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.
How these values were calculated
Reconstructed, not recorded
The share counts in force at the close of March 2026 were not recorded at the time. Each value marked est. is that month's closing price multiplied by the share count on record today, so a buyback or an issuance since then moves it. The closing prices are exact; the share counts are today's.
What that changes
Ranks near each other can swap, and a company whose share count changed sharply since March 2026 carries the largest error. Months recorded while their inputs were current carry no marker.

Swipe or scroll the table sideways for more columns.

Rank
Symbol
Company Name
Market Cap
Rank Change
Sector
702
$14.73B est.
▼ 111
Technology
703
$14.69B est.
▼ 3
Consumer Cyclical
704
$14.69B est.
▼ 1
Industrials
705
$14.63B est.
▲ 16
Financial Services
706
$14.61B est.
▼ 157
Communication Services
707
$14.59B est.
▼ 5
Technology
708
$14.58B est.
▼ 34
Consumer Cyclical
709
$14.54B est.
▲ 71
Healthcare
710
$14.53B est.
▼ 48
Healthcare
711
$14.44B est.
new
Technology
712
$14.21B est.
▼ 13
Real Estate
713
$14.19B est.
▼ 31
Industrials
714
$14.12B est.
▲ 13
Real Estate
715
$14.08B est.
▲ 47
Technology
716
$14.04B est.
▲ 14
Communication Services
717
$14.02B est.
▲ 15
Technology
718
$13.97B est.
▼ 10
Industrials
719
$13.94B est.
▼ 39
Healthcare
720
$13.91B est.
▼ 28
Industrials
721
$13.85B est.
▲ 12
Real Estate
722
$13.81B est.
▲ 27
Technology
723
$13.77B est.
—
Financial Services
724
$13.74B est.
▲ 16
Energy
725
$13.71B est.
▼ 8
Industrials
726
$13.68B est.
▲ 66
Technology
727
$13.65B est.
▲ 40
Communication Services
728
$13.65B est.
▼ 33
Industrials
729
$13.64B est.
▼ 15
Industrials
730
$13.63B est.
▼ 44
Consumer Cyclical
731
$13.56B est.
▼ 109
Consumer Defensive
732
$13.55B est.
▲ 52
Communication Services
733
$13.55B est.
▼ 17
Consumer Cyclical
734
$13.53B est.
▲ 42
Consumer Cyclical
735
$13.50B est.
▼ 50
Industrials
736
$13.49B est.
▲ 60
Technology
737
$13.46B est.
▼ 22
Consumer Defensive
738
$13.40B est.
▲ 53
Healthcare
739
$13.38B est.
▲ 2
Financial Services
740
$13.36B est.
▼ 36
Healthcare
741
$13.33B est.
▲ 3
Industrials
742
$13.32B est.
▼ 20
Communication Services
743
$13.31B est.
▲ 31
Energy
744
$13.28B est.
▼ 15
Real Estate
745
$13.26B est.
▼ 26
Financial Services
746
$13.25B est.
▲ 20
Healthcare
747
$13.24B est.
▼ 2
Consumer Cyclical
748
$13.21B est.
▼ 28
Consumer Cyclical
749
$13.12B est.
▲ 12
Real Estate
750
$13.05B est.
▲ 84
Energy
751
$13.05B est.
▲ 19
Technology
752
$13.02B est.
▲ 1
Financial Services
753
$12.94B est.
▲ 10
Financial Services
754
$12.92B est.
▲ 3
Healthcare
755
$12.91B est.
▼ 17
Real Estate
756
$12.85B est.
▼ 8
Real Estate
757
$12.76B est.
▲ 3
Consumer Defensive
758
$12.76B est.
▼ 32
Consumer Cyclical
759
$12.71B est.
▲ 14
Technology
760
$12.70B est.
▼ 29
Basic Materials
761
$12.65B est.
▼ 27
Basic Materials
762
$12.65B est.
▲ 20
Financial Services
763
$12.63B est.
▲ 40
Consumer Cyclical
764
$12.57B est.
▲ 25
Consumer Defensive
765
$12.56B est.
▲ 40
Communication Services
766
$12.53B est.
▼ 56
Consumer Defensive
767
$12.50B est.
▼ 11
Technology
768
$12.50B est.
▲ 3
Industrials
769
$12.50B est.
▼ 99
Basic Materials
770
$12.48B est.
▼ 33
Financial Services
771
$12.47B est.
▼ 46
Industrials
772
$12.46B est.
▼ 25
Consumer Defensive
773
$12.45B est.
▲ 36
Technology
774
$12.42B est.
▲ 7
Financial Services
775
$12.35B est.
▼ 21
Industrials
776
$12.35B est.
▲ 18
Financial Services
777
$12.28B est.
▼ 22
Healthcare
778
$12.27B est.
▼ 26
Financial Services
779
$12.27B est.
▲ 8
Industrials
780
$12.25B est.
▼ 2
Industrials
781
$12.25B est.
▼ 53
Financial Services
782
$12.25B est.
▲ 18
Healthcare
783
$12.21B est.
▲ 25
Utilities
784
$12.19B est.
▲ 4
Healthcare
785
$12.11B est.
▼ 6
Real Estate
786
$12.07B est.
▲ 89
Healthcare
787
$12.01B est.
▼ 28
Technology
788
$11.95B est.
▼ 19
Healthcare
789
$11.93B est.
▲ 25
Financial Services
790
$11.93B est.
▲ 39
Financial Services
791
$11.90B est.
▼ 48
Industrials
792
$11.88B est.
▲ 33
Industrials
793
$11.88B est.
▲ 23
Healthcare
794
$11.87B est.
▼ 30
Consumer Cyclical
795
$11.74B est.
▲ 2
Healthcare
796
$11.70B est.
▼ 13
Healthcare
797
$11.68B est.
▼ 20
Real Estate
798
$11.61B est.
▲ 3
Financial Services
799
$11.56B est.
▲ 33
Financial Services
800
$11.56B est.
▲ 13
Healthcare
801
$11.55B est.
▲ 14
Financial Services
Ranked at close 940 companies
Rows on this page 100 ranks 702–801
Page 8 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.

