S&P 500 Companies By Weight

Updated August 5, 2025 at market close

Data Includes: All Companies in S&P 500, S&P 500 Companies Price Per Share, and S&P 500 Companies by Weight.

The S&P 500 is made up of 503 stocks from 500 companies. Each stock’s weight in the index is based on its float-adjusted market capitalization, meaning larger companies have a bigger impact on the index. This tool gives a live tracker for the weight of each company in the S&P 500

RankTickerCompanyWeightPrice/Share
1NVDANvidia7.65%$177.26
2MSFTMicrosoft6.94%$528.15
3AAPLApple Inc.5.32%$202.75
4AMZNAmazon4.03%$213.88
5METAMeta Platforms3.39%$763.19
6AVGOBroadcom2.44%$293.41
7GOOGLAlphabet Inc. (Class A)2.14%$194.33
8GOOGAlphabet Inc. (Class C)2.03%$195.05
9BRK.BBerkshire Hathaway1.77%$463.52
10TSLATesla, Inc.1.75%$307.12
11JPMJPMorgan Chase1.42%$291.25
12WMTWalmart1.40%$99.29
13ORCLOracle Corporation1.27%$255.17
14LLYLilly (Eli)1.21%$764.68
15VVisa Inc.1.16%$336.94
16MAMastercard0.91%$566.46
17NFLXNetflix0.86%$1,146.40
18XOMExxonMobil0.81%$107.19
19COSTCostco0.74%$944.50
20JNJJohnson & Johnson0.73%$171.22
21PLTRPalantir Technologies0.72%$172.60
22HDHome Depot (The)0.68%$385.55
23PGProcter & Gamble0.62%$150.48
24ABBVAbbVie0.62%$197.72
25BACBank of America0.60%$45.61
26CVXChevron Corporation0.55%$152.85
27KOCoca-Cola Company (The)0.53%$69.03
28GEGE Aerospace0.51%$271.50
29AMDAdvanced Micro Devices0.48%$168.31
30CSCOCisco0.47%$67.61
31TMUST-Mobile US0.46%$232.75
32PMPhilip Morris International0.45%$164.02
33WFCWells Fargo0.44%$78.07
34CRMSalesforce0.42%$247.70
35IBMIBM0.41%$250.90
36ABTAbbott Laboratories0.40%$130.73
37UNHUnitedHealth Group0.40%$250.60
38MSMorgan Stanley0.39%$139.71
39LINLinde plc0.39%$469.77
40INTUIntuit0.39%$784.56
41GSGoldman Sachs0.38%$718.53
42MCDMcDonald's0.38%$298.78
43DISWalt Disney Company (The)0.38%$118.53
44RTXRTX Corporation0.37%$156.12
45AXPAmerican Express0.37%$296.81
46MRKMerck & Co.0.36%$80.79
47CATCaterpillar Inc.0.36%$431.00
48TAT&T0.35%$27.80
49PEPPepsiCo0.34%$139.53
50UBERUber0.33%$89.78
51NOWServiceNow0.33%$904.27
52VZVerizon0.32%$42.73
53GEVGE Vernova0.31%$650.84
54BKNGBooking Holdings0.31%$5,454.11
55TMOThermo Fisher Scientific0.31%$466.49
56SCHWCharles Schwab Corporation0.31%$96.37
57ISRGIntuitive Surgical0.31%$483.43
58SPGIS&P Global0.30%$562.89
59BLKBlackRock0.30%$1,102.54
60BABoeing0.30%$224.50
61CCitigroup0.30%$91.56
62TXNTexas Instruments0.30%$185.25
63ANETArista Networks0.30%$133.25
64AMGNAmgen0.28%$298.23
65QCOMQualcomm0.28%$146.80
66ACNAccenture0.27%$248.45
67BSXBoston Scientific0.27%$103.65
68NEENextEra Energy0.26%$71.25
69SYKStryker Corporation0.26%$381.01
70DHRDanaher Corporation0.26%$202.36
71ADBEAdobe Inc.0.25%$338.85
72TJXTJX Companies0.25%$128.41
73AMATApplied Materials0.25%$178.26
74PGRProgressive Corporation0.25%$243.75
75HONHoneywell0.25%$221.23
76GILDGilead Sciences0.25%$112.90
77PFEPfizer0.25%$24.68
78ETNEaton Corporation0.25%$358.35
