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▌Earnings Flash·November 5, 2026

Iron Mountain Incorporated (IRM) drops after earnings beats

Iron Mountain Incorporated (IRM) drops 7.3% even after earnings beats, as investors react to the latest results and weigh the outlook for the storage and records management company.

Earnings FlashIRMReal EstateREIT - Specialty
By TickerSpark·November 5, 2026·2 min read
Iron Mountain Incorporated (IRM) drops after earnings beats
▌Key Takeaway
Iron Mountain Incorporated (IRM) reported adjusted EPS of $0.64, topping the $0.612 estimate, but revenue came in at $1.99 billion and was treated as a miss. The market focused on the weaker top-line result, sending shares down 7.33% to $109.96, which suggests investors want clearer revenue momentum despite the company’s continued earnings-beat streak.

Iron Mountain Incorporated (IRM) Earnings Beat, Stock Drops

Iron Mountain Incorporated (IRM) delivered an EPS beat at $0.64 versus $0.612, but its reported revenue result was a miss at $1.99B versus a $1.99B estimate, while shares dropped 7.33% in regular-session trading to $109.96.

Key Numbers

  • EPS: $0.64 versus a $0.612 estimate, a beat.

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Revenue: $1.99B versus a $1.99B estimate; the reported result was classified as a miss.
  • Stock reaction: IRM fell 7.33% from the prior close of $118.66.
  • Regular-session range: $106.69 to $110.81.
  • Volume reached 570,054 shares versus a 1,495,950 average.
  • The current quarter marks IRM's fourth EPS beat across the five-quarter history shown.

    • IRM's EPS Streak Meets a Revenue Reality Check

    IRM's EPS result extends a strong recent pattern. The five-quarter record shows beats in the current quarter, August, April, and February, with only November 2025 below estimate. That points to steady per-share earnings execution, even as the top-line result carried a miss classification.

    The split result mattered more to the stock than the EPS beat. Shares closed at $109.96, down from $118.66. The 7.33% decline suggests the reported revenue outcome received more weight than the quarterly profit figure in this session.

    The earnings call should center on management's explanation of the $1.99B revenue result and its link to the $0.64 EPS performance. That connection matters because repeated EPS beats have not prevented a sharp one-day decline.

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    Bottom Line

    IRM's four-beat EPS run is a strength, but the reported revenue miss and 7.33% regular-session drop put top-line execution at the center of the story.

    Read the full IRM research report
    ▌Common Questions

    Frequently asked questions

    +Why did Iron Mountain stock fall after earnings even though IRM beat EPS?
    Iron Mountain Incorporated (IRM) beat EPS at $0.64 versus a $0.612 estimate, but revenue was reported at $1.99 billion and classified as a miss. Investors appeared to focus more on the revenue result, and the stock fell 7.33% in regular-session trading to $109.96.
    +Did Iron Mountain (IRM) beat or miss revenue in the latest quarter?
    Iron Mountain reported revenue of $1.99 billion, which was classified as a miss versus the $1.99 billion estimate. Even with the near-match on revenue, the market treated the result as a top-line disappointment.
    +What was Iron Mountain's EPS in the latest earnings report?
    Iron Mountain Incorporated (IRM) reported EPS of $0.64, above the $0.612 estimate. This marked the company’s fourth EPS beat across the five-quarter history shown.
    +How much did IRM stock move after the earnings release?
    IRM shares dropped 7.33% from the prior close of $118.66 to $109.96. The stock traded between $106.69 and $110.81 during the regular session.
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    ▌More on IRM

    More to read

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