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S&P 500 Advance/Decline Line ($ADD)

SPXADD -236 @ 16:57
Advancers 133
Decliners 369
Unchanged 1

S&P 500 Advance/Decline Line - 2026-08-17

Advancers vs Decliners

Advancers (133)

Ticker Company Price Change
SNDK Sandisk Corporation Common Stock $1,804.00 +9.93%
COHR Coherent, Inc. $351.75 +7.96%
FIX COMFORT SYSTEMS USA INC $1,883.00 +6.46%
MRVL Marvell Technology, Inc. $236.20 +6.39%
TER TERADYNE INC $444.85 +6.22%
PWR Quanta Services Inc. $724.41 +5.63%
WDC Western Digital $535.94 +5.33%
AMAT Applied Materials Inc. $533.70 +5.23%
CIEN Ciena Corporation $451.00 +5.18%
LITE Lumentum Holdings, Inc. $970.06 +4.74%
MU Micron Technology $1,017.19 +4.69%
GLW Corning Inc. $173.28 +4.39%
DVN Devon Energy $47.60 +3.82%
VRTX VERTEX PHARMACEUTICALS INC $524.81 +3.77%
TRGP Targa Resources Corp. $285.64 +3.57%
CAT Caterpillar Inc. $887.00 +3.55%
LRCX Lam Research $344.10 +3.53%
FLEX FLEX LTD. $130.55 +3.48%
LH Laboratory Corp. of America Holding $328.91 +3.39%
PSX Phillips 66 $241.20 +3.25%
INCY INCYTE CORP $123.98 +3.18%
EME EMCOR GROUP INC $862.54 +3.14%
FCX Freeport-McMoRan Inc. $68.41 +2.89%
APA APA Corporation $41.63 +2.86%
APH Amphenol Corp $171.50 +2.63%
CASY Casey\'s General Stores, Inc. $868.00 +2.55%
IBKR INTERACTV BRKS CM A $94.41 +2.55%
EOG EOG Resources $146.00 +2.38%
CRL Charles River Laboratories International Inc. $286.64 +2.35%
UNP Union Pacific Corp $300.00 +2.15%
MCHP Microchip Technology $80.86 +2.13%
MRNA Moderna Inc. $64.66 +2.12%
STX Seagate Technology $994.01 +2.11%
VLO Valero Energy $348.59 +2.03%
NSC Norfolk Southern Corp. $341.12 +2.01%
NEM Newmont Corporation $120.06 +1.95%
IQV IQVIA Holdings Inc. $241.24 +1.94%
FANG Diamondback Energy $206.29 +1.89%
CVX Chevron Corp. $203.25 +1.63%
COIN COINBASE GLB CL A CM $150.89 +1.63%
JBL Jabil Inc. $368.92 +1.6%
GEV GE Vernova Inc. $1,080.00 +1.58%
CMI Cummins Inc. $641.16 +1.57%
LYB LyondellBasell $64.73 +1.52%
ANET Arista Networks $201.75 +1.47%
HAL Halliburton Co. $34.92 +1.44%
ETN Eaton Corporation $458.00 +1.44%
ADM Archer-Daniels-Midland Co $81.55 +1.37%
JBHT J. B. Hunt Transport Services $283.37 +1.31%
TPL Texas Pacific Land Corporation $362.99 +1.25%
MPWR Monolithic Power Systems $1,419.51 +1.25%
APTV Aptiv PLC $50.16 +1.21%
KLAC KLA Corporation $206.15 +1.19%
TXN Texas Instruments $282.91 +1.19%
EXPD Expeditors $188.27 +1.16%
INTC Intel Corp. $103.68 +1.15%
GS Goldman Sachs Group $1,050.82 +1.1%
CSCO Cisco Systems $112.88 +1.07%
OXY Occidental Petroleum $58.99 +1.07%
DOW Dow Inc. $31.40 +1.06%
PSKY Paramount Skydance Corporation Class B Common Stock $10.24 +0.99%
BG Bunge Limited $114.80 +0.98%
