best mega cap stocks on july 21, 2026

SK Hynix Inc American Depositary Shares (SKHY) had the highest return on July 21 by a mega-cap US stock, returning 6.3%.

ASSETDATE% RETURN
SK Hynix Inc American Depositary Shares (SKHY)
7/21/2026
6.3%
Micron Technology (MU)
7/21/2026
4.91%
Advanced Micro Devices (AMD)
7/21/2026
3.5%
Oracle (ORCL)
7/21/2026
3.45%
UnitedHealth (UNH)
7/21/2026
3.28%
Thermo Fisher Scientific (TMO)
7/21/2026
3.23%
Eli Lilly and (LLY)
7/21/2026
2.84%
Citigroup (C)
7/21/2026
2.52%
Dell Technologies (DELL)
7/21/2026
2.45%
Intel (INTC)
7/21/2026
2.19%
Tesla (TSLA)
7/21/2026
2.09%
Netflix (NFLX)
7/21/2026
1.85%
Exxon Mobil (XOM)
7/21/2026
1.81%
JPMorgan Chase (JPM)
7/21/2026
1.5%
Arm Holdings plc American Depositary Shares (ARM)
7/21/2026
1.49%
Goldman Sachs (GS)
7/21/2026
1.45%
Apple (AAPL)
7/21/2026
1.43%
Taiwan Semiconductor Manufacturing (TSM)
7/21/2026
1.4%
Morgan Stanley (MS)
7/21/2026
1.28%
Johnson & Johnson (JNJ)
7/21/2026
1.28%
Wells Fargo (WFC)
7/21/2026
1.22%
SpaceX (SPCX)
7/21/2026
1.17%
Merck (MRK)
7/21/2026
1.17%
TotalEnergies SE ADR (TTE)
7/21/2026
1.14%
BHP (BHP)
7/21/2026
1.11%
Mega-cap stocks are treated as having a market cap of $200B+.