Zynex (ZYXI) had the highest return on September 24, 2015 by a US stock, returning 28.6%.

ASSET	DATE	% RETURN
Zynex (ZYXI)	9/24/2015	28.56%
authID (AUID)	9/24/2015	27.91%
Comstock Resources (CRK)	9/24/2015	27.72%
AudioEye (AEYE)	9/24/2015	24.38%
Immunic (IMUX)	9/24/2015	22.86%
Worthington Industries (WOR)	9/24/2015	20.75%
Riley Exploration Permian (REPX)	9/24/2015	15.21%
Heritage Global (HGBL)	9/24/2015	15%
Sonoma Pharmaceuticals (SNOA)	9/24/2015	15%
Oramed Pharmaceuticals (ORMP)	9/24/2015	13.75%
Hirequest (HQI)	9/24/2015	13.46%
Ageagle Aerial Systems (UAVS)	9/24/2015	13.33%
Widepoint C (WYY)	9/24/2015	12.22%
CBAK Energy Technology (CBAT)	9/24/2015	11.63%
Professional Diversity Network (IPDN)	9/24/2015	11.19%
Soligenix (SNGX)	9/24/2015	11.11%
Gerdau SA ADR (GGB)	9/24/2015	10.87%
XOMA (XOMA)	9/24/2015	10.71%
Coeur Mining (CDE)	9/24/2015	10.64%
Aura Minerals Inc Common Shares (AUGO)	9/24/2015	10.62%
Banco Bradesco S/A ADR (BBDO)	9/24/2015	10.61%
Euro Tech (CLWT)	9/24/2015	10.58%
Western Copper and Gold (WRN)	9/24/2015	10.18%
Vista Gold (VGZ)	9/24/2015	10.14%
Comstock Holding Companies (CHCI)	9/24/2015	10%