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US Tech Stocks

506 US technology companies, 80 of them chip companies, 191 beating the S&P 500 · US closes to 19 Oct 2026 · updated every weekend

What changed in the US lists this week

We track 506 US-listed technology companies as of 19 October 2026, 80 of them chip companies. The biggest are NVIDIA, Apple and Microsoft. 191 are beating the S&P 500 by 5 points or more over 3 months. Below: the full list, the biggest, the chip makers and the industries.

US tech stocks list

We track 506 US-listed technology companies worth $200 million or more, as of 19 October 2026. The biggest are NVIDIA ($5.24 trillion), Apple ($5.00 trillion) and Microsoft ($3.96 trillion). 266 of them are higher than a year ago. The table lists every one with price, value, P/E and 1-year change.

US tech stocks by market value, 19 October 2026
#CompanyTickerIndustryMarket valuePriceP/E1 year
1NVIDIANVDASemiconductors$5.24 trillion$217.0927.4+18.5%
2AppleAAPLConsumer Electronics$5.00 trillion$342.9439.3+35.9%
3MicrosoftMSFTSoftware - Infrastructure$3.96 trillion$533.5229.7+3.9%
4Taiwan Semiconductor Manufacturing CompanyTSMSemiconductors$1.93 trillion$420.2227.5+42.4%
5BroadcomAVGOSemiconductors$1.60 trillion$334.5942.7−4.2%
6Micron TechnologyMUSemiconductors$1.02 trillion$904.9011.8+347.1%
7Advanced Micro DevicesAMDSemiconductors$878 billion$538.05138.1+130.8%
8ASML HoldingASMLSemiconductor Equipment & Materials$645 billion$1,64742.0+60.0%
9IntelINTCSemiconductors$484 billion$92.03no P/E+148.7%
10Palantir TechnologiesPLTRSoftware - Infrastructure$467 billion$194.15166.1+9.0%
11Cisco SystemsCSCOCommunication Equipment$420 billion$106.5032.0+51.9%
12OracleORCLSoftware - Infrastructure$393 billion$129.5920.3−55.5%
13Lam ResearchLRCXSemiconductor Equipment & Materials$341 billion$272.2047.3+92.4%
14Applied MaterialsAMATSemiconductor Equipment & Materials$328 billion$413.1135.6+83.6%
15Dell TechnologiesDELLComputer Hardware$290 billion$455.4426.6+204.5%
16Palo Alto NetworksPANWSoftware - Infrastructure$284 billion$346.95924.9+66.9%
17SAP SESAPSoftware - Application$259 billion$226.0329.1−17.2%
18Texas InstrumentsTXNSemiconductors$252 billion$276.1541.9+56.4%
19Arm HoldingsARMSemiconductors$244 billion$228.05232.8+37.7%
20CrowdStrike HoldingsCRWDSoftware - Infrastructure$234 billion$228.105201.9+88.3%
21Arista NetworksANETComputer Hardware$231 billion$182.9557.9+27.8%
22International Business MachinesIBMInformation Technology Services$223 billion$236.3921.0−16.0%
23ShopifySHOPSoftware - Application$220 billion$171.06115.5+8.4%
24KLAKLACSemiconductor Equipment & Materials$217 billion$166.4045.5+50.4%
25Marvell TechnologyMRVLSemiconductors$208 billion$237.0979.7+169.6%
26SandiskSNDKComputer Hardware$201 billion$1,37118.6+878.3%
27SalesforceCRMSoftware - Application$200 billion$242.4522.5−0.3%
28AmphenolAPHElectronic Components$198 billion$80.2840.2+27.8%
29Analog DevicesADISemiconductors$191 billion$394.3546.8+62.4%
30QUALCOMMQCOMSemiconductors$185 billion$173.5320.2+6.2%
31ServiceNowNOWSoftware - Application$150 billion$145.3690.8−19.6%
32Seagate Technology HoldingsSTXComputer Hardware$150 billion$660.8147.5+193.2%
33Sony GroupSONYConsumer Electronics$147 billion$24.77no P/E−14.3%
34Uber TechnologiesUBERSoftware - Application$143 billion$69.9615.3−24.2%
35AccentureACNInformation Technology Services$140 billion$236.9317.5−0.6%
36Western DigitalWDCComputer Hardware$132 billion$352.2114.5+179.1%
37FortinetFTNTSoftware - Infrastructure$126 billion$171.5060.6+105.5%
38CorningGLWElectronic Components$114 billion$132.7461.2+57.1%
39Automatic Data ProcessingADPSoftware - Application$114 billion$287.0326.2+2.0%
40SnowflakeSNOWSoftware - Application$111 billion$315.35no P/E+31.0%
41CloudflareNETSoftware - Infrastructure$106 billion$297.58no P/E+41.7%
42AdobeADBESoftware - Application$96.2 billion$247.0913.8−25.9%
43DatadogDDOGSoftware - Application$93.5 billion$260.36530.8+70.3%
44ASE Technology Holding Co.ASXSemiconductors$90.7 billion$40.8047.5+220.8%
45Cadence Design SystemsCDNSSoftware - Application$89.7 billion$325.8664.8−0.1%
46SynopsysSNPSSoftware - Infrastructure$87.1 billion$454.5880.6+1.6%
47IntuitINTUSoftware - Application$87.0 billion$325.6219.8−50.8%
48Motorola SolutionsMSICommunication Equipment$75.9 billion$458.9036.1+3.1%
49Lumentum HoldingsLITECommunication Equipment$75.6 billion$834.51no P/E+406.5%
50Hewlett Packard Enterprise CompanyHPECommunication Equipment$74.2 billion$55.8728.5+143.3%
51Monolithic Power SystemsMPWRSemiconductors$61.6 billion$1,25476.5+24.8%
52TE ConnectivityTELElectronic Components$61.5 billion$212.3320.8−4.8%
53NXP SemiconductorsNXPISemiconductors$58.0 billion$230.1919.6+7.4%
54Keysight TechnologiesKEYSScientific & Technical Instruments$57.2 billion$335.8646.1+107.1%
55GarminGRMNScientific & Technical Instruments$55.2 billion$286.1629.5+14.9%
56AtlassianTEAMSoftware - Application$54.4 billion$214.75no P/E+41.3%
57TeradyneTERSemiconductor Equipment & Materials$52.5 billion$335.5346.1+142.9%
58StrategyMSTRSoftware - Application$52.3 billion$136.02no P/E−53.1%
59Nokia OyjNOKCommunication Equipment$52.0 billion$9.0864.7+58.2%
60United MicroelectronicsUMCSemiconductors$50.9 billion$20.0819.3+168.8%
61AutodeskADSKSoftware - Application$50.3 billion$240.7031.1−20.7%
62Astera LabsALABSemiconductors$49.7 billion$286.58141.2+79.3%
63CienaCIENCommunication Equipment$48.8 billion$344.2076.9+101.3%
64InfosysINFYInformation Technology Services$48.3 billion$12.2014.5−25.3%
65WorkdayWDAYSoftware - Application$47.0 billion$195.2040.2−16.7%
66BlockXYZSoftware - Infrastructure$46.9 billion$77.50131.7+3.1%
67CoherentCOHRScientific & Technical Instruments$45.7 billion$232.0256.3+99.4%
68EverpurePComputer Hardware$42.3 billion$127.09175.2+38.4%
69STMicroelectronicsSTMSemiconductors$41.2 billion$45.6188.5+55.9%
70NetAppNTAPSoftware - Infrastructure$40.7 billion$207.3729.3+74.2%
71Microchip TechnologyMCHPSemiconductors$40.4 billion$74.43109.7+14.3%
72TwilioTWLOSoftware - Infrastructure$39.5 billion$257.2935.6+141.2%
73PaychexPAYXSoftware - Application$39.4 billion$110.7522.0−12.5%
74Roper TechnologiesROPSoftware - Application$37.9 billion$383.5016.1−24.0%
75UbiquitiUICommunication Equipment$35.8 billion$591.4837.3−21.0%
