S&P 500 Companies By Weight

Updated June 13, 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
1MSFTMicrosoft6.32%$474.96
2NVDANvidia6.20%$141.97
3AAPLApple Inc.5.26%$196.45
4AMZNAmazon4.03%$212.10
5GOOGAlphabet Inc. (Class C)3.82%$175.88
6GOOGLAlphabet Inc. (Class A)3.80%$174.67
7METAMeta Platforms3.08%$682.87
8AVGOBroadcom2.10%$248.70
9BRK.BBerkshire Hathaway1.88%$487.54
10TSLATesla, Inc.1.88%$325.31
11WMTWalmart1.35%$94.44
12JPMJPMorgan Chase1.32%$264.95
13LLYLilly (Eli)1.32%$819.36
14VVisa Inc.1.21%$352.85
15ORCLOracle Corporation1.08%$215.22
16NFLXNetflix0.92%$1,212.15
17MAMastercard0.91%$562.03
18XOMExxonMobil0.87%$112.12
19COSTCostco0.79%$990.21
20JNJJohnson & Johnson0.68%$157.10
21PGProcter & Gamble0.67%$160.28
22HDHome Depot (The)0.63%$354.66
23ABBVAbbVie0.60%$191.08
24BACBank of America0.59%$44.09
25PLTRPalantir Technologies0.58%$137.40
26KOCoca-Cola Company (The)0.55%$71.02
27PMPhilip Morris International0.51%$184.33
28UNHUnitedHealth Group0.51%$313.53
29TMUST-Mobile US0.46%$228.00
30IBMIBM0.46%$277.22
31CSCOCisco0.45%$64.09
32CVXChevron Corporation0.45%$145.91
33GEGE Aerospace0.45%$236.60
34CRMSalesforce0.44%$258.40
35ABTAbbott Laboratories0.42%$135.62
36WFCWells Fargo0.42%$72.36
37LINLinde plc0.39%$465.98
38MCDMcDonald's0.39%$301.91
39DISWalt Disney Company (The)0.38%$117.94
40INTUIntuit0.38%$753.98
41MSMorgan Stanley0.37%$129.49
42MRKMerck & Co.0.37%$81.71
43NOWServiceNow0.37%$988.66
44TAT&T0.36%$28.19
45AXPAmerican Express0.36%$287.79
46ACNAccenture0.35%$311.71
47RTXRTX Corporation0.35%$145.69
48AMDAdvanced Micro Devices0.34%$116.16
49GSGoldman Sachs0.34%$613.54
50ISRGIntuitive Surgical0.33%$512.18
51VZVerizon0.32%$43.01
52PEPPepsiCo0.32%$130.85
53TXNTexas Instruments0.32%$195.00
54UBERUber0.31%$83.93
55BKNGBooking Holdings0.31%$5,298.38
56QCOMQualcomm0.30%$154.72
57CATCaterpillar Inc.0.30%$357.05
58ADBEAdobe Inc.0.30%$391.68
59AMGNAmgen0.28%$295.22
60SCHWCharles Schwab Corporation0.28%$87.36
61PGRProgressive Corporation0.28%$267.85
62NEENextEra Energy0.28%$74.78
63SPGIS&P Global0.28%$501.49
64TMOThermo Fisher Scientific0.27%$402.76
65BABoeing0.27%$200.32
66BLKBlackRock0.27%$971.82
67BSXBoston Scientific0.26%$99.74
68HONHoneywell0.26%$224.29
69SYKStryker Corporation0.26%$377.30
70DHRDanaher Corporation0.26%$200.67
71CCitigroup0.26%$76.36
72PFEPfizer0.25%$24.54
73TJXTJX Companies0.25%$123.91
74DEDeere & Company0.25%$509.59
75AMATApplied Materials0.25%$170.59
76GILDGilead Sciences0.25%$109.98
77UNPUnion Pacific Corporation0.24%$223.37
78PANWPalo Alto Networks0.23%$196.27
79CMCSAComcast0.23%$35.01
80GEVGE Vernova0.23%$478.45
81MUMicron Technology0.23%$115.60
82ETNEaton Corporation0.23%$323.66
83ADPAutomatic Data Processing0.22%$306.82
84COFCapital One0.22%$192.83
85COPConocoPhillips0.22%$96.96
86LOWLowe's0.22%$217.27
