Empire Petroleum (EP) had the lowest return on June 27, 2013 by a US stock, returning -52.4%.

ASSET	DATE	% RETURN
Empire Petroleum (EP)	6/27/2013	-52.38%
Optex Systems Holdings, Inc Common Stock (OPXS)	6/27/2013	-27.86%
Protagenic Therapeutics (PTIX)	6/27/2013	-23.33%
IZEA (IZEA)	6/27/2013	-16.84%
PTC Therapeutics (PTCT)	6/27/2013	-15.34%
Aemetis (AMTX)	6/27/2013	-14.62%
Dolly Varden Silver (DVS)	6/27/2013	-14.3%
TOMI Environmental Solutions (TOMZ)	6/27/2013	-14.06%
Digital Turbine (APPS)	6/27/2013	-12.96%
Oragenics (OGEN)	6/27/2013	-12.2%
Amtech Systems (ASYS)	6/27/2013	-12.08%
Dominari (DOMH)	6/27/2013	-11.86%
BioRestorative Therapies (BRTX)	6/27/2013	-11.76%
ANI Pharmaceuticals (ANIP)	6/27/2013	-11.11%
CorMedix (CRMD)	6/27/2013	-10%
Niagen Bioscience (NAGE)	6/27/2013	-9.52%
Marker Therapeutics (MRKR)	6/27/2013	-8.82%
Byrna Technologies (BYRN)	6/27/2013	-8.57%
Opus Genetics (IRD)	6/27/2013	-8.49%
Jewett-Cameron Trading (JCTC)	6/27/2013	-8.35%
Aethlon Medical (AEMD)	6/27/2013	-8.33%
Travere Therapeutics (TVTX)	6/27/2013	-8.26%
American Shared Hospital Service (AMS)	6/27/2013	-8.22%
Centrus Energy (LEU)	6/27/2013	-8.17%
DSS (DSS)	6/27/2013	-7.97%