79DEDeere & Company0.24%$508.54
80COFCapital One0.24%$211.35
81LOWLowe's0.24%$237.51
82APHAmphenol0.24%$108.97
83UNPUnion Pacific Corporation0.23%$222.95
84BXBlackstone Inc.0.23%$167.20
85KKRKKR0.23%$142.88
86LRCXLam Research0.22%$96.49
87ADPAutomatic Data Processing0.21%$299.47
88MUMicron Technology0.21%$108.31
89CMCSAComcast0.21%$32.57
90COPConocoPhillips0.21%$93.91
91KLACKLA Corporation0.21%$878.84
92SNPSSynopsys0.21%$627.35
93MDTMedtronic0.20%$89.64
94WELLWelltower0.20%$171.36
95PANWPalo Alto Networks0.20%$168.65
96ADIAnalog Devices0.20%$223.46
97NKENike, Inc.0.19%$74.56
98CRWDCrowdStrike0.19%$440.47
99DASHDoorDash0.19%$257.03
100CEGConstellation Energy0.19%$345.72
101ICEIntercontinental Exchange0.19%$187.40
102CBChubb Limited0.19%$267.39
103MOAltria0.19%$62.46
104SOSouthern Company0.18%$94.62
105CMECME Group0.18%$284.66
106SBUXStarbucks0.18%$90.18
107LMTLockheed Martin0.18%$427.50
108PLDPrologis0.18%$107.22
109AMTAmerican Tower0.17%$211.00
110MMCMarsh McLennan0.17%$200.49
111CDNSCadence Design Systems0.17%$358.20
112DUKDuke Energy0.17%$124.88
113VRTXVertex Pharmaceuticals0.17%$374.76
114TTTrane Technologies0.17%$428.68
115WMWaste Management0.16%$230.70
116BMYBristol Myers Squibb0.16%$45.63
117MCOMoody's Corporation0.16%$515.95
118PHParker Hannifin0.16%$714.05
119CTASCintas0.16%$222.82
120MCKMcKesson Corporation0.16%$709.55
121INTCIntel0.16%$20.11
122HCAHCA Healthcare0.15%$363.77
123ORLYO'Reilly Auto Parts0.15%$102.50
124SHWSherwin-Williams0.15%$348.00
125DELLDell Technologies0.15%$126.63
126RCLRoyal Caribbean Group0.15%$313.30
127NOCNorthrop Grumman0.15%$590.15
128GDGeneral Dynamics0.15%$313.74
129APOApollo Global Management0.15%$145.13
130MDLZMondelez International0.14%$62.37
131ABNBAirbnb0.14%$130.34
132CVSCVS Health0.14%$63.41
133MMM3M0.14%$149.61
134TDGTransDigm Group0.14%$1,417.03
135EMREmerson Electric0.14%$139.55
136AONAon0.14%$361.57
137COINCoinbase Global0.13%$296.91
138EQIXEquinix0.13%$777.51
139ECLEcolab0.13%$266.96
140PNCPNC Financial Services0.13%$189.65
141ITWIllinois Tool Works0.13%$253.50
142NEMNewmont0.13%$67.23
143FTNTFortinet0.13%$96.20
144UPSUnited Parcel Service0.13%$86.86
145FIFiserv0.13%$134.38
146AJGArthur J. Gallagher & Co.0.13%$284.35
147WMBWilliams Companies0.13%$59.49
148RSGRepublic Services0.13%$232.33
149HWMHowmet Aerospace0.13%$179.18
150CICigna0.13%$270.50
151MSIMotorola Solutions0.13%$432.00
152VSTVistra Corp.0.13%$209.80
153MARMarriott International0.13%$259.70
154BKBNY Mellon0.13%$100.68
155USBU.S. Bancorp0.12%$44.40
156JCIJohnson Controls0.12%$104.79
157AXONAxon Enterprise0.12%$865.75
158AZOAutoZone0.12%$4,011.98
159CLColgate-Palmolive0.12%$82.91
160CSXCSX Corporation0.12%$35.44
161ZTSZoetis0.12%$147.01
162APDAir Products0.12%$293.28
163PYPLPayPal0.11%$67.78
164EOGEOG Resources0.11%$117.79
165ADSKAutodesk0.11%$299.18
166NSCNorfolk Southern Railway0.11%$279.86
167ELVElevance Health0.11%$277.25
168KMIKinder Morgan0.11%$28.06
169HLTHilton Worldwide0.11%$260.10
