shares of zoom video communications inc zm rose 257 to 9985 friday on what proved to be an allaround positive trading session for the stock market with the nasdaq composite index comp rising 179 to 1145242 and the dow jones industrial average djia rising 215 to 3128826 the stocks rise snapped a fiveday losing streak zoom video communications inc closed 30450 below its 52week high 40435 which the company achieved on august 5th the stock outperformed some of its competitors friday as bce inc