87CRWDCrowdStrike0.21%$480.62
88VRTXVertex Pharmaceuticals0.21%$455.45
89ANETArista Networks0.21%$92.35
90CBChubb Limited0.21%$286.79
91KLACKLA Corporation0.21%$867.67
92LRCXLam Research0.21%$89.52
93LMTLockheed Martin0.20%$486.45
94APHAmphenol0.20%$92.49
95MDTMedtronic0.20%$87.27
96ADIAnalog Devices0.20%$225.03
97KKRKKR0.19%$121.33
98MMCMarsh McLennan0.19%$217.38
99SBUXStarbucks0.19%$93.26
100BXBlackstone Inc.0.19%$136.41
101ICEIntercontinental Exchange0.18%$178.44
102BMYBristol Myers Squibb0.18%$49.75
103MOAltria0.18%$59.81
104AMTAmerican Tower0.18%$214.80
105WELLWelltower0.18%$152.40
106PLDPrologis0.18%$107.28
107SOSouthern Company0.18%$90.35
108CMECME Group0.17%$269.50
109WMWaste Management0.17%$236.50
110TTTrane Technologies0.17%$421.39
111CEGConstellation Energy0.17%$296.89
112DASHDoorDash0.17%$218.96
113MCKMcKesson Corporation0.16%$728.20
114DUKDuke Energy0.16%$116.86
115FIFiserv0.16%$163.02
116CTASCintas0.16%$221.98
117NKENike, Inc.0.16%$60.53
118HCAHCA Healthcare0.16%$371.18
119INTCIntel0.16%$20.14
120EQIXEquinix0.16%$892.64
121ELVElevance Health0.16%$384.55
122MDLZMondelez International0.16%$66.93
123CVSCVS Health0.15%$67.46
124MCOMoody's Corporation0.15%$471.88
125CICigna0.15%$317.40
126UPSUnited Parcel Service0.15%$100.00
127SHWSherwin-Williams0.15%$335.88
128ABNBAirbnb0.15%$135.54
129PHParker Hannifin0.15%$654.09
130CDNSCadence Design Systems0.15%$300.00
131AJGArthur J. Gallagher & Co.0.15%$316.64
132TDGTransDigm Group0.14%$1,439.61
133RSGRepublic Services0.14%$251.26
134FTNTFortinet0.14%$100.83
135ORLYO'Reilly Auto Parts0.14%$89.91
136MMM3M0.14%$142.32
137AONAon0.14%$353.00
138GDGeneral Dynamics0.14%$283.00
139APOApollo Global Management0.14%$132.11
140ECLEcolab0.13%$264.21
141DELLDell Technologies0.13%$109.56
142NOCNorthrop Grumman0.13%$516.72
143SNPSSynopsys0.13%$478.86
144ZTSZoetis0.13%$164.33
145CLColgate-Palmolive0.13%$90.26
146WMBWilliams Companies0.13%$59.78
147ITWIllinois Tool Works0.13%$241.48
148EMREmerson Electric0.13%$125.54
149RCLRoyal Caribbean Group0.13%$258.08
150MARMarriott International0.13%$254.99
151HWMHowmet Aerospace0.12%$171.20
152PYPLPayPal0.12%$70.83
153PNCPNC Financial Services0.12%$173.37
154EOGEOG Resources0.12%$125.28
155MSIMotorola Solutions0.12%$408.10
156CMGChipotle Mexican Grill0.12%$50.24
157JCIJohnson Controls0.12%$101.97
158USBU.S. Bancorp0.12%$42.99
159WDAYWorkday, Inc.0.12%$244.54
160NEMNewmont0.12%$57.90
161BKBNY Mellon0.11%$88.60
162ADSKAutodesk0.11%$292.16
163APDAir Products0.11%$280.37
164COINCoinbase Global0.11%$242.71
165MNSTMonster Beverage0.11%$63.06
166KMIKinder Morgan0.11%$27.64
167CARRCarrier Global0.11%$71.24
168AZOAutoZone0.11%$3,642.60
169AXONAxon Enterprise0.11%$780.63
170CSXCSX Corporation0.11%$32.12
171ROPRoper Technologies0.11%$560.75