BEN Franklin Resources $34.19 +0.97%
ON ON SEMICONDUCTOR $83.45 +0.96%
URI United Rentals Inc. $1,164.82 +0.95%
SPG Simon Property Group Inc $221.67 +0.95%
STLD STEEL DYNAMICS INC $258.16 +0.93%
KEYS Keysight Technologies $361.14 +0.93%
XOM Exxon Mobil Corp. $161.54 +0.9%
GNRC Generac Holdings Inc. $221.25 +0.89%
AMGN Amgen Inc. $418.88 +0.88%
AEP American Electric Power $126.68 +0.86%
WAB Westinghouse Air Brake Technologies Corp $301.58 +0.86%
CSX CSX Corp. $50.58 +0.84%
AZO AutoZone Inc $3,049.99 +0.83%
HOOD Robinhood Markets, Inc. $96.33 +0.81%
MPC Marathon Petroleum $358.21 +0.79%
NUE Nucor Corp. $271.00 +0.78%
RSG Republic Services Inc $216.38 +0.78%
TSN Tyson Foods $58.61 +0.76%
STT State Street Corp. $193.07 +0.69%
CRH CRH Public Limited Company $98.20 +0.68%
BMY BRISTOL-MYERS SQUIBB CO $64.25 +0.66%
BNY Bank of New York Mellon Corporation $164.27 +0.63%
ETR Entergy Corp. $108.52 +0.63%
IEX IDEX Corporation $240.39 +0.61%
CPRT Copart Inc $31.78 +0.54%
ADI Analog Devices Inc. $391.50 +0.54%
TEL TE Connectivity Ltd. $217.38 +0.53%
FAST Fastenal Co $51.29 +0.53%
ODFL Old Dominion Freight Line $212.01 +0.49%
DGX Quest Diagnostics $235.52 +0.48%
CMG Chipotle Mexican Grill $33.65 +0.46%
CMS CMS Energy $71.43 +0.45%
SBUX Starbucks Corp. $108.16 +0.44%
GE General Electric $370.00 +0.44%
GILD Gilead Sciences $138.91 +0.4%
CAH Cardinal Health Inc. $236.10 +0.4%
NDSN Nordson Corporation $309.83 +0.36%
ABBV ABBVIE INC $250.33 +0.35%
COP ConocoPhillips $127.19 +0.32%
LLY Lilly (Eli) & Co. $1,183.70 +0.3%
MS Morgan Stanley $218.02 +0.3%
REGN REGENERON PHARMACEUTICALS $805.93 +0.3%
UHS Universal Health Services $170.53 +0.3%
HWM Howmet Aerospace $290.00 +0.28%
WYNN Wynn Resorts Ltd $102.79 +0.25%
VTRS Viatris $16.27 +0.25%
XYL Xylem Inc. $119.95 +0.23%
CLX The Clorox Company $105.94 +0.23%
HBAN Huntington Bancshares $17.95 +0.22%
DTE DTE Energy Co. $141.15 +0.22%
FOXA Fox Corporation (Class A) $69.19 +0.22%
CFG Citizens Financial Group $74.89 +0.21%
AES AES Corp $14.76 +0.2%
PFE Pfizer Inc. $26.84 +0.19%
ED Consolidated Edison $108.99 +0.17%
ECHO ECHO GLOBAL LOGISTICS INC $92.04 +0.16%
DLTR Dollar Tree $129.59 +0.15%
ECL Ecolab Inc. $276.50 +0.14%
BKR Baker Hughes Co $64.91 +0.14%
IRM Iron Mountain Incorporated $129.60 +0.13%
DRI Darden Restaurants $225.50 +0.11%
HD Home Depot $339.20 +0.1%
DHR Danaher Corp. $202.63 +0.09%
IVZ Invesco Ltd. $32.57 +0.06%
XEL Xcel Energy Inc $79.21 +0.05%
FOX Fox Corporation (Class B) $61.44 +0.05%
NTRS Northern Trust Corp $191.47 +0.03%
FE FirstEnergy Corp $47.42 +0.02%
NEE NextEra Energy $86.21 +0.02%
FERG Ferguson plc $244.98 +0.02%
ICE INTERCONTINENTAL EXCHANGE IN $154.74 +0.01%

