Lockheed Martin (LMT) is one of the stocks most watched by Zacks.com visitors lately. So, it might be a good idea to review some of the factors that might affect the near-term performance of the stock. Shares of this aerospace and defense company have returned +0.7% over the past month versus the Zacks S&P 500 composite's +3.9% change. The Zacks Aerospace - Defense industry, to which Lockheed belongs, has gained 2.1% over this period. Now the key question is: Where could the stock be headed in the near term ...