Here are this week’s news briefs for Comcast (NASDAQ:CMCSA). Comcast (NASDAQ:CMCSA) stocks ended the week at 25.26 (as of 2/25/2011). Weekly News Roundup: Comcast (NYSE:CMCSA) Monday 21 February Comcast (NASDAQ:CMCSA) has reported a gain in fourth quarter revenue.The largest cable company in the United States Comcast (NASDAQ:CMCSA) has posted a 6.6% growth in its fourth-quarter [...]