US Stock Market Sector Analysis – Monday, December 30, 2024
BEARISH
A broad risk-off tone dominated the US stock market today as all 24 sectors finished lower, leaving zero winners and underscoring a widespread pullback in the S&P 500. The Magnificent 7 cools after mixed internals: NVIDIA (NVDA) eked out a modest +0.4% at $137.28 while Tesla (TSLA) led the group lower, sliding -3.3% to $417.41. Chip supply-chain names bore the brunt of selling with ASML (ASML) down -2.4% to $687.15 and ARM Holdings (ARM) off -2.5% at $125.91, dragging Chip Equipment and Chip Supply Chain averages notably lower. Today's breadth was lopsided — 19 sectors trading below their 50-day moving averages — and that weakness informed across-the-board declines from Enterprise Software to Energy.
Market Condition Dashboard
US 10-Year Treasury Yield
Sell / Wait
4.55%
rising
Impact
Confidence
Crude Oil (WTI)
Neutral
$70.99
+0.6% 1D
Impact
Confidence
VIX (Fear Index)
Normal Range
17.4
+9.1% 1D
Impact
Confidence
Tracked Stocks Breadth (50DMA)
Strong Cash-Deploy Signal
38%
26 of 68 above 50DMA · -7.4pp 5D
Impact
Confidence
Put/Call Ratio (5D)
Caution
0.75
Call-Heavy · stable
Impact
Confidence
Signal analysis only — not investment advice
Sector Performance (Base=100)
AI and Technology Sector Analysis
AI-related positioning showed a bifurcated market: while Alphabet (GOOG) held above its 50-day at $191.69 (-0.7%), core AI hardware and supply-chain stocks slid as investors repriced near-term demand. NVIDIA (NVDA) at $137.28 (+0.4%) remains central to the theme, but weakness in ARM Holdings (ARM) $125.91 (-2.5%) and Broadcom (AVGO) $232.61 (-2.6%) highlights lingering risk in the Chip Supply Chain. Infrastructure and enterprise software exposure is uneven — Adobe (ADBE) at $445.80 (-0.2%) still sits well above its 50-day trend, underscoring selective durable demand for enterprise AI spending even as cyclical suppliers correct.
Chip Supply Chain showed the worst pressure, down -2.0% on the day and still only +2.1% over 20 days while sitting +1.4% versus the 50-day context but listed as BELOW the 50-day in the summary. ARM Holdings (ARM) fell -2.5% to $125.91 and Broadcom (AVGO) declined -2.6% to $232.61, both undercutting the recent consolidation range; ASML (ASML) paced losses in related Chip Equipment at $687.15, down -2.4% and contributing to a Chip Equipment sector down -2.0% with a negative -5.4% 50-day trend. The 50-day frame shows the supply chain is losing short-term momentum — a caution for cyclical capex bets tied to AI deployments.
Enterprise Software recorded a -1.2% decline today and remains +1.5% over 20 days and +25.1% over the 50-day window, holding ABOVE that key trend. Adobe (ADBE) traded at $445.80, down -0.2%, but remains within a structurally higher 50-day trajectory that supports selective long exposure to recurring revenue models. Conversely, IT Services and Cybersecurity peers showed more weakness, reflecting a rotation away from discretionary software spend despite enterprise AI initiatives — the 50-day strength in Enterprise Software suggests buyers remain for high-quality SaaS names.
Infrastructure and related providers slipped across the board, with Infrastructure down -1.4% on the session, -8.7% over 20 days and -6.4% versus the 50-day (listed as BELOW). Vertiv (VRT) was a rare gainer at $115.94, +0.9%, but Super Micro (SMCI) plunged -4.1% to $30.68, highlighting idiosyncratic risk among hardware vendors. Data Center REITs also fell -0.9% and are -5.3% over 20 days while below the 50-day, a sign that capital markets skepticism is broadening beyond pure semiconductor names into the physical infrastructure that serves AI workloads.
Energy and Materials remain structural weak spots highlighted by active alerts: Energy is down -0.7% today and -11.0% over 20 days with the sector trading -7.6% versus its 50-day, flagged HIGH for near-term deterioration. Materials declined -1.3% and shows -11.4% over 20 days and -13.5% versus the 50-day, also a HIGH alert, signaling commodity-linked cyclicals are under stress. These 20-day and 50-day patterns reinforce multi-week selling pressure that has extended beyond technology into commodity and industrial sectors.