Decliners (369)

Ticker Company Price Change
RDDT Reddit, Inc. $165.25 -7.21%
CHTR Charter Communications $144.35 -6.43%
STZ Constellation Brands $130.56 -6.19%
CVNA Carvana Co. Class A $70.16 -5.79%
ALGN Align Technology $171.16 -5.6%
NOW ServiceNow $117.40 -5.32%
TTD Trade Desk Inc. Class A $13.43 -5.02%
APO Apollo Global Management Inc. Class A $133.92 -4.86%
KKR KKR & Co. Inc. Class A $108.71 -4.65%
SMCI SUPER MICRO COMPUTER INC $38.08 -4.42%
EXPE Expedia Group $318.02 -4.41%
ARES Ares Management Corporation $140.62 -4.09%
LHX L3Harris Technologies $280.00 -4.05%
NCLH Norwegian Cruise Line Holdings $18.25 -4.02%
ADSK Autodesk Inc. $241.64 -3.98%
FISV Fiserv Inc $52.25 -3.93%
ADBE Adobe Inc. $253.70 -3.91%
CNC Centene Corporation $64.83 -3.91%
WDAY WORKDAY INC-CLASS A $191.04 -3.85%
FIS Fidelity National Information Services $41.29 -3.8%
ROST Ross Stores $236.10 -3.78%
GEN Gen Digital Inc. Common Stock $27.41 -3.76%
ACN Accenture $170.25 -3.75%
FDXF FedEx Freight Holding Company, Inc. $144.75 -3.69%
KDP Keurig Dr Pepper Inc. $30.28 -3.69%
META Meta Platforms, Inc. Class A Common Stock $568.38 -3.64%
TRMB Trimble Inc. $55.51 -3.63%
NKE Nike Inc. $39.26 -3.61%
TAP Molson Coors Beverage Company $41.24 -3.57%
CTSH Cognizant Technology Solutions $56.72 -3.52%
BKNG Booking Holdings Inc $204.75 -3.45%
FSLR First Solar, Inc. $218.00 -3.35%
VRSK VERISK ANALYTICS INC $175.62 -3.33%
EQR Equity Residential $63.80 -3.29%
CHD Church & Dwight $97.98 -3.28%
ULTA Ulta Beauty $494.11 -3.26%
XYZ Block, Inc. $80.19 -3.25%
MSCI MSCI Inc $550.68 -3.24%
ERIE Erie Indemnity Company Class A $247.75 -3.22%
CBRE CBRE Group $147.96 -3.21%
BLDR BUILDERS FIRSTSOURCE INC $70.21 -3.17%
CVS CVS Health $94.10 -3.15%
DDOG Datadog Inc. Class A $247.43 -3.14%
MSFT MICROSOFT CORP $480.00 -3.11%
TKO TKO Group Holdings, Inc. $195.14 -3.05%
LULU Lululemon Athletica Inc. $115.90 -3.05%
TSCO Tractor Supply Company $34.75 -3%
DECK DECKERS OUTDOOR CORP $90.33 -2.97%
CDW CDW $135.30 -2.96%
GIS General Mills $38.05 -2.93%
MNST Monster Beverage $45.45 -2.93%
DPZ Domino's Pizza $336.20 -2.91%
DIS The Walt Disney Company $103.75 -2.9%
PODD INSULET CORPORATION $139.23 -2.87%
GPN Global Payments Inc. $90.38 -2.87%
HII Huntington Ingalls Industries $318.34 -2.86%
PAYX Paychex Inc. $118.54 -2.85%
VRSN Verisign Inc. $276.17 -2.84%
INTU INTUIT INC $335.89 -2.83%
PGR Progressive Corp. $203.66 -2.83%
CRM Salesforce.com $190.70 -2.81%
SHW Sherwin-Williams $349.05 -2.8%
IFF International Flavors & Fragrances $81.83 -2.79%
BAX Baxter International Inc. $25.99 -2.77%
VEEV VEEVA SYSTEMS INC-CLASS A $237.00 -2.77%
SWKS Skyworks Solutions $67.69 -2.77%
SJM JM Smucker $118.05 -2.75%
HONA Honeywell Aerospace Inc. Common Stock $161.80 -2.74%
PNR Pentair plc $64.35 -2.74%
