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ACUITY BRANDS INC
AYI - Company ID 0001144215
Market cap$9.82 B
Rank#939
Filings2,116
Market capitalization of ACUITY BRANDS INC
As of 2026-11-06, ACUITY BRANDS INC (AYI) has a market capitalization of $9.82 B, making it the #939 most valuable US-listed company.
Recent market cap readings
| Date | Market cap |
|---|---|
| 2026-11-06 | $9.82 B |
| 2026-11-05 | $9.69 B |
| 2026-11-04 | $10.25 B |
| 2026-11-03 | $10.04 B |
| 2026-11-02 | $10.06 B |
| 2026-11-01 | $9.64 B |
| 2026-10-31 | $9.64 B |
| 2026-10-30 | $9.57 B |
| 2026-10-29 | $9.88 B |
| 2026-10-28 | $9.60 B |
| 2026-10-27 | $9.80 B |
| 2026-10-26 | $9.66 B |
Frequently asked questions
What is ACUITY BRANDS INC's market cap?
As of 2026-11-06, ACUITY BRANDS INC (AYI) has a market capitalization of $9.82 B, making it the #939 most valuable US-listed company.
Where does ACUITY BRANDS INC rank by market cap?
ACUITY BRANDS INC is the #939 largest US-listed company by market capitalization.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.