Deckers Outdoor (DECK) had the highest return between 1999 and 2004 by a US stock in the S&P 500 (GSPC), returning 2,110.5%.

ASSET	YEARS	% RETURN
Deckers Outdoor (DECK)	1999-2004	2,110.5%
Cognizant Technology Solutions Corp Class A (CTSH)	1999-2004	1,558.58%
NVR (NVR)	1999-2004	1,513.42%
Laboratory Corporation of America (LH)	1999-2004	1,349.42%
Qualcomm (QCOM)	1999-2004	1,209.98%
Tapestry (TPR)	1999-2004	1,028%
Quest Diagnostics (DGX)	1999-2004	984.6%
Pool (POOL)	1999-2004	975.4%
Coherent (COHR)	1999-2004	962.24%
Genesis Healthcare (GEN)	1999-2004	858.55%
Biogen (BIIB)	1999-2004	749.21%
UnitedHealth (UNH)	1999-2004	707.16%
Cooper Companies (COO)	1999-2004	584.07%
Gilead Sciences (GILD)	1999-2004	582.75%
Old Dominion Freight Line (ODFL)	1999-2004	580.82%
Monster Beverage (MNST)	1999-2004	578.53%
Trimble (TRMB)	1999-2004	577.77%
Tractor Supply (TSCO)	1999-2004	507.21%
CME (CME)	1999-2004	497.24%
Centene (CNC)	1999-2004	495.99%
eBay (EBAY)	1999-2004	490.62%
BlackRock (BLK)	1999-2004	464.71%
Lennar (LEN)	1999-2004	455.38%
PACCAR (PCAR)	1999-2004	448.76%
Expeditors International of Washington (EXPD)	1999-2004	447.52%