BOS Better Online Solutions (BOSC) had the highest return on May 1, 2015 by a US stock, returning 35.6%.

ASSET	DATE	% RETURN
BOS Better Online Solutions (BOSC)	5/1/2015	35.56%
QXO (QXO)	5/1/2015	32.33%
TSS, Inc Common Stock (TSSI)	5/1/2015	31.58%
Heritage Global (HGBL)	5/1/2015	29.32%
Natuzzi SpA (NTZ)	5/1/2015	28.79%
Astrana Health (ASTH)	5/1/2015	28.57%
Sunshine Biopharma (SBFM)	5/1/2015	28.21%
Broadway Financial (BYFC)	5/1/2015	27.13%
Celsius (CELH)	5/1/2015	23.49%
Urban One Inc Class D (UONEK)	5/1/2015	20.25%
AudioEye (AEYE)	5/1/2015	20%
Anavex Life Sciences (AVXL)	5/1/2015	17.44%
Staffing 360 Solutions (STAF)	5/1/2015	17.19%
Nektar Therapeutics (NKTR)	5/1/2015	16.9%
Cellectar Biosciences (CLRB)	5/1/2015	16.67%
Jewett-Cameron Trading (JCTC)	5/1/2015	15.27%
Charles & Colvard (CTHR)	5/1/2015	14.81%
Data Storage (DTST)	5/1/2015	14.29%
Byrna Technologies (BYRN)	5/1/2015	14.29%
SkyWest (SKYW)	5/1/2015	13.84%
American Vanguard (AVD)	5/1/2015	12.62%
Carisma Therapeutics (CARM)	5/1/2015	12.61%
Vislink Technologies (VISL)	5/1/2015	12.5%
Data I/O (DAIO)	5/1/2015	12%
Cemtrex (CETX)	5/1/2015	11.76%