STOCK TITAN

Largest Companies by Market Cap - October 2025

The largest US-listed companies by market capitalization as the market stood at the close of October 2025. This ranking is frozen at that date and does not move with today's prices.

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Rank
Symbol
Company Name
Market Cap
Rank Change
Sector
801
$11.10B
▼ 82
Rubber & Plastics Footwear
802
$11.09B
▼ 17
803
$11.07B
▼ 6
Water Supply
804
$11.07B
▼ 17
Canned, Fruits, Veg, Preserves, Jams & Jellies
805
$11.06B
▲ 38
Pharmaceutical Preparations
806
$11.00B
Services-prepackaged Software
807
$10.97B
▼ 21
Real Estate Investment Trusts
808
$10.97B
▲ 12
Miscellaneous Fabricated Metal Products
809
$10.96B
▲ 30
810
$10.94B
▼ 41
Fire, Marine & Casualty Insurance
811
$10.93B
▲ 22
Electric Lighting & Wiring Equipment
812
$10.92B
▼ 3
Services-business Services, Nec
813
$10.82B
▼ 38
Real Estate Investment Trusts
814
$10.80B
▲ 2
Games, Toys & Children's Vehicles (no Dolls & Bicycles)
815
$10.78B
▲ 20
Biological Products, (no Diagnostic Substances)
816
$10.75B
▼ 3
Retail-eating Places
817
$10.73B
▲ 4
Plastics Foam Products
818
$10.73B
▼ 4
Electric Services
819
$10.70B
▲ 17
Petroleum Refining
820
$10.61B
▼ 44
Services-prepackaged Software
821
$10.58B
Services-computer Integrated Systems Design
822
$10.57B
▲ 4
Metal Cans
823
$10.56B
▲ 2
Fire, Marine & Casualty Insurance
824
$10.52B
▼ 33
Retail-auto Dealers & Gasoline Stations
825
$10.52B
▼ 7
Crude Petroleum & Natural Gas
826
$10.50B
▲ 16
Services-skilled Nursing Care Facilities
827
$10.49B
▼ 10
Insurance Carriers, Nec
828
$10.46B
▲ 12
Investment Advice
829
$10.44B
▲ 21
Laboratory Analytical Instruments
830
$10.39B
▼ 29
Services-auto Rental & Leasing (no Drivers)
831
$10.35B
▼ 4
Pharmaceutical Preparations
832
$10.33B
▼ 29
Crude Petroleum & Natural Gas
833
$10.32B
▼ 37
834
$10.28B
▼ 10
Services-computer Integrated Systems Design
835
$10.25B
▼ 42
Abrasive, Asbestos & Misc Nonmetallic Mineral Prods
836
$10.23B
▼ 38
Cutlery, Handtools & General Hardware
837
$10.21B
▼ 33
Life Insurance
838
$10.18B
▲ 10
839
$10.12B
▼ 20
National Commercial Banks
840
$10.00B
▼ 74
Retail-computer & Computer Software Stores
841
$10.00B
▼ 26
Real Estate Investment Trusts
842
$10.00B
▲ 2
Semiconductors & Related Devices
843
$9.96B
▼ 2
Retail-eating Places
844
$9.91B
▲ 5
Motors & Generators
845
$9.89B
▲ 17
Cogeneration Services & Small Power Producers
846
$9.87B
▲ 26
Orthopedic, Prosthetic & Surgical Appliances & Supplies
847
$9.79B
▲ 28
National Commercial Banks
848
$9.78B
▼ 38
Security Brokers, Dealers & Flotation Companies
849
$9.77B
▲ 11
Industrial & Commercial Fans & Blowers & Air Purifying Equip
850
$9.75B
▼ 82
Search, Detection, Navigation, Guidance, Aeronautical Sys
851
$9.75B
▲ 30
Biological Products, (no Diagnostic Substances)
852
$9.72B
▼ 22
Biological Products, (no Diagnostic Substances)
853
$9.71B
▲ 27
Primary Production of Aluminum
854
$9.71B
▲ 35
Industrial Instruments for Measurement, Display, and Control
855
$9.67B
▼ 18
Security Brokers, Dealers & Flotation Companies
856
$9.66B
▼ 33
Pharmaceutical Preparations
857
$9.61B
▼ 26
Surety Insurance
858
$9.61B
▲ 37
Semiconductors & Related Devices
859
$9.56B
▼ 5
Fabricated Plate Work (boiler Shops)
860
$9.54B
▼ 76
Surgical & Medical Instruments & Apparatus
861
$9.50B
▼ 29
Crude Petroleum & Natural Gas
862
$9.50B
▼ 11
Wholesale-machinery, Equipment & Supplies
863
$9.38B
▲ 5
Real Estate Investment Trusts
864
$9.38B
▼ 6
General Industrial Machinery & Equipment, Nec
865
$9.30B
▼ 4
Pipe Lines (no Natural Gas)
866
$9.26B
▲ 38
867
$9.24B
▼ 15
National Commercial Banks
868
$9.22B
▼ 3
Newspapers: Publishing Or Publishing & Printing
869
$9.12B
▼ 13
Electric Services
870
$9.10B
▼ 6
Miscellaneous Fabricated Metal Products
871
$8.97B
▲ 3
Real Estate Investment Trusts
872
$8.94B
▼ 26
Surgical & Medical Instruments & Apparatus
873
$8.81B
▼ 4
Motor Vehicle Parts & Accessories
874
$8.77B
▼ 1
State Commercial Banks
875
$8.73B
▲ 24
Real Estate Investment Trusts
876
$8.72B
▼ 10
Meat Packing Plants
877
$8.70B
▲ 8
Retail-variety Stores
878
$8.69B
▲ 33
Air Transportation, Scheduled
879
$8.68B
▲ 26
Bottled & Canned Soft Drinks & Carbonated Waters
880
$8.67B
▲ 29
Services-commercial Physical & Biological Research
881
$8.66B
▲ 2
Services-business Services, Nec
882
$8.65B
▲ 10
Pharmaceutical Preparations
883
$8.64B
▼ 7
Water, Sewer, Pipeline, Comm & Power Line Construction
884
$8.63B
▲ 13
Mining & Quarrying of Nonmetallic Minerals (no Fuels)
885
$8.62B
▲ 25
Pharmaceutical Preparations
886
$8.60B
▼ 33
State Commercial Banks
887
$8.40B
▲ 28
Services-prepackaged Software
888
$8.36B
▼ 1
889
$8.31B
▼ 12
Real Estate Investment Trusts
890
$8.20B
▲ 16
Surgical & Medical Instruments & Apparatus
891
$8.19B
▼ 24
Natural Gas Transmission
892
$8.19B
▲ 2
Real Estate Investment Trusts
893
$8.14B
▲ 14
Motor Vehicle Parts & Accessories
894
$8.12B
▲ 25
895
$8.12B
▼ 25
National Commercial Banks
896
$8.10B
▼ 14
Life Insurance
897
$8.06B
▼ 19
Hotels & Motels
898
$8.02B
▲ 18
Semiconductors & Related Devices
899
$8.01B
▼ 15
Crude Petroleum & Natural Gas
900
$7.99B
▼ 55
Hospital & Medical Service Plans
Ranked at close 942 companies
Rows on this page 100 ranks 801–900
Page 9 of 10
Basis Frozen October 2025 close
Market caps are the share price multiplied by shares outstanding, and a company trading under several share classes appears once. This ranking is informational and is not investment advice.

