best performance mega stock between january 1989 and december 1990

UnitedHealth (UNH) had the highest return between January 1, 1989 and December 31, 1990 by a mega-cap US stock, returning 448.1%.

ASSETDATE% RETURN
UnitedHealth (UNH)
1/1/1989 - 12/31/1990
448.08%
Shell PLC ADR (SHEL)
1/1/1989 - 12/31/1990
200.11%
Microsoft (MSFT)
1/1/1989 - 12/31/1990
180.72%
Home Depot (HD)
1/1/1989 - 12/31/1990
177.86%
Coca-Cola (KO)
1/1/1989 - 12/31/1990
118.49%
Procter & Gamble (PG)
1/1/1989 - 12/31/1990
111.95%
Cisco Systems (CSCO)
1/1/1989 - 12/31/1990
111.32%
PepsiCo (PEP)
1/1/1989 - 12/31/1990
104.31%
Walmart Inc Common Stock (WMT)
1/1/1989 - 12/31/1990
98.03%
Eli Lilly and (LLY)
1/1/1989 - 12/31/1990
79.72%
Chevron (CVX)
1/1/1989 - 12/31/1990
74.17%
Johnson & Johnson (JNJ)
1/1/1989 - 12/31/1990
72.82%
Merck (MRK)
1/1/1989 - 12/31/1990
64.96%
Verizon Communications (VZ)
1/1/1989 - 12/31/1990
64.84%
Intel (INTC)
1/1/1989 - 12/31/1990
62.09%
Berkshire Hathaway (BRK.A)
1/1/1989 - 12/31/1990
43.55%
Wells Fargo (WFC)
1/1/1989 - 12/31/1990
40.61%
GE Aerospace (GE)
1/1/1989 - 12/31/1990
36.99%
Raytheon Technologies (RTX)
1/1/1989 - 12/31/1990
28.2%
McDonald’s (MCD)
1/1/1989 - 12/31/1990
25.94%
Exxon Mobil (XOM)
1/1/1989 - 12/31/1990
19.01%
Apple (AAPL)
1/1/1989 - 12/31/1990
9.21%
Costco Wholesale (COST)
1/1/1989 - 12/31/1990
8.03%
International Business Machines (IBM)
1/1/1989 - 12/31/1990
1.27%
Applied Materials (AMAT)
1/1/1989 - 12/31/1990
-4.44%
Mega-cap stocks are treated as having a market cap of $200B+.