Lockheed Martin (LMT) closed the most recent trading day at $447.90, moving -1.18% from the previous trading session. The stock trailed the S&P 500, which registered a daily gain of 0.11%. Elsewhere, the Dow saw a downswing of 0.11%, while the tech-heavy Nasdaq appreciated by 0.23%. Shares of the aerospace and defense company have appreciated by 4.92% over the course of the past month, outperforming the Aerospace sector's gain of 2.55% and the S&P 500's gain of 1.5%. The investment community will be closely ...