- NHOLF — Sompo Holdings, Inc.
- NHOXF — Nederman Holding AB (publ)
- NHP — National Healthcare Properties, Inc. (NHP)
- NHPAP — National Healthcare Properties, Inc.
- NHPBP — National Healthcare Properties, Inc.
- NHPEF — New Hope Corporation Limited
- NHTC — Natural Health Trends Corp.
- NHU.AX — Neu Horizon Uranium Limited
- NHVP — Northeast Development Corp., Inc.
- NHYB — Nuveen High Yield Corporate Bond
- NHYB.TO — NBI High Yield Bond ETF
- NHYDY — Norsk Hydro ASA
- NHYKF — Norsk Hydro ASA
- NHYM — Nuveen High Yield Municipal Income
- NI — NiSource Inc.
- NIABY — NIBE Industrier AB (publ)
- NIC — Nicolet Bankshares, Inc.
- NIC.AX — Nickel Industries Limited
- NICE — NICE Ltd.
- NICFF — Nichias Corporation
- NICH — Nitches Inc.
- NICLF — Class 1 Nickel and Technologies Limited
- NICM — Nicola Mining Inc. American Depositary Shares
- NICMF — Nickel Industries Limited
- NICO — Hexis Active Nicotine Engagement ETF
- NICO.CN — Class 1 Nickel and Technologies Limited
- NICOF — NICO Resources Limited
- NICXF — Nicox S.A.
- NIDB — Northeast Indiana Bancorp, Inc.
- NIFCY — Nifco Inc.
- NIHI — NEOS MSCI EAFE High Income ETF
- NIHK — Video River Networks, Inc.
- NIHL — New Infinity Holdings, Ltd.
- NIJPF — Nippon Paper Industries Co., Ltd.
- NIKA — Nika Pharmaceuticals Inc.
- NIKI — Niki BioSolutions, Inc.
- NIKL — Sprott Nickel Miners ETF
- NILA — Nilam Resources Inc.
- NILI.V — Surge Battery Metals Inc.
- NILIF — Surge Battery Metals Inc.
- NIM.AX — Nimy Resources Limited
- NIM.V — Nicola Mining Inc.
- NINE — Nine Energy Service, Inc.
- NINE.CN — Nine Mile Metals Ltd.
- NINOF — Nikon Corporation
- NINOY — Nikon Corporation
- NINTF — Ninety One Group
- NIO — NIO Inc.
- NIOCF — Nio Strategic Metals Inc.
- NIOIF — NIO Inc.
- NIOVF — Plato Gold Corp.
- NIPG — NIP Group Inc.
- NIPMY — NH Foods Ltd.
- NIPNF — NEC Corporation
- NIPOF — Japan Hotel REIT Investment Corporation
- NIQ — NIQ Global Intelligence Plc
- NIROF — SportsHero Limited
- NISM — NYLI International Small-Mid Cap Equity ETF
- NISTF — Nippon Steel Corporation
- NISUY — Nissui Corporation
- NITE — Nightview Fund NITE
- NITO — N2OFF, Inc.
- NIU — Niu Technologies
- NIVF — NewGenIvf Group Limited
- NIVFW — NewGenIvf Group Limited
- NIXT — Research Affiliates Deletions ETF
- NIXX — Nixxy, Inc.
- NJAN — Innovator Growth-100 Power Buffer ETF
- NJDCY — Nidec Corporation
- NJNK — Columbia U.S. High Yield ETF
- NJR — New Jersey Resources Corporation
- NJUL — Innovator Growth-100 Power Buffer ETF
- NKE — NIKE, Inc.
- NKE.NE — NIKE, Inc.
- NKG.V — Nevada King Gold Corp.
- NKGFF — Nevada King Gold Corp.
- NKGN — NKGen Biotech, Inc. Common Stock
- NKL.V — Nickel 28 Capital Corp.
- NKLR — Terra Innovatum Global N.V. Ordinary shares
- NKOSF — Labrador Gold Corp.
- NKRKF — Nokian Renkaat Oyj
- NKRKY — Nokian Renkaat Oyj
- NKRSF — Niko Resources Ltd.
- NKSH — National Bankshares, Inc.
- NKTR — Nektar Therapeutics
- NKTX — Nkarta, Inc.
- NKWFF — Oceanic Wind Energy Inc.
- NL — NL Industries, Inc.
- NLCP — NewLake Capital Partners, Inc.
- NLGCF — Northern Lion Gold Corp.
- NLH.V — Nova Leap Health Corp.
- NLLSF — Nel ASA
- NLLSY — Nel ASA
- NLMP — National Lampoon Inc.
- NLOP — Net Lease Office Properties
- NLPXF — Noble Mineral Exploration Inc.
- NLR — VanEck Uranium and Nuclear ETF
- NLR.CN — Northern Lights Resources Corp.
- NLRCF — Northern Lights Resources Corp.
- NLSC — Namliong SkyCosmos, Inc.
