Comcast (CMCSA) closed the most recent trading day at $40.54, moving -1.59% from the previous trading session. The stock's performance was behind the S&P 500's daily loss of 0.96%. Elsewhere, the Dow lost 0.94%, while the tech-heavy Nasdaq lost 1.18%.Coming into today, shares of the cable provider had gained 3.99% in the past month. In that same time, the Consumer Discretionary sector gained 6.56%, while the S&P 500 gained 4.3%.Market participants will be closely following the financial results of Comcast i ...