US Stock Market Sector Analysis – Friday, October 30, 2026
Sectors: BEARISH
Apple (AAPL) $344.63 overtook NVIDIA (NVDA) $204.64 today to become the world’s most valuable company as a tech-led selloff pushed the US stock market lower across growth-linked names. The Magnificent 7 group fell 1.8% on the day, with NVDA leading declines at -4.2% and Microsoft (MSFT) $521.91 down 1.6% amid rotation out of AI momentum. Energy bucked the trend after Chevron (CVX) reported EPS $5.28 vs est $4.93 and Exxon Mobil (XOM) posted EPS $4.23 vs est $4.12, helping the sector rise 2.0% and stay above its 50-day. Broader sector action was mixed: 9 sectors up, 17 down, and 13 of 28 sectors remain above their 50-day moving averages in the S&P 500 backdrop.
Market Condition Dashboard
US 10-Year Treasury Yield
Sell
5.05%
rising
Impact
Confidence
Crude Oil (WTI)
Alert (Surging)
$102.95
+0.9% 1D
Impact
Confidence
VIX (Fear Index)
Normal Range
19.4
+12.9% 1D
Impact
Confidence
200-Day Moving Average
Bullish Trend Intact
0/3 below
SPY above (+3.9%), QQQ above (+1.7%), DIA above (+2.5%)
Impact
Confidence
CNN Fear & Greed Index
Fear Zone
26
Fear (-8)
Impact
Confidence
Portfolio-Universe Breadth (50DMA)
Add Cash
41%
35 of 86 above 50DMA · +2.3pp 5D
Impact
Confidence
Put/Call Ratio (5D)
Caution
0.78
Call-Heavy · stable
Impact
Confidence
Signal analysis only — not investment advice
Sector Heatmap (1D)
Telecom+3.67%
IT Services+2.14%
Biotech+2.10%
Energy+1.96%
Materials+1.85%
Retail+1.75%
Logistics+1.32%
Utilities+1.29%
Healthcare+1.12%
Media & Entertainment+0.04%
Defense & Aerospace-0.12%
Food & Restaurant-0.73%
Hospitality & Travel-0.81%
Airlines-1.37%
Data Center REITs-1.71%
Mag 7 (AI Spenders)-1.75%
Finance-2.74%
Industrial-2.76%
AI Power & Grid-2.87%
Enterprise Software-3.34%
Cybersecurity-4.00%
Analog & Embedded Chips-4.09%
Infrastructure-6.14%
EDA & Semiconductor IP-6.30%
Chip Equipment-6.43%
AI Networking & Interconnect-7.69%
Memory & Storage-10.04%
Chip Supply Chain-12.01%
≤-3%0≥+3%
Sector Performance (Base=100)
Today's Market Events
Earnings Releases
Chevron (CVX)EPS: $5.28 vs est $4.93 (beat)
Exxon Mobil (XOM)EPS: $4.23 vs est $4.12 (beat)
AI and Technology Sector Analysis
The AI investment theme showed bifurcation: headline Mag 7 names such as NVIDIA (NVDA) $204.64 and Microsoft (MSFT) $521.91 slid, reflecting profit-taking after run-ups while AI spend expectations cool. Weakness cascaded through the chip supply chain and Memory & Storage — exemplified by Qualcomm (QCOM) $164.79 and Sandisk (SNDK) $1150.89 — even as EDA & Semiconductor IP and Infrastructure face 50-day pressure and downdrafts. Enterprise Software names lagged, and AI Networking & Interconnect stocks like Coherent (COHR) $210.32 saw outsized losses, underscoring that AI hardware and interconnect cycles must re-accelerate to re-ignite the broader technology rally.
ARM Holdings (ARM) -10.0% (20d: -32.0%) [<50MA], Synopsys (SNPS) -4.6% (20d: -4.3%), Cadence Design Systems (CDNS) -4.3% (20d: -7.2%)
Sector Deep Dive
Chip Supply Chain: The sector plunged 12.0% on the day and is down 21.1% over 20 days, triggering a HIGH alert. Intel (INTC) $65.76 crashed 28.6% in a single session, Qualcomm (QCOM) $164.79 fell 11.1%, and the group sits below its 50-day moving average, highlighting that 50-day trend context is firmly negative for suppliers tied to near-term capex.
Memory & Storage: Memory & Storage dropped 10.0% today and is down 27.8% over 20 days with a HIGH alert and a -21.5% position versus the 50-day. Sandisk (SNDK) $1150.89 declined 13.5% and SK Hynix (HYNX) $17.15 tumbled 16.1%, underscoring a 50-day downtrend that has erased recent gains and pressured semiconductor equipment and OEM earnings visibility.
