Ovintiv (OVV) had the highest return between 2002 and 2005 by a large-cap US stock, returning 14,793.9%.

ASSET	YEARS	% RETURN
Ovintiv (OVV)	2002-2005	14,793.85%
Cheniere Energy (LNG)	2002-2005	7,736%
NetEase (NTES)	2002-2005	7,393.4%
Monster Beverage (MNST)	2002-2005	3,614.48%
Grupo Cibest (CIB)	2002-2005	2,135.47%
ArcelorMittal SA ADR (MT)	2002-2005	1,379.61%
Frontline (FRO)	2002-2005	1,247.18%
Sterling Infrastructure (STRL)	2002-2005	884.21%
CME (CME)	2002-2005	866.48%
Canadian Natural Resources (CNQ)	2002-2005	765.3%
Clean Harbors (CLH)	2002-2005	760%
Gerdau SA ADR (GGB)	2002-2005	758.89%
WESCO International (WCC)	2002-2005	754.61%
Cameco (CCJ)	2002-2005	716.06%
Tenaris SA ADR (TS)	2002-2005	678.91%
Crown (CCK)	2002-2005	665.88%
Vale SA ADR (VALE)	2002-2005	644.18%
Cognizant Technology Solutions Corp Class A (CTSH)	2002-2005	637.09%
Alamos Gold (AGI)	2002-2005	607.74%
Southern Copper (SCCO)	2002-2005	606.58%
Royal Gold (RGLD)	2002-2005	598.5%
Tapestry (TPR)	2002-2005	592.41%
Teck Resources Ltd Class B (TECK)	2002-2005	589.55%
Old Dominion Freight Line (ODFL)	2002-2005	582.58%
ICICI Bank (IBN)	2002-2005	581.7%

Large-cap stocks are treated as having a market cap of $10B+.