172TRVTravelers Companies (The)0.11%$263.47
173VSTVistra Corp.0.11%$173.75
174FCXFreeport-McMoRan0.11%$40.94
175DLRDigital Realty0.11%$174.47
176HLTHilton Worldwide0.10%$243.88
177CORCencora0.10%$295.54
178REGNRegeneron Pharmaceuticals0.10%$529.24
179NSCNorfolk Southern Railway0.10%$248.60
180AFLAflac0.10%$102.18
181PAYXPaychex0.10%$153.22
182AEPAmerican Electric Power0.10%$102.90
183FDXFedEx0.10%$224.38
184CHTRCharter Communications0.10%$388.72
185NXPINXP Semiconductors0.10%$210.90
186PWRQuanta Services0.10%$358.26
187ALLAllstate0.09%$198.92
188OKEONEOK0.09%$83.75
189ORealty Income0.09%$57.64
190METMetLife0.09%$77.35
191PSAPublic Storage0.09%$294.95
192SPGSimon Property Group0.09%$156.90
193GWWW. W. Grainger0.09%$1,064.23
194MPCMarathon Petroleum0.09%$166.15
195TFCTruist Financial0.09%$38.97
196PSXPhillips 660.09%$122.15
197CTVACorteva0.09%$72.43
198BDXBecton Dickinson0.09%$172.21
199NDAQNasdaq, Inc.0.09%$85.59
200SLBSchlumberger0.09%$36.30
201AIGAmerican International Group0.09%$84.61
202FASTFastenal0.09%$42.17
203SRESempra0.09%$74.08
204PCARPaccar0.09%$91.88
205TELTE Connectivity0.09%$162.62
206LHXL3Harris0.09%$256.99
207AMPAmeriprise Financial0.09%$501.68
208DDominion Energy0.08%$55.51
209CPRTCopart0.08%$48.59
210GMGeneral Motors0.08%$48.65
211OXYOccidental Petroleum0.08%$46.45
212FANGDiamondback Energy0.08%$154.91
213URIUnited Rentals0.08%$694.84
214KDPKeurig Dr Pepper0.08%$33.02
215EWEdwards Lifesciences0.08%$75.15
216CMICummins0.08%$319.53
217HESHess Corporation0.08%$142.26
218EXCExelon0.08%$43.25
219KRKroger0.08%$65.56
220FICOFair Isaac0.08%$1,784.57
221VRSKVerisk Analytics0.08%$310.41
222KMBKimberly-Clark0.08%$130.84
223ROSTRoss Stores0.08%$131.85
224TGTTarget Corporation0.08%$95.37
225CCICrown Castle0.08%$98.39
226GLWCorning Inc.0.08%$49.60
227TTWOTake-Two Interactive0.08%$230.23
228IDXXIdexx Laboratories0.08%$522.70
229VLOValero Energy0.08%$134.11
230MSCIMSCI0.08%$542.73
231FISFidelity National Information Services0.07%$79.35
232FFord Motor Company0.07%$10.43
233KVUEKenvue0.07%$21.45
234AMEAmetek0.07%$176.96
235PEGPublic Service Enterprise Group0.07%$81.00
236YUMYum! Brands0.07%$144.00
237CBRECBRE Group0.07%$132.97
238XELXcel Energy0.07%$67.62
239CTSHCognizant0.07%$78.95
240GRMNGarmin0.07%$201.32
241BKRBaker Hughes0.07%$39.04
242CAHCardinal Health0.07%$161.41
243TRGPTarga Resources0.07%$174.81
244OTISOtis Worldwide0.07%$95.82
245DHID. R. Horton0.07%$123.08
246EDConsolidated Edison0.07%$103.96
247EAElectronic Arts0.07%$148.48
248ETREntergy0.07%$82.07
249RMDResMed0.07%$249.34
250PRUPrudential Financial0.07%$102.97
251SYYSysco0.06%$74.29
252ROKRockwell Automation0.06%$317.85
253EBAYeBay0.06%$77.36
254HIGHartford (The)0.06%$125.23
255MCHPMicrochip Technology0.06%$65.73
256WABWabtec0.06%$201.70
257VMCVulcan Materials Company0.06%$260.77