KHC Kraft Heinz Co $24.81 -2.74%
DELL Dell Technologies Inc. $477.43 -2.73%
GM General Motors $84.41 -2.72%
SW Smurfit Westrock plc $47.91 -2.72%
FTNT Fortinet $155.71 -2.69%
NFLX NETFLIX INC $76.07 -2.68%
GDDY GODADDY INC CLASS A $92.37 -2.68%
NOC Northrop Grumman $570.23 -2.67%
ADP Automatic Data Processing $265.79 -2.63%
APD Air Products & Chemicals $300.86 -2.62%
COF Capital One Financial $221.45 -2.59%
ABNB Airbnb Inc. $179.29 -2.59%
EQT EQT Corporation $53.01 -2.59%
BXP Boston Properties $66.69 -2.57%
NRG NRG Energy $123.01 -2.56%
AON Aon plc $346.71 -2.56%
CI Cigna $275.33 -2.56%
CHRW C. H. Robinson Worldwide $144.78 -2.55%
PM Philip Morris International $185.55 -2.54%
PTC PTC Inc. $145.98 -2.52%
MCD McDonald's Corp. $265.98 -2.51%
KMB Kimberly-Clark $107.62 -2.51%
ORCL Oracle Corp. $146.75 -2.5%
ARE Alexandria Real Estate Equities $46.94 -2.49%
TYL Tyler Technologies $320.48 -2.48%
RL Ralph Lauren Corporation $379.31 -2.47%
BLK BlackRock $1,145.00 -2.45%
ELV Elevance Health, Inc. $390.54 -2.44%
MO Altria Group Inc $64.10 -2.44%
ZBH Zimmer Biomet $98.20 -2.43%
ROP Roper Technologies $389.71 -2.41%
CPAY Corpay, Inc. $407.62 -2.39%
BRO Brown & Brown, Inc. $68.86 -2.38%
FDS Factset Research Systems $276.76 -2.37%
HPQ HP Inc. $29.40 -2.36%
PANW Palo Alto Networks, Inc. $375.22 -2.36%
BX Blackstone Group LP $140.55 -2.35%
BA Boeing Company $226.30 -2.32%
OTIS Otis Worldwide $70.98 -2.28%
UPS United Parcel Service $102.13 -2.27%
CMCSA Comcast Corp. $25.59 -2.25%
EFX Equifax Inc. $176.80 -2.24%
JKHY Jack Henry & Associates $149.87 -2.24%
F Ford Motor Company $14.05 -2.22%
IBM International Business Machines $229.14 -2.21%
AMT American Tower Corp. $171.75 -2.18%
DD DuPont de Nemours Inc $143.07 -2.18%
LYV Live Nation Entertainment $184.44 -2.13%
KVUE KENVUE INC $18.79 -2.13%
CSGP CoStar Group Inc. $31.69 -2.13%
TGT Target Corp. $151.22 -2.11%
QCOM Qualcomm $162.32 -2.09%
UAL United Airlines Holdings $122.72 -2.09%
DASH DoorDash Inc. Class A $212.51 -2.08%
LMT Lockheed Martin Corp. $596.00 -2.08%
LUV Southwest Airlines $43.35 -2.06%
WMB Williams Companies $73.66 -2.05%
MDLZ Mondelez International $62.31 -2.04%
PYPL PAYPAL HOLDINGS INC $60.41 -2.03%
MSI Motorola Solutions Inc. $457.08 -2.02%
SOLV Solventum Corporation $86.82 -2%
SYK Stryker Corp. $332.50 -1.98%
INVH Invitation Homes Inc. Common Stock $29.69 -1.98%
MRSH Marsh & McLennan $184.12 -1.97%
HSIC Henry Schein $88.02 -1.95%
SNPS SYNOPSYS INC $413.35 -1.93%
CCI Crown Castle $74.51 -1.93%
PCG PG&E Corporation $17.50 -1.91%
CPT Camden Property Trust $108.26 -1.9%
CL Colgate-Palmolive $90.21 -1.89%
DAL Delta Air Lines Inc. $87.66 -1.89%
OMC Omnicom Group $85.92 -1.88%
DVA DaVita Inc. $176.70 -1.87%
GPC Genuine Parts $132.52 -1.86%
SPGI S&P Global Inc. $411.06 -1.85%
