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.
Technology had the clearest concentration of declines. Sandisk Corporation (SNDK), Seagate Technology Holdings plc (STX), Arm Holdings (ARM), Marvell Technology, Inc. (MRVL), Western Digital Corp. (WDC), Lam Research Corp (LRCX) and Dell Technologies Inc. (DELL) all fell. SNDK fell 36 places, from rank 56 to rank 92, while STX fell 33 places, from rank 70 to rank 103.
Upward movement was led by Accenture plc (ACN), which climbed 26 places from rank 123 to rank 97. ConocoPhillips (COP) climbed 24 places, from rank 104 to rank 80. Energy also had gains from Shell (SHEL) and TotalEnergies SE (TTE), while technology's advances included SAP SE (SAP) and International Business Machines Corporation (IBM). AstraZeneca PLC (AZN) and Gilead Sciences Inc (GILD) each climbed 15 places.
The top 10 also saw swaps: Apple Inc. (AAPL) overtook Nvidia Corp (NVDA), Microsoft Corp (MSFT) overtook Alphabet Inc. (GOOGL), and Tesla, Inc. (TSLA) overtook Broadcom Inc. (AVGO).
Vylor Inc. (VYLR) entered at rank 327, while Skydance Corporation (SKYD) entered at rank 377. Other newly visible names at the universe boundary include DraftKings Inc. (DKNG), Qiagen N.V. (QGEN), OGE Energy Corp. (OGE) and Toro Company (The) (TTC). Warner Bros. Discovery, Inc. Series A (WBD) left from rank 211; FormFactor Inc. (FORM), Paramount Skydance Corporation (PSKY) and Qorvo, Inc. (QRVO) also no longer appear.
The current board is live and is compared with
Compares today's ranking with the close of September 2026, the most recent month the archive holds, which is 2 months back because the month between them was never archived. Positions here move with live prices, so a difference against that close is not a completed month's result.
Archived months
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