Shares of Iron Mountain Inc.
rose 3.51% to $44.78 Thursday, on what proved to be an all-around great trading session for the stock market, with the S&P 500 Index
rising 1.71% to 4,438.26 and the Dow Jones Industrial Average
rising 1.56% to 34,912.56. Iron Mountain Inc. closed $4.80 short of its 52-week high ($49.58), which the company reached on September 3rd.
The stock outperformed some of its competitors Thursday, as Fiserv Inc.
rose 3.30% to $107.78, Automatic Data Processing Inc.
rose 1.62% to $208.52, and Equifax Inc.
rose 2.40% to $261.05. Trading volume (1.9 M) eclipsed its 50-day average volume of 1.4 M.