BR Broadridge Financial Solutions $167.84 -1.85%
DG Dollar General $121.00 -1.85%
UDR UDR Inc. $37.24 -1.85%
EBAY eBay Inc. $101.24 -1.84%
YUM Yum! Brands Inc $145.40 -1.83%
WY Weyerhaeuser $24.11 -1.82%
GEHC GE HealthCare Technologies Inc. Common Stock $72.35 -1.82%
RMD ResMed $220.37 -1.82%
FFIV F5 Networks $396.00 -1.79%
MAA Mid-America Apartments $131.12 -1.78%
NTAP NetApp $203.40 -1.78%
HON Honeywell Int'l Inc. $229.81 -1.77%
PEP PepsiCo Inc. $138.30 -1.77%
MOS The Mosaic Company $21.23 -1.76%
TTWO TAKE TWO INTERACTIVE SOFTWARE INC $242.60 -1.76%
EL Estée Lauder Companies $84.61 -1.73%
GRMN Garmin Ltd. $304.85 -1.72%
HSY The Hershey Company $181.06 -1.72%
HAS Hasbro Inc. $95.05 -1.71%
HRL Hormel Foods Corp. $24.12 -1.71%
BRK-B $498.76 -1.7%
SBAC SBA Communications $182.11 -1.67%
WTW Willis Towers Watson Public Limited Company Ordinary Shares $326.06 -1.67%
UNH UnitedHealth Group Inc. $395.01 -1.67%
PH Parker-Hannifin $1,038.42 -1.65%
LIN Linde plc $474.81 -1.64%
ALLE Allegion $162.10 -1.63%
MCO Moody's Corp $477.17 -1.61%
AKAM Akamai Technologies $122.98 -1.61%
NWSA News Corp (Class A) $28.70 -1.58%
MET MetLife Inc. $96.13 -1.57%
MLM Martin Marietta Materials $539.31 -1.57%
LVS Las Vegas Sands $45.51 -1.56%
ESS Essex Property Trust, Inc $283.06 -1.55%
CRWD Crowdstrike Holdings Inc. Class A $213.60 -1.54%
HPE Hewlett Packard Enterprise $57.81 -1.53%
TDG TransDigm Group $1,237.82 -1.52%
STE Steris $229.75 -1.51%
CEG Constellation Energy Corporation Common Stock $278.25 -1.5%
NWS News Corp (Class B) $32.68 -1.48%
IP International Paper $40.14 -1.48%
SWK Stanley Black & Decker $100.57 -1.47%
AWK American Water Works $134.20 -1.47%
NVR NVR Inc. $6,215.87 -1.46%
PLTR PALANTIR TECHNOLOGIES INC-A $171.50 -1.46%
MGM MGM Resorts International $43.46 -1.45%
KMI Kinder Morgan $32.34 -1.45%
WFC Wells Fargo $87.57 -1.41%
COO The Cooper Companies $75.10 -1.4%
HUBB Hubbell Incorporated Class B $504.30 -1.39%
AXON Axon Enterprise Inc $604.32 -1.39%
AMP Ameriprise Financial $561.63 -1.39%
LII Lennox International Inc. $416.13 -1.39%
TRV The Travelers Companies $365.26 -1.38%
VMC Vulcan Materials $278.15 -1.37%
SYY Sysco Corp. $81.85 -1.37%
TMUS T-Mobile US $180.12 -1.36%
DLR Digital Realty Trust, Inc. $197.45 -1.35%
V Visa Inc. $359.25 -1.35%
EG EVEREST GROUP LTD $365.15 -1.34%
MKC McCormick & Co. $53.95 -1.32%
ALB Albemarle Corporation $134.37 -1.31%
AXP American Express $337.98 -1.31%
PHM PulteGroup $128.49 -1.3%
AJG Arthur J. Gallagher & Co. $247.97 -1.29%
AVY Avery Dennison Corp $176.62 -1.29%
DE Deere & Co. $601.00 -1.29%
GD General Dynamics $390.75 -1.27%
ALL Allstate Corp $258.10 -1.27%
ZBRA Zebra Technologies $371.26 -1.27%
AMD Advanced Micro Devices $507.90 -1.26%
VICI VICI Properties Inc $26.03 -1.26%
BF-B $27.58 -1.25%
AOS A.O. Smith Corp $61.40 -1.24%
