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 change was Coca-Cola FEMSA, S.A.B DE C.V (KOF), which fell 493 places from rank 84 to rank 577. Seagate Technology Holdings plc (STX) and Western Digital Corp. (WDC) were also among the notable fallers.
The live board is compared with the month-end snapshot dated
Financial Services showed a concentrated decline, with Mitsubishi UFJ Financial Group, Inc. (MUFG), HSBC Holdings plc (HSBC), Goldman Sachs Group Inc. (GS) and Toronto Dominion Bank (TD) all falling. Union Pacific Corp. (UNP) and KLA Corporation (KLAC) were the standout climbers. The top 10 order was unchanged.
Among the new arrivals, Pioneer Natural Resource Co. (PXD) debuted at rank 271. Electronic Arts Inc (EA) and Discover Financial Services (DFS) also entered the ranking.
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.
Archive & sectors
Archived months
- September 2026
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