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US Stock Market Sector Analysis – Friday, December 12, 2025 MIXED

The US stock market opened lower today amid heightened volatility, primarily driven by a broad sell-off in the chip supply chain sector and disappointing earnings from key players. Notably, Broadcom (AVGO) plunged 11.4%, contributing to the overall weakness in the chip sector, which saw a 6.0% decline. Conversely, healthcare stocks displayed resilience, with Eli Lilly (LLY) gaining 1.8% and the sector rising 1.7%. The Magnificent 7 collectively underperformed, led by NVIDIA (NVDA), which fell 3.3%, contributing to the group’s overall decline of 0.8%.

Today's Market Events

Key Headlines

  • IBM CEO Arvind Krishna Breaks Down Why A 100-Gigawatt AGI Push Could Cost $8T, Says That's 'Today's Number' Benzinga
  • Dividend Champion, Contender, And Challenger Highlights: Week Of December 14 SeekingAlpha
  • Shares of electrical equipment companies are trading lower amid overall market weakness. Benzinga
  • VRT CNBC Halftime Report Final Trades: Micron Technology, Pal Alto Networks, Adobe, Vertiv Benzinga
  • DELL Why Dell (DELL) Shares Are Falling Today Yahoo
  • DELL Chipotle hits 4K stores, Southwest's Austin deal, Dell prices Yahoo
  • MRVL Marvell Technology, Inc. Declares Quarterly Dividend Payment Yahoo
  • Stocks Pressured by Broadcom Sell-Off and Higher Bond Yields Yahoo

AI and Technology Sector Analysis

The AI and technology investment theme faced significant headwinds today, particularly evident in the performance of the Magnificent 7. With NVIDIA's stock price down to $175.02, a 3.3% drop, and Microsoft (MSFT) also falling 1.0% to $478.53, concerns over chip supply chain disruptions have become pronounced. The infrastructure sector, particularly impacted by falling stocks such as Dell (DELL) and SMCI, is under scrutiny as the industry braces for the projected $8 trillion investment in AGI technologies outlined by IBM's CEO.

US Stock Sector Overview

Sector 1D 5D 20D vs 50MA
Mag 7 (AI Spenders) -0.8% -1.2% +2.3% ABOVE
Chip Supply Chain -6.0% -6.5% -3.1% BELOW
Infrastructure -7.0% -9.7% -6.6% BELOW
Enterprise Software -0.2% +2.2% +5.6% ABOVE
Finance -1.1% +1.8% +8.9% ABOVE
Healthcare +1.7% +4.3% +3.6% BELOW
Retail & Consulting +0.8% +2.4% +12.4% ABOVE
Airlines -1.2% +3.0% +16.0% ABOVE
Hospitality & Travel +0.6% +3.1% +5.0% ABOVE
Food & Restaurant +1.5% +2.3% +2.2% ABOVE
Logistics +0.1% +4.2% +6.6% ABOVE
Industrial -2.3% +0.6% +2.6% ABOVE
Cybersecurity -1.4% -2.5% -11.3% BELOW
Chip Equipment -4.2% -2.7% +10.2% ABOVE
Data Center REITs -1.9% -2.4% -3.4% BELOW
Utilities +0.3% +0.0% -4.7% BELOW
Energy -0.5% +1.7% -2.1% BELOW
Defense & Aerospace +0.2% +2.6% +1.4% ABOVE
Telecom +0.9% -2.2% -4.5% BELOW
Media & Entertainment +0.6% +1.0% -4.5% BELOW
Biotech -1.1% -0.9% -4.3% BELOW
Materials +1.5% +4.9% -3.8% BELOW

Sector Strength

Healthcare +1.7% 20d: +3.6%
LLY +1.8% (20d: +0.2%) [<50MA], UNH +1.5% (20d: +6.9%)
Food & Restaurant +1.5% 20d: +2.2%
MCD +2.3% (20d: +3.8%), SBUX +0.7% (20d: +0.7%)
Materials +1.5% 20d: -3.8%
LIN +3.2% (20d: -1.3%), APD -0.3% (20d: -6.3%) [<50MA]
Telecom +0.9% 20d: -4.5%
VZ +1.7% (20d: -0.4%), T +1.2% (20d: -3.9%) [<50MA], TMUS -0.1% (20d: -9.2%) [<50MA]
Retail & Consulting +0.8% 20d: +12.4%
WMT +1.2% (20d: +14.1%), ACN +0.4% (20d: +10.7%)