76ZscalerZSSoftware - Infrastructure$34.7 billion$212.53no P/E−29.2%
77CelesticaCLSElectronic Components$34.6 billion$300.3531.2+8.6%
78Telefonaktiebolaget LM EricssonERICCommunication Equipment$34.0 billionno data17.6no data
79CoreWeaveCRWVSoftware - Infrastructure$33.7 billion$61.12no P/E−55.3%
80OktaOKTASoftware - Infrastructure$33.2 billion$189.93115.6+117.2%
81Credo Technology Group HoldingCRDOSemiconductors$32.5 billion$172.8161.0+20.3%
82FlexFLEXElectronic Components$32.3 billion$87.5433.8+40.9%
83Cognizant Technology SolutionsCTSHInformation Technology Services$30.1 billion$66.7914.4+1.1%
84JabilJBLElectronic Components$29.6 billion$282.0628.9+34.7%
85Teledyne TechnologiesTDYScientific & Technical Instruments$28.7 billion$619.7630.0+10.2%
86Zoom CommunicationsZMSoftware - Application$28.5 billion$97.599.1+22.0%
87ON SemiconductorONSemiconductors$28.5 billion$73.1246.9+39.2%
88MongoDBMDBSoftware - Infrastructure$28.1 billion$348.69486.5+9.5%
89VeriSignVRSNSoftware - Infrastructure$27.7 billion$306.4833.3+15.7%
90HPHPQComputer Hardware$27.3 billion$30.2411.5+10.5%
91CorpayCPAYSoftware - Infrastructure$26.4 billion$402.5624.5+41.0%
92F5FFIVSoftware - Infrastructure$25.5 billion$450.8035.9+49.8%
93FiservFISVSoftware - Application$25.4 billion$47.699.1−60.8%
94GLOBALFOUNDRIESGFSSemiconductors$25.3 billion$46.1136.0+33.3%
95Qnity ElectronicsQSemiconductor Equipment & Materials$24.9 billion$119.0542.7no data
96SamsaraIOTSoftware - Infrastructure$23.6 billion$40.30262.1+10.3%
97RubrikRBRKSoftware - Infrastructure$23.5 billion$113.41no P/E+46.9%
98Tower SemiconductorTSEMSemiconductors$22.7 billion$200.3079.2+171.6%
99EntegrisENTGSemiconductor Equipment & Materials$22.1 billion$144.5272.2+58.9%
100Super Micro ComputerSMCIComputer Hardware$21.1 billion$32.109.9−38.5%
101PTCPTCSoftware - Application$20.9 billion$193.0618.7−4.8%
102MACOM Technology Solutions HoldingsMTSISemiconductors$20.3 billion$265.7984.6+94.3%
103SS&C Technologies HoldingsSSNCSoftware - Application$19.9 billion$84.6224.3+6.2%
104TD SYNNEXSNXElectronics & Computer Distribution$19.8 billion$248.5715.2+62.2%
105Broadridge Financial SolutionsBRInformation Technology Services$19.8 billion$175.1218.2−23.5%
106CDWCDWInformation Technology Services$19.1 billion$152.6518.3+0.1%
107WiproWITInformation Technology Services$19.0 billion$1.9314.5−26.9%
108Fidelity National Information ServicesFISInformation Technology Services$18.6 billion$35.985.5−46.2%
109First SolarFSLRSolar$18.5 billion$171.8010.6−25.9%
110NutanixNTNXSoftware - Infrastructure$18.3 billion$67.5313.1−0.2%
111ToastTOSTSoftware - Infrastructure$18.2 billion$31.4540.1−16.1%
112Unity SoftwareUSoftware - Application$17.9 billion$40.58no P/E+15.2%
113DynatraceDTSoftware - Application$17.8 billion$61.54123.1+27.8%
114Zebra TechnologiesZBRACommunication Equipment$17.8 billion$375.7734.8+28.1%
115Joint Stock Company Kaspi.kzKSPISoftware - Infrastructure$17.6 billion$92.628.0+26.3%
116FortiveFTVScientific & Technical Instruments$17.4 billion$57.4834.1+18.1%
117Fair IsaacFICOSoftware - Application$16.9 billion$781.0722.7−51.7%
118AST SpaceMobileASTSCommunication Equipment$16.3 billion$41.87no P/E−49.9%
119Leidos HoldingsLDOSInformation Technology Services$15.8 billion$126.0511.8−31.7%
120CGIGIBInformation Technology Services$15.5 billion$75.8113.4−13.0%
121Lattice SemiconductorLSCCSemiconductors$15.4 billion$108.73431.7+55.0%
122SiTimeSITMSemiconductors$14.9 billion$495.75949.9+81.8%
123Logitech InternationalLOGIComputer Hardware$14.9 billion$107.3518.6−2.1%
124Tyler TechnologiesTYLSoftware - Application$14.7 billion$360.0947.4−28.8%
125MKSMKSIScientific & Technical Instruments$14.6 billion$215.4134.2+57.8%
126DocuSignDOCUSoftware - Application$14.3 billion$76.6646.6+12.9%
127Check Point Software TechnologiesCHKPSoftware - Infrastructure$14.2 billion$138.9314.1−27.1%
128Gen DigitalGENSoftware - Infrastructure$14.2 billion$23.6413.8−10.9%
129Guidewire SoftwareGWRESoftware - Application$14.1 billion$171.44105.2−29.8%
130TrimbleTRMBScientific & Technical Instruments$14.0 billion$59.95no P/E−22.5%
131CACI InternationalCACIInformation Technology Services$13.6 billion$616.4825.5+19.5%
132GoDaddyGDDYSoftware - Infrastructure$13.5 billion$106.7015.8−17.1%
133SemtechSMTCSemiconductors$13.3 billion$142.2287.5+109.8%
134IonQIONQComputer Hardware$13.2 billion$30.78no P/E−51.1%
135Manhattan AssociatesMANHSoftware - Application$13.1 billion$225.4364.6+14.5%
136GartnerITInformation Technology Services$13.1 billion$207.7219.0−11.9%
137FabrinetFNElectronic Components$13.0 billion$362.6927.8−11.5%
138Akamai TechnologiesAKAMSoftware - Infrastructure$12.5 billion$87.2531.7+19.8%
139NextpowerNXTSolar$12.1 billion$79.7020.6−8.5%
140Skyworks SolutionsSWKSSemiconductors$12.1 billion$80.2341.5+6.5%
141DigitalOcean HoldingsDOCNSoftware - Infrastructure$11.8 billion$100.3747.7+142.4%
142Grab HoldingsGRABSoftware - Application$11.7 billion$2.8725.1−49.1%
143HubSpotHUBSSoftware - Application$11.7 billion$234.6384.4−46.3%
144FigmaFIGSoftware - Application$11.5 billion$21.54no P/E−62.1%
145Bentley SystemsBSYSoftware - Application$11.4 billion$36.7340.6−28.4%
146JFrogFROGSoftware - Application$11.2 billion$91.00no P/E+92.2%
147Chime FinancialCHYMSoftware - Application$11.2 billion$29.63no P/E+73.3%
148Wise GroupWSEInformation Technology Services$11.2 billion$10.9522.6−13.8%
149Paycom SoftwarePAYCSoftware - Application$11.2 billion$253.0027.1+26.1%
150Onto InnovationONTOSemiconductor Equipment & Materials$11.1 billion$226.2884.5+68.9%
151Arrow ElectronicsARWElectronics & Computer Distribution$11.0 billion$216.2713.8+81.5%
152SailPointSAILSoftware - Infrastructure$10.8 billion$18.90no P/E−13.7%
153Jack Henry & AssociatesJKHYInformation Technology Services$10.7 billion$152.7921.9−0.1%
154PayPayPAYPSoftware - Infrastructure$10.5 billion$15.5213.5no data
155TTM TechnologiesTTMIElectronic Components$10.4 billion$99.1044.7+73.4%
156Amkor TechnologyAMKRSemiconductor Equipment & Materials$10.4 billion$41.8918.8+33.9%
157NovaNVMISemiconductor Equipment & Materials$10.1 billion$319.1039.7−3.5%
158QorvoQRVOSemiconductors$10.1 billionno data26.4no data
159RambusRMBSSemiconductors$10.1 billion$92.6642.5−3.7%
160ElasticESTCSoftware - Application$9.9 billion$94.6026.9+16.6%
