US Stock Market Sector Analysis – Tuesday, December 30, 2025 Sectors: BEARISH

Markets closed with investors parsing company-specific news rather than a broad macro swing: Intel (INTC) jumped 1.7% after positive coverage while Gilead (GILD) dipped 1.4% amid pricing-agreement headlines that pressured biotech. The S&P 500 showed mixed internals with 6 sectors up, 12 down and 6 flat as the Mag 7 group was essentially flat on the day, including NVIDIA (NVDA) at $187.31 slipping 0.4% and Meta (META) at $664.76 rising 1.1%. Chip Supply Chain strength (Chip Supply Chain +0.4%) clashed with weakness in Infrastructure (-0.7% / 50d:-10.1% BELOW), a notable divergence for the US stock market and sector analysis going into year-end.

Market Condition Dashboard

US 10-Year Treasury Yield

Wait & Watch

4.14%

stable

Impact

Confidence

Crude Oil (WTI)

Neutral

$57.95

-0.2% 1D

Impact

Confidence

VIX (Fear Index)

Normal Range

14.3

+0.9% 1D

Impact

Confidence

200-Day Moving Average

Bullish Trend Intact

0/3 below

SPY above (+10.3%), QQQ above (+11.4%), DIA above (+9.4%)

Impact

Confidence

Tracked Stocks Breadth (50DMA)

Pause Discretionary Adds

60%

41 of 68 above 50DMA · +1.5pp 5D

Impact

Confidence

Put/Call Ratio (5D)

Contrarian Sell Signal

0.69

Too Optimistic · stable

Impact

Confidence

Signal analysis only — not investment advice

Sector Heatmap (1D)

Energy +0.63%

Data Center REITs +0.55%

Healthcare +0.54%

Chip Supply Chain +0.42%

Materials +0.41%

Telecom +0.34%

Utilities +0.16%

Media & Entertainment +0.07%

Mag 7 (AI Spenders) -0.04%

Airlines -0.11%

Cybersecurity -0.11%

Analog & Embedded Chips -0.13%

Hospitality & Travel -0.21%

AI Power & Grid -0.23%

Defense & Aerospace -0.23%

Food & Restaurant -0.27%

Enterprise Software -0.28%

Industrial -0.29%

Logistics -0.33%

Retail -0.40%

EDA & Semiconductor IP -0.43%

Finance -0.49%

Infrastructure -0.68%

Chip Equipment -0.78%

Biotech -0.84%

IT Services -0.85%

AI Networking & Interconnect -0.99%

Memory & Storage -1.17%

≤-3%0≥+3%

Sector Performance (Base=100)

AI and Technology Sector Analysis

AI investment themes remain intact as the Magnificent 7 continue to anchor risk-on flows: Meta (META) $664.76 led the group higher today while NVIDIA (NVDA) $187.31 remains central to GPU-driven demand and product cadence wins. Chip supply chain names such as Intel (INTC) $37.30 and Marvell (MRVL) $86.63 are showing selective upside, signaling capacity and design wins are being priced in. Enterprise software demand is softer, but infrastructure and data center capacity buildouts tied to AI remain a multi-quarter thesis.

