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Compare Aon PLC (AON) vs Iron Mountain Inc (IRM) Price & Performance

Aon PLC
Iron Mountain Inc

Price performance

Price movement over the last 24 hours

Key statistics

Aon PLC vs Iron Mountain Inc — how do they compare? Aon PLC trades at $357.49 (market cap $76.23B), while Iron Mountain Inc trades at $121.55 (market cap $36.15B). The key difference: Aon PLC is far larger — about 2.1× Iron Mountain Inc's market cap, and Iron Mountain Inc pays the higher dividend (2.84%). Which is the better fit depends on your goals.

AONIRM
Market Cap
$76.23B$36.15B
Sector
FinancialsReal Estate
52-Week High
$375.27$133.06
52-Week Low
$308.22$78.86
Enterprise Value
$90.29B$55.29B
Dividend Yield
0.92%2.84%

Aura AI Summary

Signals from Pluang's Aura AI — not financial advice

Aon PLC

AON trades at $356.94, up 0.39% with a bullish technical outlook supported by moving averages. The company demonstrates strong fundamentals with Q1 2026 EPS of $6.48 beating expectations and revenue growth from $17.18B in 2025 to projected $17.5B in 2026. Net income margin improved to 22.54% with robust ROE of 46.82%. Recent news highlights dividend declarations and upcoming Q2 earnings.

AON presents a compelling investment case with consistent earnings beats, strong profitability metrics, and analyst consensus target of $399.67 offering 12% upside. Risks include elevated valuation multiples and debt levels, while institutional sentiment remains positive with 50% buy ratings. The stock's technical strength and fundamental growth support continued upward momentum.

Iron Mountain Inc

Iron Mountain (IRM) trades at $121.50, up 1.69% today, with strong recent earnings beats and a bullish analyst consensus of 65% buy ratings. The stock shows a bearish technical signal but is supported by positive momentum in data center demand and a recent $1.5 billion debt offering. Revenue growth is steady, though net margins are thin at 3.76%, and the company carries high debt levels with a debt-to-asset ratio of 74.39% as of 2024.

Outlook is mixed: robust data center growth and dividend yield offer upside, but high valuation (P/E 132.08) and leverage pose risks. The consensus price target of $138.67 suggests 14% potential upside, yet technical resistance near $122 may limit near-term gains. Investors should weigh strong institutional support against elevated financial risk.

Returns comparison

Trailing returns across standard periods

Top news

Latest headlines on both assets

About Aon PLC

Aon is a leading global provider of insurance and reinsurance brokerage and human resource solutions. Its operations are tilted toward its brokerage operations. Headquartered in London, Aon has about 50,000 employees and operations in 120 countries around the world.

Read more on AON

About Iron Mountain Inc

Iron Mountain Inc is a record management services provider. The firm is organized as a REIT. Most of its revenue comes from its storage business, with the rest coming from value-added services. The firm primarily caters to enterprise clients in developed markets. Its business segments include Global RIM Business

Read more on IRM