Versus Systems Inc. (VS) had the highest return in Q1 2007 by a US stock, returning 319,900%.

ASSET	QUARTER	% RETURN
Versus Systems Inc. (VS)	Q1 2007	319,900%
ProMIS Neurosciences (PMN)	Q1 2007	167,190.89%
Oxley Bridge Acquisition Limited Class A Ordinary Shares (OBA)	Q1 2007	3,650.98%
Travere Therapeutics (TVTX)	Q1 2007	1,566.67%
Champions Oncology (CSBR)	Q1 2007	800%
Pluri (PLUR)	Q1 2007	675.88%
VirnetX Holding Corp Common Stock (VHC)	Q1 2007	331.03%
Opko Health (OPK)	Q1 2007	326.44%
Kandi Technologies (KNDI)	Q1 2007	240%
Cryoport (CYRX)	Q1 2007	216.67%
Milestone Scientific (MLSS)	Q1 2007	173.54%
Aethlon Medical (AEMD)	Q1 2007	169.09%
Franklin Wireless (FKWL)	Q1 2007	165%
Intelligent Protection Management (IPM)	Q1 2007	150%
Abeona Therapeutics (ABEO)	Q1 2007	134.38%
Mega Matrix (MPU)	Q1 2007	131.31%
Protalix Biotherapeutics (PLX)	Q1 2007	123.71%
PharmaCyte Biotech (PMCB)	Q1 2007	119.43%
Soligenix (SNGX)	Q1 2007	116.67%
Lineage Cell Therapeutics (LCTX)	Q1 2007	111.35%
ANI Pharmaceuticals (ANIP)	Q1 2007	110.21%
Broadwind Energy (BWEN)	Q1 2007	107.69%
Nexstar Broadcasting (NXST)	Q1 2007	104.47%
Imunon (IMNN)	Q1 2007	103.68%
New Pacific Metals (NEWP)	Q1 2007	99.37%