Sector Warnings

Infrastructure -7.0% 20d: -6.6%
VRT -9.7% (20d: -5.6%) [<50MA], DELL -6.2% (20d: -2.8%) [<50MA], SMCI -5.0% (20d: -11.2%) [<50MA]
Chip Supply Chain -6.0% 20d: -3.1%
AVGO -11.4% (20d: +5.1%) [<50MA], MRVL -5.6% (20d: -2.3%) [<50MA], AMD -4.8% (20d: -14.6%) [<50MA]
Chip Equipment -4.2% 20d: +10.2%
LRCX -4.9% (20d: +8.4%), AMAT -4.0% (20d: +14.9%), ASML -3.7% (20d: +7.3%)
Industrial -2.3% 20d: +2.6%
CAT -4.4% (20d: +7.9%), HON -0.1% (20d: -2.7%)
Data Center REITs -1.9% 20d: -3.4%
DLR -3.3% (20d: -2.9%) [<50MA], EQIX -0.5% (20d: -3.9%) [<50MA]

Sector Deep Dive

The chip supply chain sector endured a significant setback today, with stocks like Marvell Technology (MRVL) and Broadcom (AVGO) showing steep declines of 5.6% and 11.4%, respectively. This downturn aligns with a broader trend over the last 20 days, where the sector has fallen by 3.1%. Investors are cautious as supply chain disruptions continue to create uncertainty, prompting a reevaluation of growth prospects within this critical segment.

Infrastructure stocks were particularly hard hit, with Vertiv (VRT) leading the decline at -9.7%, followed closely by Dell (DELL) at -6.2%. This sector's recent performance has been troubling, reflecting a 9.7% decrease over the past five days and a broader trend of weakness. As market participants digest the implications of hefty investments in infrastructure, the sector's ability to pivot may dictate its recovery trajectory.

In contrast, the healthcare sector showed resilience today, buoyed by strong performances from key players like Eli Lilly (LLY), which rose 1.8%. Over the past 20 days, healthcare has seen a modest increase of 3.6%, though it remains below its 50-day moving average. This sector is increasingly becoming a safe haven for investors amidst broader market volatility, illustrating the ongoing demand for essential health products and services.

Market Breadth Analysis

US stock market breadth analysis shows 11 of 22 sectors trading above their 50-day moving average, while 11 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

