Largest Companies by Market Cap - Complete Rankings
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What changed in this ranking
AI-generated summary by Rhea-AI, written on . How Rhea-AI works.
The sharpest fall between the current board and the close of October 2026 was Sandisk Corporation (SNDK), which fell from rank 93 to rank 131, a decline of 38 places. Marvell Technology, Inc. (MRVL) fell from rank 90 to rank 109. ConocoPhillips (COP) fell from rank 80 to rank 95. Dell Technologies Inc. (DELL) fell from rank 50 to rank 64. Technology had a cluster of declines, with SNDK, MRVL, DELL, Salesforce, Inc. (CRM), Arm Holdings (ARM), Palo Alto Networks, Inc. (PANW), Shopify Inc. (SHOP), CrowdStrike Holdings (CRWD) and Analog Devices, Inc. (ADI) all falling. Energy also had a cluster of declines, with COP, TotalEnergies SE (TTE) and Shell (SHEL) all falling.
Financial Services had a cluster of gains, with Banco Santander S.A. (SAN), The Charles Schwab Corporation (SCHW), HSBC Holdings plc (HSBC) and Blackrock, Inc. (BLK) all climbing. SAN rose from rank 95 to rank 85, a gain of 10 places. McDonald's Corporation (MCD) rose from rank 82 to rank 72, also a gain of 10 places. Walt Disney Company (DIS) rose from rank 76 to rank 68, a gain of 8 places.
In the top 10, Meta Platforms, Inc. (META) moved ahead of Tesla, Inc. (TSLA). META is now rank 8. Broadcom Inc. (AVGO) also moved ahead of TSLA. AVGO is now rank 9. TSLA fell from rank 8 to rank 10. Kenvue Inc. (KVUE) left the ranking after holding rank 397 at the close of October 2026.
The current board is live, so this comparison is with the close of October 2026 rather than a completed month.
Compares today's ranking with the close of October 2026, the most recent month the archive holds. Positions here move with live prices, so a difference against that close is not a completed month's result.
Archived months
Archived months
- October 2026
- September 2026
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