170REGNRegeneron Pharmaceuticals0.11%$573.00
171AEPAmerican Electric Power0.11%$113.25
172WDAYWorkday, Inc.0.11%$224.99
173TELTE Connectivity0.11%$202.41
174TRVTravelers Companies (The)0.11%$265.19
175DLRDigital Realty0.10%$172.25
176PWRQuanta Services0.10%$391.79
177ROPRoper Technologies0.10%$538.01
178CMGChipotle Mexican Grill0.10%$42.57
179MNSTMonster Beverage0.10%$58.25
180CARRCarrier Global0.10%$66.38
181TFCTruist Financial0.10%$43.53
182CORCencora0.10%$288.99
183FCXFreeport-McMoRan0.10%$39.98
184URIUnited Rentals0.10%$866.50
185NDAQNasdaq, Inc.0.10%$95.53
186SPGSimon Property Group0.10%$167.16
187GLWCorning Inc.0.10%$63.30
188ALLAllstate0.10%$205.54
189SRESempra0.10%$82.38
190AFLAflac0.09%$98.00
191NXPINXP Semiconductors0.09%$208.90
192FDXFedEx0.09%$222.94
193IDXXIdexx Laboratories0.09%$653.44
194FASTFastenal0.09%$45.72
195LHXL3Harris0.09%$278.08
196DDominion Energy0.09%$60.95
197ORealty Income0.09%$57.27
198PCARPaccar0.09%$98.20
199BDXBecton Dickinson0.09%$178.00
200CMICummins0.09%$369.05
201PAYXPaychex0.09%$139.19
202GMGeneral Motors0.09%$52.58
203MPCMarathon Petroleum0.09%$161.55
204SLBSchlumberger0.09%$33.25
205PSXPhillips 660.09%$122.68
206PSAPublic Storage0.09%$281.72
207CTVACorteva0.09%$72.29
208METMetLife0.09%$73.28
209AMPAmeriprise Financial0.08%$504.67
210OKEONEOK0.08%$76.11
211KRKroger0.08%$71.34
212TGTTarget Corporation0.08%$102.57
213CBRECBRE Group0.08%$156.45
214EWEdwards Lifesciences0.08%$79.12
215ROSTRoss Stores0.08%$141.79
216XYZBlock, Inc.0.08%$75.19
217DHID. R. Horton0.08%$155.01
218DDOGDatadog0.08%$132.93
219KDPKeurig Dr Pepper0.08%$33.66
220CCICrown Castle0.08%$104.96
221EXCExelon0.08%$44.84
222AIGAmerican International Group0.08%$78.49
223CPRTCopart0.08%$46.55
224GWWW. W. Grainger0.08%$935.28
225KMBKimberly-Clark0.08%$134.50
226PEGPublic Service Enterprise Group0.08%$88.61
227FFord Motor Company0.08%$11.06
228GRMNGarmin0.08%$228.29
229XELXcel Energy0.08%$73.72
230BKRBaker Hughes0.08%$43.83
231MSCIMSCI0.08%$557.80
232TTDThe Trade Desk, Inc.0.08%$87.60
233AMEAmetek0.08%$184.94
234FANGDiamondback Energy0.08%$145.75
235OXYOccidental Petroleum0.07%$42.85
236VLOValero Energy0.07%$135.60
237KVUEKenvue0.07%$21.75
238RMDResMed0.07%$284.53
239EBAYeBay0.07%$91.20
240TTWOTake-Two Interactive0.07%$225.82
241CSGPCoStar Group0.07%$96.60
242ETREntergy0.07%$90.39
243CCLCarnival0.07%$29.27
244EAElectronic Arts0.07%$157.78
245YUMYum! Brands0.07%$140.80
246ROKRockwell Automation0.07%$344.65
247MPWRMonolithic Power Systems0.07%$803.95
248HSYHershey Company (The)0.07%$188.60
249SYYSysco0.07%$79.15
250FISFidelity National Information Services0.07%$71.90
251EDConsolidated Edison0.07%$104.82
252VMCVulcan Materials Company0.07%$283.15
253VRSKVerisk Analytics0.07%$264.46
254CAHCardinal Health0.06%$153.95
255MLMMartin Marietta Materials0.06%$607.84
256MCHPMicrochip Technology0.06%$67.50
257CHTRCharter Communications0.06%$266.48
258PRUPrudential Financial0.06%$103.21
