Huntington Ingalls IndustriesHII

NYSE · USA · Segment 3 of 14 in the Defense, security & space value chain: Military platforms

Aircraft carriers and nuclear submarines for the US Navy, built at the country's biggest military shipyard, with a technology and services arm alongside.

Military platforms: Aircraft, ships and vehicles, the physical platforms defense systems are built on.

Key metrics

Market cap

$12.8B

Price

$294.63

Today

−1.2%

Return YTD

−12.3%

Return 1Y

+11.9%

P/E

19.4

P/S

1.0

P/B

2.4

Data as of 2026-08-25 · updates daily after U.S. close

Theme exposure

ShipbuildingMilitary platformsNaval systems

In the value chain

Products & services

Aircraft carriers
Nuclear submarines
Mission technology & services

Competitors

General Dynamics
BAE Systems
Fincantieri

Risks

Dependence on navy budgets
Labor & execution

Supply chain

Supplies →

General DynamicsGD

← Suppliers

Teledyne TechnologiesTDY

Full supply chain for HII →

Same segment: Military platforms

BoeingBA Howmet AerospaceHWM HEICOHEI TextronTXT

Compare HII

HII vs BA HII vs HWM HII vs HEI HII vs TXT

See where Huntington Ingalls Industries sits in the full Defense, security & space map: every segment from upstream suppliers to end markets, with daily metrics.Open the Defense value chain →