NEA nuveen amt-free quality municipal income fund common shares of beneficial interest par value $.01 AMEX NECA new america energy corp AMEX NEN new england realty associates limited partnership class a depositary receipts evidencing units of limited partnership AMEX Building operators NEP nextera energy partners, lp common units representing limited partner interests AMEX Electric Utilities: Central NEPH nephros, inc. AMEX NESRF northern star res ltd AMEX NFEI new frontier energy inc AMEX NFGC new found gold corp AMEX NG novagold resources inc. AMEX Precious Metals NGD new gold inc. AMEX Precious Metals NGTF nightfood hldgs inc AMEX NHC national healthcare corporation AMEX Hospital/Nursing Management NHMD nate's food co AMEX NHPEF new hope corp ltd ord AMEX NHS neuberger berman high yield strategies fund AMEX NHYDY norsk hydro a s ads AMEX NIDB northeast indiana bancorp, inc. AMEX NIHK video river networks inc AMEX NIMU non-invasive monitorg sys AMEX NINOY nikon corp unsp/adr AMEX NIOBF niocorp developments ltd AMEX NKG nuveen georgia quality municipal income fund AMEX NKRKY nokian tyres plc unsp/adr AMEX NKX nuveen california amt-free quality municipal income fund AMEX NMEX northern minerals & expl AMEX NML neuberger berman mlp and energy income fund inc. AMEX NMRD nemaura medical inc. AMEX NMXS net medical xps sltns inc AMEX NMZ nuveen municipal high income opportunity fund, $0.01 par value, per share AMEX NNRX nutranomics inc AMEX NNUP nocopi techs inc AMEX NNVC nanoviricides, inc. AMEX Biotechnology: Commercial Physical & Biological Resarch NODB north dallas bank & trust co tex AMEX NOG northern oil and gas, inc. AMEX Oil & Gas Production NOM nuveen missouri quality municipal income fund AMEX NPACY quadient sa unsp/adr AMEX NPHC nutra pharma corp AMEX NPIFF northland pwr inc AMEX NPNYY nippon yusen kbshki s/adr AMEX NPSKY nsk ltd unsp/adr AMEX NPSNY naspers ltd s/adr AMEX NRDS nerdwallet, inc. AMEX NRDXF nordex se AMEX NRILY nomura rsrch unsp/adr AMEX NRK nuveen new york amt-free quality municipal income fund AMEX NRO neuberger berman real estate securities income fund, inc. neuberger berman real estate securities income fund, inc. AMEX NROM noble roman's inc AMEX NRPI nrp stone inc AMEX NSAV net savings link inc AMEX NSFDF nxt energy sltns inc ord AMEX