AECOM ACM Market capitalization
Market capitalization at other companies
Other financials
Where this comes from
Computed from the period-end share price: $10.97B.
The official record: AECOM’s 10-Q, filed May 12, 2026, on SEC EDGAR. View the filing →
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Questions, answered.
- What is AECOM's market capitalization?
- AECOM (ACM) reported market capitalization of $10.97B in Q1 2026.
- How has AECOM's market capitalization changed year-over-year?
- AECOM's market capitalization decreased by 10.9% year-over-year, from $12.3B to $10.97B.
- What is the long-term trend for AECOM's market capitalization?
- Over 5 years (2020 to 2025), AECOM's market capitalization has grown at a 23.8% compound annual growth rate (CAGR), from $5.95B to $17.28B.
- What does market capitalization mean?
- What the stock market says the company's equity is worth.
- How do you interpret market capitalization?
- A size and market-sentiment gauge, not a quality measure — interpret through valuation ratios (P/E, P/S) that relate it to fundamentals.
- How does market capitalization compare across companies?
- Comparable across companies as a size class; the input to every equity-price valuation multiple.