Largest Companies by Market Cap - Complete Rankings
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Western Digital (WDC) fell 40 places from rank 62 to rank 102. The broader story was concentrated in Technology: WDC, Kla Corp (KLAC), SanDisk Corp (SNDK), Marvell Technology Inc (MRVL), Arm Holdings (ARM), Seagate Technology Hldngs Plc (STX), Qualcomm Inc (QCOM), Analog Devices (ADI), International Business Machines Corp (IBM) and Applied Materials, Inc. (AMAT) all fell. KLAC dropped 36 places from rank 30 to rank 66, while SNDK fell 35 places from rank 37 to rank 72. The live ranking is compared with a reconstructed
SK hynix Inc. (SKHY) entered the ranking at rank 12. Berkshire Hathaway (BRK.B) entered at rank 13. The appearance of SKHY and BRK.B above JPMorgan Chase & Co. (JPM), ExxonMobil (XOM) and Oracle Corp (ORCL) accounted for each company's 2-place shift. Corning Incorporated (GLW) was absent because of the universe boundary, not a ranking change.
In the top 10, Apple Inc (AAPL) overtook Alphabet Inc (GOOGL). Meta Platforms Inc (META) also overtook Tesla Inc (TSLA).
Salesforce Com Inc (CRM) rose 43 places from rank 117 to rank 74. Rio Tinto (RIO) gained 29 places from rank 129 to rank 100. Sap Se (SAP) climbed 28 places from rank 83 to rank 55. Technology also had 5 climbers: CRM, SAP, Palantir Technologies Inc (PLTR), Shopify Inc (SHOP) and Arista Networks Inc (ANET). Healthcare had 3 climbers: Abbott Labs (ABT), Thermo Fisher Scientific Inc. (TMO) and Amgen Inc (AMGN).
Compares today's ranking with the close of June 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.