Shares of Iron Mountain Inc. IRM, -0.25% shed 2.82% to $44.77 Thursday, on what proved to be an all-around poor trading session for the stock market, with the S&P 500 Index SPX, -0.49% falling 1.81% to 4,504.08 and Dow Jones Industrial Average DJIA, -0.21% falling 1.47% to 35,241.59. Iron Mountain Inc. closed $8.37 short of its 52-week high ($53.14), which the company reached on December 31st.
The stock demonstrated a mixed performance when compared to some of its competitors Thursday, as Fiserv Inc. FISV, -0.77% fell 2.94% to $99.18, Automatic Data Processing Inc. ADP, 0.49% fell 2.66% to $205.54, and Equifax Inc. EFX, -1.12% fell 3.84% to $231.17. Trading volume (1.4 M) remained 1.1 million below its 50-day average volume of 2.4 M.