259HIGHartford (The)0.06%$127.57
260VICIVici Properties0.06%$33.60
261LVSLas Vegas Sands0.06%$51.92
262TRGPTarga Resources0.06%$163.60
263WECWEC Energy Group0.06%$110.00
264XYLXylem Inc.0.06%$143.61
265LYVLive Nation Entertainment0.06%$148.71
266DALDelta Air Lines0.06%$52.75
267CTSHCognizant0.06%$69.90
268NRGNRG Energy0.06%$173.95
269OTISOtis Worldwide0.06%$86.50
270PCGPG&E Corporation0.06%$15.20
271RJFRaymond James Financial0.06%$166.59
272ACGLArch Capital Group0.06%$88.66
273ELEstée Lauder Companies (The)0.06%$91.83
274STXSeagate Technology0.06%$151.86
275FICOFair Isaac0.06%$1,346.10
276WABWabtec0.06%$188.94
277AAgilent Technologies0.06%$113.69
278EQTEQT Corporation0.06%$51.68
279GEHCGE HealthCare0.06%$70.52
280KHCKraft Heinz0.06%$27.08
281NUENucor0.06%$137.96
282WTWWillis Towers Watson0.06%$324.56
283WBDWarner Bros. Discovery0.06%$12.68
284TSCOTractor Supply0.06%$59.11
285VTRVentas0.06%$68.87
286IQVIQVIA0.06%$183.94
287STTState Street Corporation0.06%$110.07
288DDDuPont0.06%$74.50
289LENLennar0.06%$120.35
290ODFLOld Dominion0.06%$147.16
291BRBroadridge Financial Solutions0.05%$264.50
292IRIngersoll Rand0.05%$77.68
293BROBrown & Brown0.05%$93.06
294HUMHumana0.05%$253.63
295STZConstellation Brands0.05%$170.75
296EFXEquifax0.05%$243.22
297DXCMDexcom0.05%$76.24
298EXRExtra Space Storage0.05%$137.97
299SMCISupermicro0.05%$49.06
300MTBM&T Bank0.05%$184.76
301DTEDTE Energy0.05%$139.28
302UALUnited Airlines Holdings0.05%$87.73
303IRMIron Mountain0.05%$95.58
304ROLRollins, Inc.0.05%$58.13
305KEYSKeysight Technologies0.05%$161.35
306KKellanova0.05%$79.77
307AWKAmerican Water Works0.05%$141.51
308FITBFifth Third Bancorp0.05%$41.34
309ADMArcher Daniels Midland0.05%$57.39
310AEEAmeren0.05%$101.78
311GISGeneral Mills0.05%$49.52
312AVBAvalonBay Communities0.05%$186.88
313WRBW. R. Berkley Corporation0.05%$70.07
314PPLPPL Corporation0.05%$35.87
315VLTOVeralto0.05%$106.56
316WDCWestern Digital0.05%$75.78
317TYLTyler Technologies0.05%$610.31
318CBOECboe Global Markets0.05%$249.46
319SYFSynchrony Financial0.05%$69.99
320HPEHewlett Packard Enterprise0.05%$19.80
321TDYTeledyne Technologies0.05%$552.50
322PTCPTC Inc.0.05%$214.85
323MTDMettler Toledo0.05%$1,244.84
324CNPCenterPoint Energy0.04%$38.93
325FEFirstEnergy0.04%$43.52
326WSMWilliams-Sonoma0.04%$203.86
327VRSNVerisign0.04%$268.09
328ATOAtmos Energy0.04%$156.39
329IPInternational Paper0.04%$46.23
330ESEversource Energy0.04%$66.21
331DGDollar General0.04%$110.26
332DOVDover Corporation0.04%$175.83
333EXEExpand Energy0.04%$101.04
334NTRSNorthern Trust0.04%$126.00
335DLTRDollar Tree0.04%$114.82
336EQREquity Residential0.04%$63.04
337PHMPulteGroup0.04%$121.09
338DRIDarden Restaurants0.04%$204.13
339PPGPPG Industries0.04%$105.51
340HBANHuntington Bancshares0.04%$16.21
341HPQHP Inc.0.04%$25.26
342SBACSBA Communications0.04%$219.18
343CINFCincinnati Financial0.04%$150.50
344LULULululemon Athletica0.04%$194.95
345JBLJabil0.04%$217.24
