United Therapeutics (UTHR) had the highest return in August 2005 by a large-cap US stock, returning 31.6%.

ASSET	MONTH	% RETURN
United Therapeutics (UTHR)	August 2005	31.6%
Valero Energy (VLO)	August 2005	27.7%
Autodesk (ADSK)	August 2005	26.13%
Royal Gold (RGLD)	August 2005	24.38%
NetEase (NTES)	August 2005	23.86%
Mitsubishi UFJ Financial Group Inc ADR (MUFG)	August 2005	23.21%
Baidu (BIDU)	August 2005	22.73%
Agilent Technologies (A)	August 2005	22.61%
Banco Bradesco SA ADR (BBD)	August 2005	21.76%
CGI (GIB)	August 2005	19.93%
Suncor Energy (SU)	August 2005	19.58%
Petróleo Brasileiro SA - Petrobras (PBR.A)	August 2005	19.54%
Tenaris SA ADR (TS)	August 2005	19.11%
Petroleo Brasileiro Petrobras SA ADR (PBR)	August 2005	18.98%
Imperial Oil (IMO)	August 2005	18.3%
MasTec (MTZ)	August 2005	16.9%
Canadian Natural Resources (CNQ)	August 2005	16.89%
Aon (AON)	August 2005	16.83%
Bancolombia SA ADR (CIB)	August 2005	16.45%
Humana (HUM)	August 2005	15.91%
Molina Healthcare (MOH)	August 2005	15.87%
Nomura Holdings Inc ADR (NMR)	August 2005	15.82%
Vertex Pharmaceuticals (VRTX)	August 2005	15.51%
Netflix (NFLX)	August 2005	15.36%
Cheniere Energy (LNG)	August 2005	14.89%

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