US Stock Market Sector Analysis – Wednesday, March 18, 2026 BEARISH

Dimming hopes for near-term rate cuts set the tone for the US stock market today, knocking the S&P 500 lower and sending 21 of 24 sectors into the red. Food & Restaurant names led headline moves after Starbucks (SBUX) slid to $92.12, down 5.0% intraday amid negative headlines and McDonald's (MCD) dropped to $313.60, off 3.2%, amplifying weakness in discretionary spending. Tech and AI names also gave back ground: the Magnificent 7 collectively fell 1.5% on the day with Apple (AAPL) at $249.71 and NVIDIA (NVDA) at $180.19 among the decliners. Infrastructure and select chip suppliers felt pressure after Super Micro Computer (SMCI) tumbled to $30.35, while Marvell (MRVL) traded choppy at $87.55 following breakout headlines that failed to sustain momentum.

Market Condition Dashboard

US 10-Year Treasury Yield

Wait & Watch

4.26%

stable

Impact

Confidence

Crude Oil (WTI)

Caution

$96.32

+0.1% 1D

Impact

Confidence

VIX (Fear Index)

Elevated Caution

25.1

+12.2% 1D

Impact

Confidence

200-Day Moving Average

Mixed Signals

1/3 below

SPY above (+0.6%), QQQ above (+0.6%), DIA below (-0.0%)

Impact

Confidence

Tracked Stocks Breadth (50DMA)

Strong Cash-Deploy Signal

38%

26 of 68 above 50DMA · -16.2pp 5D

Impact

Confidence

Put/Call Ratio (5D)

Normal Range

0.90

Balanced · rising

Impact

Confidence

Signal analysis only — not investment advice

Sector Performance (Base=100)

AI and Technology Sector Analysis

AI leadership remains bifurcated: Magnificent 7 stalwarts are trading below their 50-day trends, creating a tactical pause for momentum-driven allocations. NVIDIA (NVDA) $180.19 and Microsoft (MSFT) $390.94 remain core exposure to foundational AI compute, but the theme is broadening into the chip supply chain where Intel (INTC) $45.03 and AMD $199.46 showed relative strength today. Enterprise software and IT Services are lagging on a 50-day basis, so fresh AI infrastructure or software exposure should favor chip supply chain and select infrastructure providers over large-cap software until 50-day trends stabilize.

US Stock Sector Overview

Sector	1D	5D	20D	vs 50MA
Mag 7 (AI Spenders)	-1.5%	-1.3%	-2.2%	BELOW
Chip Supply Chain	-0.5%	+0.9%	-1.1%	BELOW
Infrastructure	-2.1%	-0.6%	+5.6%	BELOW
Enterprise Software	-1.9%	-2.8%	+4.7%	BELOW
Finance	+0.1%	+2.0%	-9.1%	BELOW
Healthcare	-1.2%	-1.7%	-5.7%	BELOW
Retail	-2.1%	-2.5%	-1.6%	BELOW
IT Services	-1.8%	+0.6%	-5.5%	BELOW
Airlines	-1.2%	+8.5%	-10.5%	BELOW
Hospitality & Travel	-1.4%	+2.9%	+1.0%	BELOW
Food & Restaurant	-4.1%	-5.0%	-3.1%	BELOW
Logistics	-1.2%	-1.0%	-12.3%	BELOW
Industrial	-0.9%	-1.3%	-6.4%	BELOW
Cybersecurity	+0.1%	+0.7%	+2.5%	BELOW
Chip Equipment	-1.4%	+3.7%	-5.9%	BELOW
Data Center REITs	-0.6%	+0.0%	+4.2%	ABOVE
Utilities	-1.7%	-1.0%	+1.7%	ABOVE
Energy	-0.2%	+1.7%	+5.9%	ABOVE
Defense & Aerospace	+0.2%	-0.5%	-1.2%	ABOVE
Telecom	-2.2%	-1.9%	-1.1%	ABOVE
Media & Entertainment	-0.3%	+0.2%	+8.4%	BELOW
Biotech	-2.4%	-3.3%	-6.2%	BELOW
Materials	-1.4%	-1.7%	+0.1%	ABOVE
Analog & Embedded Chips	-0.9%	+1.8%	-14.1%	BELOW

Sector Strength

Defense & Aerospace +0.2% 20d: -1.2%

Lockheed Martin (LMT) +0.9% (20d: -3.1%), RTX Corp (RTX) +0.6% (20d: -0.1%), General Dynamics (GD) -0.8% (20d: -0.3%) [<50MA]

Sector Warnings

Food & Restaurant -4.1% 20d: -3.1%

Starbucks (SBUX) -5.0% (20d: -3.3%) [<50MA], McDonald's (MCD) -3.2% (20d: -2.9%) [<50MA]