346TROWT. Rowe Price0.04%$105.32
347EXPEExpedia Group0.04%$181.79
348TPRTapestry, Inc.0.04%$111.05
349SWSmurfit WestRock0.04%$44.16
350ULTAUlta Beauty0.04%$510.38
351HUBBHubbell Incorporated0.04%$428.81
352RFRegions Financial Corporation0.04%$25.20
353CPAYCorpay0.04%$318.66
354LDOSLeidos0.04%$173.99
355CHDChurch & Dwight0.04%$91.16
356CMSCMS Energy0.04%$74.18
357STESteris0.04%$223.91
358NVRNVR, Inc.0.04%$7,928.29
359TPLTexas Pacific Land Corporation0.04%$956.62
360GDDYGoDaddy0.04%$153.40
361CDWCDW0.04%$165.21
362LHLabCorp0.04%$261.07
363AMCRAmcor0.04%$9.38
364EIXEdison International0.04%$55.28
365LIILennox International0.04%$603.00
366DVNDevon Energy0.04%$32.23
367CFGCitizens Financial Group0.04%$47.25
368NTAPNetApp0.04%$102.02
369NINiSource0.04%$42.90
370FSLRFirst Solar0.04%$186.75
371PODDInsulet Corporation0.04%$281.85
372KEYKeyCorp0.03%$17.76
373TRMBTrimble Inc.0.03%$82.72
374ONON Semiconductor0.03%$47.16
375LLoews Corporation0.03%$93.30
376BIIBBiogen0.03%$132.94
377GPNGlobal Payments0.03%$79.80
378DGXQuest Diagnostics0.03%$173.33
379TSNTyson Foods0.03%$54.30
380ITGartner0.03%$244.50
381STLDSteel Dynamics0.03%$126.45
382MKCMcCormick & Company0.03%$69.87
383INVHInvitation Homes0.03%$30.54
384ERIEErie Indemnity0.03%$356.69
385WYWeyerhaeuser0.03%$25.83
386CTRACoterra0.03%$24.27
387ZBHZimmer Biomet0.03%$93.33
388HALHalliburton0.03%$21.66
389GPCGenuine Parts Company0.03%$132.61
390FFIVF5, Inc.0.03%$315.01
391IFFInternational Flavors & Fragrances0.03%$70.25
392RLRalph Lauren Corporation0.03%$294.00
393GENGen Digital0.03%$28.60
394JJacobs Solutions0.03%$145.18
395PKGPackaging Corporation of America0.03%$193.45
396PNRPentair0.03%$105.24
397WSTWest Pharmaceutical Services0.03%$238.93
398TERTeradyne0.03%$107.28
399LNTAlliant Energy0.03%$66.08
400PFGPrincipal Financial Group0.03%$76.09
401LYBLyondellBasell0.03%$52.70
402EVRGEvergy0.03%$73.05
403SNASnap-on0.03%$322.17
404WATWaters Corporation0.03%$281.99
405MAAMid-America Apartment Communities0.03%$141.74
406ESSEssex Property Trust0.03%$257.08
407FTVFortive0.03%$48.61
408BGBunge Global0.03%$82.02
409EXPDExpeditors International0.03%$116.33
410DOWDow Inc.0.03%$22.35
411LUVSouthwest Airlines0.03%$29.90
412DECKDeckers Brands0.03%$105.50
413HRLHormel Foods0.03%$28.30
414ZBRAZebra Technologies0.03%$304.01
415CLXClorox0.03%$125.36
416DPZDomino's0.03%$447.55
417BALLBall Corporation0.03%$54.73
418CFCF Industries0.03%$92.69
419HOLXHologic0.03%$67.17
420INCYIncyte0.03%$75.93
421MASMasco0.03%$69.96
422FDSFactSet0.03%$387.27
423BLDRBuilders FirstSource0.03%$131.22
424KIMKimco Realty0.03%$21.18
425BF.BBrown–Forman0.03%$30.20
426ALLEAllegion0.03%$165.38
427BBYBest Buy0.02%$66.78
428APTVAptiv0.02%$64.34
429TXTTextron0.02%$78.22
430COOCooper Companies (The)0.02%$69.54
431JBHTJ.B. Hunt0.02%$143.19
432OMCOmnicom Group0.02%$71.45
433CHRWC.H. Robinson0.02%$116.30
434EGEverest Group0.02%$326.80
435AREAlexandria Real Estate Equities0.02%$79.61
436REGRegency Centers0.02%$73.82
