IRM Stock Up 8.1% after 5-Day Win Streak

IRM: Iron Mountain logo
IRM
Iron Mountain

Iron Mountain (IRM) stock hit day 5 of a continuous streak of days with gains, with cumulative gains over this period amounting to a 8.1% return. The company has gained about $2.3 Bil in value over the last 5 days, with its current market capitalization at about $29 Bil. The stock remains 6.5% below its value at the end of 2024. This compares with year-to-date returns of 10.7% for the S&P 500.

IRM provides secure storage and protection of billions of valuable assets, including sensitive data, business information, and cultural artifacts, trusted by over 225,000 global organizations. After this rally, is IRM still a buy – or is it time to lock in gains? Deep dive with Buy or Sell IRM.

Comparing IRM Stock Returns With The S&P 500

The following table summarizes the return for IRM stock vs. the S&P 500 index over different periods, including the current streak:
 

Relevant Articles
  1. What’s Behind The 86% Surge in Wheaton Stock?
  2. Why Has Barrick Mining Stock Surged 154%?
  3. What Could Send Pfizer Stock Soaring
  4. What Can Trigger Intel Stock’s Slide?
  5. Cash Machine Trading Cheap – Iridium Communications Stock Set to Run?
  6. 3M Stock vs. Honeywell Stock: Which Is A Better Investment?

Return Period IRM S&P 500
1D 4.6% 0.3%
5D (Current Streak) 8.1% 1.5%
1M (21D) 7.2% 1.9%
3M (63D) -3.8% 8.4%
YTD 2025 -6.5% 10.7%
2024 54.5% 23.3%
2023 46.5% 24.2%
2022 -0.1% -19.4%

 
What is the point? Momentum often precedes conviction. A multi-day win streak can signal growing investor confidence or spark follow-on buying. Tracking such trends can help you ride the strength, or prepare for a well-timed entry if momentum fades. However, big gains can follow sharp reversals – but how has IRM behaved after prior drops? See IRM Dip Buyer Analysis to learn more.

Gains and Losses Streaks: S&P 500 Constituents

There are currently 39 S&P constituents with 3 days or more of consecutive gains and 57 constituents with 3 days or more of consecutive losses.
 

Consecutive Days # of Gainers # of Losers
3D 12 47
4D 10 6
5D 13 2
6D 3 1
7D or more 1 1
Total >=3 D 39 57

 
 
Key Financials for Iron Mountain (IRM)

Last 2 Fiscal Years:

Metric FY2023 FY2024
Revenues $5.5 Bil $6.1 Bil
Operating Income $1.1 Bil $1.2 Bil
Net Income $184.2 Mil $180.2 Mil

Last 2 Fiscal Quarters:

Metric 2025 FQ1 2025 FQ2
Revenues $1.6 Bil $1.7 Bil
Operating Income $320.4 Mil $314.1 Mil
Net Income $16.0 Mil $-44.9 Mil

 
While IRM stock looks attractive given its winning streak, investing in a single stock without detailed, thorough analysis can be risky. The Trefis High Quality (HQ) Portfolio, with a collection of 30 stocks, has a track record of comfortably outperforming its benchmark that includes all 3 – the S&P 500, S&P mid-cap, and Russell 2000 indices. Why is that? As a group, HQ Portfolio stocks provided better returns with less risk versus the benchmark index; less of a roller-coaster ride, as evident in HQ Portfolio performance metrics.