worst performing large cap stocks in 1999

Reinsurance Group of America (RGA) had the lowest return in 1999 by a large-cap US stock, returning -97.7%.

ASSET YEAR % RETURN
Reinsurance Group of America (RGA)
1999
-97.67%
Freedom (FRHC)
1999
-89.23%
Service Corporation International (SCI)
1999
-81.41%
Manhattan Associates (MANH)
1999
-72.94%
Western Digital (WDC)
1999
-72.31%
McKesson (MCK)
1999
-71.31%
Encompass Health (EHC)
1999
-66.27%
Waste Management (WM)
1999
-64.73%
STERIS (STE)
1999
-64.19%
Jones Lang LaSalle (JLL)
1999
-59.66%
Comfort Systems USA (FIX)
1999
-58.45%
Progressive (PGR)
1999
-56.37%
WESCO International (WCC)
1999
-55.62%
Humana (HUM)
1999
-55.44%
CoreSite Realty (COR)
1999
-53.09%
Hologic (HOLX)
1999
-52.08%
Lennox International (LII)
1999
-51.31%
Chubb (CB)
1999
-50.59%
United Rentals (URI)
1999
-48.11%
ICON (ICLR)
1999
-47.89%
Rentokil Initial (RTO)
1999
-47.6%
Altria (MO)
1999
-45.94%
Lockheed Martin (LMT)
1999
-45.46%
Evergy (EVRG)
1999
-44.03%
Unum (UNM)
1999
-43.94%
Large-cap stocks are treated as having a market cap of $10B+.