437TKOTKO Group Holdings0.02%$163.47
438BENFranklin Resources0.02%$25.28
439AVYAvery Dennison0.02%$168.14
440UDRUDR, Inc.0.02%$38.77
441CNCCentene Corporation0.02%$25.88
442SOLVSolventum0.02%$72.45
443PAYCPaycom0.02%$223.29
444IEXIDEX Corporation0.02%$161.86
445NDSNNordson Corporation0.02%$213.93
446DOCHealthpeak Properties0.02%$17.28
447JKHYJack Henry & Associates0.02%$164.29
448BAXBaxter International0.02%$23.05
449FOXFox Corporation (Class B)0.02%$50.08
450FOXAFox Corporation (Class A)0.02%$54.86
451SJMJ.M. Smucker Company (The)0.02%$109.60
452POOLPool Corporation0.02%$312.50
453GNRCGenerac0.02%$197.36
454GLGlobe Life0.02%$139.50
455CPTCamden Property Trust0.02%$107.69
456MOSMosaic Company (The)0.02%$35.64
457WYNNWynn Resorts0.02%$107.71
458NCLHNorwegian Cruise Line Holdings0.02%$24.93
459SWKSSkyworks Solutions0.02%$74.04
460PNWPinnacle West0.02%$92.32
461NWSANews Corp (Class A)0.02%$29.28
462HASHasbro0.02%$76.95
463MRNAModerna0.02%$27.55
464HIIHuntington Ingalls Industries0.02%$271.06
465UHSUniversal Health Services0.02%$164.71
466HSTHost Hotels & Resorts0.02%$15.39
467DVADaVita0.02%$139.73
468VTRSViatris0.02%$8.99
469AKAMAkamai Technologies0.02%$73.77
470SWKStanley Black & Decker0.02%$67.51
471BXPBXP, Inc.0.02%$65.45
472RVTYRevvity0.02%$87.91
473ALGNAlign Technology0.02%$140.05
474WBAWalgreens Boots Alliance0.02%$11.69
475TAPMolson Coors Beverage Company0.02%$49.23
476CPBCampbell Soup Company0.02%$32.78
477AIZAssurant0.02%$190.00
478AOSA. O. Smith0.02%$68.67
479MGMMGM Resorts0.02%$34.76
480IVZInvesco0.02%$21.18
481IPGInterpublic Group of Companies (The)0.02%$24.79
482AESAES Corporation0.02%$12.73
483MTCHMatch Group0.02%$36.89
484CAGConagra Brands0.02%$18.86
485TECHBio-Techne0.02%$54.63
486DAYDayforce0.02%$53.28
487EPAMEPAM Systems0.02%$149.98
488MOHMolina Healthcare0.01%$155.24
489KMXCarMax0.01%$56.00
490ALBAlbemarle Corporation0.01%$69.22
491CRLCharles River Laboratories0.01%$164.34
492FRTFederal Realty Investment Trust0.01%$93.41
493HSICHenry Schein0.01%$63.70
494PARAParamount Global0.01%$11.73
495MKTXMarketAxess0.01%$207.93
496LKQLKQ Corporation0.01%$29.84
497MHKMohawk Industries0.01%$119.48
498LWLamb Weston0.01%$53.14
499EMNEastman Chemical Company0.01%$62.25
500APAAPA Corporation0.01%$18.38
501NWSNews Corp (Class B)0.01%$33.55
502CZRCaesars Entertainment0.01%$25.38
503ENPHEnphase Energy0.01%$31.96

What is S&P 500 Companies By Weight?

S&P 500 Companies By Weight is a free tool that tracks all the companies in the S&P 500 and the percent of each company in the S&P 500. For example, the S&P 500 holds 500 companies, but each company is not held in equal amounts. Our tool tracks every company and updates daily its weight in the S&P 500.

Are the S&P 500 companies’ weights live?

Yes, the weight for each company is live and updated daily at the end of trading hours. This ensures that users are able to get the latest weights of each company in the S&P 500.