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Iron Mountain stock split history

Iron Mountain Incorporated · end-of-day data as of Nov 13, 2026

Iron Mountain
IRM · $33.88B
$113.75-0.7%
Nov 13, 2026 · close
$110$120SepOctNov9:3016:003 months -9.5%Nov 13 · close
▲ 4
  • PT$139.67 +22.8%
  • ConsensusBuy · 12
  • P/E vs own-33.4%
  • MACD0.03
Neutral
  • Earnings in90d
  • P/E74.3x
  • RSI51
  • Support-2.6%
  • Resistance+3.6%
  • Off 52w high-15.5%
  • Volume0.9x
  • Bollingerupper half
  • News0.00
  • Trendsideways
  • Sector→ -1.7%
  • 52w range$78–$135
  • ATR+3.8%
  • Off ATH-15.5%
  • MAs2 of 4
▼ 3
  • P/E vs sector+143.3%
  • FCF yield-1.6%
  • Insiders-$15.12M

Updates with the 15-min delayed price. Not a forecast or investment advice.

Iron Mountain IRM last split its stock 541-for-500 on Sep 26, 2014: every 500 shares became 541. It has split 6 times since 1998: 541-for-500 on Sep 26, 2014, 3-for-2 on Jan 3, 2007, 3-for-2 on Jul 1, 2004, 3-for-2 on Jan 2, 2002, 11-for-10 on Jan 5, 2000 and 3-for-2 on Aug 3, 1998. One share held before the first of them is 6.025 shares today.

Price and splits

⇔⇕$41.69$69.71$97.74$126Nov 21Nov 22Nov 23Nov 24Nov 25Nov 26DEADEDEDEDEDEDEADEDEDEDEDEDEDEDEDEDEDEDEDEDE

Last close $113.75 · +191.7% over 5y · E earnings · D dividend · S split · A analyst rating change