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US Stock Market Sector Analysis – Friday, January 23, 2026 MIXED

The US stock market opened today with mixed performance, as the Dow retreated 2.8% primarily due to weakness in the Finance sector, while the Nasdaq managed a modest rise of 0.3%. Gilead Sciences Inc. (GILD) led the Biotech sector, up 3.7% at $135.93, driven by strong trading activity. In contrast, Marvell Technology (MRVL) faced a significant downturn, sliding 3.5% to $80.23, amidst broader market concerns about the Chip Supply Chain. Notably, the Magnificent 7 stocks displayed resilience, up an average of 1.1%, with Microsoft (MSFT) gaining 3.3% to $465.95.

Today's Market Events

Key Headlines

  • Dow Retreats on Financials Weakness. Nasdaq Rises 0.3%. Yahoo
  • Hedge Funds Are Back on Top After a Long ‘Alpha Winter’ DowJones
  • GILD Gilead Sciences Inc. stock outperforms competitors on strong trading day MarketWatch
  • NOW ServiceNow (NOW) Stock Is Up, What You Need To Know Yahoo
  • UiPath's Platform-Led Operating Leverage in the Age of Agentic AI Yahoo
  • MRVL Marvell Technology (MRVL) Stock Slides as Market Rises: Facts to Know Before You Trade Yahoo
  • MRVL Marvell Technology, Western Digital, Photronics, FormFactor, and Amkor Shares Plummet, What You Need To Know Yahoo
  • Stock Market Today: Dow Falls In Wake Of Greenland Deal Rally; Intel Plunges After Earnings (Live Coverage) Yahoo

AI and Technology Sector Analysis

Today’s AI and technology investment theme remains robust despite some sector fluctuations. The Magnificent 7 saw solid performance, particularly from Microsoft (MSFT) and Amazon (AMZN), which rose by 3.3% and 2.1%, respectively. The Chip Supply Chain continues to face challenges, highlighted by declines in stocks like Marvell (MRVL) and ARM, suggesting a cautious outlook in this space. ServiceNow (NOW) also stood out with a 3.5% increase to $133.11, indicating strong demand for enterprise software solutions.

US Stock Sector Overview

Sector 1D 5D 20D vs 50MA
Mag 7 (AI Spenders) +1.1% +1.1% -2.3% ABOVE
Chip Supply Chain -0.6% +2.1% +4.2% BELOW
Infrastructure -1.0% -1.2% +1.1% BELOW
Enterprise Software +1.5% +1.5% -13.5% BELOW
Finance -2.8% -4.6% -4.1% BELOW
Healthcare -0.8% +5.1% +3.8% ABOVE
Retail & Consulting -0.7% -1.7% +4.8% ABOVE
Airlines -1.9% -4.3% -5.2% ABOVE
Hospitality & Travel -0.8% -1.1% -2.5% BELOW
Food & Restaurant +1.5% +2.8% +7.1% ABOVE
Logistics -1.5% -0.1% +5.0% ABOVE
Industrial -1.9% -1.0% +10.0% ABOVE
Cybersecurity -0.3% -2.1% -5.9% BELOW
Chip Equipment -0.2% -0.5% +25.6% ABOVE
Data Center REITs +0.0% -2.0% +3.4% ABOVE
Utilities -0.2% -0.5% +1.9% BELOW
Energy +0.5% +2.1% +12.0% ABOVE
Defense & Aerospace -0.5% -0.9% +10.8% ABOVE
Telecom +0.2% +0.6% -3.3% BELOW
Media & Entertainment +0.6% -1.2% -5.5% BELOW
Biotech +1.5% +6.6% +5.7% ABOVE
Materials +0.2% +0.3% +6.7% ABOVE

Sector Strength

Enterprise Software +1.5% 20d: -13.5%
NOW +3.5% (20d: -12.8%) [<50MA], PLTR +2.2% (20d: -12.7%) [<50MA], ADBE +0.4% (20d: -14.7%) [<50MA]
Biotech +1.5% 20d: +5.7%
GILD +3.7% (20d: +8.2%), AMGN -0.7% (20d: +3.2%)
Food & Restaurant +1.5% 20d: +7.1%
SBUX +1.9% (20d: +15.4%), MCD +1.1% (20d: -1.3%)
Mag 7 (AI Spenders) +1.1% 20d: -2.3%
MSFT +3.3% (20d: -4.5%) [<50MA], AMZN +2.1% (20d: +2.9%), META +1.7% (20d: -1.3%)
Media & Entertainment +0.6% 20d: -5.5%
NFLX +3.1% (20d: -8.0%) [<50MA], DIS -2.0% (20d: -3.1%)