Biotech -2.4% 20d: -6.2%

Amgen (AMGN) -2.7% (20d: -6.4%) [<50MA], Gilead (GILD) -2.2% (20d: -6.0%)

Telecom -2.2% 20d: -1.1%

T-Mobile (TMUS) -3.2% (20d: -3.6%), Verizon (VZ) -1.8% (20d: +2.0%), AT&T (T) -1.6% (20d: -1.7%)

Infrastructure -2.1% 20d: +5.6%

Super Micro (SMCI) -3.7% (20d: -5.6%) [<50MA], Dell (DELL) -2.5% (20d: +25.3%), Cisco (CSCO) -2.1% (20d: -1.2%) [<50MA]

Retail -2.1% 20d: -1.6%

Walmart (WMT) -2.5% (20d: -2.3%) [<50MA], Costco (COST) -1.6% (20d: -0.8%)

Sector Deep Dive

Chip Supply Chain showed mixed internals with the group down 0.5% on the day and sitting BELOW its 50-day comparison at -2.3%. Marvell (MRVL) traded down to $87.55, off 3.5% after a breakout fake-out, while Intel (INTC) rallied to $45.03, up 2.2%, and ARM Holdings (ARM) edged higher to $128.36, up 0.8%. Over the 50-day window the sector's BELOW-50MA status suggests caution for momentum strategies, but selective strength in legacy fabs and IDM recovery trades offers tactical rotation opportunities.

Food & Restaurant was the day's weakest sector, falling 4.1% and resting BELOW its 50-day comparison despite a positive 50-day raw gain of 4.6%. Starbucks (SBUX) plunged to $92.12, down 5.0% on worsening sentiment and headlines, and McDonald's (MCD) slipped to $313.60, down 3.2% after company-specific weakness. The 50-day context shows the sector's short-term resilience has cracked; investors should expect elevated volatility and prioritize names with margin resilience and stable cash flow until the 50-day trend reasserts itself.

Enterprise Software faces the steepest technical stress, declining 1.9% today and flagged HIGH as down -22.9% over the 50-day window with the sector BELOW its 50-day average. Adobe (ADBE) fell to $246.00, off 3.2%, illustrating how earnings sensitivity and multiple contraction are pressuring leaders in the space. Given the sizeable 50-day deterioration, constructive re-entry requires clear signposts of re-acceleration in bookings or margin expansion rather than merely beta-driven rallies.

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 15 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

HIGH Airlines down -10.5% over 20 days

HIGH Logistics down -12.3% over 20 days

HIGH Analog & Embedded Chips down -14.1% over 20 days

HIGH Enterprise Software down -22.9% over 50 days

HIGH Healthcare down -15.7% over 50 days

HIGH IT Services down -22.8% over 50 days

HIGH Airlines down -16.3% over 50 days

HIGH 9 sectors declining >5% over 20 days: Finance, Healthcare, IT Services, Airlines, Logistics, Industrial, Chip Equipment, Biotech, Analog & Embedded Chips

HIGH 6 sectors declining >10% over 50 days: Enterprise Software, Finance, Healthcare, IT Services, Airlines, Cybersecurity

Stock-Level Detail

Mag 7 (AI Spenders) Show individual tickers

Ticker	Price	1D	5D	20D	50D	vs 50MA	Down Days
NVDA	$180.19	-0.8%	-1.5%	-4.0%	-3.6%	BELOW	2
GOOG	$306.12	-1.0%	+1.0%	+1.0%	-2.6%	BELOW	1
META	$615.11	-1.1%	-3.4%	-4.4%	-6.7%	BELOW	2
TSLA	$392.78	-1.6%	-0.6%	-4.6%	-9.3%	BELOW	1
AAPL	$249.71	-1.7%	-2.3%	-4.1%	-4.6%	BELOW	1
MSFT	$390.94	-1.9%	-2.5%	-1.7%	-17.9%	BELOW	2
AMZN	$209.87	-2.5%	+0.2%	+2.4%	-12.9%	BELOW	1

Chip Supply Chain Show individual tickers

Ticker	Price	1D	5D	20D	50D	vs 50MA	Down Days
INTC	$45.03	+2.2%	-0.5%	+0.9%	+12.5%	BELOW	0
AMD	$199.46	+1.6%	+0.9%	-1.9%	-6.9%	BELOW	0
ARM	$128.36	+0.8%	+11.5%	+1.1%	+11.1%	ABOVE	0
QCOM	$129.99	-0.9%	-0.5%	-7.1%	-28.0%	BELOW	1
AVGO	$314.77	-1.7%	-6.0%	-5.4%	-8.1%	BELOW	2
TSM	$338.78	-1.9%	+1.1%	-5.5%	+4.0%	BELOW	1
MRVL	$87.55	-3.5%	-0.1%	+10.1%	-0.6%	ABOVE	2