Market Breadth Analysis
US stock market breadth analysis shows 5 of 24 sectors trading above their 50-day moving average, while 19 are below. With the majority of sectors below the 50-day MA, medium-term momentum is deteriorating. The 20-day breadth shows 21 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
HIGHEnergy down -11.0% over 20 days
HIGHMaterials down -11.4% over 20 days
HIGHAnalog & Embedded Chips down -12.8% over 20 days
HIGHAnalog & Embedded Chips down -15.2% over 50 days
HIGH13 sectors declining >5% over 20 days: Infrastructure, Healthcare, Food & Restaurant, Logistics, Industrial, Cybersecurity, Chip Equipment, Data Center REITs, Utilities, Energy, Telecom, Materials, Analog & Embedded Chips
HIGH5 sectors declining >10% over 50 days: Healthcare, Utilities, Defense & Aerospace, Materials, Analog & Embedded Chips
Stock-Level Detail
Mag 7 (AI Spenders)Show individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
NVDA
$137.28
+0.4%
-1.6%
-0.8%
-0.4%
BELOW
0
GOOG
$191.69
-0.7%
-1.7%
+11.5%
+16.9%
ABOVE
3
AMZN
$221.30
-1.1%
-1.7%
+5.0%
+17.1%
ABOVE
3
MSFT
$419.85
-1.3%
-2.4%
-1.4%
+1.8%
BELOW
3
AAPL
$250.60
-1.3%
-1.2%
+5.3%
+7.4%
ABOVE
2
META
$588.33
-1.4%
-1.4%
-0.2%
+2.6%
ABOVE
3
TSLA
$417.41
-3.3%
-3.1%
+16.9%
+89.1%
ABOVE
3
Chip Supply ChainShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
TSM
$196.71
-0.6%
-3.4%
+3.4%
+0.1%
ABOVE
4
QCOM
$149.68
-1.7%
-2.3%
-4.7%
-9.1%
BELOW
3
MRVL
$111.15
-1.7%
-1.8%
+15.3%
+39.8%
ABOVE
3
AMD
$122.44
-2.2%
-1.7%
-13.8%
-21.5%
BELOW
1
INTC
$19.82
-2.4%
-1.9%
-17.2%
-13.0%
BELOW
2
ARM
$125.91
-2.5%
-0.8%
-10.3%
-17.7%
BELOW
3
AVGO
$232.61
-2.6%
+1.4%
+41.9%
+31.3%
ABOVE
2
InfrastructureShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
VRT
$115.94
+0.9%
-1.3%
-8.5%
+3.5%
BELOW
0
CSCO
$56.87
-0.7%
+0.4%
-0.4%
+4.3%
ABOVE
2
HPE
$20.64
-1.2%
-1.9%
+1.3%
+4.1%
ABOVE
2
DELL
$111.93
-2.1%
-3.4%
-8.8%
-8.9%
BELOW
2
SMCI
$30.68
-4.1%
-5.3%
-27.0%
-35.1%
BELOW
3
Enterprise SoftwareShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
ADBE
$445.80
-0.2%
-0.2%
-13.6%
-9.9%
BELOW
2
CRM
$331.87
-0.8%
-2.1%
+1.5%
+14.7%
ABOVE
3
NOW
$213.54
-1.3%
-1.9%
+1.8%
+15.8%
ABOVE
3
PLTR
$77.18
-2.4%
-4.3%
+16.3%
+79.6%
ABOVE
3
FinanceShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
GS
$556.68
-0.5%
+0.5%
-4.7%
+9.1%
ABOVE
3
JPM
$231.08
-0.8%
+0.4%
-2.8%
+6.2%
ABOVE
2
HealthcareShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
UNH
$488.98
-0.4%
+0.3%
-16.2%
-10.5%
BELOW
2
LLY
$765.51
-1.2%
-2.8%
-3.2%
-15.6%
BELOW
4
RetailShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
WMT
$89.36
-1.2%
+0.2%
-2.0%
+11.6%
ABOVE
2
COST
$914.84
-1.9%
-2.9%
-5.4%
+3.8%
BELOW
3
IT ServicesShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
ACN
$340.51
-1.0%
-1.8%
-2.5%
-6.5%
BELOW
3
IBM
$211.93
-1.1%
-0.8%
-3.1%
-4.4%
BELOW
2
AirlinesShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
DAL
$59.53
-0.9%
-1.3%
-4.2%
+8.8%
BELOW
3
UAL
$98.21
-1.4%
-1.3%
+0.8%
+32.4%
ABOVE
3
Hospitality & TravelShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
BKNG
$197.22
-0.9%
-1.4%
-4.3%
+14.9%
ABOVE
3
MAR
$276.52
-1.2%
-1.2%
-2.1%
+5.8%
ABOVE
2
Food & RestaurantShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
MCD
$279.53
-1.4%
-0.6%
-1.0%
-8.0%
BELOW
2
SBUX
$87.16
-1.8%
+3.6%
-10.8%
-5.9%
BELOW
1
LogisticsShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
FDX
$219.13
+0.1%
+4.3%
-5.0%
+2.7%
