shares of comcast corp cl a cmcsa slipped 277 to 3997 friday on what proved to be an allaround dismal trading session for the stock market with the sp 500 index spx falling 104 to 413648 and dow jones industrial average djia falling 038 to 3392601 the stocks fall snapped a threeday winning streak comcast corp cl a closed 982 below its 52week high 4979 which the company reached on february 9th the stock underperformed when compared to some of its competitors friday as netflix inc nflx fell 027 to 36590 walt disney co dis fell 221 to 11071 and charter communications inc cl a chtr fell 144 to 40630 trading volume 203 m remained 24 million below its 50day average volume of 227 m editors note this story was autogenerated by automated insights an automation technology provider using data from dow jones and factset see our market data terms of use