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 ranking declines were in Technology. The sector had 7 fallers: 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). SNDK fell 38 places to rank 94 from rank 56. STX fell 35 places to rank 105 from rank 70.
Energy had 3 climbers: ConocoPhillips (COP), Shell (SHEL) and TotalEnergies SE (TTE). Technology also had 3 climbers: Accenture plc (ACN), SAP SE (SAP) and International Business Machines Corporation (IBM). ACN climbed 24 places to rank 99 from rank 123. COP climbed 22 places to rank 82 from rank 104. AstraZeneca PLC (AZN) and Gilead Sciences Inc (GILD) each climbed 13 places.
At the top, Apple Inc. (AAPL) rose to rank 1. Nvidia Corp (NVDA) fell to rank 2. Microsoft Corp (MSFT) rose to rank 3. Alphabet Inc. (GOOGL) fell to rank 4. Tesla, Inc. (TSLA) passed Broadcom Inc. (AVGO) in the top 10. TSLA held rank 10. AVGO fell to rank 11.
Vylor Inc. (VYLR) debuted at rank 329. Skydance Corporation (SKYD) debuted at rank 380. Warner Bros. Discovery, Inc. Series A (WBD) left the ranking after holding rank 211. Paramount Skydance Corporation (PSKY) left after holding rank 828. The current board is compared with a month-end snapshot at
Compares today's ranking with the close of September 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
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