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NYSE · IRM

Iron Mountain Incorporated

Real Estate · REIT - Specialty

$112.51

Down-$0.17 (-0.15%)

Updated Oct 19, 2026, 7:54 AM

SID Score

6.1/10

Composite research score

Smart Money

58/100

Neutral

Market cap
26.02B
P/E ratio
163.49
Dividend yield
3.50%
52-week range
$81.74 – $134.68
Volume
1.38M
Avg. volume
1.79M

Price performance · IRM

IRM price history

1M range · 20 trading sessions · Daily adjusted prices

Prices through Oct 16, 2026

IRM closed at $112.51 after 20 trading sessions, down 3.75% for the selected period.

Last close
$112.51
Period change
-3.75%
Period low
$110.86
Period high
$118.13
Daily close
View OHLC price history
IRM OHLC price history, latest 40 sessions
DateOpenHighLowCloseVolume
Oct 16, 2026$112.95$114.15$111.05$112.511.38M
Oct 15, 2026$110.36$112.82$107.7977$112.681.21M
Oct 14, 2026$113.99$115.085$110.45$110.861.08M
Oct 13, 2026$115.18$115.285$112.64$114.601.14M
Oct 12, 2026$114.39$115.66$113.17$115.10858.18K
Oct 9, 2026$113.70$115.03$113.00$114.511.08M
Oct 8, 2026$115.34$115.63$110.46$112.971.82M
Oct 7, 2026$115.34$116.58$114.785$115.751.41M
Oct 6, 2026$113.96$117.41$113.96$116.501.26M
Oct 5, 2026$113.32$114.125$112.045$112.331.82M
Oct 2, 2026$112.77$114.74$112.15$113.391.93M
Oct 1, 2026$110.72$111.58$108.96$111.131.71M
Sep 30, 2026$112.00$112.46$109.31$110.951.85M
Sep 29, 2026$110.58$112.34$110.57$111.501.51M
Sep 28, 2026$110.90$112.265$109.65$111.051.32M
Sep 25, 2026$113.82$114.50$110.72$111.381.3M
Sep 24, 2026$114.56$115.0599$113.18$114.091.04M
Sep 23, 2026$115.75$117.315$114.79$115.091.83M
Sep 22, 2026$116.45$118.465$116.45$118.131.59M
Sep 21, 2026$115.48$117.135$114.3901$116.891.22M

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