LMT ▲ +0.1% - Lockheed Martin Corporation $LMT - Lockheed Martin Fast-Tracks PAC-3® MSE Components in Less Than One Month in Partnership with GM Defense Lockheed Martin shares rose 0.1% today following the company's announcement that it has accelerated production of PAC-3® MSE (Missile Segment Enhancement) components in less than one month through a partnership with GM Defense. The rapid scaling of output for this air defense system component likely supported investor confidence in the company's manufacturing capabilities and program momentum. 17-SEP-2026 09:26 AM ET