
Rocket Lab, GE Aerospace, and Lockheed Martin are the three Defense stocks to watch today, according to MarketBeat’s stock screener tool. Defense stocks are shares of companies that produce military equipment, weapons, aerospace systems, cybersecurity tools, and other products or services used by governments and armed forces. Stock market investors often view them as relatively stable because demand can be supported by long-term defense spending and government contracts, even when the broader economy slows down. These companies had the highest dollar trading volume of any Defense stocks within the last several days.
Rocket Lab (RKLB)
Rocket Lab USA, Inc., a space company, provides launch services and space systems solutions for the space and defense industries. The company provides launch services, spacecraft design services, spacecraft components, spacecraft manufacturing, and other spacecraft and on-orbit management solutions; and constellation management services, as well as designs and manufactures small and medium-class rockets.
GE Aerospace (GE)
GE Aerospace (also known as General Electric) is a company that specializes in providing aerospace products and services. It operates through two reportable segments: Commercial Engines and Services and Defense and Propulsion Technologies. It offers jet and turboprop engines, as well as integrated systems for commercial, military, business, and general aviation aircraft.
Read Our Latest Research Report on GE
Lockheed Martin (LMT)
Lockheed Martin Corporation, a security and aerospace company, engages in the research, design, development, manufacture, integration, and sustainment of technology systems, products, and services worldwide. The company operates through Aeronautics, Missiles and Fire Control, Rotary and Mission Systems, and Space segments.
Read Our Latest Research Report on LMT
Further Reading
- MarketBeat’s Top Five Stocks to Own in June 2026
- 3 Inflation-Fighting Stocks Built for Higher Oil Prices
- 3 Biotech Firms With Major Potential Catalysts in the Coming Months
- Applied Materials Stock Looks Pricey—Can AI Demand Justify the Rally?
- 3 Small-Cap Stocks Getting a Russell 2000 Rebalance Boost
- The Oil Trade May Not Be Over: 3 Energy Stocks to Watch
