By identifying stocks with upward revisions in earnings estimates, the Zacks #1 Rank List has generated an annual average return of 26% since 1988.

Performance Details

The Zacks Rank Education section explains how investors can use the power of earnings estimate revisions to their advantage.

Zacks #1 Rank (strong buy) stocks have outperformed the S&P 500 21 of the last 23 years.

The Zacks #5 Rank (strong sell) stocks have consistently alerted investors as to which stocks to avoid.

Bear of the Day: Aruba Networks (ARUN)

Dark clouds are looming over Aruba Networks. Investors should take shelter.

All Star Analyst Portfolio

This exclusive portfolio contains only those stocks recommended by four or more of the best stock pickers on Wall Street based upon performance. Here are the most recent additions/deletions to the All Star Analyst Portfolio.

All Star Analyst Survey

Who are the best Analysts on Wall Street, and what stocks are they picking now?

SELECT INDUSTRYAuto & AccessoriesBank - RegionalComputer Hardware & PcsElectronicsOil - IntegratedHotelsMedicalHospitals - Hmo"sOffice Equipment & SvcsSupermarkets & DrugstoresTobaccoUnclassifiedAirlinesBuilding MaterialsCable & EntertainmentChemicalsComputer ServicesDrugsOil - Explor & ProdMetals - FerrousPrecious MetalsPublishingRailroadsSavings & LoanSchoolsSemiconductor EquipmentTelecomm. WirelessTransportation - MiscBank - MajorsCasinosComputer SoftwareContainersOil - RefiningFoodsPaper & Forest ProductsPhotographyPollution ControlTelecomm. CarriersTextiles & ApparelDefense & AerospaceCoalElec. Contract ManufacturNatural GasEnergy - Oil & Gas MisInternetTruckingUtil/waterBank - ForeignBroadcastingComputer PeripheralsElectrical EquipmentFinanceLeisure & RecreationBiotechnologySemiconductorsSteelAdvertisingBeveragesEnergy - AlternateHousehold ProductsInsurance - LifeMachineryMetals - MiscHome ConstructionBusiness ServicesConsumer ElectronicsE-commerceElectrical Parts DistribOil - ServicesFurnitureHousehold AppliancesInsurance - PropertyReal EstateRestaurantsRetailRetail - ClothingUtilitiesBrokerage HousesConsumer FinanceConglomeratesMetalsRetail - SpecialtyRubberTelecomm. & Network EquipIndices