Energy: Energy outperformed, rising 2.0% and maintaining a 50-day-positive trend (+14.1% vs 50-day). Chevron (CVX) $XXXX.XX reported EPS $5.28 vs est $4.93 and Exxon Mobil (XOM) $XXXX.XX reported EPS $4.23 vs est $4.12, driving strength in the sector and providing a defensive profit center within the S&P 500 as commodity-driven earnings beat estimates.
Telecom: Telecom led the gainers with a 3.7% sector rise while sitting below its 50-day (-13.1% vs 50-day). T-Mobile (TMUS) $156.44 jumped 6.2% and Verizon (VZ) $44.73 added 2.5%, but the sector’s 50-day context remains challenged and suggests rallies should be traded tactically until the longer trend stabilizes.
Infrastructure & AI Networking: Infrastructure fell 6.1% and AI Networking & Interconnect plunged 7.7%, both now below their 50-day averages and carrying HIGH alerts for multi-week declines. Coherent (COHR) $210.32 slid 11.3% and reflects hyperscaler spending fears; these 50-day negative trends warn of continued downside risk unless capex signals improve.
Market Breadth Analysis
US stock market breadth analysis shows 13 of 28 sectors trading above their 50-day moving average, while 15 are below. With the majority of sectors below the 50-day MA, medium-term momentum is deteriorating. The 20-day breadth shows 16 sectors in negative territory, pointing to widespread selling pressure.
Interactive Charts
S&P 500, NASDAQ 100 & Dow Jones (%)
Green shading marks regimes where portfolio-universe breadth (the share of the site's tracked tickers above their 50-day average) is below 50%: 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. Whole-market S&P 500 breadth is on the Breadth tab.
50-Day Sector Performance
1-Day vs 5-Day Sector Change
Active Alerts
HIGHChip Supply Chain down -21.1% over 20 days
HIGHMemory & Storage down -27.8% over 20 days
HIGHEDA & Semiconductor IP down -14.5% over 20 days
HIGHInfrastructure down -16.4% over 20 days
HIGHAI Networking & Interconnect down -21.5% over 20 days
HIGHIndustrial down -12.3% over 20 days
HIGHChip Equipment down -24.6% over 20 days
HIGHMemory & Storage down -21.5% over 50 days
HIGHChip Equipment down -17.5% over 50 days
HIGH11 sectors declining >5% over 20 days: Mag 7 (AI Spenders), Chip Supply Chain, Memory & Storage, EDA & Semiconductor IP, Infrastructure, AI Networking & Interconnect, Enterprise Software, Industrial, Chip Equipment, AI Power & Grid, Telecom
HIGH5 sectors declining >10% over 50 days: Memory & Storage, AI Networking & Interconnect, Industrial, Chip Equipment, Telecom
MEDIUMGOOG down -20.4% from 20-day high
MEDIUMMETA down -19.3% from 20-day high
Stock-Level Detail
Mag 7 (AI Spenders)Show individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
TSLA
$399.81
-0.9%
+2.1%
+5.6%
+10.2%
ABOVE
3
AAPL
$344.63
-1.2%
+0.2%
+3.5%
+11.4%
ABOVE
1
AMZN
$240.35
-1.4%
-3.5%
-4.4%
-7.1%
BELOW
2
GOOG
$278.22
-1.5%
-11.4%
-19.1%
-18.6%
BELOW
2
META
$614.99
-1.5%
-2.5%
-17.1%
+11.8%
BELOW
1
MSFT
$521.91
-1.6%
-2.0%
-0.6%
+8.0%
ABOVE
4
NVDA
$204.64
-4.2%
-5.3%
-14.3%
-4.7%
BELOW
3
Chip Supply ChainShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
AVGO
$326.08
-5.5%
-0.9%
-10.0%
-11.5%
BELOW
2
TSM
$406.13
-5.9%
-4.3%
-16.4%
-3.1%
BELOW
2
MRVL
$196.40
-10.0%
-16.0%
-27.6%
-17.1%
BELOW
2
AMD