US Stock Sector Overview

Sector	1D	5D	20D	vs 50MA
Mag 7 (AI Spenders)	-0.0%	-1.0%	+0.8%	ABOVE
Chip Supply Chain	+0.4%	+0.4%	-4.0%	BELOW
Memory & Storage	-1.2%	+0.5%	+13.6%	ABOVE
EDA & Semiconductor IP	-0.4%	-0.6%	-4.6%	BELOW
Infrastructure	-0.7%	-1.5%	-2.8%	BELOW
AI Networking & Interconnect	-1.0%	-0.8%	+4.6%	ABOVE
Enterprise Software	-0.3%	-1.0%	+4.0%	BELOW
Finance	-0.5%	-1.3%	+6.8%	ABOVE
Healthcare	+0.5%	+1.5%	+3.1%	BELOW
Retail	-0.4%	+1.1%	-3.2%	BELOW
IT Services	-0.9%	-0.4%	+1.8%	BELOW
Airlines	-0.1%	-1.7%	+6.6%	ABOVE
Hospitality & Travel	-0.2%	-0.1%	+4.5%	ABOVE
Food & Restaurant	-0.3%	+0.4%	+1.2%	ABOVE
Logistics	-0.3%	-1.0%	+6.2%	ABOVE
Industrial	-0.3%	-0.2%	+0.4%	ABOVE
Cybersecurity	-0.1%	-0.7%	-5.1%	BELOW
Chip Equipment	-0.8%	-0.5%	+2.3%	ABOVE
Data Center REITs	+0.5%	+1.4%	+3.3%	BELOW
AI Power & Grid	-0.2%	-0.6%	-1.4%	BELOW
Utilities	+0.2%	+1.0%	-2.7%	BELOW
Energy	+0.6%	+1.3%	+3.1%	ABOVE
Defense & Aerospace	-0.2%	-0.4%	+6.9%	ABOVE
Telecom	+0.3%	+2.2%	-1.9%	BELOW
Media & Entertainment	+0.1%	+0.8%	-2.0%	BELOW
Biotech	-0.8%	-1.2%	-1.4%	ABOVE
Materials	+0.4%	+1.2%	+1.0%	BELOW
Analog & Embedded Chips	-0.1%	-0.9%	+5.1%	ABOVE

Sector Strength

Energy +0.6% 20d: +3.1%

Chevron (CVX) +0.9% (20d: +1.4%), Exxon Mobil (XOM) +0.4% (20d: +4.9%)

Data Center REITs +0.5% 20d: +3.3%

Equinix (EQIX) +0.6% (20d: +5.8%) [<50MA], Digital Realty (DLR) +0.5% (20d: +0.7%) [<50MA]

Healthcare +0.5% 20d: +3.1%

UnitedHealth (UNH) +1.0% (20d: +3.0%) [<50MA], Eli Lilly (LLY) +0.1% (20d: +3.2%)

Chip Supply Chain +0.4% 20d: -4.0%

Intel (INTC) +1.7% (20d: -14.2%) [<50MA], Marvell (MRVL) +1.2% (20d: -6.6%) [<50MA], Broadcom (AVGO) +0.1% (20d: -8.1%) [<50MA]

Materials +0.4% 20d: +1.0%

Linde (LIN) +0.4% (20d: +5.2%), Air Products (APD) +0.4% (20d: -3.1%) [<50MA]

Sector Warnings

Memory & Storage -1.2% 20d: +13.6%

Western Digital (WDC) -2.0% (20d: +10.1%), Sandisk (SNDK) -1.6% (20d: +17.0%), Micron (MU) -0.6% (20d: +22.2%)

AI Networking & Interconnect -1.0% 20d: +4.6%

Arista Networks (ANET) -1.3% (20d: +4.1%) [<50MA], Coherent (COHR) -1.2% (20d: +13.3%), Amphenol (APH) -0.5% (20d: -3.6%)

IT Services -0.9% 20d: +1.8%

International Business Machines (IBM) -1.2% (20d: +0.1%) [<50MA], Accenture (ACN) -0.5% (20d: +3.4%)

Biotech -0.8% 20d: -1.4%

Gilead (GILD) -1.4% (20d: +0.1%), Amgen (AMGN) -0.3% (20d: -2.9%)

Chip Equipment -0.8% 20d: +2.3%

KLA (KLAC) -1.3% (20d: +4.5%), Lam Research (LRCX) -1.2% (20d: +10.0%), Applied Materials (AMAT) -1.2% (20d: -2.0%)

Sector Deep Dive

Chip Supply Chain: The sector outperformed modestly today (+0.4% 1d / +0.2% 5d / -6.1% 20d / -5.9% 50d, VS50MA: BELOW) with Intel (INTC) $37.30 up 1.7% and Marvell (MRVL) $86.63 up 1.2%, reflecting investor focus on midstream capacity and inventory normalization. Over the 50-day window the group sits below its 50MA, indicating the short-term momentum remains challenged despite pockets of strength in individual names. This divergence suggests tactical opportunities in quality supply-chain plays as AI GPU demand filters through to fabs and subsystems.

