Deckers Outdoor (DECK) had the lowest return between 1991 and 1998 by a US stock in the S&P 500 (GSPC), returning -88.8%.

ASSET	YEARS	% RETURN
Deckers Outdoor (DECK)	1991-1998	-88.78%
Laboratory Corporation of America (LH)	1991-1998	-86.5%
CarMax (KMX)	1991-1998	-75.57%
Caesars Entertainment (CZR)	1991-1998	-68.55%
Regeneron Pharmaceuticals (REGN)	1991-1998	-66.48%
Freeport-McMoran Copper & Gold (FCX)	1991-1998	-51.92%
Ralph Lauren Corp Class A (RL)	1991-1998	-40.27%
Newmont Goldcorp (NEM)	1991-1998	-37.8%
Humana (HUM)	1991-1998	-35.76%
Steel Dynamics (STLD)	1991-1998	-32.86%
Republic Services (RSG)	1991-1998	-26.98%
Trimble (TRMB)	1991-1998	-21.63%
Baker Hughes (BKR)	1991-1998	-20.01%
Old Dominion Freight Line (ODFL)	1991-1998	-15.73%
Sempra Energy (SRE)	1991-1998	-7.4%
Apple (AAPL)	1991-1998	1.22%
Contura Energy (CTRA)	1991-1998	3.43%
Arch Capital (ACGL)	1991-1998	6.09%
STEVEN MADDEN (SJM)	1991-1998	18.38%
Quest Diagnostics (DGX)	1991-1998	18.75%
Eastman Chemical (EMN)	1991-1998	20.83%
CH Robinson Worldwide (CHRW)	1991-1998	20.93%
EnergySolutions (ES)	1991-1998	27.56%
Occidental Petroleum (OXY)	1991-1998	32.19%
Mosaic (MOS)	1991-1998	34.61%