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Compare · DCO vs RKLB

DCO vs RKLB

Side-by-side comparison of Ducommun Incorporated (DCO) and Rocket Lab Corporation (RKLB): market cap, price performance, sector, and recent activity on the wire.

Summary

  • Both DCO and RKLB operate in Military/Government/Technical (Industrials), so they compete in similar markets.
  • RKLB is the larger of the two at $65.79B, about 29.1x DCO ($2.26B).
  • Over the past year, DCO is up 103.7% and RKLB is up 283.7% - RKLB leads by 180.0 points.
  • RKLB has been more active in the news (43 items in the past 4 weeks vs 15 for DCO).
  • RKLB has more recent analyst coverage (25 ratings vs 6 for DCO).
PerformanceDCO+103.75%RKLB+283.73%
2025-06-09+0.00%2026-06-08
MetricDCORKLB
Company
Ducommun Incorporated
Rocket Lab Corporation
Price
$150.55+1.08%
$114.20+3.74%
Market cap
$2.26B
$65.79B
1M return
+9.33%
+44.69%
1Y return
+103.75%
+283.73%
Industry
Military/Government/Technical
Military/Government/Technical
Exchange
NYSE
NASDAQ
IPO
2020
News (4w)
15
43
Recent ratings
6
25
DCO

Ducommun Incorporated

Ducommun Incorporated provides engineering and manufacturing products and services primarily to the aerospace and defense, industrial, medical, and other industries in the United States. It operates through two segments, Electronic Systems and Structural Systems. The Electronic Systems segment provides cable assemblies and interconnect systems; printed circuit board assemblies; higher-level electronic, electromechanical, and mechanical components and assemblies, as well as lightning diversion systems; and radar enclosures, aircraft avionics racks, shipboard communications and control enclosures, shipboard communications and control enclosures, wire harnesses, surge suppressors, conformal shields, and other assemblies. It also supplies engineered products, including illuminated pushbutton switches and panels for aviation and test systems; microwave and millimeter switches and filters for radio frequency systems and test instrumentation; and motors and resolvers for motion control. In addition, this segment provides engineering expertise for aerospace system design, development, integration, and testing. The Structural Systems segment designs, engineers, and manufactures contoured aluminum, titanium, and Inconel aero structure components; structural assembly products, such as winglets, engine components, and fuselage structural panels; and metal and composite bonded structures and assemblies comprising aircraft wing spoilers, large fuselage skins, rotor blades on rotary-wing aircraft and components, flight control surfaces, engine components, and ammunition handling systems. It serves commercial aircraft, military fixed-wing aircraft, military and commercial rotary-wing aircraft, and space programs, as well as industrial, medical, and other end-use markets. The company was founded in 1849 and is headquartered in Santa Ana, California.

RKLB

Rocket Lab Corporation

Rocket Lab USA, Inc., an aerospace company, focuses on developing rocket launch and control systems for the space and defense industries. The company provides launch services, spacecraft components, satellites and other spacecraft, and on-orbit management solutions; and designs, manufactures, and sells Electron and Neutron launch vehicles, as well as offers Photon platform for spacecraft solutions. It serves customers in commercial, civil, defense, and academic sectors. The company was founded in 2006 and is headquartered in Long Beach, California.

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