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SMITH A O CORP
AOS - CIK 0000091142
Market cap$4.35 B
Rank#1501
SEC filings1,996
Market capitalization of SMITH A O CORP
As of 2026-06-10, SMITH A O CORP (AOS) has a market capitalization of $4.35 B, making it the #1501 most valuable US-listed company.
Recent market cap readings
| Date | Market cap |
|---|---|
| 2026-06-10 | $4.35 B |
| 2026-05-29 | $7.82 B |
| 2026-05-28 | $8.00 B |
| 2026-05-26 | $8.01 B |
| 2026-05-25 | $7.89 B |
| 2026-05-24 | $7.89 B |
| 2026-05-22 | $7.89 B |
Readings accumulate daily as market data refreshes, combining SEC-reported share counts with live prices.
Market Cap of similar companies
Frequently asked questions
What is SMITH A O CORP's market cap?
As of 2026-06-10, SMITH A O CORP (AOS) has a market capitalization of $4.35 B, making it the #1501 most valuable US-listed company.
Where does SMITH A O CORP rank by market cap?
SMITH A O CORP is the #1501 largest US-listed company by market capitalization.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.