IR Ingersoll Rand $82.31 -1.24%
APP APPLOVIN CORP CLA CM $311.54 -1.24%
HUM Humana Inc. $384.31 -1.22%
CINF Cincinnati Financial $171.06 -1.22%
LDOS Leidos Holdings $142.08 -1.22%
ITW Illinois Tool Works $287.28 -1.21%
VLTO VERALTO CORP $96.51 -1.2%
CCL Carnival Corp. $27.79 -1.17%
TXT Textron Inc. $87.96 -1.17%
AMCR Amcor $45.50 -1.15%
FTV Fortive Corp $60.91 -1.15%
DOC Healthpeak Properties, Inc. $20.55 -1.15%
MMM 3M Company $180.57 -1.14%
ZTS Zoetis $72.95 -1.14%
BBY Best Buy Co. Inc. $85.44 -1.13%
TFC Truist Financial $52.50 -1.13%
VST Vistra Corp. $146.49 -1.11%
DXCM DexCom $88.76 -1.1%
Q Qnity Electronics Inc $140.76 -1.08%
AIG American International Group $75.81 -1.08%
WRB W. R. Berkley Corporation $69.75 -1.08%
WAT Waters Corporation $407.74 -1.07%
CNP CenterPoint Energy $40.40 -1.06%
KIM Kimco Realty $24.15 -1.06%
KR Kroger Co. $56.09 -1.06%
CTAS Cintas Corporation $197.40 -1.06%
IT Gartner Inc $179.19 -1.05%
PNW Pinnacle West Capital $100.41 -1.05%
RCL Royal Caribbean Group $301.79 -1.05%
PG Procter & Gamble $143.05 -1.04%
ISRG Intuitive Surgical Inc. $390.42 -1.04%
TT Trane Technologies plc $475.32 -1.02%
EMR Emerson Electric Company $161.50 -1.02%
NI NiSource Inc. $42.07 -1.02%
MDT Medtronic plc $90.35 -1.01%
FICO Fair Isaac Corp. $1,075.00 -0.99%
PKG Packaging Corporation of America $252.97 -0.98%
ROK Rockwell Automation Inc. $445.00 -0.97%
HCA HCA Healthcare $400.84 -0.95%
HIG Hartford Financial Svc.Gp. $136.71 -0.95%
PNC PNC Financial Services $254.55 -0.94%
OKE Oneok $94.12 -0.92%
MA Mastercard Inc. $564.03 -0.92%
UBER Uber Technologies Inc. $75.25 -0.92%
ACGL ARCH CAPITAL GRP LTD $97.81 -0.91%
ORLY O'Reilly Automotive $90.23 -0.9%
PFG Principal Financial Group $112.97 -0.89%
IDXX Idexx Laboratories $546.09 -0.88%
GL Globe Life Inc. $179.41 -0.88%
BAC Bank of America Corp $63.92 -0.88%
COST Costco Wholesale Corp. $952.78 -0.87%
CTVA Corteva $76.01 -0.87%
EW Edwards Lifesciences $90.81 -0.86%
NXPI NXP Semiconductors NV $232.72 -0.85%
FITB Fifth Third Bancorp $57.57 -0.84%
ABT Abbott Laboratories $110.31 -0.84%
RF Regions Financial Corp. $31.64 -0.82%
WST West Pharmaceutical Services $346.61 -0.8%
KO Coca-Cola Company $87.03 -0.78%
WMT Walmart $114.38 -0.77%
CARR Carrier Global $62.30 -0.77%
SLB Schlumberger Ltd. $53.36 -0.76%
CME CME Group Inc. $267.77 -0.75%
LOW Lowe's Cos. $216.83 -0.75%
RJF Raymond James Financial $179.48 -0.74%
PRU Prudential Financial $124.22 -0.73%
T AT&T Inc. $24.71 -0.72%
TSLA TESLA INC $339.84 -0.71%
J Jacobs Engineering Group $143.63 -0.71%
PLD Prologis $140.06 -0.69%
EXR Extra Space Storage $146.89 -0.68%
FDX FedEx Corporation $332.35 -0.68%
VZ Verizon Communications $48.16 -0.66%
GOOG Alphabet Inc. (Class C) $341.38 -0.63%
EXC Exelon Corp. $45.57 -0.63%
