TOP STOCK PERCENTAGE LOSERS % MAY 17, 2013

Symbol	Name	Last Trade	Change	Volume
UNXL	Uni-Pixel, Inc.	27.19 May 17	9.55 (26.00%)	7,087,992
ARUN	Aruba Networks, Inc.	13.10 May 17	4.51 (25.61%)	55,494,807
FSGI	First Security Group, Inc.	5.02 May 17	1.07 (17.57%)	88,299
PBMD	Prima BioMed Ltd	2.35 May 17	0.43 (15.47%)	19,527
COSI	Cosi, Inc.	2.56 May 17	0.44 (14.66%)	536,254
AEHR	Aehr Test Systems	1.22 May 17	0.18 (12.57%)	3,296
ADK	Adcare Health Systems Inc Commo	5.08 May 17	0.72 (12.41%)	168,064
NUGT	Direxion Daily Gold Miners Bull	8.22 May 17	1.13 (12.09%)	13,438,922
NWBOW	Northwest Biotherapeutics, Inc.	2.25 May 17	0.30 (11.76%)	3,145
MERU	Meru Networks, Inc.	3.56 May 17	0.45 (11.22%)	493,069
TRMD	TORM A/S	3.03 May 17	0.37 (10.88%)	133,141
OCZ	OCZ Technology Group Inc	1.18 May 17	0.13 (9.92%)	1,926,883
PRIS-B	Promotora de Informaciones, S.A	1.00 May 17	0.11 (9.91%)	153,621
GLUXR	The Gabelli Global Utility and	1.50 May 17	0.16 (9.73%)	133,525
YOKU	Youku Tudou Inc. American Depos	19.10 May 17	1.98 (9.39%)	7,221,239
ALTI	Altair Nanotechnologies Inc.	2.25 May 17	0.22 (8.91%)	10,505
DGAZ	VelocityShares 3X Inverse Natur	10.30 May 17	0.99 (8.77%)	1,048,301
AMBI	Ambit Biosciences Corporation	6.75 May 17	0.64 (8.66%)	188,177
PZG	Paramount Gold and Silver Corp.	1.27 May 17	0.12 (8.63%)	975,131
AFOP	Alliance Fiber Optic Products,	16.33 May 17	1.54 (8.62%)	324,542
MCOX	Mecox Lane Limited	2.87 May 17	0.27 (8.60%)	38,821
MNGA	MagneGas Corporation	1.19 May 17	0.11 (8.46%)	42,856
GIG	GigOptix, Inc. Common Stock	1.30 May 17	0.12 (8.45%)	245,406
GBR	New Concept Energy, Inc Common	1.21 May 17	0.11 (8.33%)	13,896
QBAK	Qualstar Corporation	1.78 May 17	0.16 (8.25%)	9,046