US Stock Market Sector Analysis – Friday, March 20, 2026
BEARISH
The US stock market faced significant pressure today, with 19 of the 24 sectors declining. Notably, Super Micro (SMCI) plummeted 33.3% following the indictment of its co-founder on smuggling charges related to NVIDIA (NVDA). The Magnificent 7 stocks also struggled, with Tesla (TSLA) down 3.2% and NVIDIA down 3.3%, contributing to an overall decline of 2.1% in this key investment segment. Amidst this turmoil, sectors such as Telecom showed some resilience, led by AT&T (T) which gained 2.1%.
Sector Performance (Base=100)
Today's Market Events
Key Headlines
Super Micro (SMCI)The S&P 500 has a Super Micro-sized problem on its handsYahoo
Why Dell Technologies Stock Just JumpedYahoo
3 Bargain Stocks the Market Is Mispricing After the Recent Sell-OffYahoo
Vertiv (VRT)Vertiv Holdings Co-A (NYSE:VRT): A Blended Fundamental and Technical Growth CaseChartMill
Which S&P500 stocks are moving on Friday?ChartMill
Friday's session: gap up and gap down stock in the S&P500 indexChartMill
Super Micro co-founder indicted on Nvidia smuggling charges leaves boardCNBC
AI and Technology Sector Analysis
The AI and technology investment theme remains under pressure today, particularly within the Magnificent 7. Stocks like Apple (AAPL) and Microsoft (MSFT) are experiencing notable declines, reflecting broader concerns in the chip supply chain and enterprise software sectors. As companies recalibrate their AI strategies amidst supply chain disruptions, stocks such as ARM Holdings (ARM), which rose 1.9% today, may offer a more favorable outlook for investors.
Telecom sector exhibited strength today with a minor gain of 1.3%, as AT&T (T) led the charge with a 2.1% increase to $28.31. This sector has remained above its 50-day moving average, contrasting sharply with the broader market's decline. Verizon (VZ) also contributed positively, gaining 1.0% to $49.98, indicating a potential safe haven amidst market volatility.
The infrastructure sector faced significant challenges, led by Vertiv (VRT) which fell 4.9% to $255.88, alongside Super Micro (SMCI)'s catastrophic drop. This sector's performance is particularly concerning with an overall decline of 8.1%, highlighting growing fears regarding the stability of infrastructure-related investments. The 20-day trend indicates a downward trajectory, raising red flags for potential investors.
The chip supply chain continues to struggle as evidenced by Intel (INTC) dropping 5.0% to $43.87. This sector is down 1.9% today and has seen a 20-day decline of 0.6%, reflecting ongoing challenges in semiconductor availability and pricing pressures. The negative sentiment is further compounded by the situation surrounding NVIDIA (NVDA) and its supply chain implications.
In the enterprise software space, stocks are facing increasing headwinds with a 1.2% decline today. This sector is notably underperforming, down 22.8% over the last 50 days. Companies like CrowdStrike (CRWD), which fell 4.5% to $409.00, are indicative of the broader issues affecting this sector, as investor confidence wanes amidst economic uncertainty.
The energy sector, while showing slight resilience with a 0.5% gain today, is still experiencing a complicated landscape. Exxon Mobil (XOM) rose 1.0% to $159.67, yet the 20-day trend indicates a more volatile environment. Despite this, energy remains one of the few sectors above its 50-day moving average, suggesting potential investment opportunities amidst a sea of declines.
Market Breadth Analysis
US stock market breadth analysis shows 6 of 24 sectors trading above their 50-day moving average, while 18 are below. With the majority of sectors below the 50-day MA, medium-term momentum is deteriorating. The 20-day breadth shows 16 sectors in negative territory, pointing to widespread selling pressure.