BELOW
0
UPS
$113.73
-0.6%
-0.3%
-6.5%
-6.7%
BELOW
2
IndustrialShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
CAT
$356.10
-0.5%
-0.7%
-9.8%
-7.5%
BELOW
3
HON
$216.93
-1.3%
-0.2%
-1.5%
+2.6%
ABOVE
2
CybersecurityShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
ZS
$183.13
-0.8%
-1.5%
-12.2%
-3.6%
BELOW
2
PANW
$184.20
-1.1%
-2.1%
-5.6%
-1.7%
BELOW
3
CRWD
$87.33
-1.6%
-3.4%
+0.7%
+12.6%
ABOVE
3
Chip EquipmentShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
LRCX
$71.36
-1.7%
-2.2%
-7.8%
-0.6%
BELOW
2
AMAT
$161.62
-1.9%
-2.3%
-10.7%
-12.0%
BELOW
3
ASML
$687.15
-2.4%
-3.5%
-2.2%
-3.5%
ABOVE
4
Data Center REITsShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
EQIX
$905.51
-0.7%
-0.4%
-3.0%
+5.0%
ABOVE
3
DLR
$168.67
-1.1%
-1.3%
-7.7%
+7.3%
BELOW
3
UtilitiesShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
NEE
$68.62
-0.5%
-1.0%
-6.9%
-14.4%
BELOW
3
DUK
$102.19
-0.6%
-0.8%
-6.5%
-10.0%
BELOW
1
SO
$78.44
-0.9%
-0.8%
-6.1%
-10.9%
BELOW
1
EnergyShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
CVX
$134.18
-0.6%
+0.1%
-11.8%
-4.1%
BELOW
1
XOM
$100.66
-0.7%
-0.5%
-10.3%
-11.1%
BELOW
2
Defense & AerospaceShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
GD
$254.72
-1.0%
-0.7%
-4.7%
-14.6%
BELOW
2
LMT
$464.03
-1.1%
-0.6%
-7.1%
-20.5%
BELOW
2
RTX
$112.27
-1.3%
-1.2%
-2.9%
-8.0%
BELOW
2
TelecomShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
VZ
$35.28
-0.8%
-0.9%
-9.7%
-10.0%
BELOW
2
TMUS
$215.06
-1.1%
-0.5%
-9.9%
-0.8%
BELOW
2
T
$20.89
-1.1%
-1.0%
-0.4%
+3.5%
BELOW
2
Media & EntertainmentShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
DIS
$108.75
-0.7%
-0.5%
-5.0%
+14.4%
ABOVE
3
NFLX
$90.04
-0.8%
-1.2%
+0.3%
+17.9%
ABOVE
3
BiotechShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
AMGN
$247.53
-1.3%
-1.8%
-6.8%
-18.7%
BELOW
3
GILD
$88.42
-2.2%
-1.5%
-1.3%
+7.0%
ABOVE
2
MaterialsShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
LIN
$409.44
-1.3%
-1.1%
-8.9%
-13.9%
BELOW
3
APD
$276.02
-1.4%
-1.7%
-14.0%
-13.1%
BELOW
3
Analog & Embedded ChipsShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
TXN
$179.95
-1.7%
-1.1%
-6.8%
-4.7%
BELOW
3
MCHP
$54.77
-2.1%
-1.3%
-18.8%
-25.6%
BELOW
3
Key Stock Movers
Today's biggest movers by absolute percentage change: Super Micro (SMCI) (Infrastructure) fell 4.1% to $30.68. Tesla (TSLA) (Mag 7 (AI Spenders)) fell 3.3% to $417.41. Broadcom (AVGO) (Chip Supply Chain) fell 2.6% to $232.61. ARM Holdings (ARM) (Chip Supply Chain) fell 2.5% to $125.91. ASML (Chip Equipment) fell 2.4% to $687.15. These individual stock movements were key drivers of their respective sector performance.
Risk and Opportunity Assessment
On the risk side, 6 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 24 sectors lower today, five sectors above their 50-day and 19 below, market internals are unfavorable and active alerts remain elevated — notably multiple sectors down >10% over 50 days and 13 sectors down >5% over 20 days. Breadth metrics and the 50-day trend count argue for cautious positioning: favor high-quality, cash-generative leaders within Enterprise Software and select Magnificent 7 exposure (where GOOG, AAPL, AMZN sit above their 50-day) while trimming cyclicals and chip-equipment/supply-chain exposure until 50-day momentum stabilizes. Monitor alert counts and sector 50-day crossovers for signs of capitulation or recovery before redeploying into beaten-down cyclicals.