161LittelfuseLFUSElectronic Components$9.8 billion$384.13no P/E+45.0%
162SanminaSANMElectronic Components$9.5 billion$176.4831.6+36.5%
163CognexCGNXScientific & Technical Instruments$9.3 billion$55.1653.0+19.8%
164Full Truck Alliance Co.YMMSoftware - Application$9.2 billion$8.8315.0−29.9%
165GitLabGTLBSoftware - Infrastructure$8.9 billion$53.29no P/E+17.6%
166Paylocity HoldingPCTYSoftware - Application$8.8 billion$166.1733.8+10.5%
167Procore TechnologiesPCORSoftware - Application$8.8 billion$58.01no P/E−17.2%
168VicorVICRElectronic Components$8.8 billion$190.6861.2+232.0%
169Viavi SolutionsVIAVCommunication Equipment$8.6 billion$34.98no P/E+168.3%
170FormFactorFORMSemiconductor Equipment & Materials$8.6 billion$110.1676.0+162.0%
171InterDigitalIDCCSoftware - Application$8.3 billion$322.4037.4−12.1%
172ViasatVSATCommunication Equipment$8.3 billion$60.29no P/E+68.9%
173Zeta Global HoldingsZETASoftware - Infrastructure$8.2 billion$32.50no P/E+82.4%
174NetskopeNTSKSoftware - Infrastructure$7.9 billion$19.42no P/E−12.7%
175DropboxDBXSoftware - Infrastructure$7.8 billion$35.9419.9+23.5%
176SentinelOneSSoftware - Infrastructure$7.6 billion$21.71no P/E+30.2%
177ServiceTitanTTANSoftware - Application$7.5 billion$78.26no P/E−15.4%
178AvnetAVTElectronics & Computer Distribution$7.5 billion$91.8822.9+76.4%
179AppFolioAPPFSoftware - Application$7.5 billion$211.9148.3−10.0%
180RalliantRALElectronic Components$7.4 billion$67.28no P/E+58.9%
181The Descartes Systems GroupDSGXSoftware - Application$7.4 billion$86.6640.3−10.0%
182Silicon LaboratoriesSLABSemiconductors$7.4 billion$220.99no P/E+62.4%
183Silicon Motion TechnologySIMOSemiconductors$7.4 billion$217.2425.5+130.8%
184Clearwater Analytics HoldingsCWANSoftware - Application$7.4 billionno datano P/Eno data
185Applied OptoelectronicsAAOICommunication Equipment$7.1 billion$78.20no P/E+145.0%
186MaxLinearMXLSemiconductors$7.0 billion$77.11no P/E+354.4%
187UiPathPATHSoftware - Infrastructure$6.8 billion$13.1219.4−15.0%
188NavanNAVNSoftware - Application$6.7 billion$25.67no P/Eno data
189DuolingoDUOLSoftware - Application$6.6 billion$142.1116.9−56.1%
190NICENICESoftware - Application$6.6 billion$113.8415.6−12.3%
191RingCentralRNGSoftware - Application$6.6 billion$79.1963.4+196.5%
192QualysQLYSSoftware - Infrastructure$6.6 billion$190.0833.0+50.1%
193EPAM SystemsEPAMInformation Technology Services$6.6 billion$127.3817.2−11.9%
194ESCO TechnologiesESEScientific & Technical Instruments$6.5 billion$251.2320.7+16.1%
195LyftLYFTSoftware - Application$6.4 billion$16.992.4−13.0%
196Commvault SystemsCVLTSoftware - Application$6.3 billion$152.7998.5−11.1%
197GenpactGInformation Technology Services$6.3 billion$37.6811.2−4.5%
198AmdocsDOXSoftware - Infrastructure$6.3 billion$59.9914.2−27.7%
199PlexusPLXSElectronic Components$6.3 billion$234.9434.7+58.2%
200WEXWEXSoftware - Infrastructure$6.2 billion$183.2618.2+21.8%
201Open TextOTEXSoftware - Application$6.2 billion$25.7210.0−34.1%
202Allegro MicroSystemsALGMSemiconductors$6.2 billion$33.17469.1+14.2%
203Ingram Micro HoldingINGMInformation Technology Services$6.2 billion$26.6714.6+24.0%
204Clear SecureYOUSoftware - Application$6.1 billion$45.1830.7+44.4%
205ExlService HoldingsEXLSInformation Technology Services$6.0 billion$39.7625.2−1.4%
206CamtekCAMTSemiconductor Equipment & Materials$6.0 billion$128.94165.6+6.8%
207Sensata Technologies HoldingSTScientific & Technical Instruments$5.9 billion$40.8566.4+30.7%
208Applied DigitalAPLDInformation Technology Services$5.8 billion$19.25no P/E−43.8%
209PegasystemsPEGASoftware - Application$5.8 billion$35.0419.5−34.4%
210Varonis SystemsVRNSSoftware - Infrastructure$5.6 billion$48.70no P/E−19.3%
211Science Applications InternationalSAICInformation Technology Services$5.6 billion$133.1315.6+36.5%
212BoxBOXSoftware - Infrastructure$5.6 billion$40.4658.4+24.0%
213NIQ Global IntelligenceNIQInformation Technology Services$5.5 billion$18.59no P/E+37.2%
214Cirrus LogicCRUSSemiconductors$5.4 billion$108.6013.3−13.9%
215ImpinjPISemiconductors$5.4 billion$175.74no P/E−12.8%
216ACI WorldwideACIWSoftware - Infrastructure$5.3 billion$52.2223.8+7.1%
217Remitly GlobalRELYSoftware - Infrastructure$5.2 billion$24.3617.4+56.3%
218KlaviyoKVYOSoftware - Application$5.0 billion$17.52777.5−26.1%
219NovantaNOVTScientific & Technical Instruments$5.0 billion$131.5283.1+24.6%
220BlackBerryBBSoftware - Infrastructure$4.8 billion$8.1662.5+81.7%
221Insight EnterprisesNSITElectronics & Computer Distribution$4.8 billion$163.7324.0+51.4%
222ParsonsPSNInformation Technology Services$4.7 billionno data30.4no data
223DaveDAVESoftware - Application$4.6 billion$359.4623.0+74.2%
224SynapticsSYNASemiconductors$4.6 billion$117.05no P/E+68.5%
225GDS HoldingsGDSInformation Technology Services$4.5 billion$22.479.2−31.3%
226CCC Intelligent Solutions HoldingsCCCSoftware - Application$4.5 billion$7.63114.6−13.3%
227VontierVNTScientific & Technical Instruments$4.5 billion$33.1713.7−22.0%
228Core ScientificCORZSoftware - Infrastructure$4.4 billion$13.73no P/E−27.7%
229D-Wave QuantumQBTSComputer Hardware$4.4 billion$11.83no P/E−69.1%
230Vishay IntertechnologyVSHSemiconductors$4.4 billion$28.54137.5+73.1%
231Tenable HoldingsTENBSoftware - Infrastructure$4.3 billion$38.93672.8+34.1%
232Kulicke and Soffa IndustriesKLICSemiconductor Equipment & Materials$4.3 billion$81.3237.2+109.3%
233DLocalDLOSoftware - Infrastructure$4.2 billion$14.7321.7−2.5%
234WorkivaWKSoftware - Application$4.2 billion$76.7391.5−12.6%
235BullishBLSHSoftware - Infrastructure$4.2 billion$27.42no P/E−52.0%
236BeldenBDCCommunication Equipment$4.1 billion$103.6716.8−7.8%
237Enphase EnergyENPHSolar$4.0 billion$30.6330.2−16.2%
238Paymentus HoldingsPAYSoftware - Infrastructure$4.0 billion$31.4447.6+7.2%
239monday.comMNDYSoftware - Application$3.9 billion$93.4238.5−48.6%
240ACM ResearchACMRSemiconductor Equipment & Materials$3.9 billion$56.0926.2+47.3%
241DiodesDIODSemiconductors$3.9 billion$84.7745.6+55.5%
242BILL HoldingsBILLSoftware - Application$3.9 billion$45.69no P/E−10.6%
243Rigetti ComputingRGTIComputer Hardware$3.9 billion$11.67no P/E−74.8%
244Q2 HoldingsQTWOSoftware - Application$3.9 billion$62.2243.9+3.9%
245Cipher DigitalCIFRInformation Technology Services$3.7 billion$8.94no P/E−52.3%
