Aerospace & Defense Stocks
Global security requirements and civil aviation cycles drive a capital-intensive ecosystem spanning advanced weaponry, orbital logistics, and high-performance material science. Revenue streams rely on multi-year government procurement contracts and commercial backlogs, often subject to rigorous regulatory oversight and specialized certification barriers.
As of Oct 23, 2026, Aerospace & Defense has 203 US-listed companies worth $4.3T combined. The median member moved -2.4% over the past week; LMT led among the 25 largest at +9.4% and HWM trailed at -15.9%.
Companies in Aerospace & Defense
- SPCX – Space Exploration Technologies Corp. Class A Common Stock, $1.7T
- GE – GE Aerospace, $307B
- RTX – RTX Corporation, $262B
- APH – Amphenol Corporation, $195B
- BA – The Boeing Company, $152B
- ETN – Eaton Corporation PLC, $143B
- LMT – Lockheed Martin Corporation, $127B
- PH – Parker-Hannifin Corporation, $113B
- GD – General Dynamics Corporation, $93.3B
- HWM – Howmet Aerospace Inc, $83B
- NOC – Northrop Grumman Corporation, $78.5B
- HON – Honeywell International Inc, $69.2B
- TDG – Transdigm Group Incorporated, $63.1B
- AME – Ametek Inc, $54.8B
- KEYS – Keysight Technologies Inc, $53B
- HONA – Honeywell Aerospace Inc, $51.7B
- LHX – L3Harris Technologies Inc, $46.1B
- HEI – Heico Corporation, $41.9B
- ESLT – Elbit Systems Ltd, $34.8B
- RKLB – Rocket Lab USA Inc., $34.3B
- TDY – Teledyne Technologies Incorporated, $28.8B
- ATI – Allegheny Technologies Incorporated, $24.6B
- ARXS – Arxis, Inc. Class A Common Stock, $23.3B
- MTSI – MACOM Technology Solutions Holdings Inc, $20.9B
- WWD – Woodward Inc, $19.2B
- SNA – Snap-On Inc, $19.1B
- ITT – ITT Inc, $17.8B
- CW – Curtiss-Wright Corporation, $17.5B
- LDOS – Leidos Holdings Inc, $16.9B
- FTAI – FTAI Aviation Ltd., $16.8B
- RBC – RBC Bearings Incorporated, $16B
- CRS – Carpenter Technology Corporation, $14.5B
- CACI – CACI International Inc, $13.8B
- TXT – Textron Inc, $13.4B
- BWXT – BWX Technologies Inc, $12.4B
- EMBJ – Embraer S.A., $12.3B
- CR – Crane Company, $11.9B
- HII – Huntington Ingalls Industries Inc, $11B
- MOG-A – Moog Inc, $10.8B
- TTMI – TTM Technologies Inc, $10.8B
- QRVO – Qorvo Inc, $10.1B
- DRS – Leonardo DRS, Inc. Common Stock, $9.2B
- ALSN – Allison Transmission Holdings Inc, $9.1B
- BAH – Booz Allen Hamilton Holding, $9B
- SANM – Sanmina Corporation, $8.3B
- NEU – NewMarket Corporation, $8.1B
- VSAT – ViaSat Inc, $8.1B
- OSK – Oshkosh Corporation, $8B
- CAE – CAE Inc. Common Shares, $7.7B
- TKR – Timken Company, $7.5B
- RAL – Ralliant Corporation Common Stock, $7.4B
- KTOS – Kratos Defense & Security Solutions, $7.2B
- SARO – StandardAero, Inc., $7.1B
- HXL – Hexcel Corporation, $6.9B
- ESE – ESCO Technologies Inc, $6.4B
