Arena (AREN) had the highest return in October 2006 by a US stock, returning 281.7%.

ASSET	MONTH	% RETURN
Arena (AREN)	October 2006	281.65%
SIGA Technologies (SIGA)	October 2006	142.97%
Sanara Medtech (SMTI)	October 2006	100%
Yunhong Green CTI (YHGJ)	October 2006	74.25%
Houston American Energy (HUSA)	October 2006	61.7%
Axogen (AXGN)	October 2006	59.98%
Inuvo (INUV)	October 2006	58.33%
NVE (NVEC)	October 2006	51.19%
Radiant Logistics (RLGT)	October 2006	50%
Microbot Medical (MBOT)	October 2006	47.44%
Green Plains Renewable Energy (GPRE)	October 2006	45.68%
Centene (CNC)	October 2006	43.84%
Dynavax Technologies (DVAX)	October 2006	43.82%
Armstrong World Industries (AWI)	October 2006	42.7%
Agenus (AGEN)	October 2006	42.21%
NeoGenomics (NEO)	October 2006	42%
Hirequest (HQI)	October 2006	41.67%
Microvision (MVIS)	October 2006	41.67%
VirnetX Holding Corp Common Stock (VHC)	October 2006	41.67%
LightPath Technologies (LPTH)	October 2006	40.67%
AMREP (AXR)	October 2006	40.39%
Vanda Pharmaceuticals (VNDA)	October 2006	40.22%
Helen of Troy (HELE)	October 2006	39.83%
China Natural Resources (CHNR)	October 2006	39.75%
Rand Capital (RAND)	October 2006	39.47%