
Rocket Lab, Boeing, and Sidus Space are the three Defense stocks to watch today, according to MarketBeat’s stock screener tool. Defense stocks are shares of companies that design, manufacture, or provide services for military and national security—such as aircraft, weapons systems, shipbuilding, and cybersecurity—whose revenues rely heavily on government defense budgets and contracts. Investors often view them as relatively stable during economic downturns due to long-term contracts, but they remain sensitive to geopolitical events, shifts in defense spending, and political or regulatory risk. 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.
Boeing (BA)
The Boeing Company, together with its subsidiaries, designs, develops, manufactures, sells, services, and supports commercial jetliners, military aircraft, satellites, missile defense, human space flight and launch systems, and services worldwide. The company operates through Commercial Airplanes; Defense, Space & Security; and Global Services segments.
Read Our Latest Research Report on BA
Sidus Space (SIDU)
Sidus Space, Inc., a space-as-a-service company, engages in the design, manufacture, launch, and data collection of commercial satellite worldwide. Its space services include satellite/space hardware manufacturing; Low Earth Orbit (LEO) launch and deployment services; and space-based geospatial intel, imagery, and data analytics.
Read Our Latest Research Report on SIDU
See Also
- MarketBeat’s Top Five Stocks to Own in December 2025
- The Kroger Catalyst: $2 Billion Reasons to Buy
- Why Wall Street Gave Up on Pfizer—and Why That May Be a Mistake
- Gold, Silver, and Copper Are Surging—Here Are 3 Smart Ways to Play It
- What to Expect From Amazon in the 4 Weeks Before Earnings
- How the Mag 7’s 2025 Laggards Could Turn Into 2026 Winners
