Lockheed Martin Corporation (LMT) closed at $637.06 on October 31, 2026, slipping 1.03% in the latest 24-hour period. The pullback was modest against a backdrop of strong recent momentum for the defense contractor.
Over the past seven days, shares gained 5.39%, while the 30-day performance tells a more striking story: LMT advanced 25.11% over that stretch, reflecting sustained buying interest in the stock.
The company's market capitalization stood at $148.67 billion as of the close. The daily dip did little to erode the substantial gains accumulated over the prior month.
Lockheed Martin remains one of the larger defense-sector names by market value, and its recent price action has drawn attention across the broader industrials and defense landscape.