258HSYHershey Company (The)0.06%$169.12
259CSGPCoStar Group0.06%$81.16
260ACGLArch Capital Group0.06%$90.99
261EQTEQT Corporation0.06%$56.84
262VICIVici Properties0.06%$32.12
263ODFLOld Dominion0.06%$160.18
264WECWEC Energy Group0.06%$105.11
265AAgilent Technologies0.06%$117.08
266GEHCGE HealthCare0.06%$72.25
267EFXEquifax0.06%$264.29
268MLMMartin Marietta Materials0.06%$542.47
269IRIngersoll Rand0.06%$80.50
270MPWRMonolithic Power Systems0.06%$673.01
271DXCMDexcom0.06%$81.99
272LYVLive Nation Entertainment0.06%$138.17
273EXRExtra Space Storage0.06%$149.60
274ITGartner0.06%$404.97
275KHCKraft Heinz0.06%$26.08
276DALDelta Air Lines0.06%$47.04
277BROBrown & Brown0.05%$106.62
278XYLXylem Inc.0.05%$125.50
279CCLCarnival0.05%$22.41
280PCGPG&E Corporation0.05%$13.64
281IRMIron Mountain0.05%$101.59
282NRGNRG Energy0.05%$152.04
283ANSSAnsys0.05%$338.01
284WTWWillis Towers Watson0.05%$296.33
285RJFRaymond James Financial0.05%$145.62
286AVBAvalonBay Communities0.05%$206.18
287STZConstellation Brands0.05%$164.88
288GISGeneral Mills0.05%$53.56
289VTRVentas0.05%$63.86
290LULULululemon Athletica0.05%$239.11
291LENLennar0.05%$108.61
292MTBM&T Bank0.05%$178.03
293LVSLas Vegas Sands0.05%$40.33
294HUMHumana0.05%$235.26
295NUENucor0.05%$121.92
296DTEDTE Energy0.05%$135.22
297DDDuPont0.05%$66.87
298BRBroadridge Financial Solutions0.05%$237.18
299WRBW. R. Berkley Corporation0.05%$73.29
300EXEExpand Energy0.05%$116.46
301KKellanova0.05%$79.88
302AWKAmerican Water Works0.05%$141.44
303ROLRollins, Inc.0.05%$56.88
304CNCCentene Corporation0.05%$55.22
305STTState Street Corporation0.05%$96.14
306TSCOTractor Supply0.05%$51.54
307KEYSKeysight Technologies0.05%$158.19
308IQVIQVIA0.05%$156.89
309STXSeagate Technology0.05%$127.27
310VRSNVerisign0.05%$279.90
311EQREquity Residential0.05%$68.88
312AEEAmeren0.05%$95.70
313TPLTexas Pacific Land Corporation0.05%$1,119.58
314DRIDarden Restaurants0.05%$217.50
315FITBFifth Third Bancorp0.05%$37.98
316PPLPPL Corporation0.04%$33.89
317GDDYGoDaddy0.04%$175.74
318TYLTyler Technologies0.04%$579.72
319ADMArcher Daniels Midland0.04%$52.00
320WBDWarner Bros. Discovery0.04%$10.03
321SMCISupermicro0.04%$41.56
322DGDollar General0.04%$111.68
323SBACSBA Communications0.04%$227.83
324ATOAtmos Energy0.04%$152.99
325IPInternational Paper0.04%$45.89
326ELEstée Lauder Companies (The)0.04%$67.31
327DOVDover Corporation0.04%$176.54
328UALUnited Airlines Holdings0.04%$74.00
329FOXAFox Corporation (Class A)0.04%$53.69
330PPGPPG Industries0.04%$106.30
331VLTOVeralto0.04%$97.32
332MTDMettler Toledo0.04%$1,155.42
333ESEversource Energy0.04%$65.21
334CHDChurch & Dwight0.04%$97.09
335STESteris0.04%$241.34
336CNPCenterPoint Energy0.04%$36.37
337CBOECboe Global Markets0.04%$225.81
338FTVFortive0.04%$69.43
339FEFirstEnergy0.04%$40.34
