ASE Technology Holding Co Ltd vs Iron Mountain Inc — how do they compare? ASE Technology Holding Co Ltd trades at $39.51 (market cap $85.75B), while Iron Mountain Inc trades at $122.42 (market cap $36.44B). The key difference: ASE Technology Holding Co Ltd is far larger — about 2.4× Iron Mountain Inc's market cap, and Iron Mountain Inc pays the higher dividend (2.82%). Which is the better fit depends on your goals.
| ASX | IRM | |
|---|---|---|
Market Cap | $85.75B | $36.44B |
Sector | Technology | Real Estate |
52-Week High | $45.12 | $133.06 |
52-Week Low | $9.63 | $78.86 |
Enterprise Value | $90.15B | $55.85B |
Dividend Yield | 1.08% | 2.82% |
Signals from Pluang's Aura AI — not financial advice
ASE Technology Holding (ASX) trades at $37.59, up 0.53% today, with a bullish technical signal and strong earnings beats in recent quarters. The company reported Q2 2026 EPS of $0.29, exceeding expectations, and announced a $10.5 billion capital expenditure increase for AI-driven semiconductor demand (Reuters, 2026-07-30). Financials show revenue growth to $645.39 billion in 2025 and a net income margin of 8.46%, though valuation ratios like P/E of 47.78 appear elevated.
Outlook is positive due to AI capacity expansion and robust institutional interest, with 80% analyst buy ratings. Risks include high valuation sensitivity and execution challenges from increased capital spending. The stock's momentum is supported by earnings growth, but investors should monitor margin sustainability amid competitive pressures.
No Aura AI signal available yet.
Trailing returns across standard periods
Latest headlines on both assets
ASE Technology Holding Co Ltd is a semiconductor assembly and testing firm. The company operates in segments: Packaging, Testing, and Electronic Manufacturing Services. Of these, packaging services contribute the most revenue. It involves packaging bare semiconductors into completed semiconductors with improved electrical and thermal characteristics. The Testing Segment includes front-end engineering testing, wafer probing, and final testing services. In the EMS segment, the company designs manufacture and sells electronic components and telecommunication equipment motherboards. The company is based in Taiwan but garners over half its sales from firms in the United States.
Read more on ASX →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 →