During these busy times, it pays to stay on top of the latest profit opportunities. And today’s blog post should be a great place to start. After taking a close look at the latest data on institutional buying pressure and each company’s fundamental health, I decided to revise my Stock Grader recommendations for 93 big blue chips. Chances are that you have at least one of these stocks in your portfolio, so you may want to give this list a skim and act accordingly. This Week’s Ratings Changes: Upgraded: Buy to Strong Buy SymbolCompany NameQuantitative GradeFundamental GradeTotal Grade BABAAlibaba Group Holding Limited Sponsored ADRACA CORCencora, Inc.ABA FTITechnipFMC plcABA HWMHowmet Aerospace Inc.ABA PSKYParamount Skydance Corporation Class BABA RYAAYRyanair Holdings PLC Sponsored ADRABA SBSCompanhia de Saneamento Basico do Estado de Sao Paulo SABESP Sponsored ADRABA STNStantec IncACA TKOTKO Group Holdings, Inc. Class AACA VIKViking Holdings LtdACA YMMFull Truck Alliance Co. Ltd. Sponsored ADRABA Downgraded: Strong Buy to Buy SymbolCompany NameQuantitative GradeFundamental GradeTotal Grade ATOAtmos Energy CorporationACB DGDollar General CorporationACB DLTRDollar Tree, Inc.ACB EBAYeBay Inc.ABB GEGE AerospaceBBB GWREGuidewire Software, Inc.BBB NFLXNetflix, Inc.ABB SGISomnigroup International Inc.ACB SHOPShopify, Inc. Class ABBB Upgraded: Hold to Buy SymbolCompany NameQuantitative GradeFundamental GradeTotal Grade ALLYAlly Financial IncBBB BACBank of America CorpBCB BLKBlackRock, Inc.BCB BPBP PLC Sponsored ADRBCB CFGCitizens Financial Group, Inc.BCB DDominion Energy IncBCB EMREmerson Electric Co.BCB GMABGenmab A/S Sponsored ADRCBB GMEGameStop Corp. Class ABAB HIGHartford Insurance Group, Inc.BBB HPEHewlett Packard Enterprise Co.BCB IVZInvesco Ltd.BCB LDOSLeidos Holdings, Inc.BBB NTNXNutanix, Inc. Class ABCB SFStifel Financial CorpBCB SHGShinhan Financial Group Co., Ltd. Sponsored ADRBCB UTHRUnited Therapeutics CorporationBCB Downgraded: Buy to Hold SymbolCompany NameQuantitative GradeFundamental GradeTotal Grade ACIAlbertsons Companies, Inc. Class ABCC ADSKAutodesk, Inc.CBC BAMBrookfield Asset Management Ltd. Class ACCC CHWYChewy, Inc. Class ACCC CMSCMS Energy CorporationBCC CQPCheniere Energy Partners, L.P.CCC DOCUDocuSign, Inc.BCC FERGFerguson Enterprises Inc.CCC FLUTFlutter Entertainment PlcCCC IBNICICI Bank Limited Sponsored ADRCCC MSFTMicrosoft CorporationCCC NIONIO Inc. Sponsored ADR Class ACBC PINSPinterest, Inc. Class ACBC SAPSAP SE Sponsored ADRCBC SOSouthern CompanyBCC THCTenet Healthcare CorporationCBC ULUnilever PLC Sponsored ADRCCC VVisa Inc. Class ACCC VZVerizon Communications Inc.CCC WTRGEssential Utilities, Inc.CBC Upgraded: Sell to Hold SymbolCompany NameQuantitative GradeFundamental GradeTotal Grade APOApollo Global Management IncCCC EOGEOG Resources, Inc.CCC JEFJefferies Financial Group Inc.CDC LINLinde plcCCC LLYEli Lilly and CompanyDBC MCOMoody's CorporationDCC MPCMarathon Petroleum CorporationCCC RNRRenaissanceRe Holdings Ltd.DBC RTORentokil Initial plc Sponsored ADRDCC SRESempraCDC XOMExxon Mobil CorporationCCC Downgraded: Hold to Sell SymbolCompany NameQuantitative GradeFundamental GradeTotal Grade BNTXBioNTech SE Sponsored ADRDBD CTASCintas CorporationDCD DHID.R. Horton, Inc.DCD IPInternational Paper CompanyDDD ITWIllinois Tool Works Inc.DCD LIILennox International Inc.DCD MPWRMonolithic Power Systems, Inc.DBD PAYXPaychex, Inc.DCD REGRegency Centers CorporationDCD SMMTSummit Therapeutics IncDDD SNPSSynopsys, Inc.DDD SWSmurfit Westrock PLCDDD SYKStryker CorporationDCD TLKPT Telkom Indonesia (Persero) Tbk Sponsored ADR Class BDCD TROWT. Rowe Price GroupDCD Upgraded: Strong Sell to Sell SymbolCompany NameQuantitative GradeFundamental GradeTotal Grade CLColgate-Palmolive CompanyFCD Downgraded: Sell to Strong Sell SymbolCompany NameQuantitative GradeFundamental GradeTotal Grade ADBEAdobe Inc.FCF ALCAlcon AGFCF ELSEquity LifeStyle Properties, Inc.FCF FDSFactSet Research Systems Inc.FCF GIBCGI Inc. Class AFCF IEXIDEX CorporationFCF JBHTJ.B. Hunt Transport Services, Inc.FCF MKCMcCormick & Company, IncorporatedFCF WYWeyerhaeuser CompanyFCF To stay on top of my latest stock ratings, plug your holdings into Stock Grader, my proprietary stock screening tool. But, you must be a subscriber to one of my premium services. Or, if you are a member of one of my premium services, you can go here to get started. Sincerely, Louis Navellier Editor, Market 360 The post Weekly Stock Grader Analysis: Upgrades & Downgrades on Top Blue-Chip Stocks appeared first on InvestorPlace.