Iron Mountain stock falls 3% on guides below estimate guidance

Iron Mountain (IRM) reported Q3 adjusted EPS of $0.64, beating estimates, with revenue at $2.0B, up 13.5% YoY. However, Q4 and full-year revenue guidance fell below analyst expectations, causing shares to drop 3.41% in pre-market trading. The company raised its quarterly dividend by 15% to $0.993 per share.

Original reporting
Published Nov 5, 2026, 11:55 AM UTC
Analysis
AlphAI AI DeskAI-generated
Added to AlphAI Nov 5, 2026, 11:59 AM UTC. Informational, not investment advice.
How this was made
AlphAI summarizes source reporting and applies a structured AI analysis for relevance, timing, sentiment and ticker impact. Always verify material claims with the original publisher.
AlphAI market briefEarnings
Primary signal
$IRM
Bearish
high confidence
Mentioned
$IRM
Relevance
8/10
AlphAI data visualization · based on investing.com
Decision brief

The 30-second read

$IRMBearishHigh
01

Why it matters

The revenue guidance miss signals slower demand growth, which could prompt a short‑term sell‑off despite operational beat.

02

Market read

Guidance shortfall drives immediate price action; traders may adjust positions ahead of market open.

03

What to watch

Strong data‑center lease growth and a 15% dividend hike may support longer‑term valuation.

Relevance 8/10Novelty 8/10Timing: pre‑market today

Background

Iron Mountain is a leading provider of information‑management services, including physical records storage and data‑center leasing.

Company-level read

Ticker impact

$IRMBearishHigh confidence
Context

Iron Mountain reported Q3 EPS beat but gave Q4 and full-year revenue guidance below analyst estimates, triggering a 3.41% pre‑market decline.

Expected impact

downward pressure as investors price in weaker revenue outlook

Evidence & confidence

Guidance below consensus is a fresh, material fact that moved the share price immediately.

Market effects

May weigh on other information‑management and data‑center REITs as revenue guidance concerns spread.

Primarily affects US‑listed storage and data‑center stocks.

Limited to sector; no broad macro impact.

Counterpoint

If the dividend increase and record EBITDA offset revenue miss, the stock could rebound on the upside.

Key entities

  • William L. Meaney

    President and CEO of Iron Mountain, quoted in the release.

Related articles

$IRMHighAI 8/10

Iron Mountain Reports Third Quarter 2026 Results

IRON MOUNTAIN INC (IRM) filed an SEC Form 8-K — Results of Operations and Financial Condition. FOR IMMEDIATE RELEASE Iron Mountain Reports Third Quarter 2026 Results • Achieves record third quarter revenue of $2.0 billion, an increase of 13.5% on a reported basis and 12.8% on an organic basis • Growth businesses of data center, digital, and asset lifecycle management (ALM)