ES Eversource Energy $71.91 -0.62%
WSM Williams-Sonoma, Inc. $240.13 -0.6%
TPR Tapestry Inc. $128.20 -0.6%
C Citigroup Inc. $138.51 -0.59%
PPG PPG Industries $113.44 -0.59%
NDAQ Nasdaq Inc. $96.45 -0.59%
L Loews Corp. $112.38 -0.58%
SNA Snap-on $401.22 -0.58%
SRE Sempra Energy $85.91 -0.58%
GOOGL Alphabet Inc. (Class A) $343.88 -0.58%
RVTY REVVITY INC $116.17 -0.57%
AMZN AMAZON.COM INC $261.17 -0.56%
SO Southern Company $92.29 -0.55%
BSX Boston Scientific $51.54 -0.55%
SCHW SCHWAB (CHARLES) CORP $110.49 -0.54%
MAS Masco Corp. $73.93 -0.54%
BDX Becton Dickinson $182.44 -0.52%
JPM JPMorgan Chase & Co. $360.96 -0.52%
EQIX Equinix $1,096.51 -0.51%
ROL Rollins Inc. $36.02 -0.5%
WBD Warner Bros. Discovery, Inc. Series A Common Stock $27.85 -0.5%
CB Chubb Limited $341.94 -0.49%
O Realty Income Corporation $62.44 -0.48%
MTB M&T Bank $252.86 -0.48%
TMO THERMO FISHER SCIENTIFIC INC $585.51 -0.47%
EXE Expand Energy Corporation Common Stock $94.33 -0.47%
TJX TJX Companies Inc. $151.40 -0.47%
AIZ Assurant $281.11 -0.45%
REG Regency Centers Corporation $76.37 -0.44%
CF CF Industries Holdings Inc $117.78 -0.44%
KEY KeyCorp $23.21 -0.43%
COR CoreSite Realty Corporation $312.52 -0.41%
AFL Aflac $120.98 -0.39%
PEG Public Service Enterprise Group (PSEG) $75.75 -0.38%
GWW Grainger (W.W.) Inc. $1,317.68 -0.38%
CBOE Cboe Global Markets $295.00 -0.38%
VTR Ventas Inc $91.17 -0.38%
PCAR PACCAR INC $130.31 -0.37%
TDY Teledyne Technologies $677.27 -0.35%
LEN Lennar Corp. $86.53 -0.35%
LNT Alliant Energy $70.35 -0.35%
RTX Raytheon Technologies $222.20 -0.34%
VRT Vertiv Holdings Co. Class A $292.88 -0.33%
HLT Hilton Worldwide Holdings Inc $326.12 -0.33%
DHI D. R. Horton $148.34 -0.32%
BIIB Biogen Inc. $209.15 -0.32%
SYF Synchrony Financial $80.75 -0.31%
FRT Federal Realty Investment Trust $118.02 -0.31%
DOV Dover Corporation $206.47 -0.29%
MCK McKesson Corp. $866.50 -0.29%
JCI Johnson Controls International $153.21 -0.28%
PSA Public Storage $325.02 -0.28%
CDNS Cadence Design Systems $323.96 -0.26%
AAPL APPLE INC $305.13 -0.26%
AEE Ameren Corp $109.47 -0.25%
MAR Marriott International $355.84 -0.25%
WM Waste Management Inc. $224.02 -0.24%
AME Ametek $254.17 -0.24%
HST Host Hotels & Resorts $22.85 -0.22%
WEC WEC Energy Group $110.30 -0.2%
EIX Edison Int'l $71.30 -0.15%
JNJ Johnson & Johnson $260.05 -0.12%
EVRG Evergy $83.93 -0.12%
USB U.S. Bancorp $65.35 -0.11%
MTD Mettler Toledo $1,417.42 -0.11%
WELL Welltower Inc. $235.30 -0.09%
PPL PPL Corp. $36.00 -0.06%
A Agilent Technologies $148.45 -0.05%
AVGO Broadcom Inc. $392.80 -0.05%
BALL Ball Corporation $61.80 -0.03%
DUK Duke Energy $123.90 -0.02%
ATO Atmos Energy $169.90 -0.01%
NVDA NVIDIA CORP $225.13 -0.01%
MRK Merck & Co. $135.83 -0.01%
D Dominion Energy $68.76 -0.01%
TECH Bio-Techne Corporation $72.39 -0.01%

