stockNYSE: IRM • 28 Days Updates
Iron Mountain Incorporated (Delaware)Common Stock REIT (IRM)
Showing Closing Date Range from Sep 11 to Oct 9, 2026.
Iron Mountain is a Delaware-incorporated real estate investment trust listed on NYSE Stocks. Shares closed at $114.51, moving +0.99% over the past week and -0.58% across 28 days. Over longer periods, the REIT showed -6.42% over 3 months, +2.35% over 6 months and +9.11% over 12 months. Technology stocks INTC (Intel) (+1.71%), NVDA (NVIDIA) (+5.03%), AAPL (Apple) (+1.32%), TSLA (Tesla) (+4.72%) and ORCL (Oracle) (-5.82%) moved differently over the same 28-day period.
Investor Relations:investors.ironmountain.com
Price & Performance Trajectory
Iron Mountain Incorporated (Delaware)Common Stock REITNYSE: IRM
Latest Close
$114.51
28 Days Updates Trajectory
Showing Closing Date Range from Sep 11 to Oct 9, 2026.Loading trajectory chart...
Click metric scorecards below to toggle price, return %, range & volume curvesIRM session performance
✓ Latest Close USD
$114.51
Latest session close
$-0.67vs period start
Period Return % % GAIN
-0.58%
Net period trajectory
Cumulative ReturnNormalized
High / Low Range SPREAD
$118.47 / $109.13
Period range envelope
$9.34channel spread
Total Volume SHARES
26.65M
Period turnover
Avg: 1.57M/dLiquidity
Historical Session Ledger
Daily open, high, low, and close prices with volume and period returns.
Historical Quotes & Breakdown(17 dates)
| Date | Close (USD) | Return % | High | Low | Volume |
|---|---|---|---|---|---|
| Oct 09, 2026 | $114.51 | +1.36% | $115.03 | $113.03 | 1.07M |
| Oct 08, 2026 | $112.97 | -2.40% | $115.63 | $110.61 | 1.80M |
| Oct 07, 2026 | $115.75 | -0.64% | $116.58 | $114.79 | 1.32M |
| Oct 06, 2026 | $116.50 | +3.71% | $117.41 | $113.96 | 1.19M |
| Oct 05, 2026 | $112.33 | -0.93% | $114.13 | $112.05 | 1.53M |
| Oct 02, 2026 | $113.39 | +2.03% | $114.74 | $112.15 | 1.70M |
| Sep 25, 2026 | $111.38 | -2.38% | $114.50 | $110.72 | 1.30M |
| Sep 24, 2026 | $114.09 | -0.87% | $115.06 | $113.18 | 1.04M |
| Sep 23, 2026 | $115.09 | -2.57% | $117.32 | $114.79 | 1.83M |
| Sep 22, 2026 | $118.13 | +1.06% | $118.47 | $116.45 | 1.59M |
| Sep 21, 2026 | $116.89 | +2.23% | $117.14 | $114.39 | 1.22M |
| Sep 18, 2026 | $114.34 | +0.30% | $114.73 | $112.61 | 2.89M |
| Sep 17, 2026 | $114.00 | +1.65% | $114.87 | $113.45 | 1.81M |
| Sep 16, 2026 | $112.15 | +0.10% | $115.30 | $111.99 | 1.81M |
| Sep 15, 2026 | $112.04 | -0.02% | $113.23 | $109.13 | 1.76M |
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