Infrastructure: Infrastructure weakness is a clear area of concern (Infrastructure -0.7% 1d / -1.5% 5d / -2.8% 20d / -10.1% 50d, VS50MA: BELOW) and it is one of three sectors declining more than 10% over 50 days per active alerts. Super Micro (SMCI) $29.65 fell 1.4% today after a volatile 2025; the 50-day trend is sharply negative and implies caution for long exposure until a base forms. For portfolio construction, reduce cyclical infrastructure beta and favor names with contracted revenue or secular data-center exposure.

Healthcare & Biotech: Healthcare posted a modest gain (Healthcare +0.5% 1d / +1.5% 5d / +3.1% 20d / +12.7% 50d, VS50MA: BELOW) while Biotech slipped (Biotech -0.8% 1d / -1.2% 5d / -1.4% 20d / +4.9% 50d, VS50MA: ABOVE). UnitedHealth (UNH) $327.73 led healthcare winners, up 1.0%, while Gilead (GILD) $121.68 dropped 1.4% on news of a pricing agreement that is compressing sentiment. Over 50 days healthcare shows resilience in averages but select biotech headlines can produce outsized single-stock moves — favor defensive healthcare exposure and selective biotech ideas with clear catalysts.

Enterprise Software & Cybersecurity: Enterprise Software is softer (Enterprise Software -0.6% 1d / -1.5% 5d / +5.5% 20d / -2.2% 50d, VS50MA: BELOW) and Cybersecurity remains under pressure with a long 50-day downtrend (Cybersecurity 50d:-14.3% BELOW). Palantir (PLTR) $180.84 led losers in enterprise software, down 1.8% and reflecting broader discretionary enterprise spend caution. The 50-day context favors discipline: wait for 50-day trend stabilization before increasing cyclically-exposed software allocations; prioritize vendors with recurring SaaS revenue and visible billings growth.

Energy & Utilities: Energy sits among the day’s gainers (Energy +0.6% 1d / +1.3% 5d / +3.1% 20d / +4.0% 50d, VS50MA: ABOVE) with Chevron (CVX) $149.47 up 0.9%, while Utilities remain subdued (Utilities +0.2% 1d / +1.0% 5d / -2.7% 20d / -7.3% 50d, VS50MA: BELOW). The 50-day trend for energy is constructive versus utilities’ clear downtrend; income-oriented allocations should be tilted toward energy names benefiting from cash flow strength and away from utilities until rate outlooks and 50-day trends improve.

Market Breadth Analysis

US stock market breadth analysis shows 14 of 28 sectors trading above their 50-day moving average, while 14 are below. An even split above and below the 50-day MA suggests the market lacks directional conviction. Watch for a decisive shift in sector rotation to confirm the next trend.

Interactive Charts

S&P 500, NASDAQ 100 & Dow Jones (%)

Green shading marks breadth-below-50% regimes: BUY at the 5th session (vertical line on the fire day), STRONG at the 10th (darker). A 3rd day back above 50% ends the regime; tolerated recovery days still count toward the session total. Research display only — not investment advice.

50-Day Sector Performance

1-Day vs 5-Day Sector Change

Active Alerts

HIGH 4 sectors declining >10% over 50 days: EDA & Semiconductor IP, Infrastructure, Cybersecurity, Media & Entertainment

Stock-Level Detail

Mag 7 (AI Spenders) Show individual tickers

Ticker	Price	1D	5D	20D	50D	vs 50MA	Down Days
META	$664.76	+1.1%	+0.2%	+3.0%	-9.0%	ABOVE	0
AMZN	$232.53	+0.2%	+0.2%	-0.8%	+7.4%	ABOVE	0
MSFT	$484.41	+0.1%	+0.1%	-0.5%	-5.5%	BELOW	0
GOOG	$314.14	+0.1%	-0.4%	-0.4%	+22.5%	ABOVE	0
AAPL	$272.34	-0.2%	+0.3%	-4.6%	+4.2%	ABOVE	1
NVDA	$187.31	-0.4%	-0.9%	+3.4%	+2.7%	ABOVE	2
TSLA	$454.43	-1.1%	-6.4%	+5.9%	+1.6%	ABOVE	5

