Zacks #1 Rank Additions for Thursday

Here are the stocks added to the Zacks #1 Rank ("strong buy") List today:

• Advisory Board Co. (ABCO - Snapshot Report)
• Koninklijke Ahold N.V. (AHONY - Analyst Report)
• Alliance Imaging Inc. (AIQ - Snapshot Report)
• Arena Pharmaceuticals Inc. (ARNA - Snapshot Report)
• Ariad Pharmaceuticals Inc. (ARIA - Snapshot Report)
• Array BioPharma Inc. (ARRY - Snapshot Report)
• athenahealth Inc. (ATHN - Analyst Report)
• BearingPoint Inc. (BGPT)
• Black Hills Corp. (BKH - Snapshot Report)
• China North East Petroleum Holding Ltd. (CNEH)
• Church & Dwight Co. Inc. (CHD - Snapshot Report)
• CNS Response Inc. (CNSO)
• Corinthian Colleges Inc. (COCO - Snapshot Report)
• Diamond Foods Inc. (DMND - Analyst Report)
• Dollar Tree Inc. (DLTR - Snapshot Report)
• Domino's Pizza Inc. (DPZ - Snapshot Report)
• Ensign Group Inc. (ENSG - Snapshot Report)
• EnteroMedics Inc. (ETRM - Snapshot Report)
• Equity Lifestyle Properties Inc. (ELS - Snapshot Report)
• Ezcorp Inc. (EZPW - Snapshot Report)
• Gold Reserve Inc. (GRZ - Snapshot Report)
• Harleysville Group Inc. (HGIC)
• Horsehead Holding Corp. (ZINC - Snapshot Report)
• Huron Consulting Group Inc. (HURN - Snapshot Report)
• Immucor Inc. (BLUD)
• INX Inc. (INXI)
• j2 Global Communications Inc. (JCOM - Analyst Report)
• Keynote Systems Inc. (KEYN - Snapshot Report)
• Kraft Foods Inc. (KFT - Analyst Report)
• Kratos Defense & Security Solutions Inc. (KTOS - Snapshot Report)
• Liberty Media Corp. (LINTA - Analyst Report)
• Majesco Entertainment Co. (COOL - Snapshot Report)
• Metabasis Therapeutics Inc. (MBRX)
• Midwest Banc Holdings Inc. (MBHI)
• Nash-Finch Co. (NAFC - Analyst Report)
• North American Palladium Ltd. (PAL - Snapshot Report)
• NovaMed Inc. (NOVA)
• Onstream Media Corp. (ONSM - Snapshot Report)
• Palatin Technologies Inc. (PTN - Snapshot Report)
• Portugal Telecom SGPS (PT - Snapshot Report)
• Reed's Inc. (REED)
• Repsol YPF SA (REP)
• Republic Airways Holdings Inc. (RJET - Snapshot Report)
• RLI Corp. (RLI - Analyst Report)
• Sadia SA (SDA)
• Sangamo Biosciences Inc. (SGMO - Snapshot Report)
• Scotts Miracle-Gro Co. (SMG - Snapshot Report)
• Seattle Genetics Inc. (SGEN - Snapshot Report)
• SkillSoft Plc. (SKIL)
• J.M. Smucker Co. (SJM - Analyst Report)
• Sony Corp. (SNE - Snapshot Report)
• Telefonica SA. (TEF - Analyst Report)
• UQM Technologies Inc. (UQM - Snapshot Report)
• WNS Holdings Ltd. (WNS - Snapshot Report)
• ZymoGenetics Inc. (ZGEN)

Read the full analyst report on ABCO

Read the full analyst report on AHONY

Read the full analyst report on AIQ

Read the full analyst report on ARNA

Read the full analyst report on ARIA

Read the full analyst report on ARRY

Read the full analyst report on ATHN

Read the full analyst report on BGPT

Read the full analyst report on BKH

Read the full analyst report on CNEH

Read the full analyst report on CHD

Read the full analyst report on CNSO

Read the full analyst report on COCO