340HPEHewlett Packard Enterprise0.04%$17.65
341CINFCincinnati Financial0.04%$146.36
342TDYTeledyne Technologies0.04%$487.47
343CPAYCorpay0.04%$323.25
344SYFSynchrony Financial0.04%$59.84
345HBANHuntington Bancshares0.04%$15.51
346DVNDevon Energy0.04%$35.11
347CDWCDW0.04%$170.42
348HPQHP Inc.0.04%$23.84
349FOXFox Corporation (Class B)0.04%$49.30
350SWSmurfit WestRock0.04%$41.98
351LHLabCorp0.04%$261.12
352PODDInsulet Corporation0.04%$304.63
353ONON Semiconductor0.04%$51.02
354DOWDow Inc.0.04%$29.90
355NVRNVR, Inc.0.04%$7,225.67
356CMSCMS Energy0.04%$70.53
357EXPEExpedia Group0.04%$165.63
358NTRSNorthern Trust0.04%$107.75
359AMCRAmcor0.04%$9.10
360ULTAUlta Beauty0.04%$459.17
361INVHInvitation Homes0.04%$33.54
362HUBBHubbell Incorporated0.04%$382.03
363CTRACoterra0.04%$26.70
364WATWaters Corporation0.04%$342.30
365PHMPulteGroup0.04%$101.61
366PTCPTC Inc.0.04%$169.34
367TROWT. Rowe Price0.04%$91.58
368NTAPNetApp0.04%$100.49
369DGXQuest Diagnostics0.04%$180.21
370HALHalliburton0.04%$23.19
371DLTRDollar Tree0.04%$95.19
372MKCMcCormick & Company0.04%$74.01
373STLDSteel Dynamics0.04%$133.48
374TSNTyson Foods0.03%$54.81
375IFFInternational Flavors & Fragrances0.03%$76.09
376WYWeyerhaeuser0.03%$26.80
377WDCWestern Digital0.03%$55.70
378RFRegions Financial Corporation0.03%$21.51
379LYBLyondellBasell0.03%$60.10
380LDOSLeidos0.03%$149.16
381BIIBBiogen0.03%$130.65
382LIILennox International0.03%$538.09
383WSMWilliams-Sonoma0.03%$153.96
384JBLJabil0.03%$175.84
385FSLRFirst Solar0.03%$175.20
386ERIEErie Indemnity0.03%$356.76
387NINiSource0.03%$39.52
388EIXEdison International0.03%$48.32
389LLoews Corporation0.03%$88.66
390GENGen Digital0.03%$29.78
391ESSEssex Property Trust0.03%$284.46
392GPNGlobal Payments0.03%$74.62
393LUVSouthwest Airlines0.03%$31.73
394ZBHZimmer Biomet0.03%$91.28
395NWSNews Corp (Class B)0.03%$31.35
396MAAMid-America Apartment Communities0.03%$149.85
397CFGCitizens Financial Group0.03%$40.33
398KEYKeyCorp0.03%$15.65
399PFGPrincipal Financial Group0.03%$75.90
400PKGPackaging Corporation of America0.03%$188.56
401TRMBTrimble Inc.0.03%$71.08
402HRLHormel Foods0.03%$30.58
403GPCGenuine Parts Company0.03%$119.68
404FFIVF5, Inc.0.03%$286.61
405TPRTapestry, Inc.0.03%$78.91
406SNASnap-on0.03%$310.00
407CFCF Industries0.03%$99.93
408MOHMolina Healthcare0.03%$298.14
409WSTWest Pharmaceutical Services0.03%$221.91
410FDSFactSet0.03%$419.90
411PNRPentair0.03%$96.62
412BAXBaxter International0.03%$30.62
413RLRalph Lauren Corporation0.03%$260.21
414LNTAlliant Energy0.03%$61.08
415EXPDExpeditors International0.03%$114.26
416EVRGEvergy0.03%$67.99
417NWSANews Corp (Class A)0.03%$27.42
418DPZDomino's0.03%$452.15
419CLXClorox0.03%$123.07
420DECKDeckers Brands0.03%$101.48
421JJacobs Solutions0.03%$125.89
422BALLBall Corporation0.03%$54.37
