Comcast (CMCSA) 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 cable provider have returned +1.5% over the past month versus the Zacks S&P 500 composite's +2.5% change. The Zacks Cable Television industry, to which Comcast belongs, has gained 2.7% over this period. Now the key question is: Where could the stock be headed in the near term?Although media reports or ...