worst mega cap stock 7/2026

Sandisk (SNDK) had the lowest return last month by a mega-cap US stock, returning -41.7%.

ASSETMONTH% RETURN
Sandisk (SNDK)
July 2026
-41.74%
SpaceX (SPCX)
July 2026
-36.84%
KLA (KLAC)
July 2026
-35.97%
Intel (INTC)
July 2026
-33.19%
Arm Holdings plc American Depositary Shares (ARM)
July 2026
-29.76%
Lam Research (LRCX)
July 2026
-27.64%
Tesla (TSLA)
July 2026
-26.16%
Applied Materials (AMAT)
July 2026
-24.05%
Micron Technology (MU)
July 2026
-23.92%
Caterpillar (CAT)
July 2026
-21.05%
International Business Machines (IBM)
July 2026
-20.03%
ASML Holding NV ADR (ASML)
July 2026
-14.88%
Advanced Micro Devices (AMD)
July 2026
-14.6%
GE Vernova LLC (GEV)
July 2026
-13.62%
Taiwan Semiconductor Manufacturing (TSM)
July 2026
-13.56%
Oracle (ORCL)
July 2026
-9.81%
LIN TV (LIN)
July 2026
-8.93%
Facebook (META)
July 2026
-8.42%
Amphenol (APH)
July 2026
-7.72%
Home Depot (HD)
July 2026
-6.22%
Texas Instruments (TXN)
July 2026
-5.76%
Eli Lilly and (LLY)
July 2026
-5.64%
Citigroup (C)
July 2026
-5.55%
Seagate Technology (STX)
July 2026
-4.53%
Palo Alto Networks (PANW)
July 2026
-3.97%
Mega-cap stocks are treated as having a market cap of $200B+.