STOCK TITAN

Largest Companies by Market Cap - March 2026

The largest US-listed companies by market capitalization as the market stood at the close of March 2026. 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
901
$8.61B
▼ 20
902
$8.57B
▲ 2
State Commercial Banks
903
$8.57B
▼ 1
National Commercial Banks
904
$8.55B
▲ 17
Communications Services, Nec
905
$8.54B
▲ 9
906
$8.52B
▲ 1
National Commercial Banks
907
$8.45B
▼ 7
National Commercial Banks
908
$8.43B
▲ 9
Services-home Health Care Services
909
$8.41B
▲ 4
National Commercial Banks
910
$8.39B
▼ 14
Electric Lighting & Wiring Equipment
911
$8.31B
▼ 5
Services-commercial Physical & Biological Research
912
$8.28B
▼ 19
Real Estate Investment Trusts
913
$8.15B
▼ 18
Industrial Instruments for Measurement, Display, and Control
914
$8.14B
▼ 22
Biological Products, (no Diagnostic Substances)
915
$8.11B
▲ 4
Pharmaceutical Preparations
916
$8.08B
▼ 22
Services-computer Integrated Systems Design
917
$7.89B
▲ 10
918
$7.85B
▼ 10
Services-auto Rental & Leasing (no Drivers)
919
$7.81B
▲ 5
Life Insurance
920
$7.77B
▲ 9
Radio Broadcasting Stations
921
$7.76B
▲ 4
Services-prepackaged Software
922
$7.74B
Services-miscellaneous Amusement & Recreation
923
$7.67B
▼ 7
Biological Products, (no Diagnostic Substances)
924
$7.62B
▼ 6
Biological Products, (no Diagnostic Substances)
925
$7.59B
▼ 16
926
$7.46B
▼ 35
Real Estate Investment Trusts
927
$7.33B
▼ 1
Wholesale-electronic Parts & Equipment, Nec
928
$7.16B
▼ 16
Semiconductors & Related Devices
929
$7.11B
▼ 26
Air Transportation, Scheduled
930
$6.96B
▼ 10
Hospital & Medical Service Plans
931
$6.95B
▼ 16
Printed Circuit Boards
932
$6.34B
▲ 6
Biological Products, (no Diagnostic Substances)
933
$6.32B
▼ 2
Surgical & Medical Instruments & Apparatus
934
$6.31B
▼ 1
Communications Services, Nec
935
$6.00B
Services-membership Sports & Recreation Clubs
936
$5.50B
▼ 2
Laboratory Analytical Instruments
937
$5.28B
▼ 1
Finance Services
938
$4.87B
▼ 1
Water Transportation
939
$4.36B
Pharmaceutical Preparations
Ranked at close 939 companies
Rows on this page 39 ranks 901–939
Page 10 of 10
Basis Frozen March 2026 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.

PETROLEO BRASILEIRO S.A.-PETROBRAS ADS (REP 1 (PBR) was the standout climber between the 2026-02-01 and 2026-03-01 rankings, rising 45 places to rank 98 from rank 143. Arm Holdings plc American (ARM) climbed 29 places to rank 78 from rank 107. ConocoPhillips (COP) climbed 26 places to rank 79 from rank 105, while TotalEnergies SE (TTE) climbed 18 places to rank 58 from rank 76.

Unilever plc (UL) was the sharpest faller, declining 26 places to rank 114 from rank 88. Southern Copper Corporation (SCCO) declined 21 places to rank 94 from rank 73, and HDFC Bank Limited (HDB) declined 20 places to rank 105 from rank 85. Stryker Corporation (SYK) slipped 11 places to rank 107 from rank 96. Other notable fallers were GE Aerospace (GE), SAP SE (SAP) and Deere & Company (DE).

Inside the top 10, Broadcom Inc. (AVGO) rose 2 places to rank 7. AVGO overtook Tesla, Inc. (TSLA) and Meta Platforms, Inc. (META), while TSLA overtook META. TSLA held rank 8, and META fell 2 places to rank 9.

Sunbelt Rentals Holdings, Inc. (SUNB) entered at rank 472. PayPay Corporation (PAYP) entered at rank 709. Exact Sciences Corp (EXAS) left after previously holding rank 610, while Confluent, Inc. (CFLT) left after rank 842. Both monthly snapshots 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.