Chip Supply Chain Show individual tickers

Ticker	Price	1D	5D	20D	50D	vs 50MA	Down Days
INTC	$37.30	+1.7%	+2.6%	-14.2%	-2.1%	BELOW	0
MRVL	$86.63	+1.2%	-1.0%	-6.6%	+1.1%	BELOW	0
AVGO	$348.57	+0.1%	+0.2%	-8.1%	+0.4%	BELOW	0
QCOM	$171.91	+0.1%	-0.6%	+2.2%	+4.5%	ABOVE	0
AMD	$215.34	-0.1%	+0.2%	+0.0%	-10.5%	BELOW	1
TSM	$298.04	-0.4%	+0.9%	+2.8%	+0.9%	ABOVE	2

Memory & Storage Show individual tickers

Ticker	Price	1D	5D	20D	50D	vs 50MA	Down Days
STX	$279.39	-0.4%	-0.7%	+5.2%	+31.0%	ABOVE	2
MU	$292.46	-0.6%	+6.0%	+22.2%	+41.6%	ABOVE	1
SNDK	$240.22	-1.6%	-1.9%	+17.0%	+62.3%	ABOVE	3
WDC	$175.93	-2.0%	-1.2%	+10.1%	+45.0%	ABOVE	2

EDA & Semiconductor IP Show individual tickers

Ticker	Price	1D	5D	20D	50D	vs 50MA	Down Days
ARM	$110.86	+0.3%	-1.0%	-18.8%	-35.4%	BELOW	0
CDNS	$315.60	-0.7%	-0.4%	-0.7%	-4.3%	BELOW	2
SNPS	$474.49	-0.9%	-0.2%	+5.6%	+4.7%	ABOVE	1

Infrastructure Show individual tickers

Ticker	Price	1D	5D	20D	50D	vs 50MA	Down Days
DELL	$126.76	+0.4%	+0.2%	-5.9%	-13.2%	BELOW	0
CSCO	$76.30	-0.5%	-0.8%	+0.7%	+9.6%	ABOVE	2
VRT	$164.27	-0.8%	-1.2%	-9.2%	-6.4%	BELOW	2
HPE	$23.85	-1.1%	-2.1%	+10.5%	+5.9%	ABOVE	2
SMCI	$29.65	-1.4%	-3.6%	-9.9%	-46.1%	BELOW	2

AI Networking & Interconnect Show individual tickers

Ticker	Price	1D	5D	20D	50D	vs 50MA	Down Days
APH	$135.73	-0.5%	-0.7%	-3.6%	+6.9%	ABOVE	3
COHR	$186.81	-1.2%	-2.6%	+13.3%	+55.4%	ABOVE	2
ANET	$132.44	-1.3%	+0.9%	+4.1%	-9.6%	BELOW	1

Enterprise Software Show individual tickers

Ticker	Price	1D	5D	20D	50D	vs 50MA	Down Days
ORCL	$195.33	+0.9%	+1.0%	-1.9%	-28.9%	BELOW	0
CRM	$264.57	-0.1%	+0.9%	+13.5%	+4.7%	ABOVE	1
ADBE	$352.51	-0.2%	+0.0%	+9.2%	+2.7%	ABOVE	2
NOW	$154.23	-0.2%	-0.1%	-6.5%	-16.0%	BELOW	1
PLTR	$180.84	-1.8%	-6.8%	+5.9%	-0.4%	BELOW	3

Finance Show individual tickers

Ticker	Price	1D	5D	20D	50D	vs 50MA	Down Days
JPM	$318.89	-0.1%	-0.8%	+5.0%	+7.0%	ABOVE	3
GS	$875.93	-0.9%	-1.9%	+8.5%	+16.4%	ABOVE	3

Healthcare Show individual tickers

Ticker	Price	1D	5D	20D	50D	vs 50MA	Down Days
UNH	$327.73	+1.0%	+2.3%	+3.0%	-8.3%	BELOW	0
LLY	$1074.56	+0.1%	+0.8%	+3.2%	+33.7%	ABOVE	0

