shares of xylem inc xyl rallied 105 to 10458 thursday on what proved to be an allaround great trading session for the stock market with the sp 500 index spx rising 133 to 414622 and the dow jones industrial average djia rising 114 to 3402969 this was the stocks fourth consecutive day of gains xylem inc closed 1400 short of its 52week high 11858 which the company reached on january 13th the stock outperformed some of its competitors thursday as dover corp dov rose 026 to 14750 trading