SELECT BROKERAGE FIRM21st Century Equity ResearchA.g. EdwardsAbn Amro Inc.Ac FinancialAdam Smith & Company, Inc.Adams Harkness, Inc.Addco Investment ResearchAdvanced EquitiesAdvest GroupAlex Brown & Sons, Inc.Alexander, Wescott And CompanyAllen C. Ewing And CompanyAmerica's Growth CapitalAmerican Fronteer Financial CorporationAmerican Technology Research, Inc.Anderson & StrudwickAperion Group, LlcArgus Research Corp.Aros Securities, Inc.Ascension ResearchAtlantis ResearchAuerback Pollak & Richardson, Inc.Avalon Research Group, Inc.B. Riley & Company, Inc.B.c. Ziegler And CompanyBb & T Capital MarketsBws FinancialBaird PatrickBaker Weeks & Company, Inc.Baldwin Anthony Mcintyre & Boles Securities, Inc.Banc Of America SecuritiesBaraban SecuritiesBarber & BronsonBarrett & CompanyBarrington ResearchBarrow Street Research, Inc.Bear Stearns Companies, Inc. (the)Belmont Harbor Capital, LlcBerean Capital, LlcBioscience, Inc.Biocoverage IncBiotech Investment GroupBlack & Co., Inc.Black Box InvestingBlackford Securities Corp.Blaylock & Partners, L.p.BoninvestBranch CabellBrean Murray & Co., Inc.Bristol Investment Group, Inc.Broadmark Capital, LlcBrookehill Equities, Inc.Brookstreet SecuritiesBrown Brothers HarrimanBuckingham ResearchBuckman, Buckman & Reid, Inc.Burnett Stock ResearchBurnham Securities, Inc.Burns PauliC.k. Cooper And CompanyC.l. King & AssociatesCanaccord Capital CorporationCe Unterberg TowbinCibc World Markets Corp.Cjs SecuritiesCalyon Securities (usa), Inc.Capital Institutional Services, Inc.Capital Resources, Inc.Capitol Securities Management, Inc.Cappello Capital Corp.Capstone InvestmentsCentre InvestChapman CompanyCharter InvestmentsChatfield DeanChatsworth Securities, LlcChesapeake SecuritiesChicago CapitalChriss Street & Co.Cleary, Gull, Reiland & Mcdevitt, Inc.Cochran, Caronia Securities LlcCohen Bros. & CompanyCommerce Capital Markets, Inc.Commonwealth AssociatesCompany Press ReleaseComvest Partners, Inc.Conning & CompanyCraig-hallumCredit Suisse First Boston CorporationCrowell WeedonCrystal Equity Research, LlcD.a. DavidsonD.e. Wine Investments, Inc.D.h. BlairDallas ResearchDavenport & CompanyDemco PartnersDeutche Banc Alex. BrownDeutsche Bank SecuritiesDiscovery GroupDlouhy Merchant GroupDonaldson, Lufkin & JenretteDougherty And Company, Llc.Drake CapitalDresdner Kleinwort WassersteinDu Pasquier & Co., Inc.Duke & Company, Inc.Dundee Securities CorporationE*offering CorpEast/west SecuritiesEdward D. Jones & CompanyEhrenreich & Company Securities Corp.Emerald ResearchEmerging Growth Equities, LtdEpoch PartnersEquity Research ServicesEveren SecuritiesFtn Midwest ResearchFarmhouse Equity ResearchFechtor Detwiler & CompanyFerguson, Andrews & Assoc.Ferris Baker WattsFertilemind.netFiremarkFirst AlbanyFirst AnalysisFirst Colonial Securities Group, Inc.First Dallas SecuritiesFirst GlobalFirst London SecuritiesFirst ManhattanFirst Marathon SecuritiesFirst Montauk Securities Co.First Potomac Investment ServicesFirst Of MichiganForbes, Walsh, KellyFortis Securities, Inc.Fourteen ResearchFox Pitt KeltonFraser Mackenzie LimitedFrederick & Company Inc.Friedland Capital, Inc.Friedman, Billings, Ramsey & Co., Inc.Frith Brothers Investments, Inc.Frost Securities, Inc.Fry & Co., Inc.Fundamental Research Corp.G. Gargiulo & Co., Inc.Gaines BerlandGarban Institutional EquitiesGenesis Merchant Group SecuritiesGeorge K. BaumGilford SecuritiesGilmore & CompanyGilmour And AssociatesGinsberg & GaripoliGlobal