The Negative Volume Index is a technical indication line that integrates volume and price to graphically show how price movements are affected from down ...LinkedInwithBackgroundYourPrivacyRightsInvestopediaandourthird-partypartnersusecookiesandprocesspersonaldatalikeuniqueidentifiersbasedonyourconsenttostoreand/oraccessinformationonadevice,displaypersonalizedadsandforcontentmeasurement,audienceinsight,andproductdevelopment.TochangeorwithdrawyourconsentchoicesforInvestopedia.com,includingyourrighttoobjectwherelegitimateinterestisused,clickbelow.Atanytime,youcanupdateyoursettingsthroughthe"EUPrivacy"linkatthebottomofanypage.Thesechoiceswillbesignaledgloballytoourpartnersandwillnotaffectbrowsingdata.ListofPartners(vendors)Weandourpartnersprocessdatato:Activelyscandevicecharacteristicsforidentification.Useprecisegeolocationdata.Storeand/oraccessinformationonadevice.Selectpersonalisedcontent.Createapersonalisedcontentprofile.Measureadperformance.Selectbasicads.Createapersonalisedadsprofile.Selectpersonalisedads.Applymarketresearchtogenerateaudienceinsights.Measurecontentperformance.Developandimproveproducts.ListofPartners(vendors)IAcceptShowPurposesTechnicalAnalysisGuidetoTechnicalAnalysisTechnicalAnalysisBasicEducationAdvancedTechnicalAnalysisConceptsTechnicalAnalysisTechnicalAnalysisBasicEducationWhatistheNegativeVolumeIndex(NVI)TheNegativeVolumeIndexisatechnicalindicationlinethatintegratesvolumeandpricetographicallyshowhowpricemovementsareaffectedfromdownvolumedays.BREAKINGDOWNNegativeVolumeIndex(NVI)TheNegativeVolumeIndex(NVI)canbeusedinconjunctionwiththePositiveVolumeIndex(PVI).BothindexeswerefirstdevelopedbyPaulDysartinthe1930sandgainedpopularityinthe1970safterspotlightedinNormanFosback’sbooktitled"StockMarketLogic."ThePositiveandNegativeVolumeIndexesaretrendlinesthatcanhelpaninvestortofollowhowasecurity’spriceischangingwithaffectsfromvolume.PositiveandNegativeVolumeIndextrendlinesaretypicallyavailablethroughmostadvancedtechnicalchartingsoftwareprogramssuchasMetaS