best mega-cap stock since march 1990 to october 1991

UnitedHealth (UNH) had the highest return between March 1, 1990 and October 31, 1991 by a mega-cap US stock, returning 584.5%.

ASSET DATE % RETURN
UnitedHealth (UNH)
3/1/1990 - 10/31/1991
584.54%
Cisco Systems (CSCO)
3/1/1990 - 10/31/1991
323.71%
Home Depot (HD)
3/1/1990 - 10/31/1991
223.03%
Microsoft (MSFT)
3/1/1990 - 10/31/1991
185.94%
Walmart (WMT)
3/1/1990 - 10/31/1991
111.94%
Coca-Cola (KO)
3/1/1990 - 10/31/1991
95.13%
Abbott Laboratories (ABT)
3/1/1990 - 10/31/1991
90.75%
Wells Fargo (WFC)
3/1/1990 - 10/31/1991
85.51%
Johnson & Johnson (JNJ)
3/1/1990 - 10/31/1991
81.71%
Novo Nordisk A-S (NVO)
3/1/1990 - 10/31/1991
58.04%
Apple (AAPL)
3/1/1990 - 10/31/1991
56.17%
Costco Wholesale (COST)
3/1/1990 - 10/31/1991
53.55%
Advanced Micro Devices (AMD)
3/1/1990 - 10/31/1991
45.71%
Procter & Gamble (PG)
3/1/1990 - 10/31/1991
36.84%
Exxon Mobil (XOM)
3/1/1990 - 10/31/1991
32.89%
Eli Lilly and (LLY)
3/1/1990 - 10/31/1991
30.74%
AT&T (T)
3/1/1990 - 10/31/1991
24.08%
Chevron (CVX)
3/1/1990 - 10/31/1991
18.86%
Berkshire Hathaway (BRK.A)
3/1/1990 - 10/31/1991
17.4%
GE Aerospace (GE)
3/1/1990 - 10/31/1991
17.24%
Shell PLC ADR (SHEL)
3/1/1990 - 10/31/1991
16.19%
McDonald’s (MCD)
3/1/1990 - 10/31/1991
11.73%
JPMorgan Chase (JPM)
3/1/1990 - 10/31/1991
10.27%
Walt Disney (DIS)
3/1/1990 - 10/31/1991
9.53%
International Business Machines (IBM)
3/1/1990 - 10/31/1991
1.26%
Mega-cap stocks are treated as having a market cap of $200B+.