$504.80
-10.9%
-5.0%
-20.1%
+6.7%
BELOW
2
QCOM
$164.79
-11.1%
-8.2%
-8.9%
+2.5%
BELOW
1
INTC
$65.76
-28.6%
-27.3%
-43.4%
-27.0%
BELOW
2
Memory & StorageShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
MU
$884.74
-5.3%
-2.1%
-16.8%
-8.5%
BELOW
2
WDC
$366.11
-7.4%
+2.8%
-17.1%
-20.3%
BELOW
2
STX
$644.58
-8.0%
+0.1%
-27.3%
-24.2%
BELOW
1
SNDK
$1150.89
-13.5%
-8.3%
-32.5%
-27.9%
BELOW
2
HYNX
$17.15
-16.1%
+6.7%
-45.5%
-26.6%
BELOW
2
EDA & Semiconductor IPShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
CDNS
$327.89
-4.3%
+1.8%
-7.2%
+2.8%
ABOVE
1
SNPS
$467.61
-4.6%
+2.9%
-4.3%
+17.5%
ABOVE
1
ARM
$205.97
-10.0%
-7.8%
-32.0%
-15.4%
BELOW
2
InfrastructureShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
CSCO
$104.51
-3.8%
-5.2%
-7.4%
-5.9%
BELOW
3
SMCI
$32.95
-4.3%
+0.8%
-23.7%
-11.5%
BELOW
2
VRT
$232.50
-5.5%
+16.4%
-8.3%
-11.2%
BELOW
1
HPE
$55.09
-6.4%
-6.2%
-19.4%
+3.1%
BELOW
3
DELL
$424.30
-10.8%
-9.2%
-23.2%
-4.0%
BELOW
3
AI Networking & InterconnectShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
APH
$79.30
-3.4%
+5.4%
-9.1%
+1.2%
BELOW
1
ANET
$168.86
-8.3%
-4.7%
-18.4%
-10.5%
BELOW
3
COHR
$210.32
-11.3%
-5.0%
-37.0%
-27.4%
BELOW
2
Enterprise SoftwareShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
ADBE
$250.23
+0.9%
-3.2%
+4.8%
-9.1%
BELOW
0
CRM
$229.17
-0.7%
-7.4%
-0.3%
+9.6%
BELOW
2
NOW
$105.12
-4.1%
-33.5%
-22.8%
-18.2%
BELOW
5
PLTR
$184.11
-6.3%
-7.4%
-2.8%
+2.3%
BELOW
4
ORCL
$130.67
-6.4%
+3.7%
-8.3%
-10.8%
BELOW
2
FinanceShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
JPM
$337.04
-1.9%
+0.9%
+1.9%
-4.1%
BELOW
1
GS
$894.55
-3.6%
+0.1%
+0.1%
-13.9%
BELOW
1
HealthcareShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
LLY
$1417.54
+3.2%
+10.8%
+24.0%
+12.9%
ABOVE
0
UNH
$406.97
-1.0%
-0.9%
+7.5%
+4.3%
ABOVE
1
RetailShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
WMT
$123.51
+1.9%
+2.7%
+17.6%
+19.1%
ABOVE
0
COST
$1012.28
+1.6%
+0.7%
+9.6%
+6.8%
ABOVE
0
IT ServicesShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
ACN
$258.24
+4.5%
+4.5%
+32.4%
+39.4%
ABOVE
0
IBM
$257.81
-0.2%
+1.7%
+16.4%
+9.4%
ABOVE
1
AirlinesShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
UAL
$104.24
-0.9%
+3.5%
-5.2%
-7.9%
BELOW
1
DAL
$80.15
-1.8%
+1.3%
-3.5%
-2.7%
BELOW
1
Hospitality & TravelShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
MAR
$399.30
-0.1%
+1.2%
+12.2%
+12.0%
ABOVE
1
BKNG
$148.13
-1.5%
-3.3%
-6.4%
-29.3%
BELOW
1
Food & RestaurantShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
MCD
$258.12
+0.3%
+2.9%
+10.8%
-4.7%
ABOVE
0
SBUX
$103.67
-1.7%
+1.0%
+9.8%
-3.2%
ABOVE
1
LogisticsShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
FDX
$313.28
+1.8%
+4.2%
+8.4%
-3.6%
ABOVE
0
UPS
$108.25
+0.9%
+7.9%
+16.2%
+6.1%
ABOVE
0
IndustrialShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
HON
$218.33
-1.7%
-0.4%
+2.0%
+1.1%
ABOVE
1
CAT
$622.75
-3.8%
-10.0%
-26.6%
-24.8%
BELOW
2
CybersecurityShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
PANW
$365.87
-3.9%
-6.3%
-10.1%
+2.2%
BELOW
3
ZS
$237.83
-4.0%
-8.7%
+17.9%
+30.9%
ABOVE
4
CRWD
$250.43
-4.1%
-4.4%
-8.2%
+30.5%
ABOVE
3
Chip EquipmentShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
KLAC
$157.91
-5.7%
+5.8%
-23.7%
-14.2%
BELOW
1
LRCX
$239.11
-6.0%
+0.7%
-30.9%
-23.9%