- ENS – Enersys, $6.1B
- SAIC – Science Applications International Corporation Common Stock, $6B
- AVAV – AeroVironment Inc, $6B
- PLXS – Plexus Corp, $5.9B
- LOAR – Loar Holdings Inc., $5.8B
- MTRN – Materion Corporation, $5.1B
- PSN – Parsons Corp, $5.1B
- KBR – KBR Inc, $5B
- AMTM – Amentum Holdings Inc., $4.9B
- JOBY – Joby Aviation, $4.7B
- VSEC – VSE Corporation, $4.6B
- MRCY – Mercury Systems Inc, $4.6B
- KRMN – Karman Holdings Inc., $4.6B
- MDA – MDA Space Ltd., $4.6B
- OII – Oceaneering International Inc, $4.4B
- BETA – Beta Technologies, Inc., $4.4B
- AIR – AAR Corp, $4B
- DPC – DPC Holdings PLC, $3.9B
- ONDS – Ondas Holdings Inc., $3.7B
- CSTM – Constellium Nv, $3.3B
- OSIS – OSI Systems Inc, $3.1B
- KN – Knowles Cor, $3B
- FLY – Firefly Aerospace Inc. Common Stock, $3B
- ACHR – Archer Aviation Inc, $2.9B
- KWR – Quaker Chemical Corporation, $2.7B
- ATRO – Astronics Corporation, $2.7B
- DCO – Ducommun Incorporated, $2.6B
- KALU – Kaiser Aluminum Corporation, $2.5B
- BHE – Benchmark Electronics Inc, $2.4B
- KMT – Kennametal Inc, $2.4B
- BELFA – Bel Fuse A Inc, $2.3B
- ROG – Rogers Corporation, $2.3B
- VVX – V2X Inc, $2.3B
- RDW – Redwire Corp, $2.1B
- INFQ – Infleqtion, Inc., $2.1B
- LASR – nLIGHT Inc, $2.1B
- AADX – Applied Aerospace & Defense, Inc., $2B
- ALNT – Allient Inc., $1.8B
- AIN – Albany International Corporation, $1.7B
- LUNR – Intuitive Machines Inc. , $1.7B
- CTS – CTS Corporation, $1.6B
- LYNX – Lyntris Inc., $1.5B
- VOYG – Voyager Technologies, Inc., $1.5B
- HAWK – HawkEye 360, Inc., $1.4B
- YSS – York Space Systems Inc., $1.3B
- AMPX – Amprius Technologies Inc., $1.1B
- CDRE – Cadre Holdings Inc, $1.1B
- GHM – Graham Corporation, $990M
- AVEX – AEVEX Corp., $981M
- WLFC – Willis Lease Finance Corporation, $966M
- UMAC – Unusual Machines, Inc., $891M
- KOPN – Kopin Corporation, $883M
- MTUS – Metallus, Inc, $828M
- VPG – Vishay Precision Group Inc, $803M
- GILT – Gilat Satellite Networks Ltd, $773M
- FEIM – Frequency Electronics Inc, $734M
- RCAT – Red Cat Holdings Inc, $715M
- BKSY – Blacksky Technology Inc, $709M
- PKOH – Park Ohio Holdings Corp, $686M
- IPX – IperionX Limited American Depositary Share, $679M
- MG – Mistras Group Inc, $660M
- ELMT – The Elmet Group Co. Common Stock, $649M
- PKE – Park Aerospace Corp, $636M
- EVEX – Eve Holding Inc, $606M
- SATL – Satellogic V Inc, $606M
- NNDM – Nano Dimension Ltd, $594M
- DDD – 3D Systems Corporation, $557M
- ALOY – REalloys Inc., $494M
- LPTH – LightPath Technologies Inc, $492M
- MTLS – Materialise NV, $487M
- LXFR – Luxfer Holdings PLC, $466M
- TATT – Tat Techno, $429M
- SPIR – Spire Global Inc, $402M
- SPCE – Virgin Galactic Holdings Inc, $391M
- PUSA – Aureus Greenway Holdings Inc., $390M
- TWIN – Twin Disc Incorporated, $365M
