TOP STOCK PERCENTAGE GAINERS % MAY 2, 2013

IFT	Imperial Holdings, Inc. Common	5.59 4:01PM EDT	1.61 (40.45%)	846,633
KONE	Kingtone Wirelessinfo Solution	3.20 3:59PM EDT	0.80 (33.33%)	27,814
BBW	Build-A-Bear Workshop, Inc. Com	6.73 4:00PM EDT	1.68 (33.27%)	268,033
STAA	STAAR Surgical Company	8.43 4:00PM EDT	1.88 (28.70%)	1,075,121
YELP	Yelp Inc. Class A Common Stock	32.22 4:01PM EDT	6.92 (27.35%)	10,145,781
DGAZ	VelocityShares 3X Inverse Natur	10.53 4:00PM EDT	1.60 (17.92%)	3,386,069
SPWR	SunPower Corporation	15.29 4:00PM EDT	2.29 (17.62%)	13,963,778
TOWR	Tower International, Inc. Commo	18.84 4:05PM EDT	2.82 (17.60%)	258,648
RTK	Rentech, Inc. Common Stock	2.42 4:01PM EDT	0.35 (16.91%)	9,888,075
MTSN	Mattson Technology, Inc.	1.68 4:00PM EDT	0.24 (16.67%)	926,329
OMG	OM Group, Inc. Common Stock	26.85 4:04PM EDT	3.71 (16.03%)	927,731
HOS	Hornbeck Offshore Services Comm	49.98 4:01PM EDT	6.37 (14.61%)	2,494,854
REGI	Renewable Energy Group, Inc.	11.35 4:00PM EDT	1.44 (14.53%)	4,115,342
IPHI	Inphi Corporation Common Stock	10.44 4:05PM EDT	1.24 (13.48%)	616,883
MEA	Metalico Inc Common Stock	1.62 4:04PM EDT	0.19 (13.29%)	330,289
CSIQ	Canadian Solar Inc.	5.79 4:00PM EDT	0.64 (12.43%)	1,351,170
TPC	Tutor Perini Corporation Common	17.90 4:03PM EDT	1.91 (11.94%)	768,874
FLDM	Fluidigm Corporation	18.50 4:00PM EDT	1.97 (11.92%)	422,526
KOLD	ProShares UltraShort DJ UBS Nat	17.21 4:00PM EDT	1.83 (11.90%)	566,005
IRDM	Iridium Communications Inc	7.28 4:00PM EDT	0.73 (11.15%)	1,475,113
JASO	JA Solar Holdings, Co., Ltd.	5.37 4:00PM EDT	0.53 (10.95%)	602,563
LBIX	Leading Brands Inc	3.66 3:59PM EDT	0.36 (10.91%)	33,535
CNIT	China Information Technology, I	1.75 3:59PM EDT	0.17 (10.75%)	529,604
SBSA	Spanish Broadcasting System, In	3.40 3:57PM EDT	0.33 (10.75%)	10,522
ISSI	Integrated Silicon Solution, In	9.66 4:00PM EDT	0.93 (10.65%)	224,434