Sector Warnings

Finance -2.8% 20d: -4.1%
GS -3.7% (20d: +0.9%), JPM -1.9% (20d: -9.1%) [<50MA]
Industrial -1.9% 20d: +10.0%
CAT -3.4% (20d: +7.6%), HON -0.5% (20d: +12.5%)
Airlines -1.9% 20d: -5.2%
UAL -2.4% (20d: -6.2%), DAL -1.4% (20d: -4.2%)
Logistics -1.5% 20d: +5.0%
FDX -1.8% (20d: +2.8%), UPS -1.2% (20d: +7.3%)
Infrastructure -1.0% 20d: +1.1%
SMCI -2.3% (20d: +3.8%) [<50MA], DELL -1.5% (20d: -9.7%) [<50MA], VRT +0.8% (20d: +9.4%)

Sector Deep Dive

The Biotech sector is currently showing strength, with Gilead Sciences (GILD) leading the charge, up 3.7% to $135.93. This performance is a stark contrast to the broader market trends, as the sector has maintained a positive trajectory over the past 20 days, gaining 5.7%, and currently stands above its 50-day moving average. The overall sentiment in Biotech remains bullish, with continued investor interest in innovative therapeutics.

Enterprise Software has been under considerable pressure, down 13.5% over the past 20 days and currently sitting below its 50-day moving average. However, today’s performance was a bright spot with ServiceNow (NOW) climbing 3.5% to $133.11, suggesting a potential rebound as investors look for growth in the software space. The sector's 5-day performance shows a slight recovery of 1.5%, which may indicate the beginning of a stabilization phase.

The Chip Supply Chain sector is grappling with volatility, evidenced by Marvell Technology's (MRVL) -3.5% drop to $80.23. This sector has faced a 20-day decline of 4.2% and is currently below its 50-day moving average, reflecting ongoing supply chain challenges and market adjustments. Conversely, Advanced Micro Devices (AMD) saw a 2.3% increase to $259.68, suggesting pockets of strength amidst the prevailing weakness.

Market Breadth Analysis

US stock market breadth analysis shows 13 of 22 sectors trading above their 50-day moving average, while 9 are below. The majority of sectors holding above the 50-day MA indicates healthy medium-term momentum. With 14 sectors positive over 20 days, buying pressure remains broad-based.

Interactive Charts

S&P 500 & NASDAQ 100

20-Day Sector Performance

1-Day vs 5-Day Sector Change

Active Alerts

HIGH Enterprise Software down -13.5% over 20 days
HIGH 4 sectors declining >5% over 20 days: Enterprise Software, Airlines, Cybersecurity, Media & Entertainment