BELOW
1
ASML
$1565.90
-6.6%
-1.4%
-15.8%
-11.2%
BELOW
1
AMAT
$390.09
-7.5%
+0.6%
-28.1%
-20.8%
BELOW
1
Data Center REITsShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
DLR
$180.70
-1.2%
+3.5%
+0.5%
-5.2%
BELOW
1
EQIX
$1013.70
-2.2%
+4.8%
-1.0%
-4.9%
BELOW
1
AI Power & GridShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
CEG
$262.38
-0.8%
+3.9%
-2.0%
-3.8%
BELOW
1
VST
$138.37
-1.8%
-2.4%
-4.5%
+1.6%
BELOW
3
PWR
$620.73
-2.3%
+10.1%
-9.2%
-2.9%
BELOW
1
GEV
$857.87
-3.4%
+0.4%
-13.3%
-10.3%
BELOW
1
ETN
$369.97
-6.0%
-0.5%
-14.5%
-11.7%
BELOW
1
UtilitiesShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
NEE
$83.71
+1.9%
+2.0%
+9.7%
+0.1%
ABOVE
0
DUK
$127.39
+1.2%
+2.4%
+11.9%
+6.3%
ABOVE
0
SO
$93.71
+0.8%
+1.2%
+11.8%
+5.4%
ABOVE
0
EnergyShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
XOM
$187.25
+2.2%
+1.5%
+14.2%
+13.4%
ABOVE
0
CVX
$235.52
+1.8%
+1.5%
+14.1%
+14.7%
ABOVE
0
Defense & AerospaceShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
GD
$372.59
+0.5%
+4.4%
+12.3%
-3.0%
ABOVE
0
RTX
$199.80
+0.2%
+1.2%
+8.4%
-4.8%
ABOVE
0
LMT
$636.95
-1.0%
+0.3%
+25.7%
+13.0%
ABOVE
1
TelecomShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
TMUS
$156.44
+6.2%
+6.5%
-5.0%
-14.5%
BELOW
0
VZ
$44.73
+2.5%
+3.8%
-2.4%
-9.5%
BELOW
0
T
$21.41
+2.3%
+2.7%
-11.7%
-15.3%
BELOW
0
Media & EntertainmentShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
NFLX
$62.08
+0.0%
-2.8%
-8.0%
-22.0%
BELOW
0
DIS
$110.94
+0.0%
+0.5%
+7.1%
+2.9%
ABOVE
0
BiotechShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
GILD
$170.68
+3.1%
+7.6%
+18.0%
+16.8%
ABOVE
0
AMGN
$466.01
+1.1%
+4.8%
+15.6%
+6.1%
ABOVE
0
MaterialsShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
LIN
$514.24
+2.2%
+1.3%
+6.6%
+5.5%
ABOVE
0
APD
$316.43
+1.5%
+3.5%
+13.2%
+3.7%
ABOVE
0
Analog & Embedded ChipsShow individual tickers
Ticker
Price
1D
5D
20D
50D
vs 50MA
Down Days
ADI
$417.11
-3.7%
+2.3%
-0.5%
+11.8%
ABOVE
1
TXN
$300.84
-3.9%
+0.9%
+2.0%
+13.8%
ABOVE
1
MCHP
$77.34
-4.7%
+1.9%
-5.1%
+2.3%
ABOVE
1
Key Stock Movers
Today's biggest movers by absolute percentage change: Intel (INTC) (Chip Supply Chain) fell 28.6% to $65.76. SK Hynix (HYNX) (Memory & Storage) fell 16.1% to $17.15. Sandisk (SNDK) (Memory & Storage) fell 13.5% to $1150.89. Coherent (COHR) (AI Networking & Interconnect) fell 11.3% to $210.32. Qualcomm (QCOM) (Chip Supply Chain) fell 11.1% to $164.79. These individual stock movements were key drivers of their respective sector performance.
Risk and Opportunity Assessment
On the risk side, 11 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
Market breadth is deteriorating with 13 sectors above and 15 below their 50-day moving averages, and market structure is flashing multiple HIGH alerts including 11 sectors declining >5% over 20 days and 5 sectors declining >10% over 50 days. Given the 50-day downtrends across chip equipment, memory, and AI networking, position sizing should favor defensives and earnings-resilient names while trimming exposure to levered semiconductor supply-chain exposure. Tactical investors can look to accumulate selective Energy strength and high-quality Telecom on weakness, but maintain strict risk controls until a clear 50-day trend reversal in technology hardware emerges.