246Universal DisplayOLEDElectronic Components$3.7 billion$80.2419.4−46.1%
247FreshworksFRSHSoftware - Application$3.7 billion$14.1321.6+29.9%
248FastlyFSLYSoftware - Application$3.7 billion$22.99no P/E+192.5%
249Badger MeterBMIScientific & Technical Instruments$3.7 billion$126.2629.6−29.8%
250AXTAXTISemiconductor Equipment & Materials$3.6 billion$56.79792.4+1159.2%
251ItronITRIScientific & Technical Instruments$3.6 billion$82.1413.7−37.5%
252Sportradar Group AGSRADSoftware - Application$3.6 billion$12.03194.4−54.3%
253OndasONDSCommunication Equipment$3.5 billion$6.0631.4−20.4%
254Axcelis TechnologiesACLSSemiconductor Equipment & Materials$3.4 billion$111.2137.3+34.2%
255BrazeBRZESoftware - Application$3.4 billion$30.04no P/E+14.9%
256IntappINTASoftware - Application$3.4 billion$44.29no P/E+19.3%
257NCR AtleosNATLSoftware - Application$3.4 billion$45.8117.8+23.7%
258Life360LIFSoftware - Application$3.4 billion$42.3774.6−51.6%
259Wix.comWIXSoftware - Infrastructure$3.2 billion$76.98no P/E−41.2%
260WebullBULLSoftware - Application$3.2 billion$5.9074.5−46.4%
261AgilysysAGYSSoftware - Application$3.2 billion$112.2373.9+2.0%
262Pattern GroupPTRNSoftware - Application$3.2 billion$17.76no P/E+32.8%
263Shift4 PaymentsFOURSoftware - Infrastructure$3.1 billion$39.7763.7−46.2%
264AvePointAVPTSoftware - Infrastructure$3.1 billion$14.7447.9+4.7%
265OSI SystemsOSISElectronic Components$3.1 billion$193.9721.7−20.7%
266IPG PhotonicsIPGPSemiconductor Equipment & Materials$3.1 billion$72.45111.6−14.6%
267SPS CommerceSPSCSoftware - Application$3.1 billion$85.4240.9−21.7%
268PagSeguro DigitalPAGSSoftware - Infrastructure$3.1 billion$11.137.7+26.9%
269AppianAPPNSoftware - Infrastructure$3.0 billion$42.28no P/E+50.2%
270TelesatTSATCommunication Equipment$3.0 billion$44.88no P/E+39.6%
271KnowlesKNElectronic Components$3.0 billion$34.6444.6+47.8%
272TeradataTDCSoftware - Infrastructure$2.9 billion$31.356.6+51.0%
273Penguin SolutionsPENGInformation Technology Services$2.9 billion$56.5421.7+160.1%
274Kyndryl HoldingsKDInformation Technology Services$2.9 billion$13.2834.5−51.9%
275Extreme NetworksEXTRCommunication Equipment$2.9 billion$21.9170.7+8.8%
276Alarm.com HoldingsALRMSoftware - Application$2.8 billion$57.4625.4+15.6%
277NetScout SystemsNTCTSoftware - Infrastructure$2.8 billion$38.5923.7+49.5%
278LG Display Co.LPLConsumer Electronics$2.8 billion$2.68no P/E−48.1%
279Cellebrite DICLBTSoftware - Infrastructure$2.8 billion$11.1548.5−38.7%
280Digi InternationalDGIICommunication Equipment$2.8 billion$73.2258.1+93.1%
281AmbarellaAMBASemiconductor Equipment & Materials$2.8 billion$62.76no P/E−24.1%
282Via TransportationVIASoftware - Application$2.7 billion$32.95no P/E−29.7%
283Veeco InstrumentsVECOSemiconductor Equipment & Materials$2.7 billion$43.65117.6+49.6%
284StoneCoSTNESoftware - Infrastructure$2.6 billion$11.494.6−35.7%
285Kingsoft Cloud HoldingsKCSoftware - Application$2.6 billion$8.53no P/E−31.2%
286Benchmark ElectronicsBHEElectronic Components$2.6 billion$71.1248.6+69.7%
287CohuCOHUSemiconductor Equipment & Materials$2.6 billion$53.87no P/E+148.0%
288Power IntegrationsPOWISemiconductors$2.5 billion$45.46103.2−0.0%
289Bel FuseBELFAElectronic Components$2.5 billion$173.3441.7+40.4%
290Five9FIVNSoftware - Infrastructure$2.5 billion$33.3448.6+54.6%
291GrindrGRNDSoftware - Application$2.5 billion$14.1130.2+8.9%
292Euronet WorldwideEEFTSoftware - Infrastructure$2.4 billion$64.8410.3−25.8%
293Payoneer GlobalPAYOSoftware - Infrastructure$2.4 billion$7.1250.5+22.8%
294RogersROGElectronic Components$2.4 billion$134.7477.3+60.1%
295Ultra Clean HoldingsUCTTSemiconductor Equipment & Materials$2.4 billion$52.80no P/E+83.6%
296BlackbaudBLKBSoftware - Application$2.4 billion$53.2416.6−15.5%
297ePlusPLUSSoftware - Application$2.4 billion$91.6319.7+28.4%
298AsanaASANSoftware - Application$2.3 billion$10.15no P/E−27.2%
299LiveRamp HoldingsRAMPSoftware - Infrastructure$2.3 billion$38.2115.7+39.9%
300AdeiaADEASoftware - Application$2.3 billion$21.0519.4+27.1%
301Diebold NixdorfDBDSoftware - Application$2.3 billion$67.5721.9+20.7%
302DXC Technology CompanyDXCInformation Technology Services$2.3 billion$14.2620.2+11.0%
303Navitas SemiconductorNVTSSemiconductors$2.3 billion$8.63no P/E−41.1%
304CalixCALXSoftware - Infrastructure$2.2 billion$35.6448.7−40.0%
305FlywireFLYWSoftware - Infrastructure$2.2 billion$18.1770.2+40.3%
306ChipMOS TECHNOLOGIESIMOSSemiconductors$2.2 billion$61.9730.9+205.0%
307VertexVERXSoftware - Application$2.2 billion$13.53615.7−44.4%
308PC ConnectionCNXNElectronics & Computer Distribution$2.2 billion$86.6022.9+41.9%
309ChronoScale HoldingsCHRNInformation Technology Services$2.2 billion$14.97no P/E+224.7%
310Pony AIPONYInformation Technology Services$2.2 billion$5.01no P/E−74.0%
311nCinoNCNOSoftware - Application$2.2 billion$20.3566.0−14.4%
312Bitdeer Technologies GroupBTDRSoftware - Application$2.1 billion$7.69no P/E−68.0%
313Himax TechnologiesHIMXSemiconductors$2.1 billion$11.9859.2+29.2%
314OusterOUSTElectronic Components$2.1 billion$28.86no P/E−2.4%
315GigaCloud TechnologyGCTSoftware - Infrastructure$2.1 billion$57.9613.8+117.5%
316Aehr Test SystemsAEHRSemiconductor Equipment & Materials$2.1 billion$63.33no P/E+155.8%
317SoundHound AISOUNSoftware - Application$2.1 billion$4.65no P/E−75.6%
318nLIGHTLASRSemiconductors$2.0 billion$34.79no P/E+15.6%
319SonosSONOConsumer Electronics$2.0 billion$16.9336.7+2.5%
320InfleqtionINFQSoftware - Infrastructure$2.0 billion$8.75no P/Eno data
321MarqetaMQSoftware - Infrastructure$1.9 billion$18.69196.5+2.7%
322KaroooooKAROSoftware - Application$1.9 billion$62.1029.0+38.6%
323SolarEdge TechnologiesSEDGSolar$1.9 billion$31.06no P/E−16.1%
324AmplitudeAMPLSoftware - Application$1.9 billion$15.18no P/E+56.7%
325InnodataINODInformation Technology Services$1.9 billion$54.0040.1−32.0%
326EVERTECEVTCSoftware - Infrastructure$1.8 billion$30.8519.9+3.3%
327C3.aiAISoftware - Infrastructure$1.8 billion$11.28no P/E−36.3%
328A10 NetworksATENSoftware - Infrastructure$1.8 billion$24.6842.5+41.4%
329PicSPICSSoftware - Infrastructure$1.8 billion$13.596.8no data
330Formula SystemsFORTYInformation Technology Services$1.8 billion$114.282.8no data
331BlackLineBLSoftware - Application$1.8 billion$30.1153.6−39.6%
332NayaxNYAXSoftware - Infrastructure$1.7 billion$46.33221.6−0.1%
