TOP STOCK PERCENTAGE LOSERS % MAY 13, 2013

GNVC	GenVec, Inc.	0.80 4:00PM EDT	0.40 (33.56%)	965,555
TSRE	TRADE ST RESDNTL CMN	11.00 3:22PM EDT	5.00 (31.25%)	282
SBLK	Star Bulk Carriers Corp.	6.40 3:59PM EDT	1.33 (17.21%)	161,435
MICTW	Micronet Enertec Technologies,	1.00 3:57PM EDT	0.20 (16.67%)	5,350
RCON	Recon Technology, Ltd.	1.83 3:59PM EDT	0.30 (14.08%)	316,340
ELMD	Electromed, Inc. Common Stock	1.20 4:00PM EDT	0.15 (11.11%)	23,652
ATEA	Astea International, Inc.	2.50 3:35PM EDT	0.31 (11.04%)	69,487
FSA	FactorShares 2X TBond Bull S&P5	12.75 4:00PM EDT	1.47 (10.34%)	2,700
DRWI	DragonWave Inc	2.17 4:00PM EDT	0.24 (9.96%)	147,368
KEM	Kemet Corporation New Common St	4.35 4:00PM EDT	0.46 (9.56%)	689,134
TIGR	TigerLogic Corporation	1.90 4:00PM EDT	0.20 (9.56%)	200
WEBM	WebMediaBrands Inc	1.62 3:46PM EDT	0.17 (9.50%)	6,939
BKS	Barnes & Noble, Inc. Common Sto	21.10 4:01PM EDT	2.21 (9.48%)	8,321,409
CIMT	Cimatron, Limited	7.54 4:00PM EDT	0.78 (9.37%)	648,727
EMLB	iPath Long Enhanced MSCI Emergi	100.20 4:00PM EDT	9.74 (8.86%)	185
USATZ	USA Technologies, Inc.	1.05 3:16PM EDT	0.10 (8.70%)	700
PTGI	Primus Telecommunications Group	12.25 4:04PM EDT	1.16 (8.65%)	334,464
SPCHA	Sport Chalet, Inc.	2.01 3:59PM EDT	0.19 (8.64%)	32,751
DBLE	Double Eagle Petroleum Company	4.35 4:00PM EDT	0.41 (8.61%)	30,646
PLG	Platinum Group Metals Ltd. Ordi	0.99 4:03PM EDT	0.09 (8.61%)	1,512,099
GALTW	Galectin Therapeutics Inc.	1.45 3:58PM EDT	0.13 (8.22%)	40,251
BTN	Ballantyne Strong, Inc. Common	4.10 4:01PM EDT	0.36 (8.07%)	241,241
PRIS-B	Promotora de Informaciones, S.A	1.17 4:05PM EDT	0.10 (7.87%)	12,216
RDHL	Redhill Biopharma Ltd.	11.00 3:59PM EDT	0.94 (7.87%)	300
ISRL	Isramco, Inc.	87.00 1:27PM EDT	7.15 (7.59%)	200