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ACUITY BRANDS INC
AYI - CIK 0001144215
Market cap$8.57 B
Rank#1035
SEC filings2,116
Market capitalization of ACUITY BRANDS INC
As of 2026-06-11, ACUITY BRANDS INC (AYI) has a market capitalization of $8.57 B, making it the #1035 most valuable US-listed company.
Recent market cap readings
| Date | Market cap |
|---|---|
| 2026-06-11 | $8.57 B |
| 2026-06-10 | $8.50 B |
| 2026-05-29 | $9.16 B |
| 2026-05-28 | $9.00 B |
| 2026-05-26 | $8.95 B |
| 2026-05-25 | $8.72 B |
| 2026-05-24 | $8.66 B |
| 2026-05-22 | $8.66 B |
Readings accumulate daily as market data refreshes, combining SEC-reported share counts with live prices.
Frequently asked questions
What is ACUITY BRANDS INC's market cap?
As of 2026-06-11, ACUITY BRANDS INC (AYI) has a market capitalization of $8.57 B, making it the #1035 most valuable US-listed company.
Where does ACUITY BRANDS INC rank by market cap?
ACUITY BRANDS INC is the #1035 largest US-listed company by market capitalization.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.