ACM - Company ID 0000868857
As of 2026-11-06, AECOM (ACM) has a market capitalization of $8.45 B, making it the #1022 most valuable US-listed company.
| Date | Market cap |
|---|---|
| 2026-11-06 | $8.45 B |
| 2026-11-05 | $8.50 B |
| 2026-11-04 | $8.76 B |
| 2026-11-03 | $8.51 B |
| 2026-11-02 | $8.47 B |
| 2026-11-01 | $8.14 B |
| 2026-10-31 | $8.14 B |
| 2026-10-30 | $8.10 B |
| 2026-10-29 | $8.15 B |
| 2026-10-28 | $8.00 B |
| 2026-10-27 | $7.91 B |
| 2026-10-26 | $7.80 B |
As of 2026-11-06, AECOM (ACM) has a market capitalization of $8.45 B, making it the #1022 most valuable US-listed company.
AECOM is the #1022 largest US-listed company by market capitalization.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
| 2026-10-25 | $7.77 B |
| 2026-10-24 | $7.77 B |
| 2026-10-23 | $7.78 B |
| 2026-10-22 | $7.82 B |
| 2026-10-21 | $7.62 B |
| 2026-10-20 | $7.57 B |
| 2026-10-19 | $7.46 B |
| 2026-10-18 | $7.58 B |
| 2026-10-17 | $7.58 B |
| 2026-10-16 | $7.57 B |
| 2026-10-15 | $7.59 B |
| 2026-10-14 | $7.63 B |
| 2026-10-13 | $7.64 B |
| 2026-10-12 | $7.59 B |
| 2026-10-11 | $7.62 B |
| 2026-10-10 | $7.62 B |
| 2026-10-09 | $7.62 B |
| 2026-10-08 | $7.64 B |
Readings accumulate daily as market data refreshes, combining SEC-reported share counts with live prices.