Ovintiv (OVV) had the highest return between 2002 and 2008 by a large-cap US stock, returning 82,345,000%.

ASSET	YEARS	% RETURN
Ovintiv (OVV)	2002-2008	82,345,000%
National Grid PLC ADR (NGG)	2002-2008	1,237,321.43%
NetEase (NTES)	2002-2008	11,704.05%
Monster Beverage (MNST)	2002-2008	6,221.72%
Bancolombia SA ADR (CIB)	2002-2008	1,891.03%
Clean Harbors (CLH)	2002-2008	1,793.73%
Deckers Outdoor (DECK)	2002-2008	1,706.68%
Banco Bradesco SA ADR (BBD)	2002-2008	1,586.1%
ArcelorMittal SA ADR (MT)	2002-2008	1,467.99%
Southern Copper (SCCO)	2002-2008	1,214.23%
Chunghwa Telecom (CHT)	2002-2008	996.6%
Royal Gold (RGLD)	2002-2008	916.19%
Vale SA ADR (VALE)	2002-2008	834.42%
Alamos Gold (AGI)	2002-2008	774.3%
Stifel Financial (SF)	2002-2008	773.43%
Kinross Gold (KGC)	2002-2008	768.52%
Apple (AAPL)	2002-2008	673.84%
Crown (CCK)	2002-2008	652.92%
Tenaris SA ADR (TS)	2002-2008	650.84%
Old Dominion Freight Line (ODFL)	2002-2008	620.57%
Credicorp (BAP)	2002-2008	609.66%
Canadian Natural Resources (CNQ)	2002-2008	608.19%
Elbit Systems (ESLT)	2002-2008	586.44%
Petroleo Brasileiro Petrobras SA ADR (PBR)	2002-2008	561.34%
Intuitive Surgical (ISRG)	2002-2008	547.87%

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