Interactive Charts
S&P 500 & NASDAQ 100
20-Day Sector Performance
1-Day vs 5-Day Sector Change
Active Alerts
HIGHAirlines down -10.5% over 20 days
HIGHLogistics down -11.6% over 20 days
HIGHAnalog & Embedded Chips down -16.3% over 20 days
LOWRetail below 50-day MA with avg 5 consecutive down days
Stock-Level Detail
Mag 7 (AI Spenders)Show individual tickers
Ticker
Price
1D
5D
20D
vs 50MA
Down Days
AAPL
$247.99
-0.4%
-1.9%
-6.8%
BELOW
3
AMZN
$205.37
-1.6%
-3.0%
+0.0%
BELOW
3
MSFT
$381.87
-1.8%
-4.5%
-0.7%
BELOW
4
META
$593.66
-2.1%
-5.4%
-6.8%
BELOW
4
GOOG
$298.79
-2.3%
-1.8%
-4.1%
BELOW
3
TSLA
$367.96
-3.2%
-7.0%
-8.0%
BELOW
3
NVDA
$172.70
-3.3%
-5.7%
-9.8%
BELOW
4
Chip Supply ChainShow individual tickers
Ticker
Price
1D
5D
20D
vs 50MA
Down Days
ARM
$132.35
+1.9%
+8.8%
+6.9%
ABOVE
0
QCOM
$129.90
-1.1%
+0.4%
-7.5%
BELOW
1
MRVL
$87.91
-1.8%
-4.0%
+13.0%
ABOVE
1
AMD
$201.33
-1.9%
+2.4%
+2.4%
BELOW
1
TSM
$329.24
-2.8%
-3.0%
-11.0%
BELOW
3
AVGO
$310.51
-2.9%
-4.4%
-6.0%
BELOW
1
INTC
$43.87
-5.0%
-4.1%
+0.6%
BELOW
1
InfrastructureShow individual tickers
Ticker
Price
1D
5D
20D
vs 50MA
Down Days
DELL
$157.67
+0.6%
+0.7%
+32.3%
ABOVE
0
CSCO
$77.65
-1.1%
-1.6%
-0.1%
BELOW
1
HPE
$21.69
-1.9%
-0.7%
+8.5%
BELOW
1
VRT
$255.88
-4.9%
-3.3%
+4.3%
ABOVE
1
SMCI
$20.53
-33.3%
-35.6%
-33.1%
BELOW
1
Enterprise SoftwareShow individual tickers
Ticker
Price
1D
5D
20D
vs 50MA
Down Days
ADBE
$248.15
+0.9%
-1.5%
+0.6%
BELOW
0
CRM
$195.38
+0.2%
-1.5%
+9.7%
BELOW
0
NOW
$110.38
-2.6%
-3.9%
+9.5%
BELOW
3
PLTR
$150.68
-3.2%
-1.3%
+15.4%
BELOW
1
FinanceShow individual tickers
Ticker
Price
1D
5D
20D
vs 50MA
Down Days
GS
$813.53
+0.5%
+2.4%
-8.8%
BELOW
0
JPM
$286.56
-0.5%
+0.1%
-3.7%
BELOW
1
HealthcareShow individual tickers
Ticker
Price
1D
5D
20D
vs 50MA
Down Days
LLY
$906.70
-1.2%
-8.3%
-14.3%
BELOW
4
UNH
$275.59
-1.7%
-3.5%
-2.4%
BELOW
3
RetailShow individual tickers
Ticker
Price
1D
5D
20D
vs 50MA
Down Days
COST
$972.33
-0.3%
-2.9%
-1.4%
BELOW
5
WMT
$119.02
-1.7%
-5.5%
-5.4%
BELOW
5
IT ServicesShow individual tickers
Ticker
Price
1D
5D
20D
vs 50MA
Down Days
ACN
$199.99
-1.7%
+0.3%
-0.6%
BELOW
1
IBM
$241.77
-3.4%
-3.0%
+8.2%
BELOW
3
AirlinesShow individual tickers
Ticker
Price
1D
5D
20D
vs 50MA
Down Days
DAL
$63.44
-2.4%
+4.3%
-4.9%
BELOW
1
UAL
$89.95
-4.5%
-0.4%
-16.1%
BELOW
1
Hospitality & TravelShow individual tickers
Ticker
Price
1D
5D
20D
vs 50MA
Down Days
BKNG
$4324.04
+0.7%
+0.7%
+11.7%
BELOW
0
MAR
$319.76
-1.6%
-0.6%
-6.5%
BELOW
1
Food & RestaurantShow individual tickers
Ticker
Price
1D
5D
20D
vs 50MA
Down Days
MCD
$308.85
-0.2%
-5.4%
-7.7%
BELOW
4
SBUX
$92.55
-3.4%
-5.4%
-2.4%
BELOW
1
LogisticsShow individual tickers
Ticker
Price
1D
5D
20D
vs 50MA
Down Days
FDX
$358.85
+0.8%
+1.8%
-6.5%
ABOVE
0
UPS
$95.86
-0.7%
-1.6%
-16.7%
BELOW
3
IndustrialShow individual tickers
Ticker
Price
1D
5D
20D
vs 50MA
Down Days
CAT
$680.88
-1.1%
-2.7%
-10.0%
BELOW
3
HON
$221.50
