Shares of Lockheed Martin Corp. rose Tuesday after the aerospace and defense company held firm with its full-year financial outlook but said its guidance did not include the estimated impact of ...

Lockheed Martin (NYSE: LMT) is riding the market roller coaster on Friday. In early trading, shares of the defense giant jumped nearly 3% on a Wells Fargo report calling the new fiscal year 2026 ...

Activist Laura Loomer is urging the Trump administration to review Lockheed Martin's F-35 fighter jet program, citing cost and reliability concerns. The F-35 program faces scrutiny for cost ...