What the advance/decline line measures

The advance/decline line counts how many S&P 500 members closed higher against how many closed lower, then accumulates that difference over time. It answers a question the index price cannot: whether a move was carried by the whole market or by a handful of large constituents.

Why it can disagree with the index

The S&P 500 is capitalisation weighted, so the largest members dominate the number quoted on screen. An index can print a new high while the majority of its members decline, because the weight sits in the few that rose. The A/D line is unweighted - every member counts once - which is what makes the divergence visible.

Reading breadth intraday

Intraday $ADD updates as the session runs, so participation can be watched while it develops rather than reconstructed after the close. Breadth that expands with price says the move has support across the index. Price extending while breadth flattens or reverses says the opposite: fewer names are carrying it.

Where breadth and dealer positioning meet

Narrow breadth concentrates hedging pressure into the same handful of names that dominate index gamma. When participation thins, dealer hedging flow in the largest constituents has more influence over the index level, which is why breadth and gamma exposure are usually read together rather than separately.

The NYSE advance/decline line is a different series

The widely quoted NYSE A/D line covers every issue on that exchange, including closed-end funds, preferred shares and interest-rate sensitive listings that are not operating companies. The S&P 500 version tracked here is restricted to index members, so it measures participation inside the index being traded rather than across a mixed universe.