best performing mega cap in last 2 days

Merck (MRK) has had the highest return between December 21, 2025 and December 23, 2025 by a mega-cap US stock, returning 4.1%.

ASSETDATE% RETURN
Merck (MRK)
12/21/2025 - 12/23/2025
4.06%
Citigroup (C)
12/21/2025 - 12/23/2025
2.5%
JPMorgan Chase (JPM)
12/21/2025 - 12/23/2025
1.76%
Philip Morris International (PM)
12/21/2025 - 12/23/2025
1.71%
GE Aerospace (GE)
12/21/2025 - 12/23/2025
1.64%
Raytheon Technologies (RTX)
12/21/2025 - 12/23/2025
1.54%
Salesforce (CRM)
12/21/2025 - 12/23/2025
1.54%
Morgan Stanley (MS)
12/21/2025 - 12/23/2025
1.22%
Thermo Fisher Scientific (TMO)
12/21/2025 - 12/23/2025
1.21%
Wells Fargo (WFC)
12/21/2025 - 12/23/2025
1.16%
Bank of America (BAC)
12/21/2025 - 12/23/2025
0.92%
Walt Disney (DIS)
12/21/2025 - 12/23/2025
0.87%
Berkshire Hathaway (BRK.A)
12/21/2025 - 12/23/2025
0.87%
AstraZeneca PLC ADR (AZN)
12/21/2025 - 12/23/2025
0.81%
AbbVie (ABBV)
12/21/2025 - 12/23/2025
0.8%
Oracle (ORCL)
12/21/2025 - 12/23/2025
0.79%
Novo Nordisk A-S (NVO)
12/21/2025 - 12/23/2025
0.73%
Berkshire Hathaway (BRK.B)
12/21/2025 - 12/23/2025
0.73%
UnitedHealth (UNH)
12/21/2025 - 12/23/2025
0.7%
Exxon Mobil (XOM)
12/21/2025 - 12/23/2025
0.69%
American Express (AXP)
12/21/2025 - 12/23/2025
0.67%
Chevron (CVX)
12/21/2025 - 12/23/2025
0.67%
Intuitive Surgical (ISRG)
12/21/2025 - 12/23/2025
0.66%
Mastercard (MA)
12/21/2025 - 12/23/2025
0.61%
Visa Inc Class A (V)
12/21/2025 - 12/23/2025
0.6%
Mega-cap stocks are treated as having a market cap of $200B+.