Retail Show individual tickers

Ticker	Price	1D	5D	20D	50D	vs 50MA	Down Days
COST	$861.85	-0.3%	+1.3%	-6.1%	-7.4%	BELOW	2
WMT	$111.21	-0.5%	+0.9%	-0.2%	+4.8%	ABOVE	1

IT Services Show individual tickers

Ticker	Price	1D	5D	20D	50D	vs 50MA	Down Days
ACN	$264.55	-0.5%	-0.3%	+3.4%	+11.5%	ABOVE	1
IBM	$296.02	-1.2%	-0.6%	+0.1%	+7.1%	BELOW	1

Airlines Show individual tickers

Ticker	Price	1D	5D	20D	50D	vs 50MA	Down Days
UAL	$111.52	+0.1%	-1.8%	+6.8%	+10.1%	ABOVE	0
DAL	$68.80	-0.3%	-1.6%	+6.4%	+12.3%	ABOVE	3

Hospitality & Travel Show individual tickers

Ticker	Price	1D	5D	20D	50D	vs 50MA	Down Days
MAR	$312.08	-0.1%	-0.0%	+3.0%	+21.0%	ABOVE	2
BKNG	$216.05	-0.3%	-0.2%	+5.9%	+5.7%	ABOVE	1

Food & Restaurant Show individual tickers

Ticker	Price	1D	5D	20D	50D	vs 50MA	Down Days
MCD	$304.26	-0.2%	-0.9%	+2.4%	+0.7%	ABOVE	3
SBUX	$83.73	-0.4%	+1.7%	+0.1%	+1.6%	ABOVE	1

Logistics Show individual tickers

Ticker	Price	1D	5D	20D	50D	vs 50MA	Down Days
UPS	$95.12	-0.0%	-0.5%	+4.2%	+16.6%	ABOVE	3
FDX	$232.72	-0.6%	-1.4%	+8.2%	+22.0%	ABOVE	2

Industrial Show individual tickers

Ticker	Price	1D	5D	20D	50D	vs 50MA	Down Days
CAT	$573.88	-0.2%	-0.9%	-0.9%	+8.7%	ABOVE	3
HON	$203.19	-0.4%	+0.4%	+1.7%	+1.7%	ABOVE	2

Cybersecurity Show individual tickers

Ticker	Price	1D	5D	20D	50D	vs 50MA	Down Days
PANW	$186.85	+0.0%	-0.7%	-1.6%	-11.8%	BELOW	0
CRWD	$118.91	-0.1%	-0.7%	-7.9%	-5.6%	BELOW	2
ZS	$227.42	-0.3%	-0.8%	-5.9%	-25.7%	BELOW	2

Chip Equipment Show individual tickers

Ticker	Price	1D	5D	20D	50D	vs 50MA	Down Days
ASML	$1067.01	+0.6%	+1.0%	-3.3%	+3.1%	ABOVE	0
AMAT	$259.05	-1.2%	-0.1%	-2.0%	+14.2%	ABOVE	1
LRCX	$173.45	-1.2%	-0.8%	+10.0%	+20.8%	ABOVE	2
KLAC	$123.91	-1.3%	-2.0%	+4.5%	+8.1%	ABOVE	2

Data Center REITs Show individual tickers

Ticker	Price	1D	5D	20D	50D	vs 50MA	Down Days
EQIX	$758.15	+0.6%	+1.3%	+5.8%	-6.2%	BELOW	0
DLR	$154.30	+0.5%	+1.6%	+0.7%	-8.8%	BELOW	0

AI Power & Grid Show individual tickers

Ticker	Price	1D	5D	20D	50D	vs 50MA	Down Days
VST	$162.17	+0.5%	+0.6%	-5.6%	-16.2%	BELOW	0
ETN	$318.20	-0.2%	-0.6%	-3.7%	-14.8%	BELOW	3
CEG	$355.54	-0.3%	-1.2%	-1.8%	-3.4%	BELOW	3
PWR	$428.55	-0.5%	-1.5%	-5.7%	-2.7%	BELOW	4
GEV	$658.42	-0.6%	-0.3%	+9.7%	+11.0%	ABOVE	1