Stock-Level Detail

Mag 7 (AI Spenders) Show individual tickers
Ticker Price 1D 5D 20D vs 50MA Down Days
MSFT $465.95 +3.3% +1.3% -4.5% BELOW 0
AMZN $239.16 +2.1% +0.0% +2.9% ABOVE 0
META $658.76 +1.7% +6.2% -1.3% ABOVE 0
NVDA $187.67 +1.5% +0.8% -0.5% ABOVE 0
TSLA $449.06 -0.1% +2.6% -7.5% ABOVE 1
AAPL $247.81 -0.1% -2.9% -9.4% BELOW 1
GOOG $328.43 -0.7% -0.6% +4.0% ABOVE 1
Chip Supply Chain Show individual tickers
Ticker Price 1D 5D 20D vs 50MA Down Days
AMD $259.68 +2.3% +12.0% +20.8% ABOVE 0
TSM $334.87 +2.3% -2.2% +12.1% ABOVE 0
AVGO $320.05 -1.7% -9.0% -8.6% BELOW 4
ARM $116.07 -2.6% +9.7% +4.1% BELOW 1
MRVL $80.23 -3.5% -0.3% -7.2% BELOW 1
Infrastructure Show individual tickers
Ticker Price 1D 5D 20D vs 50MA Down Days
VRT $182.49 +0.8% +3.1% +9.4% ABOVE 0
DELL $115.43 -1.5% -3.8% -9.7% BELOW 1
SMCI $31.70 -2.3% -2.9% +3.8% BELOW 1
Enterprise Software Show individual tickers
Ticker Price 1D 5D 20D vs 50MA Down Days
NOW $133.11 +3.5% +4.6% -12.8% BELOW 0
PLTR $169.60 +2.2% -0.8% -12.7% BELOW 0
ADBE $301.07 +0.4% +1.7% -14.7% BELOW 0
CRM $228.05 -0.0% +0.4% -14.0% BELOW 1
Finance Show individual tickers
Ticker Price 1D 5D 20D vs 50MA Down Days
JPM $297.72 -1.9% -4.7% -9.1% BELOW 1
GS $918.88 -3.7% -4.5% +0.9% ABOVE 1
Healthcare Show individual tickers
Ticker Price 1D 5D 20D vs 50MA Down Days
UNH $356.26 +0.5% +7.6% +8.8% ABOVE 0
LLY $1064.29 -2.1% +2.5% -1.2% ABOVE 1
Retail & Consulting Show individual tickers
Ticker Price 1D 5D 20D vs 50MA Down Days
WMT $117.73 -0.1% -1.6% +5.5% ABOVE 2
ACN $281.07 -1.4% -1.8% +4.1% ABOVE 1
Airlines Show individual tickers
Ticker Price 1D 5D 20D vs 50MA Down Days
DAL $67.96 -1.4% -3.5% -4.2% ABOVE 1
UAL $107.74 -2.4% -5.1% -6.2% ABOVE 2
Hospitality & Travel Show individual tickers
Ticker Price 1D 5D 20D vs 50MA Down Days
MAR $319.70 -0.6% -1.9% +1.4% ABOVE 1
BKNG $5098.50 -1.0% -0.3% -6.4% BELOW 2
Food & Restaurant Show individual tickers
Ticker Price 1D 5D 20D vs 50MA Down Days
SBUX $97.62 +1.9% +5.0% +15.4% ABOVE 0
MCD $309.25 +1.1% +0.6% -1.3% ABOVE 0
Logistics Show individual tickers
Ticker Price 1D 5D 20D vs 50MA Down Days
UPS $107.98 -1.2% +1.0% +7.3% ABOVE 1
FDX $304.21 -1.8% -1.3% +2.8% ABOVE 1
Industrial Show individual tickers
Ticker Price 1D 5D 20D vs 50MA Down Days
HON $221.46 -0.5% +0.9% +12.5% ABOVE 1
CAT $626.62 -3.4% -2.9% +7.6% ABOVE 1
Cybersecurity Show individual tickers
Ticker Price 1D 5D 20D vs 50MA Down Days
ZS $209.62 +0.6% -2.0% -8.7% BELOW 0
CRWD $452.49 -0.3% -0.3% -5.2% BELOW 1
PANW $180.18 -1.1% -4.0% -3.8% BELOW 1
Chip Equipment Show individual tickers
Ticker Price 1D 5D 20D vs 50MA Down Days
AMAT $322.38 +1.1% -1.4% +23.6% ABOVE 0
ASML $1387.21 -0.4% +2.2% +30.4% ABOVE 1
LRCX $217.94 -1.3% -2.3% +22.9% ABOVE 2
Data Center REITs Show individual tickers
Ticker Price 1D 5D 20D vs 50MA Down Days
DLR $159.16 +0.3% -2.7% +2.6% ABOVE 0
EQIX $791.27 -0.2% -1.3% +4.3% ABOVE 2
Utilities Show individual tickers
Ticker Price 1D 5D 20D vs 50MA Down Days
SO $87.54 +0.0% -1.5% +0.4% BELOW 0
DUK $117.43 -0.2% -1.5% -0.0% BELOW 3
NEE $84.81 -0.3% +1.4% +5.4% ABOVE 1
Energy Show individual tickers
Ticker Price 1D 5D 20D vs 50MA Down Days
XOM $134.97 +1.0% +3.9% +13.2% ABOVE 0
CVX $166.72 +0.0% +0.3% +10.8% ABOVE 0
Defense & Aerospace Show individual tickers
Ticker Price 1D 5D 20D vs 50MA Down Days
RTX $195.93 -0.2% -3.0% +5.1% ABOVE 2
LMT $590.82 -0.5% +1.4% +21.6% ABOVE 1
GD $363.27 -0.7% -1.1% +5.6% ABOVE 1
Telecom Show individual tickers
Ticker Price 1D 5D 20D vs 50MA Down Days
TMUS $186.03 +0.3% -0.2% -6.5% BELOW 0
VZ $39.52 +0.1% +1.6% -0.3% BELOW 0
T $23.59 +0.0% +0.4% -3.2% BELOW 0
Media & Entertainment Show individual tickers
Ticker Price 1D 5D 20D vs 50MA Down Days
NFLX $86.12 +3.1% -2.1% -8.0% BELOW 0
DIS $110.98 -2.0% -0.2% -3.1% ABOVE 1
Biotech Show individual tickers
Ticker Price 1D 5D 20D vs 50MA Down Days
GILD $135.93 +3.7% +8.8% +8.2% ABOVE 0
AMGN $344.75 -0.7% +4.3% +3.2% ABOVE 1
Materials Show individual tickers
Ticker Price 1D 5D 20D vs 50MA Down Days
LIN $451.57 +1.3% +2.9% +6.3% ABOVE 0
APD $261.35 -1.0% -2.3% +7.1% ABOVE 1

Key Stock Movers

Today's biggest movers by absolute percentage change: GS (Finance) fell 3.7% to $918.88. GILD (Biotech) rose 3.7% to $135.93. NOW (Enterprise Software) rose 3.5% to $133.11. MRVL (Chip Supply Chain) fell 3.5% to $80.23. CAT (Industrial) fell 3.4% to $626.62. 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

Looking ahead, the market presents a mixed outlook with 13 sectors currently above their 50-day moving averages, while 9 remain below. The breadth metrics indicate caution, particularly in sectors like Finance and Cybersecurity, both experiencing notable declines. Investors should remain vigilant with alert counts high, especially in Enterprise Software and Media & Entertainment, and consider positioning for potential rebounds in outperforming sectors.

Hypothetical Portfolio

SIMULATION
Value $101,408
P&L +1.41%
Today -0.13%
View full portfolio → Simulation only. Not investment advice.
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