- EH – Ehang Holdings Ltd, $347M
- IA – Innovative Aerosystems, Inc., $346M
- OPTX – Syntec Optics Holdings Inc., $327M
- MPTI – M-tron Industries, Inc., $307M
- GOGO – Gogo Inc, $301M
- ASLE – AerSale Corp, $231M
- VELO – Velo3D, Inc., $222M
- QUIK – QuickLogic Corporation, $205M
- TAYD – Taylor Devices Inc, $195M
- ESP – Espey Mfg & Electronics Corp, $188M
- PDYN – Palladyne AI Corp, $187M
- AIRO – AIRO Group Holdings, Inc. Common Stock, $179M
- OSS – One Stop Systems Inc, $152M
- INTT – inTest Corporation, $145M
- DPRO – Draganfly Inc, $140M
- ALMU – Aeluma, Inc, $138M
- FLYX – flyExclusive, Inc., $138M
- SIF – SIFCO Industries Inc, $134M
- SWMR – Swarmer, Inc Common Stock, $128M
- SRFM – Surf Air Mobility Inc., $117M
- SIDU – Sidus Space Inc, $112M
- MRLN – Merlin, Inc., $108M
- CODA – Coda Octopus Group Inc, $107M
- ULBI – Ultralife Corporation, $103M
- HOVR – New Horizon Aircraft Ltd, $103M
- WRAP – Wrap Technologies Inc, $95.8M
- KULR – KULR Technology Group Inc, $80.1M
- RFIL – RF Industries Ltd, $76.7M
- CPSH – Cps Technologies, $74.2M
- OPXS – Optex Systems Holdings, Inc. Common Stock, $70.4M
- EVTL – Vertical Aerospace Ltd, $67.5M
- SPAI – Safe Pro Group Inc., $67.2M
- CVU – CPI Aerostructures Inc, $65.5M
- UAVS – Ageagle Aerial Systems Inc, $60M
- CTM – Castellum Inc., $59.6M
- TPCS – TechPrecision Corporation Common stock, $54.6M
- MNTS – Momentus Inc, $52.7M
- MOB – Mobilicom Limited, $50.1M
- FBDT – First Breach Inc. Common Stock, $49.8M
- POCI – Precision Optics Corporation, Inc. Common stock, $48.9M
- ELTK – Eltek Ltd, $45.7M
- ODYS – Odysight.ai Inc. Common Stock, $43.1M
- LASE – Laser Photonics Corporation Common Stock, $41M
- SYPR – Sypris Solutions Inc, $40.8M
- CMTL – Comtech Telecommunications Corp, $38.9M
- BAER – Bridger Aerospace Group Holdings, Inc. Common Stock, $33.3M
- NSYS – Nortech Systems Incorporated, $32.4M
- BOSC – BOS Better Online Solutions, $30.1M
- VTSI – VirTra Inc, $29.8M
- XTIA – XTI Aerospace, Inc., $28M
- CVV – CVD Equipment Corporation, $26.9M
- ASTI – Ascent Solar Technologies, Inc., $18.2M
- PRZO – ParaZero Technologies Ltd. Ordinary Shares, $16.9M
- DFNS – T3 Defense Inc., $15.7M
- DUKR – DUKE Robotics Corp. Common Stock, $14.7M
- ASTC – Astrotech Corp, $14.4M
- MOBX – Mobix Labs Inc, $12.2M
- AIRI – Air Industries Group, $12.2M
- VISL – Vislink Technologies Inc, $7.9M
- SYNX – Silynxcom Ltd., $6.7M
- GAUZ – Gauzy Ltd. Ordinary Shares, $6.3M
- DFSC – DEFSEC Technologies Inc., $5.5M
- BURU – Nuburu Inc., $5.1M
- PHGE – Biomx Inc, $5M
- MTEK – Maris Tech Ltd, $4.8M
- KITT – Nauticus Robotics Inc., $1.6M
- ALPP – Alpine 4 Holdings Inc, $2,705
- AWIN – AERWINS Technologies Inc., $184
- TPTS – TPTS
Showing the 200 largest of 203 members by market cap.