333PDF SolutionsPDFSSoftware - Application$1.7 billion$41.22162.7+50.1%
334GlobantGLOBInformation Technology Services$1.7 billion$40.1415.6−30.5%
335Progress SoftwarePRGSSoftware - Infrastructure$1.7 billion$42.2519.4−6.4%
336ConcentrixCNXCInformation Technology Services$1.7 billion$28.22no P/E−37.1%
337EverCommerceEVCMSoftware - Application$1.7 billion$9.5152.5−12.9%
338PhotronicsPLABSemiconductor Equipment & Materials$1.7 billion$28.3510.0+22.8%
339SunrunRUNSolar$1.7 billion$6.894.6−64.7%
340Ichor HoldingsICHRSemiconductor Equipment & Materials$1.6 billion$43.92no P/E+99.7%
341WealthfrontWLTHSoftware - Application$1.6 billion$10.38no P/Eno data
342NextNavNNSoftware - Infrastructure$1.6 billion$9.57no P/E−23.4%
343AllientALNTElectronic Components$1.6 billion$93.6855.1+90.2%
344SkyWater TechnologySKYTSemiconductors$1.6 billionno data13.9no data
345CTSCTSElectronic Components$1.6 billion$55.4423.2+38.5%
346EverforthEFORInformation Technology Services$1.5 billion$37.6319.1−18.3%
347Alkami TechnologyALKTSoftware - Application$1.5 billion$14.01no P/E−36.8%
348Mega Fortune CompanyMGRTInformation Technology Services$1.5 billion$106.01no P/E+1923.1%
349Keel InfrastructureKEELInformation Technology Services$1.5 billion$2.36no P/E−52.9%
350Pagaya TechnologiesPGYSoftware - Infrastructure$1.5 billion$17.4312.5−34.2%
351Quantum ComputingQUBTComputer Hardware$1.5 billion$6.42no P/E−65.0%
352SprinklrCXMSoftware - Application$1.4 billion$6.1264.0−19.7%
353Corsair GamingCRSRComputer Hardware$1.4 billion$13.0842.4+66.6%
354BandwidthBANDSoftware - Infrastructure$1.4 billion$43.50no P/E+185.4%
355Lightspeed CommerceLSPDSoftware - Application$1.4 billion$10.77no P/E−5.1%
356WeRideWRDSoftware - Application$1.4 billion$4.20no P/E−58.4%
357CricutCRCTComputer Hardware$1.4 billion$6.5416.4+25.3%
358Vistance NetworksVISNCommunication Equipment$1.3 billion$5.820.2−61.9%
359PagerDutyPDSoftware - Application$1.3 billion$16.697.7+7.5%
360Donnelley Financial SolutionsDFINSoftware - Application$1.3 billion$52.2439.5+1.1%
361WolfspeedWOLFSemiconductors$1.3 billion$24.14162.5−22.1%
362Shoals Technologies GroupSHLSSolar$1.2 billion$7.3138.5−26.5%
363RadwareRDWRSoftware - Infrastructure$1.2 billion$28.5574.5+13.4%
364Ambiq MicroAMBQSemiconductors$1.2 billion$49.62no P/E+63.4%
365Red VioletRDVTSoftware - Application$1.2 billion$74.4965.3+45.1%
366ScanSourceSCSCElectronics & Computer Distribution$1.2 billion$59.2816.3+42.5%
367HarmonicHLITCommunication Equipment$1.2 billion$10.83no P/E+6.2%
368Digital TurbineAPPSSoftware - Application$1.2 billion$9.57no P/E+48.4%
369ZoomInfo TechnologiesGTMSoftware - Application$1.1 billion$3.93no P/E−61.0%
370ClarivateCLVTInformation Technology Services$1.1 billion$1.76no P/E−50.8%
371VNET GroupVNETInformation Technology Services$1.1 billion$3.88no P/E−55.7%
372RiskifiedRSKDSoftware - Application$1.1 billion$8.34no P/E+80.1%
373IbottaIBTASoftware - Application$1.1 billion$47.24no P/E+47.8%
374NCR VoyixVYXInformation Technology Services$1.1 billion$7.7718.9−31.2%
375TuyaTUYASoftware - Infrastructure$1.0 billion$1.6615.1−27.2%
376BigBear.ai HoldingsBBAIInformation Technology Services$1.0 billion$2.12no P/E−71.4%
377Ituran Location and ControlITRNScientific & Technical Instruments$994 million$50.2515.6+35.6%
378SharonAI HoldingsSHAZInformation Technology Services$968 million$27.04no P/E−80.7%
379POET TechnologiesPOETSemiconductors$955 million$5.52no P/E−21.4%
380ArterisAIPSemiconductors$938 million$19.08no P/E+47.4%
381Upbound GroupUPBDSoftware - Application$932 million$15.9810.4−26.6%
382BraiinBRAIComputer Hardware$921 million$4.47no P/Eno data
383DaktronicsDAKTElectronic Components$895 million$18.6118.8−4.8%
384Rapid7RPDSoftware - Infrastructure$891 million$13.2243.3−26.4%
385PaysignPAYSSoftware - Infrastructure$866 million$15.3459.3+183.5%
386N-ableNABLInformation Technology Services$860 million$4.55no P/E−40.1%
387Xanadu Quantum TechnologiesXNDUSoftware - Infrastructure$856 million$2.80no P/E−73.5%
388Yalla GroupYALASoftware - Application$852 million$5.617.4−19.4%
389Viant TechnologyDSPSoftware - Application$851 million$12.8055.4+56.9%
390Unusual MachinesUMACComputer Hardware$819 million$16.40no P/E+32.9%
391CEVACEVASemiconductors$810 million$28.78no P/E+8.0%
392Vishay Precision GroupVPGScientific & Technical Instruments$809 million$60.75204.2+76.8%
393Daily JournalDJCOSoftware - Application$791 million$573.70no P/E+35.8%
394PubMaticPUBMSoftware - Application$775 million$17.01no P/E+114.0%
395SimilarwebSMWBSoftware - Application$763 million$8.65no P/E+1.9%
396Mitek SystemsMITKSoftware - Application$754 million$16.7135.4+85.9%
397TaskUsTASKInformation Technology Services$754 million$8.227.1−37.9%
398MNTNMNTNSoftware - Application$743 million$9.9313.5−33.9%
399Frequency ElectronicsFEIMCommunication Equipment$734 million$65.12245.0+91.4%
400QuantumQMCOComputer Hardware$722 million$18.31no P/E+77.9%
401PAR TechnologyPARSoftware - Application$718 million$17.35no P/E−50.5%
402DoceboDCBOSoftware - Application$708 million$28.1623.1+7.1%
403Sprout SocialSPTSoftware - Application$707 million$11.66no P/E+10.9%
404LSI IndustriesLYTSElectronic Components$705 million$19.4929.1−11.9%
405Horizon Quantum HoldingsHQSoftware - Infrastructure$702 million$13.00no P/E+2.4%
406Rezolve AIRZLVSoftware - Infrastructure$700 million$1.68no P/E−65.5%
407Rackspace TechnologyRXTSoftware - Infrastructure$698 million$2.74no P/E+93.0%
408Boost RunBRUNSoftware - Infrastructure$698 million$8.78no P/E−32.9%
409Aeva TechnologiesAEVASoftware - Infrastructure$691 million$9.92no P/E−39.8%
410VTEXVTEXSoftware - Application$691 million$4.1824.7−0.2%
411Mesa LaboratoriesMLABScientific & Technical Instruments$690 million$123.31143.2+68.7%
412MMTecMTCSoftware - Application$689 million$6.92no P/E+668.9%
413YextYEXTSoftware - Infrastructure$688 million$6.9542.2−16.0%
414Daqo New EnergyDQSemiconductor Equipment & Materials$684 million$10.11no P/E−62.3%
415Alpha and Omega SemiconductorAOSLSemiconductors$684 million$22.60no P/E−25.8%
416SabreSABRSoftware - Infrastructure$662 million$1.640.9−7.9%
417Consensus Cloud SolutionsCCSISoftware - Infrastructure$658 million$35.897.3+42.1%
418Grid Dynamics HoldingsGDYNInformation Technology Services$656 million$8.09237.7+6.6%
419OneSpanOSPNSoftware - Infrastructure$650 million$17.639.9+17.2%