Utilities Show individual tickers

Ticker	Price	1D	5D	20D	50D	vs 50MA
NEE	$79.40	+0.3%	+0.9%	-4.8%	-4.4%	BELOW
DUK	$114.68	+0.1%	+0.8%	-1.7%	-7.9%	BELOW
SO	$85.47	+0.0%	+1.4%	-1.7%	-9.6%	BELOW

Energy Show individual tickers

Ticker	Price	1D	5D	20D	50D	vs 50MA	Down Days
CVX	$148.17	+0.9%	+1.2%	+1.4%	-0.3%	ABOVE	0
XOM	$118.61	+0.4%	+1.3%	+4.9%	+8.3%	ABOVE	0

Defense & Aerospace Show individual tickers

Ticker	Price	1D	5D	20D	50D	vs 50MA	Down Days
LMT	$482.28	-0.2%	+1.1%	+10.5%	-2.8%	ABOVE	1
RTX	$182.04	-0.2%	-0.9%	+9.0%	+15.0%	ABOVE	3
GD	$335.05	-0.3%	-1.3%	+1.1%	+0.7%	BELOW	3

Telecom Show individual tickers

Ticker	Price	1D	5D	20D	50D	vs 50MA
VZ	$38.75	+0.5%	+2.0%	+0.2%	-0.2%	ABOVE
TMUS	$201.73	+0.3%	+3.1%	-3.0%	-11.0%	BELOW
T	$23.95	+0.2%	+1.4%	-2.8%	-4.9%	BELOW

Media & Entertainment Show individual tickers

Ticker	Price	1D	5D	20D	50D	vs 50MA	Down Days
DIS	$113.92	+0.5%	+1.4%	+10.2%	+3.2%	ABOVE	0
NFLX	$93.78	-0.4%	+0.3%	-14.2%	-24.3%	BELOW	2

Biotech Show individual tickers

Ticker	Price	1D	5D	20D	50D	vs 50MA	Down Days
AMGN	$322.10	-0.3%	-0.8%	-2.9%	+9.1%	ABOVE	3
GILD	$121.68	-1.4%	-1.6%	+0.1%	+0.7%	ABOVE	1

Materials Show individual tickers

Ticker	Price	1D	5D	20D	50D	vs 50MA	Down Days
LIN	$425.58	+0.4%	+0.8%	+5.2%	-4.8%	ABOVE	0
APD	$243.96	+0.4%	+1.7%	-3.1%	-2.1%	BELOW	0

Analog & Embedded Chips Show individual tickers

Ticker	Price	1D	5D	20D	50D	vs 50MA	Down Days
MCHP	$63.60	+0.0%	-1.0%	+14.1%	-2.7%	ABOVE	0
TXN	$172.52	-0.2%	-0.9%	+0.1%	-1.5%	ABOVE	3
ADI	$273.21	-0.3%	-0.7%	+1.0%	+12.0%	ABOVE	3

Key Stock Movers

Today's biggest movers by absolute percentage change: Western Digital (WDC) (Memory & Storage) fell 2.0% to $175.93. Palantir (PLTR) (Enterprise Software) fell 1.8% to $180.84. Intel (INTC) (Chip Supply Chain) rose 1.7% to $37.30. Sandisk (SNDK) (Memory & Storage) fell 1.6% to $240.22. Super Micro (SMCI) (Infrastructure) fell 1.4% to $29.65. These individual stock movements were key drivers of their respective sector performance.

Risk and Opportunity Assessment

On the risk side, 1 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

Heading into the next period, keep a balanced stance as breadth shows 12 sectors above and 12 below their 50MA and active alerts flag three sectors down more than 10% over 50 days (Infrastructure, Cybersecurity, Media & Entertainment). Use the 50-day trend as your primary filter: add to positions showing re-acceleration above the 50MA and trim names with persistent 50-day weakness. Given mixed sector leadership and selective earnings/news drivers, favor quality AI and chip-supply exposure while underweighting cyclicals with broken 50-day patterns.

Hypothetical Portfolio

SIMULATION

Value $99,284

P&L -0.72%

Today -0.13%

View full portfolio → Simulation only. Not investment advice.

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