Infrastructure Show individual tickers

Ticker	Price	1D	5D	20D	50D	vs 50MA	Down Days
HPE	$21.33	-0.6%	-0.2%	+0.7%	-9.5%	BELOW	2
VRT	$264.65	-1.4%	-0.2%	+8.9%	+51.3%	ABOVE	1
CSCO	$76.89	-2.1%	-0.2%	-1.2%	+3.2%	BELOW	1
DELL	$148.75	-2.5%	-0.5%	+25.3%	+20.9%	ABOVE	2
SMCI	$30.35	-3.7%	-1.8%	-5.6%	-0.6%	BELOW	2

Enterprise Software Show individual tickers

Ticker	Price	1D	5D	20D	50D	vs 50MA	Down Days
CRM	$193.36	-0.5%	-2.5%	+4.9%	-26.1%	BELOW	2
PLTR	$152.77	-1.5%	-0.5%	+13.3%	-15.0%	ABOVE	1
NOW	$113.71	-2.6%	+0.7%	+5.9%	-23.6%	BELOW	1
ADBE	$246.00	-3.2%	-8.8%	-5.1%	-26.8%	BELOW	1

Finance Show individual tickers

Ticker	Price	1D	5D	20D	50D	vs 50MA	Down Days
JPM	$284.99	+0.3%	+1.7%	-6.6%	-14.0%	BELOW	0
GS	$801.95	-0.2%	+2.3%	-11.7%	-15.3%	BELOW	1

Healthcare Show individual tickers

Ticker	Price	1D	5D	20D	50D	vs 50MA	Down Days
UNH	$282.72	-1.1%	+2.6%	-1.2%	-17.9%	BELOW	1
LLY	$916.47	-1.3%	-6.1%	-10.3%	-13.6%	BELOW	2

Retail Show individual tickers

Ticker	Price	1D	5D	20D	50D	vs 50MA	Down Days
COST	$978.50	-1.6%	-2.3%	-0.8%	+10.4%	ABOVE	3
WMT	$121.50	-2.5%	-2.7%	-2.3%	+6.7%	BELOW	3

IT Services Show individual tickers

Ticker	Price	1D	5D	20D	50D	vs 50MA	Down Days
IBM	$249.76	-1.8%	+1.6%	-1.8%	-16.3%	BELOW	1
ACN	$191.21	-1.8%	-0.5%	-9.2%	-29.3%	BELOW	2

Airlines Show individual tickers

Ticker	Price	1D	5D	20D	50D	vs 50MA	Down Days
UAL	$92.51	-0.7%	+6.9%	-15.9%	-21.3%	BELOW	1
DAL	$63.48	-1.6%	+10.1%	-5.1%	-11.4%	BELOW	1

Hospitality & Travel Show individual tickers

Ticker	Price	1D	5D	20D	50D	vs 50MA	Down Days
BKNG	$174.82	-1.4%	+3.9%	+9.6%	-17.9%	BELOW	1
MAR	$321.88	-1.5%	+2.0%	-7.6%	+0.4%	BELOW	1

Food & Restaurant Show individual tickers

Ticker	Price	1D	5D	20D	50D	vs 50MA	Down Days
MCD	$313.60	-3.2%	-2.5%	-2.9%	+4.9%	BELOW	2
SBUX	$92.12	-5.0%	-7.5%	-3.3%	+4.2%	BELOW	5

Logistics Show individual tickers

Ticker	Price	1D	5D	20D	50D	vs 50MA	Down Days
UPS	$95.23	-1.0%	-1.1%	-16.2%	-6.7%	BELOW	1
FDX	$280.77	-1.4%	-1.0%	-8.3%	+14.0%	ABOVE	1

Industrial Show individual tickers

Ticker	Price	1D	5D	20D	50D	vs 50MA	Down Days
HON	$239.81	-0.6%	-1.5%	-4.0%	+12.7%	ABOVE	2
CAT	$692.30	-1.2%	-1.0%	-8.8%	+11.6%	BELOW	1

Cybersecurity Show individual tickers

Ticker	Price	1D	5D	20D	50D	vs 50MA	Down Days
CRWD	$108.95	+0.6%	-1.3%	+3.2%	-4.9%	ABOVE	0
ZS	$155.99	-0.0%	+2.9%	-7.7%	-29.7%	BELOW	1
PANW	$168.91	-0.2%	+0.5%	+11.9%	-9.1%	BELOW	1