420Canadian SolarCSIQSolar$649 million$9.57no P/E−34.4%
421Cognyte SoftwareCGNTSoftware - Infrastructure$644 million$8.72no P/E+9.7%
422Priority Technology HoldingsPRTHSoftware - Infrastructure$644 million$7.8111.7+14.3%
423KopinKOPNElectronic Components$638 million$3.56104.7−2.3%
424NETGEARNTGRCommunication Equipment$619 million$22.76no P/E−29.8%
425Gilat Satellite NetworksGILTCommunication Equipment$619 million$8.0319.1−41.4%
426StratasysSSYSComputer Hardware$613 million$7.00no P/E−35.9%
427IBEXIBEXInformation Technology Services$607 million$45.6914.6+26.1%
428Climb Global SolutionsCLMBElectronics & Computer Distribution$586 million$31.8528.7+0.8%
429BackblazeBLZESoftware - Infrastructure$575 million$9.29no P/E+1.8%
430OomaOOMASoftware - Application$543 million$19.6950.4+80.5%
431YuanbaoYBSoftware - Application$535 million$11.622.5−48.7%
432AMTD DigitalHKDSoftware - Application$528 million$1.689.5+1.2%
433LightPath TechnologiesLPTHElectronic Components$525 million$7.50no P/E+0.8%
434ADTRAN HoldingsADTNCommunication Equipment$522 million$6.43no P/E−28.9%
435Array TechnologiesARRYSolar$502 million$3.26no P/E−62.7%
436Methode ElectronicsMEIElectronic Components$499 million$14.00no P/E+98.6%
437NVENVECSemiconductors$487 million$100.5827.0+39.8%
4383D SystemsDDDComputer Hardware$480 million$2.89no P/E−7.1%
439Materialise NVMTLSSoftware - Application$469 million$8.1131.6+34.6%
440WhiteFiberWYFIInformation Technology Services$457 million$11.76no P/E−61.1%
441AllotALLTSoftware - Infrastructure$445 million$9.0245.3−5.4%
442i3 VerticalsIIIVSoftware - Infrastructure$445 million$16.92no P/E−46.5%
443indie SemiconductorINDISemiconductors$433 million$1.87no P/E−64.8%
444Verra MobilityVRRMInformation Technology Services$427 million$2.819.8−88.4%
445JinkoSolar Holding Co.JKSSolar$421 million$8.03no P/E−65.3%
446ClearfieldCLFDCommunication Equipment$416 million$30.60105.5−11.5%
447CerenceCRNCSoftware - Application$408 million$9.02no P/E−20.0%
448Obook HoldingsOWLSSoftware - Infrastructure$395 million$4.47no P/E−88.7%
449mF InternationalMFISoftware - Application$393 millionno datano P/Eno data
450SEALSQLAESSemiconductors$386 million$1.67no P/E−75.0%
451Rimini StreetRMNISoftware - Application$378 million$4.0555.8−8.6%
452CI&TCINTSoftware - Infrastructure$378 million$2.9510.9−29.8%
453AgoraAPISoftware - Application$366 million$4.3745.0+25.6%
454Repay HoldingsRPAYSoftware - Infrastructure$366 million$4.15no P/E−10.4%
455Lesaka TechnologiesLSAKSoftware - Infrastructure$363 million$4.36145.3+4.3%
456PowerFleetAIOTSoftware - Infrastructure$337 million$2.55no P/E−53.8%
457Everspin TechnologiesMRAMSemiconductors$327 million$13.42no P/E+35.8%
458BTQ TechnologiesBTQSoftware - Infrastructure$326 million$2.22no P/E−81.0%
459New Era Energy & DigitalNUAISoftware - Infrastructure$316 million$2.97no P/E−34.7%
460Platinum Analytics CaymanPLTSSoftware - Application$316 millionno datano P/Eno data
461TelosTLSSoftware - Infrastructure$312 million$4.18no P/E−39.8%
462Nano DimensionNNDMComputer Hardware$299 million$1.42no P/E−20.2%
463PaysafePSFESoftware - Infrastructure$296 million$5.66no P/E−52.8%
464M-tron IndustriesMPTIElectronic Components$294 million$67.6026.6+23.8%
465CS DiscoLAWSoftware - Application$292 million$4.50no P/E−23.2%
466International Money ExpressIMXISoftware - Infrastructure$292 million$9.6615.9−34.6%
467SuperX AI TechnologySUPXSoftware - Infrastructure$290 million$6.70no P/E−88.6%
4688x8EGHTSoftware - Application$289 million$2.0063.6+10.5%
469Commerce.comCMRCSoftware - Application$288 million$3.48no P/E−21.6%
470Richardson ElectronicsRELLElectronic Components$283 million$19.0333.1+73.8%
471The Hackett GroupHCKTInformation Technology Services$281 million$11.2917.9−39.3%
472Gloo HoldingsGLOOSoftware - Application$279 million$3.05no P/Eno data
473Information Services GroupIIIInformation Technology Services$279 million$5.7624.0+6.3%
474Turtle BeachTBCHConsumer Electronics$278 million$15.53no P/E+3.1%
475CURRENC GroupCURRSoftware - Application$272 million$2.42no P/E+30.8%
476Ribbon CommunicationsRBBNSoftware - Application$270 million$1.5118.3−60.4%
477AudioCodesAUDCCommunication Equipment$269 million$11.1444.1+21.9%
478LantronixLTRXCommunication Equipment$269 million$5.76no P/E+22.8%
479Syntec Optics HoldingsOPTXElectronic Components$267 million$6.64no P/E+191.2%
480TechTargetTTGTInformation Technology Services$265 million$3.67no P/E−31.1%
481XunleiXNETSoftware - Infrastructure$264 million$4.14no P/E−51.2%
482A2Z Cust2Mate SolutionsAZSoftware - Application$261 million$5.92no P/E−10.2%
483Quantum eMotionQNCSoftware - Infrastructure$260 million$1.22no P/E−34.4%
484BK TechnologiesBKTICommunication Equipment$256 million$67.9820.0+3.7%
485Aviat NetworksAVNWCommunication Equipment$253 million$19.70103.9−15.4%
486XperiXPERSoftware - Application$249 million$5.10no P/E−22.8%
487BakktBKKTSoftware - Infrastructure$248 million$5.50no P/E−84.6%
488Kodiak AIKDKSoftware - Infrastructure$241 million$1.20no P/E−84.5%
489SilicomSILCCommunication Equipment$236 million$41.08no P/E+137.4%
490ImmersionIMMRSoftware - Application$235 million$7.0821.2+2.3%
491Blend LabsBLNDSoftware - Application$233 million$0.99no P/E−70.3%
492Arqit QuantumARQQSoftware - Infrastructure$232 million$14.02no P/E−66.2%
493Amtech SystemsASYSSemiconductor Equipment & Materials$230 million$13.1649.1+75.7%
494AstroNovaALOTComputer Hardware$227 millionno datano P/Eno data
495ExpensifyEXFYSoftware - Application$225 million$2.47no P/E+51.5%
496SmartRentSMRTSoftware - Application$220 million$1.15no P/E−19.0%
497Velo3DVELOComputer Hardware$217 million$6.75no P/E+32.4%
498Z SquaredZSQRSoftware - Infrastructure$216 million$4.08no P/E−73.5%
499Silvaco GroupSVCOSoftware - Application$216 million$6.36no P/E+14.2%
500ConduentCNDTInformation Technology Services$215 million$1.38no P/E−43.2%
501KalturaKLTRSoftware - Application$214 million$1.40no P/E−6.7%
502AlightALITSoftware - Application$210 million$7.95no P/E−86.6%
503Bgin BlockchainBGINComputer Hardware$208 million$1.84no P/Eno data
504Gorilla Technology GroupGRRRSoftware - Infrastructure$205 million$7.47no P/E−55.9%
505Asure SoftwareASURSoftware - Application$203 million$7.04no P/E−15.9%
506DHI GroupDHXSoftware - Application$197 million$4.76167.3+135.6%

