Sumitomo Mitsui Financial (SMFG) had the highest return in January 2006 by a large-cap US stock, returning 118.4%.

ASSET	MONTH	% RETURN
Sumitomo Mitsui Financial (SMFG)	January 2006	118.36%
Rambus (RMBS)	January 2006	62.17%
Illumina (ILMN)	January 2006	50.46%
Allegheny Technologies (ATI)	January 2006	42.44%
Alamos Gold (AGI)	January 2006	42.3%
Intercontinental Exchange (ICE)	January 2006	39.24%
Live Nation Entertainment (LYV)	January 2006	37.6%
Harmony Gold Mining (HMY)	January 2006	37.39%
ON Semiconductor (ON)	January 2006	35.56%
TIM Participacoes (TIMB)	January 2006	35.45%
Hologic (HOLX)	January 2006	35.42%
Advanced Micro Devices (AMD)	January 2006	34.75%
Ciena (CIEN)	January 2006	34.68%
Banco Bradesco SA ADR (BBD)	January 2006	32.96%
ArcelorMittal SA ADR (MT)	January 2006	32.84%
Axon Enterprise (AXON)	January 2006	32.58%
Credicorp (BAP)	January 2006	31.68%
Petróleo Brasileiro SA - Petrobras (PBR.A)	January 2006	31.46%
Tenaris SA ADR (TS)	January 2006	31.3%
Wheaton Precious Metals (WPM)	January 2006	30.1%
Southern Copper (SCCO)	January 2006	30.04%
Petroleo Brasileiro Petrobras SA ADR (PBR)	January 2006	29.99%
Seagate Technology (STX)	January 2006	29.75%
Las Vegas Sands (LVS)	January 2006	29.28%
Steel Dynamics (STLD)	January 2006	29.12%

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