Chip Equipment Show individual tickers

Ticker	Price	1D	5D	20D	50D	vs 50MA	Down Days
LRCX	$224.55	-0.8%	+7.3%	-5.2%	+8.7%	BELOW	1
AMAT	$349.04	-0.8%	+3.6%	-5.5%	+18.2%	ABOVE	1
ASML	$1352.22	-2.4%	+0.3%	-7.1%	+9.2%	BELOW	1

Data Center REITs Show individual tickers

Ticker	Price	1D	5D	20D	50D	vs 50MA	Down Days
EQIX	$968.77	-0.3%	+0.2%	+6.6%	+24.2%	ABOVE	2
DLR	$177.75	-0.8%	-0.1%	+1.8%	+14.9%	ABOVE	2

Utilities Show individual tickers

Ticker	Price	1D	5D	20D	50D	vs 50MA	Down Days
DUK	$129.63	-1.7%	-0.8%	+3.5%	+12.0%	ABOVE	2
NEE	$90.30	-1.7%	-0.8%	-0.1%	+13.0%	ABOVE	2
SO	$95.75	-1.8%	-1.3%	+1.6%	+11.2%	ABOVE	2

Energy Show individual tickers

Ticker	Price	1D	5D	20D	50D	vs 50MA	Down Days
CVX	$196.81	+0.3%	+0.8%	+7.5%	+28.1%	ABOVE	0
XOM	$156.53	-0.8%	+2.6%	+4.4%	+31.1%	ABOVE	1

Defense & Aerospace Show individual tickers

Ticker	Price	1D	5D	20D	50D	vs 50MA	Down Days
LMT	$638.10	+0.9%	-1.6%	-3.1%	+23.7%	ABOVE	0
RTX	$203.71	+0.6%	+0.7%	-0.1%	+7.8%	ABOVE	0
GD	$350.19	-0.8%	-0.5%	-0.3%	-1.6%	BELOW	1

Telecom Show individual tickers

Ticker	Price	1D	5D	20D	50D	vs 50MA	Down Days
T	$26.77	-1.6%	+0.1%	-1.7%	+13.9%	ABOVE	1
VZ	$48.04	-1.8%	-2.1%	+2.0%	+25.2%	ABOVE	3
TMUS	$205.50	-3.2%	-3.6%	-3.6%	+4.5%	ABOVE	3

Media & Entertainment Show individual tickers

Ticker	Price	1D	5D	20D	50D	vs 50MA	Down Days
NFLX	$94.70	+0.4%	+0.4%	+23.0%	+4.5%	ABOVE	0
DIS	$98.66	-0.9%	-0.0%	-6.2%	-13.2%	BELOW	1

Biotech Show individual tickers

Ticker	Price	1D	5D	20D	50D	vs 50MA	Down Days
GILD	$140.37	-2.2%	-2.1%	-6.0%	+17.1%	ABOVE	2
AMGN	$348.85	-2.7%	-4.4%	-6.4%	+7.2%	BELOW	2

Materials Show individual tickers

Ticker	Price	1D	5D	20D	50D	vs 50MA	Down Days
LIN	$487.03	-1.1%	-0.4%	+0.0%	+12.1%	ABOVE	2
APD	$277.94	-1.7%	-3.1%	+0.2%	+8.9%	ABOVE	2

Analog & Embedded Chips Show individual tickers

Ticker	Price	1D	5D	20D	50D	vs 50MA	Down Days
MCHP	$64.39	+0.2%	+3.2%	-15.6%	-13.1%	BELOW	0
TXN	$189.82	-1.9%	+0.4%	-12.5%	-0.0%	BELOW	1

Key Stock Movers

Today's biggest movers by absolute percentage change: Starbucks (SBUX) (Food & Restaurant) fell 5.0% to $92.12. Super Micro (SMCI) (Infrastructure) fell 3.7% to $30.35. Marvell (MRVL) (Chip Supply Chain) fell 3.5% to $87.55. McDonald's (MCD) (Food & Restaurant) fell 3.2% to $313.60. Adobe (ADBE) (Enterprise Software) fell 3.2% to $246.00. These individual stock movements were key drivers of their respective sector performance.

Risk and Opportunity Assessment

On the risk side, 9 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 only 6 sectors above their 50MA and 18 below, breadth remains weak and the market is in a cautious posture; active alert counts are high with eight HIGH alerts and nine sectors off more than 5% over 20 days. Watch the 50-day trend inflection in Mag 7 names — several remain below their 50-day levels — as the key determinant for risk-on rotations. Positioning should be selective: overweight high-quality cyclicals showing 50-day resilience (Energy, Data Center REITs) and underweight stretched discretionary and software names until breadth and 50-day internals improve.

Hypothetical Portfolio

SIMULATION

Value $102,459

P&L +2.46%

Today -1.27%

View full portfolio → Simulation only. Not investment advice.

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