Sector from our US company list; closes of 19 Oct 2026; market value from the 20 Oct 2026 data

Biggest US tech stocks

The 10 biggest US tech stocks by market value on 19 October 2026 were worth $21.23 trillion together. NVIDIA led at $5.24 trillion, then Apple and Microsoft. Together they were 66% of the value of all 506 US tech companies we track. Biggest means largest by value, not best.

  1. NVIDIA: $5.24 trillion Semiconductors · +18.5% in a year
  2. Apple: $5.00 trillion Consumer Electronics · +35.9% in a year
  3. Microsoft: $3.96 trillion Software - Infrastructure · +3.9% in a year
  4. Taiwan Semiconductor Manufacturing Company: $1.93 trillion Semiconductors · +42.4% in a year
  5. Broadcom: $1.60 trillion Semiconductors · −4.2% in a year
  6. Micron Technology: $1.02 trillion Semiconductors · +347.1% in a year
  7. Advanced Micro Devices: $878 billion Semiconductors · +130.8% in a year
  8. ASML Holding: $645 billion Semiconductor Equipment & Materials · +60.0% in a year
  9. Intel: $484 billion Semiconductors · +148.7% in a year
  10. Palantir Technologies: $467 billion Software - Infrastructure · +9.0% in a year

Market value from the 20 Oct 2026 data

US semiconductor stocks

We track 80 US-listed semiconductor companies, the chip makers and the makers of chip equipment and materials, as of 19 October 2026. The biggest are NVIDIA ($5.24 trillion), Taiwan Semiconductor Manufacturing Company ($1.93 trillion) and Broadcom ($1.60 trillion). 9 are beating the S&P 500 by 5 points or more over 3 months.

  1. NVIDIA: $5.24 trillion Semiconductors · +1.2 points vs S&P 500 over 3 months
  2. Taiwan Semiconductor Manufacturing Company: $1.93 trillion Semiconductors · +0.4 points vs S&P 500 over 3 months
  3. Broadcom: $1.60 trillion Semiconductors · −16.1 points vs S&P 500 over 3 months
  4. Micron Technology: $1.02 trillion Semiconductors · −5.5 points vs S&P 500 over 3 months
  5. Advanced Micro Devices: $878 billion Semiconductors · −0.6 points vs S&P 500 over 3 months
  6. ASML Holding: $645 billion Semiconductor Equipment & Materials · −10.0 points vs S&P 500 over 3 months
  7. Intel: $484 billion Semiconductors · −4.0 points vs S&P 500 over 3 months
  8. Lam Research: $341 billion Semiconductor Equipment & Materials · −14.5 points vs S&P 500 over 3 months
  9. Applied Materials: $328 billion Semiconductor Equipment & Materials · −26.7 points vs S&P 500 over 3 months
  10. Texas Instruments: $252 billion Semiconductors · −5.0 points vs S&P 500 over 3 months
All 80 US semiconductor stocks
US semiconductor stocks by market value
#CompanyIndustryMarket value1 year
1NVIDIASemiconductors$5.24 trillion+18.5%
2Taiwan Semiconductor Manufacturing CompanySemiconductors$1.93 trillion+42.4%
3BroadcomSemiconductors$1.60 trillion−4.2%
4Micron TechnologySemiconductors$1.02 trillion+347.1%
5Advanced Micro DevicesSemiconductors$878 billion+130.8%
6ASML HoldingSemiconductor Equipment & Materials$645 billion+60.0%
7IntelSemiconductors$484 billion+148.7%
8Lam ResearchSemiconductor Equipment & Materials$341 billion+92.4%
9Applied MaterialsSemiconductor Equipment & Materials$328 billion+83.6%
10Texas InstrumentsSemiconductors$252 billion+56.4%
11Arm HoldingsSemiconductors$244 billion+37.7%
12KLASemiconductor Equipment & Materials$217 billion+50.4%
13Marvell TechnologySemiconductors$208 billion+169.6%
14Analog DevicesSemiconductors$191 billion+62.4%
15QUALCOMMSemiconductors$185 billion+6.2%
16ASE Technology Holding Co.Semiconductors$90.7 billion+220.8%
17Monolithic Power SystemsSemiconductors$61.6 billion+24.8%
18NXP SemiconductorsSemiconductors$58.0 billion+7.4%
19TeradyneSemiconductor Equipment & Materials$52.5 billion+142.9%
20United MicroelectronicsSemiconductors$50.9 billion+168.8%
21Astera LabsSemiconductors$49.7 billion+79.3%
22STMicroelectronicsSemiconductors$41.2 billion+55.9%
23Microchip TechnologySemiconductors$40.4 billion+14.3%
24Credo Technology Group HoldingSemiconductors$32.5 billion+20.3%
25ON SemiconductorSemiconductors$28.5 billion+39.2%
26GLOBALFOUNDRIESSemiconductors$25.3 billion+33.3%
27Qnity ElectronicsSemiconductor Equipment & Materials$24.9 billionno data
28Tower SemiconductorSemiconductors$22.7 billion+171.6%
29EntegrisSemiconductor Equipment & Materials$22.1 billion+58.9%
30MACOM Technology Solutions HoldingsSemiconductors$20.3 billion+94.3%
31Lattice SemiconductorSemiconductors$15.4 billion+55.0%
32SiTimeSemiconductors$14.9 billion+81.8%
33SemtechSemiconductors$13.3 billion+109.8%
34Skyworks SolutionsSemiconductors$12.1 billion+6.5%
35Onto InnovationSemiconductor Equipment & Materials$11.1 billion+68.9%
36Amkor TechnologySemiconductor Equipment & Materials$10.4 billion+33.9%
37NovaSemiconductor Equipment & Materials$10.1 billion−3.5%
38QorvoSemiconductors$10.1 billionno data
39RambusSemiconductors$10.1 billion−3.7%
40FormFactorSemiconductor Equipment & Materials$8.6 billion+162.0%
41Silicon LaboratoriesSemiconductors$7.4 billion+62.4%
42Silicon Motion TechnologySemiconductors$7.4 billion+130.8%
43MaxLinearSemiconductors$7.0 billion+354.4%
44Allegro MicroSystemsSemiconductors$6.2 billion+14.2%
45CamtekSemiconductor Equipment & Materials$6.0 billion+6.8%
46Cirrus LogicSemiconductors$5.4 billion−13.9%
47ImpinjSemiconductors$5.4 billion−12.8%
48SynapticsSemiconductors$4.6 billion+68.5%
49Vishay IntertechnologySemiconductors$4.4 billion+73.1%
50Kulicke and Soffa IndustriesSemiconductor Equipment & Materials$4.3 billion+109.3%
51ACM ResearchSemiconductor Equipment & Materials$3.9 billion+47.3%
52DiodesSemiconductors$3.9 billion+55.5%
53AXTSemiconductor Equipment & Materials$3.6 billion+1159.2%
54Axcelis TechnologiesSemiconductor Equipment & Materials$3.4 billion+34.2%
55IPG PhotonicsSemiconductor Equipment & Materials$3.1 billion−14.6%
56AmbarellaSemiconductor Equipment & Materials$2.8 billion−24.1%
57Veeco InstrumentsSemiconductor Equipment & Materials$2.7 billion+49.6%
58CohuSemiconductor Equipment & Materials$2.6 billion+148.0%
59Power IntegrationsSemiconductors$2.5 billion−0.0%
60Ultra Clean HoldingsSemiconductor Equipment & Materials$2.4 billion+83.6%
61Navitas SemiconductorSemiconductors$2.3 billion−41.1%
62ChipMOS TECHNOLOGIESSemiconductors$2.2 billion+205.0%
63Himax TechnologiesSemiconductors$2.1 billion+29.2%
64Aehr Test SystemsSemiconductor Equipment & Materials$2.1 billion+155.8%
65nLIGHTSemiconductors$2.0 billion+15.6%
66PhotronicsSemiconductor Equipment & Materials$1.7 billion+22.8%
67Ichor HoldingsSemiconductor Equipment & Materials$1.6 billion+99.7%
68SkyWater TechnologySemiconductors$1.6 billionno data
69WolfspeedSemiconductors$1.3 billion−22.1%
70Ambiq MicroSemiconductors$1.2 billion+63.4%
71POET TechnologiesSemiconductors$955 million−21.4%
72ArterisSemiconductors$938 million+47.4%
73CEVASemiconductors$810 million+8.0%
74Daqo New EnergySemiconductor Equipment & Materials$684 million−62.3%
75Alpha and Omega SemiconductorSemiconductors$684 million−25.8%
76NVESemiconductors$487 million+39.8%
77indie SemiconductorSemiconductors$433 million−64.8%
78SEALSQSemiconductors$386 million−75.0%
79Everspin TechnologiesSemiconductors$327 million+35.8%
80Amtech SystemsSemiconductor Equipment & Materials$230 million+75.7%