What changed in this ranking

AI-generated summary by Rhea-AI, written on . How Rhea-AI works.

Between the close of March 2026 and the close of February 2026, Petroleo Brasileiro S.A.-Petrobras (PBR) rose 45 places to rank 98; both rankings were reconstructed. Arm Holdings (ARM) climbed 29 places to rank 78. ConocoPhillips (COP) gained 26 places to rank 79. Unilever plc (UL) fell 26 places to rank 114. Southern Copper Corporation (SCCO) fell 21 places to rank 94. HDFC Bank Limited (HDB) declined 20 places to rank 105.

In the top 10, Broadcom Inc. (AVGO) overtook Tesla, Inc. (TSLA) and Meta Platforms, Inc. (META), while TSLA also overtook META. AVGO finished at rank 7. TSLA held rank 8. META finished at rank 9.

Sunbelt Rentals Holdings, Inc. (SUNB) entered the ranking at rank 473. PayPay Corporation (PAYP) entered at rank 711. Exact Sciences Corp (EXAS) left the ranking from rank 611. Confluent, Inc. (CFLT) left from rank 844.

Other climbers included TotalEnergies SE (TTE), Pfizer Inc. (PFE), Shell (SHEL), AT&T (T), The Charles Schwab Corporation (SCHW), PDD Holdings Inc. (PDD), Palantir Technologies Inc. (PLTR), The TJX Companies, Inc. (TJX) and International Business Machines Corporation (IBM). Other fallers included Stryker Corporation (SYK), GE Aerospace (GE), SAP SE (SAP) and Deere & Company (DE).

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.