423BBYBest Buy0.03%$69.60
424APTVAptiv0.03%$67.25
425HOLXHologic0.03%$64.75
426ZBRAZebra Technologies0.03%$283.61
427EGEverest Group0.03%$334.61
428KIMKimco Realty0.03%$20.83
429TXTTextron0.03%$77.38
430COOCooper Companies (The)0.02%$69.70
431JBHTJ.B. Hunt0.02%$139.85
432PAYCPaycom0.02%$245.00
433UDRUDR, Inc.0.02%$41.23
434AVYAvery Dennison0.02%$174.64
435OMCOmnicom Group0.02%$69.48
436IEXIDEX Corporation0.02%$177.82
437TKOTKO Group Holdings0.02%$163.08
438TERTeradyne0.02%$83.08
439INCYIncyte0.02%$67.75
440MASMasco0.02%$61.88
441JKHYJack Henry & Associates0.02%$179.10
442ALGNAlign Technology0.02%$177.85
443SOLVSolventum0.02%$73.80
444REGRegency Centers0.02%$70.25
445BF.BBrown–Forman0.02%$26.44
446AREAlexandria Real Estate Equities0.02%$72.11
447CPTCamden Property Trust0.02%$116.12
448BLDRBuilders FirstSource0.02%$111.29
449NDSNNordson Corporation0.02%$214.36
450DOCHealthpeak Properties0.02%$17.38
451JNPRJuniper Networks0.02%$35.77
452BENFranklin Resources0.02%$22.17
453ALLEAllegion0.02%$135.30
454BXPBXP, Inc.0.02%$72.10
455MOSMosaic Company (The)0.02%$35.76
456CHRWC.H. Robinson0.02%$93.54
457RVTYRevvity0.02%$93.53
458UHSUniversal Health Services0.02%$171.07
459AKAMAkamai Technologies0.02%$77.03
460BGBunge Global0.02%$81.41
461POOLPool Corporation0.02%$288.90
462PNWPinnacle West0.02%$89.97
463SWKSSkyworks Solutions0.02%$71.25
464HSTHost Hotels & Resorts0.02%$15.22
465VTRSViatris0.02%$8.92
466MRNAModerna0.02%$26.67
467CAGConagra Brands0.02%$21.57
468DVADaVita0.02%$136.12
469TAPMolson Coors Beverage Company0.02%$50.59
470SJMJ.M. Smucker Company (The)0.02%$95.72
471SWKStanley Black & Decker0.02%$65.26
472AIZAssurant0.02%$198.17
473KMXCarMax0.02%$64.91
474GLGlobe Life0.02%$119.79
475WBAWalgreens Boots Alliance0.02%$11.39
476LKQLKQ Corporation0.02%$38.12
477CPBCampbell Soup Company0.02%$32.79
478EPAMEPAM Systems0.02%$170.75
479HASHasbro0.02%$67.81
480HIIHuntington Ingalls Industries0.02%$232.73
481DAYDayforce0.02%$57.08
482AOSA. O. Smith0.02%$63.81
483WYNNWynn Resorts0.02%$84.18
484EMNEastman Chemical Company0.02%$76.19
485HSICHenry Schein0.02%$70.19
486MGMMGM Resorts0.02%$31.73
487IPGInterpublic Group of Companies (The)0.02%$23.00
488MKTXMarketAxess0.02%$225.25
489FRTFederal Realty Investment Trust0.01%$95.29
490AESAES Corporation0.01%$11.44
491PARAParamount Global0.01%$11.89
492NCLHNorwegian Cruise Line Holdings0.01%$17.78
493TECHBio-Techne0.01%$50.52
494LWLamb Weston0.01%$54.80
495APAAPA Corporation0.01%$21.01
496MTCHMatch Group0.01%$30.20
497GNRCGenerac0.01%$124.72
498CRLCharles River Laboratories0.01%$149.45
499ALBAlbemarle Corporation0.01%$60.72
500IVZInvesco0.01%$14.53
501MHKMohawk Industries0.01%$101.43
502ENPHEnphase Energy0.01%$45.60
503CZRCaesars Entertainment0.01%$25.56

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.