Micron Technology, Inc. (MU) climbed 22 places, from rank 62 to rank 40. Semiconductors were the clearest upward cluster, with MU, Intel Corp (INTC) and Advanced Micro Devices (AMD) all climbing. Texas Instruments Incorporated (TXN) fell 19 places, from rank 76 to rank 95.

Arm Holdings plc American (ARM) climbed 18 places, from rank 90 to rank 72. Intuitive Surgical Inc. (ISRG) rose 17 places, from rank 85 to rank 68. Lam Research Corp (LRCX) rose 16 places, from rank 77 to rank 61, while Amphenol Corporation (APH) climbed 15 places, from rank 89 to rank 74.

Apple Inc. (AAPL) moved to No. 2 in the top 10. Microsoft Corp (MSFT) moved to No. 3. Tesla, Inc. (TSLA) and Broadcom Inc. (AVGO) each moved ahead of Meta Platforms, Inc. (META) in the top 10. META fell to No. 8.

Among the biggest decliners, AT&T Inc. (T) and Progressive Corporation (PGR) each fell 20 places. Verizon Communications (VZ) slipped 15 places, from rank 66 to rank 81. Linde plc (LIN) fell 14 places, from rank 50 to rank 64. Mr. Cooper Group Inc. (COOP) left the ranking after holding rank 728 in September. No new company appeared.

Both the 2025-10-01 and 2025-09-01 rankings were reconstructed.

Compares this month's close with the previous month's close. A company that shifted only because another entered or left the ranking above it is not counted as having moved.