As of Jul 10, 2025, the Iron Mountain stock's price-to-earnings ratio is 241.37. This results from the current EPS of $0.41 and stock price of $98.96. The P/E ratio has increased by 17% from the past four quarters average of 206.8.
The PE ratio of Iron Mountain has averaged 66.99 over the last ten years. The current PE ratio of 241.37 is comparable to the historical average. In the past ten years, IRM's PE ratio was at its highest in the Sep 2024 quarter at 330.08, when the stock price was $118.83 and the EPS was $0.36. The lowest value was in the Sep 2021 quarter, when it reached 19.75 with a price of $43.45 and an EPS of $2.2.
Maximum annual increase: 327.89% in 2023
Maximum annual decrease: -60.58% in 2014
Year | PE ratio | PE change | Price | EPS |
---|---|---|---|---|
2024 | 172.31 | 55.12% | $105.11 | $0.61 |
2023 | 111.08 | 327.89% | $69.98 | $0.63 |
2022 | 25.96 | -22.6% | $49.85 | $1.92 |
2021 | 33.54 | 35.41% | $52.33 | $1.56 |
2020 | 24.77 | -27.72% | $29.48 | $1.19 |
2019 | 34.27 | 35.35% | $31.87 | $0.93 |
2018 | 25.32 | -55.71% | $32.41 | $1.28 |
2017 | 57.17 | -27.83% | $37.73 | $0.66 |
2016 | 79.22 | 73.04% | $32.48 | $0.41 |
2015 | 45.78 | 98.96% | $27.01 | $0.59 |
2014 | 23.01 | -60.58% | $38.66 | $1.68 |
2013 | 58.37 | 87.99% | $30.35 | $0.52 |
2012 | 31.05 | 107.69% | $31.05 | $1 |
2011 | 14.95 | N/A | $30.8 | $2.06 |
2010 | N/A | N/A | $25.01 | -$0.26 |
Year | PE ratio | PE change | Price | EPS |
---|---|---|---|---|
Mar 2025 | 209.85 | 21.79% | $86.04 | $0.41 |
Dec 2024 | 172.31 | -47.8% | $105.11 | $0.61 |
Sep 2024 | 330.08 | 187.28% | $118.83 | $0.36 |
Jun 2024 | 114.9 | -5.46% | $89.62 | $0.78 |
Mar 2024 | 121.53 | 9.41% | $80.21 | $0.66 |
Dec 2023 | 111.08 | 79.36% | $69.98 | $0.63 |
Sep 2023 | 61.93 | 41.68% | $59.45 | $0.96 |
Jun 2023 | 43.71 | 64.39% | $56.82 | $1.3 |
Mar 2023 | 26.59 | 2.43% | $52.91 | $1.99 |
Dec 2022 | 25.96 | 0.97% | $49.85 | $1.92 |
Sep 2022 | 25.71 | -31.88% | $43.97 | $1.71 |
Jun 2022 | 37.74 | 5.57% | $48.69 | $1.29 |
Mar 2022 | 35.75 | 6.59% | $55.41 | $1.55 |
Dec 2021 | 33.54 | 69.82% | $52.33 | $1.56 |
Sep 2021 | 19.75 | -1.99% | $43.45 | $2.2 |
IRM's current P/E ratio is above the 3, 5 and 10-year historical averages.
Compared to its peer stocks ADP and MCO, IRM's PE ratio stands higher. Iron Mountain's current PE ratio of 241.37 is comparable to the average of its peer group, which is 46.53.
Stock name | PE ratio | Market cap |
---|---|---|
ADP Automatic Data Processing Inc | 31.21 | $124.14B |
MCO Moodys Corp | 43.48 | $90.98B |
CTAS Cintas Corp | 49.33 | $87.44B |
EFX Equifax Inc | 53.64 | $32.91B |
TW Tradeweb Markets Inc | 54.97 | $31.84B |
IRM Iron Mountain Inc | 241.37 | $29.2B |
PBI Pitney Bowes Inc | N/A | $2.01B |
As of Jul 10, 2025, IRM stock has a price to earnings ratio of 241.37.
The 3-year average PE ratio for IRM stock is 113.06.
The 5-year average PE ratio for IRM stock is 79.22.
Over the last ten years, the quarterly PE ratio reached a historic high of 330.08 in the Sep 2024 quarter.
IRM's price to earnings ratio is currently 260% above its 10-year historical average.
IRM's PE ratio is high because its earnings per share (EPS) is low relative to its stock price.
You can calculate the PE ratio by dividing the most recent stock price by the trailing twelve months EPS. As of today (Jul 10, 2025), Iron Mountain's stock price is $98.96. The earnings per share for the trailing twelve months (TTM) ending Mar 2025 is $0.41. Therefore, Iron Mountain's P/E ratio for today is 241.37. PE RATIO(241.37) = STOCK PRICE($98.96) / TTM EPS($0.41)
All PE ratio stats are based on quarterly TTM periods, unless otherwise specified.