20-Day Sector Performance

1-Day vs 5-Day Sector Change

Active Alerts

HIGH Cybersecurity down -11.3% over 20 days

Stock-Level Detail

Mag 7 (AI Spenders) Show individual tickers
Ticker Price 1D 5D 20D vs 50MA Down Days
TSLA $458.96 +2.7% +4.4% +13.5% ABOVE 0
AAPL $278.02 +0.1% +0.1% +2.2% ABOVE 0
GOOG $310.52 -1.0% -1.2% +12.2% ABOVE 2
MSFT $478.53 -1.0% -2.5% -6.0% BELOW 1
META $643.71 -1.3% -3.4% +5.7% ABOVE 1
AMZN $226.19 -1.8% -0.3% -3.6% BELOW 2
NVDA $175.02 -3.3% -5.7% -8.0% BELOW 4
Chip Supply Chain Show individual tickers
Ticker Price 1D 5D 20D vs 50MA Down Days
ARM $130.89 -3.9% -6.4% -6.4% BELOW 3
TSM $292.04 -4.2% -3.0% +2.8% ABOVE 2
AMD $210.78 -4.8% -4.7% -14.6% BELOW 1
MRVL $84.37 -5.6% -8.2% -2.3% BELOW 2
AVGO $359.24 -11.4% -10.3% +5.1% BELOW 2
Infrastructure Show individual tickers
Ticker Price 1D 5D 20D vs 50MA Down Days
SMCI $32.33 -5.0% -8.6% -11.2% BELOW 4
DELL $129.41 -6.2% -7.4% -2.8% BELOW 2
VRT $161.27 -9.7% -13.1% -5.6% BELOW 2
Enterprise Software Show individual tickers
Ticker Price 1D 5D 20D vs 50MA Down Days
ADBE $356.43 +1.7% +5.1% +7.6% ABOVE 0
CRM $261.81 -0.0% +1.0% +7.6% ABOVE 2
NOW $173.01 -0.3% +1.4% +1.7% ABOVE 1
PLTR $183.57 -2.1% +1.1% +5.5% ABOVE 2
Finance Show individual tickers
Ticker Price 1D 5D 20D vs 50MA Down Days
JPM $317.09 +0.4% +1.1% +4.9% ABOVE 0
GS $887.96 -2.5% +2.5% +12.8% ABOVE 1
Healthcare Show individual tickers
Ticker Price 1D 5D 20D vs 50MA Down Days
LLY $1027.51 +1.8% +3.0% +0.2% BELOW 0
UNH $341.84 +1.5% +5.6% +6.9% ABOVE 0
Retail & Consulting Show individual tickers
Ticker Price 1D 5D 20D vs 50MA Down Days
WMT $116.70 +1.2% +3.0% +14.1% ABOVE 0
ACN $271.56 +0.4% +1.9% +10.7% ABOVE 0
Airlines Show individual tickers
Ticker Price 1D 5D 20D vs 50MA Down Days
DAL $69.81 -1.1% +3.9% +19.5% ABOVE 1
UAL $106.84 -1.4% +2.2% +12.4% ABOVE 1
Hospitality & Travel Show individual tickers
Ticker Price 1D 5D 20D vs 50MA Down Days
MAR $298.72 +0.8% +3.8% +4.8% ABOVE 0
BKNG $5301.64 +0.4% +2.4% +5.2% ABOVE 0
Food & Restaurant Show individual tickers
Ticker Price 1D 5D 20D vs 50MA Down Days
MCD $316.72 +2.3% +2.2% +3.8% ABOVE 0
SBUX $85.35 +0.7% +2.3% +0.7% ABOVE 0
Logistics Show individual tickers
Ticker Price 1D 5D 20D vs 50MA Down Days
UPS $100.92 +0.4% +5.6% +7.0% ABOVE 0
FDX $282.89 -0.2% +2.8% +6.3% ABOVE 1
Industrial Show individual tickers
Ticker Price 1D 5D 20D vs 50MA Down Days
HON $193.66 -0.1% +0.9% -2.7% ABOVE 1
CAT $596.49 -4.4% +0.2% +7.9% ABOVE 1
Cybersecurity Show individual tickers
Ticker Price 1D 5D 20D vs 50MA Down Days
PANW $191.69 +0.7% -1.9% -6.6% BELOW 0
ZS $236.28 -2.4% -3.5% -21.1% BELOW 2
CRWD $504.78 -2.5% -2.0% -6.1% BELOW 2
Chip Equipment Show individual tickers
Ticker Price 1D 5D 20D vs 50MA Down Days
ASML $1079.43 -3.7% -3.5% +7.3% ABOVE 1
AMAT $259.21 -4.0% -3.3% +14.9% ABOVE 2
LRCX $160.52 -4.9% -1.4% +8.4% ABOVE 1
Data Center REITs Show individual tickers
Ticker Price 1D 5D 20D vs 50MA Down Days
EQIX $750.32 -0.5% +1.4% -3.9% BELOW 1
DLR $152.41 -3.3% -6.2% -2.9% BELOW 5
Utilities Show individual tickers
Ticker Price 1D 5D 20D vs 50MA Down Days
DUK $115.30 +0.8% +0.1% -6.0% BELOW 0
NEE $81.65 +0.5% +1.4% -2.0% BELOW 0
SO $84.44 -0.3% -1.3% -6.1% BELOW 1
Energy Show individual tickers
Ticker Price 1D 5D 20D vs 50MA Down Days
CVX $149.99 -0.5% +0.9% -3.8% BELOW 2
XOM $118.82 -0.6% +2.4% -0.4% ABOVE 1
Defense & Aerospace Show individual tickers
Ticker Price 1D 5D 20D vs 50MA Down Days
LMT $480.25 +1.1% +3.2% +3.9% ABOVE 0
RTX $178.66 +0.7% +4.2% +2.2% ABOVE 0
GD $336.12 -1.2% +0.4% -2.0% BELOW 2
Telecom Show individual tickers
Ticker Price 1D 5D 20D vs 50MA Down Days
VZ $40.19 +1.7% -1.0% -0.4% ABOVE 0
T $24.30 +1.2% -1.0% -3.9% BELOW 0
TMUS $195.16 -0.1% -4.5% -9.2% BELOW 1
Media & Entertainment Show individual tickers
Ticker Price 1D 5D 20D vs 50MA Down Days
NFLX $95.19 +1.2% -1.7% -14.4% BELOW 0
DIS $110.85 +0.1% +3.7% +5.5% ABOVE 0
Biotech Show individual tickers
Ticker Price 1D 5D 20D vs 50MA Down Days
AMGN $317.74 +0.1% -1.1% -5.0% BELOW 0
GILD $119.61 -2.3% -0.7% -3.7% BELOW 1
Materials Show individual tickers
Ticker Price 1D 5D 20D vs 50MA Down Days
LIN $416.24 +3.2% +6.9% -1.3% ABOVE 0
APD $241.24 -0.3% +2.9% -6.3% BELOW 1

Key Stock Movers

Today's biggest movers by absolute percentage change: AVGO (Chip Supply Chain) fell 11.4% to $359.24. VRT (Infrastructure) fell 9.7% to $161.27. DELL (Infrastructure) fell 6.2% to $129.41. MRVL (Chip Supply Chain) fell 5.6% to $84.37. SMCI (Infrastructure) fell 5.0% to $32.33. 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

Looking ahead, the market sentiment appears precarious, with 11 sectors currently trading below their 50-day moving averages. The breadth metrics indicate a challenging environment for growth, particularly within the technology space, where alerts on cybersecurity stocks have spiked due to their 11.3% decline over 20 days. Investors should consider positioning defensively, focusing on sectors like healthcare and consumer staples that exhibit stronger relative strength.

Hypothetical Portfolio

SIMULATION
Value $98,727
P&L -1.27%
Today -1.21%
View full portfolio → Simulation only. Not investment advice.
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