CapitalGlobal Strategies GroupGolden Capital Securities, Ltd.Goldman SachsGreen Street Advisors, Inc.Greenway CapitalGreenwich Global L.p.Gruntal & Company, L.l.c.H&r BlockH.c. Wainwright & Co., Inc.H.d. Brous & Co.H.g. Wellington & CompanyH.j. Meyers & Company, Inc.Hcfp/brenner SecuritiesHks & Co., Inc.Hsbc James Capel Canada, Inc.Hackman, BaringHagerty, Stewart & AssociatesHanifen Imhoff, Inc.Harris Nesbitt GerardHarris Partners LimitedHaywood Securities, Inc.Henry Schafer PartnersHibernia SouthcoastHilliard LyonsHoak Breedlove Wesneski & Co.Hoefer & ArnettHotovec, Pomeranz And Co.Howard WeilHowe Barnes Investments, Inc.Huntleigh SecuritiesI.a. RabinowitzIdeaglobalIng BaringsImperial CapitalIndex SecuritiesIngalls & SnyderInternetfundmanager.comInvestec Ernst & CompanyInvestec Inc.Investology, Inc.Investrend ResearchIspyoil, Llc.J. Michael-patrick, LlcJ.b. Hanauer & Co.J.c. Bradford & Co.J.m. Dutton & AssociatesJ.p. Morgan Securities, Inc.J.s.a. ResearchJ.v. Delaney & AssociatesJmp SecuritiesJohn G.kinnardJp Morgan Securities IncJw Geneis Capital Markets, LlcJackson Partners & Associates, Inc.Janney Montgomery ScottJefferies & CompanyJensen SecuritiesJesup & Lamont SecuritiesJohnson RiceJohnston LemonJolson Merchant PartnersJoseph Charles & AssociatesJosephthal & Company, Inc.Kaufman BrothersKeefe Bruyette & WoodsKelton InternationalKenny Securities Corp.Kercheville & CompanyKevin Dann & Partners, LlcKeybanc Capital Markets/mcdonaldKirkpatrick PettisKoonce Securities, Inc.L. Flomenhaft IncorporatedL.h Alton & CompanyL.h. Friend, WeinressL.t. Lawrence & Co., Inc.Ljr Great Lakes ReviewLm Capital Securities, Inc.Lasalle Street SecuritiesLadenburg, ThalmannLaidlaw Global Securities, Inc.Langen McalenneyLark ResearchLeerink Swann & Co.Legacy Investment GroupLegg Mason Wood Walker, Inc.Lehman BrothersLoewen, Ondaatje, Mccutcheon, Ltd.Loewenbaum & Co.Loop Capital MarketsLouis Nicoud & AssociatesM.h. Myerson & CompanyMcc SecuritiesMabon SecuritiesMadison SecuritiesMaguire & Moore Management & Research Company, IncMarksman ManagementMarleau, LemireMarquis Investment ResearchMaxcor Financial Inc.Maxim GroupMay Davis GroupMcalpine Associates, LlcMcconnell, Budd & Romano, Inc.Mcdonald InvestmentsMerchant CapitalMercury Partners LlcMerrill Lynch CanadaMesirow FinancialMidwest ResearchMiller Johnson Steichen Kinnard, Inc.Miller Tabak Hirsch & Co.Miller, Johnson & KuehnMitchell Security Corporation Of OregonMoors & Cabot, Inc.Morgan JosephMorgan Keegan, Inc.Morgan Stanley, Dean WitterNatcity Investments Inc.National Bank FinancialNational SecuritiesNational Securities CorporationNatwest Securities Corp. (usa)Needham & CompanyNeidiger/tucker/bruner, Inc.Nesbitt BurnsNew Japan SecuritiesNew York Global SecuritiesNewbridge Securities CorporationNewby & CompanyNewcrest Capital Inc.Noble FinancialNomura Research InstituteNorth Coast Securities CorporationNorthern SecuritiesNorthington PartnersNutmeg Securities, Ltd.Oberweis Asset ManagementOffutt Securities, Inc.Ohio CompanyOppenheimer & Co. Inc.Orion SecuritiesOscar Gruss & SonPnc FinancialPacific Crest SecuritiesPacific Growth EquitiesPacific International SecuritiesPacific SecuritiesPainewebberParenteau CorporationParker/hunter Inc.Pauli Johnson CapitalPeacock, Hislop, Staley & Given, IncorporatedPershing LlcPeters & CompanyPhilo Smith & CompanyPhoenix Investment PartnersPiper JaffrayPittsburgh Research Inc.Preferred Capital Markets, Inc.Prime Charter Ltd.Principal