Largest Companies by Market Cap - April 2026
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Computer storage and semiconductor companies featured prominently among the climbers: Seagate Technology Holdings PLC (STX), Sandisk Corporation (SNDK), Western Digital Corp. (WDC), Marvell Technology, Inc. (MRVL), Intel Corp (INTC), Texas Instruments Incorporated (TXN) and Analog Devices, Inc. (ADI) all rose. STX climbed 73 places to rank 93. SNDK climbed 70 places to rank 84.
Inside the top 10, Alphabet Inc. (GOOGL) overtook Apple Inc. (AAPL), while Meta Platforms, Inc. (META) overtook Tesla, Inc. (TSLA). Everpure, Inc. (P) entered at rank 528, while PSTG left from rank 583. Madison Air Solutions Corporation (MAIR), Arxis, Inc. (ARXS) and Pershing Square Inc. (PS) also entered the ranking. Hologic Inc (HOLX) left from rank 643.
Lockheed Martin Corp. (LMT) fell 33 places to rank 128. Pharmaceutical names formed a cluster of declines: Abbott Laboratories (ABT), Pfizer Inc. (PFE) and Merck & Co., Inc. (MRK) all fell. ABT fell 22 places to rank 90. Danaher Corporation (DHR) fell 20 places to rank 120, while AT&T Inc. (T) fell 17 places to rank 76.
The comparison between
Compares this month's close with the previous month's close. A company that shifted only because another entered or left the ranking above it is not counted as having moved.