEra Energy (NEE) (Utilities) fell 2.3% to $68.39. UnitedHealth (UNH) (Healthcare) fell 2.3% to $333.01. Eli Lilly (LLY) (Healthcare) rose 2.2% to $761.01. Marvell (MRVL) (Chip Supply Chain) rose 2.1% to $68.71. These individual stock movements were key drivers of their respective sector performance.
Risk and Opportunity Assessment
On the risk side, 2 high-severity alerts are currently active, signaling significant sector declines that warrant portfolio risk management attention. Consider reducing exposure to affected sectors and tightening stop-loss levels.
US Stock Market Outlook
With 11 sectors above their 50-day averages and 13 below, market breadth is marginally negative and the distribution of leadership is narrow; active alerts flag IT Services and Analog & Embedded Chips as high risk after 50-day declines of -16.1% and -15.2%, respectively. Expect rotational trading into chip supply chain and selected Mag 7 names while trimming exposure to cyclicals showing persistent 50-day downside. Positioning should favor names with positive 50-day trends and idiosyncratic catalysts, maintain risk controls around stretched small-cap and service-oriented technology exposures, and watch sector alert counts for any widening breadth deterioration.