May 21 After Hours TOP GAINERS/LOSERS:~~~ Top Gaining Stocks Price %Change ABTL Autobytel Inc. 15.58 14.14% DSCI Derma Sciences Inc... 7.00 6.71% MNRO Monro Muffler Brak... 62.74 6.28% EXAS Exact Sciences Cor... 26.57 5.81% MDR Mcdermott Internat... 5.04 5.44% VRX Valeant Pharmaceut... 245.00 5.03% NBS Neostem Incorporat... 3.09 4.75% SRPT Sarepta Therapeuti... 25.40 4.70% CALA Calithera Bioscien... 12.57 4.58% LIVE Livedeal Inc. 3.04 3.75% EOX Emerald Oil Inc 6.75 3.69% AVEO Aveo Pharmaceutica... 2.31 3.59% AERI Aerie Pharmaceutic... 10.92 3.41% ALDR Alder Biopharmaceu... 40.06 3.25% RUSS Direxion Daily Rus... 27.12 3.24% WBB Westbury Bancorp I... 17.95 3.22% GIGA Giga-tronics Incor... 2.25 3.21% LNCO Linnco Llc 11.20 3.13% DSKY idreamsky Technolo... 10.30 3.13% SQNM Sequenom Inc. 3.62 3.08% Top Losing Stocks Price %Change ARO Aeropostale Inc. 2.10 -18.92% OTIC Otonomy Inc 25.50 -17.87% CPGI China Shengda Pack... 3.36 -16.01% AMPE Ampio Pharmaceutic... 2.03 -15.77% GBSN Great Basin Scient... 2.70 -12.90% VGGL Viggle Inc 2.70 -12.62% ATNM Actinium Pharms In... 2.70 -10.89% ACXM Acxiom Corporation... 14.80 -10.74% RYI Ryerson Holding Co... 7.98 -6.88% GEOS Geospace Technolog... 19.15 -5.71% ADRO Aduro Biotech Inc ... 29.75 -5.47% NTZ Natuzzi S.p.a. Ads... 2.29 -5.37% FGEN Fibrogen Inc 16.66 -5.07% WWD Woodward Inc. 51.08 -5.04% SFUN Soufun Holdings 7.09 -4.84% BRCD Brocade Communicat... 11.44 -4.83% JRJC China Finance Onli... 5.72 -4.06% MRVL Marvell Technology... 13.79 -4.04% BONA Bona Film Group Li... 11.61 -3.81% GMAN Gordmans Stores In... 6.35 -3.50%