Harmony Gold Mining Co. vs Iron Mountain Inc — how do they compare? Harmony Gold Mining Co. trades at $19.48 (market cap $12.24B), while Iron Mountain Inc trades at $122.75 (market cap $36.44B). The key difference: Iron Mountain Inc is far larger — about 3× Harmony Gold Mining Co.'s market cap, and Iron Mountain Inc pays the higher dividend (2.82%). Which is the better fit depends on your goals.
| HMY | IRM | |
|---|---|---|
Market Cap | $12.24B | $36.44B |
Sector | Basic Materials | Real Estate |
52-Week High | $26.04 | $133.06 |
52-Week Low | $12.61 | $78.86 |
Enterprise Value | $12.58B | $55.85B |
Dividend Yield | 2.09% | 2.82% |
Signals from Pluang's Aura AI — not financial advice
Harmony Gold Mining (HMY) trades at $19.88, down 0.1% today, with a bullish technical signal from moving averages but overbought RSI readings. The company reported strong 2024 results with revenue of $61.38B and net income of $8.59B, supported by a strategic pivot to gold-copper production. Recent news highlights operational progress, including copper profit growth and diversification efforts.
HMY offers value with a P/E of 12.26 and robust profitability margins, but faces risks from gold price volatility and mixed analyst sentiment. The stock's outlook is supported by earnings growth and diversification, though investor caution is warranted due to Fed policy sensitivity and execution risks in expansion.
Iron Mountain (IRM) trades at $124.55, up 2.46% on the day, with a bearish technical signal but strong recent earnings beats. Revenue growth is robust, reaching $6.90B in 2025, though net margins are thin at 5.54%. The stock shows high valuation multiples, including a P/E of 86.8, and carries significant debt, with total liabilities at $18.94B. Analyst consensus is bullish with a $141.50 price target, supported by institutional buying and positive Q2 2026 results highlighted by data center growth.
Outlook is cautiously optimistic due to earnings momentum and data center expansion, but high debt and declining paper storage pose risks. The stock offers potential upside to the consensus target, yet investors must weigh valuation concerns against operational strengths.
Trailing returns across standard periods
Harmony Gold Mining Co Ltd is a gold mining and exploration company having operations in South Africa and Papua New Guinea (PNG). Its projects include Bambanani, Joel, Masimong, Phakisa, Target 1, Tshepong, Unisel, Doornkop, and Kusasalethu. The group's segments are Tshepong Operations, Bambanani, Joel, Doornkop, Moab Khotsong, Hidden Valley, Target 1, Kusasalethu, Masimong, Unisel, and all other surface operations.
Read more on HMY →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 →