-3.3%
-5.5%
-8.4%
BELOW
4
CybersecurityShow individual tickers
Ticker
Price
1D
5D
20D
vs 50MA
Down Days
ZS
$155.40
-0.4%
+1.1%
-2.7%
BELOW
2
PANW
$162.95
-4.0%
-2.7%
+13.0%
BELOW
1
CRWD
$409.00
-4.5%
-3.5%
+16.7%
BELOW
2
Chip EquipmentShow individual tickers
Ticker
Price
1D
5D
20D
vs 50MA
Down Days
AMAT
$357.06
-0.0%
+3.1%
-4.4%
ABOVE
1
LRCX
$228.36
-2.4%
+4.1%
-5.7%
ABOVE
1
ASML
$1317.25
-3.6%
-4.2%
-11.4%
BELOW
1
Data Center REITsShow individual tickers
Ticker
Price
1D
5D
20D
vs 50MA
Down Days
EQIX
$959.16
-1.6%
-2.6%
+2.0%
ABOVE
1
DLR
$173.30
-3.6%
-4.4%
-1.6%
ABOVE
1
UtilitiesShow individual tickers
Ticker
Price
1D
5D
20D
vs 50MA
Down Days
DUK
$126.81
-2.3%
-5.0%
-0.8%
ABOVE
4
SO
$93.39
-3.0%
-5.8%
-1.9%
ABOVE
4
NEE
$89.50
-3.1%
-3.6%
-4.2%
ABOVE
1
EnergyShow individual tickers
Ticker
Price
1D
5D
20D
vs 50MA
Down Days
XOM
$159.67
+1.0%
+1.6%
+5.9%
ABOVE
0
CVX
$201.73
+0.1%
+2.5%
+9.1%
ABOVE
0
Defense & AerospaceShow individual tickers
Ticker
Price
1D
5D
20D
vs 50MA
Down Days
GD
$345.78
-1.1%
-2.4%
-0.9%
BELOW
3
RTX
$198.16
-1.3%
-3.8%
-1.9%
BELOW
2
LMT
$627.43
-1.6%
-2.8%
-5.0%
ABOVE
2
TelecomShow individual tickers
Ticker
Price
1D
5D
20D
vs 50MA
Down Days
T
$28.31
+2.1%
+2.1%
-0.7%
ABOVE
0
VZ
$49.98
+1.0%
-1.9%
+0.6%
ABOVE
0
TMUS
$208.47
+0.9%
-3.0%
-4.8%
ABOVE
0
Media & EntertainmentShow individual tickers
Ticker
Price
1D
5D
20D
vs 50MA
Down Days
DIS
$99.51
+0.3%
+0.9%
-4.7%
BELOW
0
NFLX
$91.82
+0.1%
-3.6%
+20.8%
ABOVE
0
BiotechShow individual tickers
Ticker
Price
1D
5D
20D
vs 50MA
Down Days
AMGN
$347.80
-0.6%
-5.0%
-8.3%
BELOW
4
GILD
$137.21
-2.8%
-5.5%
-8.4%
BELOW
4
MaterialsShow individual tickers
Ticker
Price
1D
5D
20D
vs 50MA
Down Days
LIN
$488.15
-0.3%
-1.9%
-2.0%
ABOVE
1
APD
$281.01
-1.1%
-2.8%
-0.8%
ABOVE
1
Analog & Embedded ChipsShow individual tickers
Ticker
Price
1D
5D
20D
vs 50MA
Down Days
MCHP
$62.97
-0.5%
-1.3%
-17.8%
BELOW
2
TXN
$187.19
-0.6%
-3.6%
-14.9%
BELOW
3
Key Stock Movers
Today's biggest movers by absolute percentage change: Super Micro (SMCI) (Infrastructure) fell 33.3% to $20.53. Intel (INTC) (Chip Supply Chain) fell 5.0% to $43.87. Vertiv (VRT) (Infrastructure) fell 4.9% to $255.88. CrowdStrike (CRWD) (Cybersecurity) fell 4.5% to $409.00. United (UAL) (Airlines) fell 4.5% to $89.95. These individual stock movements were key drivers of their respective sector performance.
Risk and Opportunity Assessment
On the risk side, 10 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
Looking ahead, the market breadth is concerning with only 6 sectors above their 50-day moving average, indicating a challenging environment for investors. Alerts are active for sectors such as Airlines and IT Services, both of which are experiencing significant declines over the past 20 days. Investors may want to consider defensive positioning or sector rotation strategies as broader market conditions remain unfavorable.