Track the companies shaping modern defence.
Public markets, procurement, aerospace, autonomous systems, space and government services — organised for investors and industry professionals.
What matters across the defence sector today
Aerospace demand · Shipbuilding capacity · Autonomy and secure networks
The defence market at a glance
▲ Top gainers
Market data via Yahoo Finance; values may be delayed. Not investment advice.
Browse the defence industrial base by mission
Air & Aerospace
Fighter aircraft, transports, engines and avionics programmes.
Explore →Land Systems
Armoured vehicles, artillery, ground vehicles and munitions.
Explore →Naval & Maritime
Shipbuilding, submarines, carriers and maritime systems.
Explore →Autonomy & Robotics
Unmanned aircraft, autonomous platforms and robotics.
Explore →C4ISR & Cyber
Command, control, intelligence, surveillance and cyber.
Explore →Space & Missile Defence
Satellites, launch, missile defence and space systems.
Explore →Follow contracts, capacity and capability programs
- 1 Huntington Ingalls Industries (HII) Welcomes Back Former CEO C. Michael Petters to Board of Directors – GuruFocus Naval & Maritime · Oct 21
- 2 Palantir Stock Is Near a Record High. Should Investors Sell? – The Motley Fool C4ISR & Cyber · Oct 21
- 3 Palantir Technologies (PLTR) Signs Knox Partnership, Is The Stock Fully Priced? – Yahoo Finance C4ISR & Cyber · Oct 21
- 4 Lockheed Martin (LMT) To Report Earnings Tomorrow: Here Is What To Expect – Yahoo Finance Air & Aerospace · Oct 21
Market leaders across the defence ecosystem
See where defence markets are moving
An industrial-intelligence interface, not an operational or conflict map. Public-source editorial only.
Lobbying Update: $3,320,000 of GENERAL DYNAMICS CORP lobbying was just disclosed – Quiver Quantitative
Lobbying Update: $3,320,000 of GENERAL DYNAMICS CORP lobbying was just disclosed Quiver Quantitative Source: news.google.com — article syndicated from the publisher’s feed; all rights remain with the original publisher.
Oct 21, 2026 C4ISR & Cyber · Original CoverageWill Federal Cloud Partnership Change Palantir Stock Narrative – Yahoo Finance
Will Federal Cloud Partnership Change Palantir Stock Narrative Yahoo Finance Source: news.google.com — article syndicated from the publisher’s feed; all rights remain with the original publisher.
Oct 21, 2026 C4ISR & Cyber · Original CoverageAdd ‘post-AI’ encryption to your to-do list
Even as federal agencies move their most sensitive systems to new forms of encryption following an order from the White House in June, the release this month by OpenAI of new results to theoretical math problems has sparked concern about whether even proposed post-quantum encryption will be safe from increasingly capable AI models. Encryption is […]
Oct 21, 2026 Naval & Maritime · Original CoverageHuntington Ingalls Industries (HII) Welcomes Back Former CEO C. Michael Petters to Board of Directors – GuruFocus
Huntington Ingalls Industries (HII) Welcomes Back Former CEO C. Michael Petters to Board of Directors GuruFocus Source: news.google.com — article syndicated from the publisher’s feed; all rights remain with the original publisher.
Oct 21, 2026 C4ISR & Cyber · Original CoveragePalantir Stock Is Near a Record High. Should Investors Sell? – The Motley Fool
Palantir Stock Is Near a Record High. Should Investors Sell? The Motley Fool Source: news.google.com — article syndicated from the publisher’s feed; all rights remain with the original publisher.
Oct 21, 2026 C4ISR & Cyber · Original CoveragePalantir Technologies (PLTR) Signs Knox Partnership, Is The Stock Fully Priced? – Yahoo Finance
Palantir Technologies (PLTR) Signs Knox Partnership, Is The Stock Fully Priced? Yahoo Finance Source: news.google.com — article syndicated from the publisher’s feed; all rights remain with the original publisher.
Oct 21, 2026Built for repeat use
Defence Stock Index
Ranked company directory and the aggregate sector move.
Open → CALEarnings Calendar
Upcoming reporting dates for covered defence companies.
Open → GLDefence Stock Glossary
Plain-English definitions for defence-market terms.
Open → DIRCompany Directory
Every covered company with live quotes and profiles.
Open →