Baidu (BIDU) had the highest return on November 7, 2005 by a large-cap US stock, returning 5.8%.

ASSET	DATE	% RETURN
Baidu (BIDU)	11/7/2005	5.83%
West Pharmaceutical Services (WST)	11/7/2005	4.92%
Kratos Defense & Security Solutions (KTOS)	11/7/2005	4.57%
Exelixis (EXEL)	11/7/2005	4.5%
Quanta Services (PWR)	11/7/2005	4.09%
Renaissancere (RNR)	11/7/2005	3.35%
Canadian Pacific Railway (CP)	11/7/2005	2.92%
Skyworks Solutions (SWKS)	11/7/2005	2.9%
ON Semiconductor (ON)	11/7/2005	2.81%
Stifel Financial (SF)	11/7/2005	2.72%
CBRE Group Inc Class A (CBRE)	11/7/2005	2.59%
IDEXX Laboratories (IDXX)	11/7/2005	2.57%
Old Dominion Freight Line (ODFL)	11/7/2005	2.56%
JB Hunt Transport Services (JBHT)	11/7/2005	2.52%
Biomarin Pharmaceutical (BMRN)	11/7/2005	2.37%
Nasdaq (NDAQ)	11/7/2005	2.37%
Flex (FLEX)	11/7/2005	2.34%
Centene (CNC)	11/7/2005	2.34%
Las Vegas Sands (LVS)	11/7/2005	2.3%
O’Reilly Automotive (ORLY)	11/7/2005	2.27%
Manulife Financial (MFC)	11/7/2005	2.22%
CVS Health (CVS)	11/7/2005	2.18%
Cummins (CMI)	11/7/2005	2.16%
Lennox International (LII)	11/7/2005	2.16%
Berkshire Hathaway (BRK.A)	11/7/2005	2.15%

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