Industries "Semiconductors" and "Semiconductor Equipment & Materials" in our US company list

What is the Philadelphia Semiconductor Index (SOX)?

The PHLX Semiconductor index, or SOX, follows 30 large US-listed chip companies and is run by Nasdaq. On 19 October 2026 it closed at 11,316.34 (+1.6% on the day), +55.3% this year and +67.8% over a year. The S&P 500 moved +16.3% over the same year.

SOX against the S&P 500 and Nasdaq 100, 19 October 2026
IndexCloseWeek3 monthsThis year1 year52-week high
PHLX Semiconductor index (SOX)11,316.34−8.5%−8.1%+55.3%+67.8%no data
S&P 5007,690.73−1.6%+2.7%+11.8%+16.3%7,844.52
Nasdaq 10029,529.34−4.1%+1.6%+15.7%+20.0%31,361.37

Source for what SOX is: Nasdaq, PHLX Semiconductor Sector index. Price index: dividends are not included.

Index close of 19 Oct 2026 from our daily index feed. We do not hold the SOX member list, so the chip list above is our own

US tech stocks beating the S&P 500

In the weekly scan to 19 October 2026, 191 of 506 US tech companies beat the S&P 500 by 5 points or more over 3 months. The biggest leads were Atlassian (+143.4 points), MMTec (+123.9 points) and Amplitude (+83.7 points). A lead over 3 months is a fact about the past, not a forecast.

  1. Atlassian: +143.4 points vs S&P 500 Software - Application · $54.4 billion
  2. MMTec: +123.9 points vs S&P 500 Software - Application · $689 million
  3. Amplitude: +83.7 points vs S&P 500 Software - Application · $1.9 billion
  4. Via Transportation: +82.5 points vs S&P 500 Software - Application · $2.7 billion
  5. PagerDuty: +80.1 points vs S&P 500 Software - Application · $1.3 billion
  6. Everforth: +78.9 points vs S&P 500 Information Technology Services · $1.5 billion
  7. Ibotta: +76.2 points vs S&P 500 Software - Application · $1.1 billion
  8. Appian: +74.3 points vs S&P 500 Software - Infrastructure · $3.0 billion
  9. Paysign: +72.8 points vs S&P 500 Software - Infrastructure · $866 million
  10. Paycom Software: +70.3 points vs S&P 500 Software - Application · $11.2 billion

13-week return against SPY, scan to 19 Oct 2026

US tech stocks by industry

The 506 US tech companies we track fall into 12 industries as of 19 October 2026. Semiconductors is the largest by value, led by NVIDIA, followed by Software - Infrastructure and Consumer Electronics. The table gives the count and the biggest name in each.

US tech industries by market value, 19 October 2026
IndustryCompaniesMarket valueBiggest company
Semiconductors54$12.91 trillionNVIDIA
Software - Infrastructure113$6.38 trillionMicrosoft
Consumer Electronics5$5.16 trillionApple
Software - Application140$2.40 trillionSAP SE
Semiconductor Equipment & Materials26$1.71 trillionASML Holding
Computer Hardware24$1.14 trillionDell Technologies
Communication Equipment30$897 billionCisco Systems
Information Technology Services51$686 billionInternational Business Machines
Electronic Components30$562 billionAmphenol
Scientific & Technical Instruments17$274 billionKeysight Technologies
Electronics & Computer Distribution7$47.2 billionTD SYNNEX
Solar9$41.0 billionFirst Solar

Industry from our US company list; market value from the 20 Oct 2026 data

Questions people ask about US tech stocks

What are the top 10 US tech stocks?

By market value on 19 October 2026: NVIDIA, Apple, Microsoft, Taiwan Semiconductor Manufacturing Company, Broadcom, Micron Technology, Advanced Micro Devices, ASML Holding, Intel and Palantir Technologies.

What are the biggest US chip stocks?

By market value on 19 October 2026: NVIDIA, Taiwan Semiconductor Manufacturing Company, Broadcom, Micron Technology and Advanced Micro Devices.

Are there US AI stocks on this page?

We do not tag companies as AI yet: no filing-based list exists in our data. Many of the chip and software companies here supply AI projects. OpenAI is not a listed company.

Does this page say which US tech stock to buy?

No. Every list is ranked by a printed fact, such as size or 3-month lead. Sector Alpha gives no tips, price targets or analyst ratings.

US prices and company figures from our daily US data feed; index levels from our daily index feed, checked against SPY. Written by Roshan. Every US stock list for Indian investors. How we research. Download this list (CSV).

Disclosure: Sector Alpha is not a SEBI-registered research analyst. This page is information and education only, not a recommendation to buy, sell or hold any security. No price targets or analyst ratings are given. Tax and remittance rules change; check them with your bank or a tax adviser before you act. Data: US prices and company figures through our daily pipeline. Past performance does not indicate future results.

More lists

All 31 lists, grouped