Financial SecuritiesPrincipal InvestmentsProvident Equity Research, LlcPrudential Equity Research, LlcPuma ResearchPunk, ZiegelPutnam, Lovel, De Guardiola & ThorntonR.l. HanleyRas SecuritiesRbc Capital MarketsRgr Financial Corp.Ragen Mackenzie, Inc.Ramirez & Co.Rauscher Pierce RefsnesRaymond JamesRedchipRedbook - Instinet ResearchRedwood Securities Group, Inc.Research Capital Corp.Researchstock.comRichardson GreenshieldsRobb Peck MccooeyRobert M. Cohen & Co., Inc.Robert W. Baird & Co., Inc.Robertson StephensRobinson-humphrey Co., Inc. (the)Rodman & Renshaw, Co.Rogers Capital ManagementRoney Capital MarketsRoth Capital Partners, Inc.Rothschild, Inc.Rutherford Brown & Catherwood, Inc.Ryan, Beck & Co.S.o.m. EconomicsSbk-brooks InvestmentsSbs Financial GroupSco Group, LlcSg Cowen Securities CorporationSnl Financial LcSs InvestorSws SecuritiesSage, Rutty & Co.Salomon BrothersSan Jacinto Securities, Inc.Sanders, Morris, HarrisSandgrain Securities, Inc.Sandler O'neill And Partners, L.p.Sands BrothersSanford C. BernsteinSchneider Securities, Inc.Schroder & CompanyScotia Capital MarketsScott & StringfellowScout Equity ResearchSecurities Corporation Of IowaSecurity Capital Trading, Inc.Select Equity Research Group, Inc.Semi-equity PartnersShanghai Mingrisk Investment Consulting LlcSherwood Research GroupShonstrom Research AssociatesShoreline Pacific, LlcSimmons & Company InternationalSky Capital LlcSmith Barney CitigroupSmith, Moore & Co.Societe Generale Valeurs Mobilieres, Inc.Soundview Technology Corp.Soundview Technology GroupSoutheast Research PartnersSouthstates ResearchSpelman Research, Ltd.Spencer TraskSprott Securities Inc.Standard & Poor'sStephens, Inc.Sterne, Agee & Leach, Inc.Stifel Nicolaus Co., Inc.Stockjock.comStonegate SecuritiesStrain Consultants, Inc.Strategic Equity ResearchSummit Analytic PartnersSuntrust Robinson Humphrey Capital MarketsSutro & Co. IncorporatedTm Capital Corp.Taglich Brothers, Inc.Taylor Capital ManagementTechvest, LlcTexas Capital SecuritiesThe Excalibur Research Group, LlcThe Independent Research GroupThe Motley FoolThe Research Works, Inc.The Seidler Companies, Inc.The Volume Investor - First SoutheasternThe Wall Street TranscriptThe-adviser.comThink 2020, LlcThomas James Associates, Inc.Thomas Weisel PartnersThompson, Davis & CompanyThomson Kernaghan & Co. LimitedToluca Pacific SecuritiesTorrey Pines Securities, Inc.Trautman, Kramer & Co.Tucker Anthony Sutro Capital MarketsU.s. SecuritiesUbsUbs Securities Inc.Utendahl Capital Partners, L.p.ValuengineValue Investing PartnersValue Line Inc.Vector Securities InternationalVolpe Brown Whelan & Company, LlcVoss & Company, Inc.W.a.b. CapitalW.b. Mckee SecuritiesW.h. Brown & Co., Inc.W.j. Nolan & CompanyW.r. LazardWbb Securities, LlcWfg Capital AdvisorsWr Hambrecht + CoWachovia SecuritiesWachovia SecuritiesWall Street AdvisorWall Street Research Net (wsrn.com)Walton Holdings, Llc.Warburg Dillon ReadWard Transportation ResearchWasserstein Perella Securities, Inc.Wedbush Morgan SecuritiesWeiss Research, Inc.Wells Fargo Securities, LlcWessels, Arnold & HendersonWestergaard.com, Inc.Westergaard.com, Inc.Westminster Securities CorporationWhale Securities Co, Lp.William BlairWilliam R. Hough & CompanyWilliam Woodruff & CompanyWilliams Capital Group, L.p.Williams MackayWm Smith & Co.Wolff Investment GroupWorldfinancenet.comWunderlich Research PartnersYeager Capital MarketsZacks Investment ResearchZacks Investment Research, Inc.