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AMERICAN INTERNATIONAL GROUP, INC.
AIG - Company ID 0000005272
Market cap$40.41 B
Rank#386
Filings7,165
Market capitalization of AMERICAN INTERNATIONAL GROUP, INC.
As of 2026-09-07, AMERICAN INTERNATIONAL GROUP, INC. (AIG) has a market capitalization of $40.41 B, making it the #386 most valuable US-listed company.
Recent market cap readings
| Date | Market cap |
|---|---|
| 2026-09-07 | $40.41 B |
| 2026-09-06 | $40.41 B |
| 2026-09-05 | $40.41 B |
| 2026-09-04 | $40.51 B |
| 2026-09-03 | $40.75 B |
| 2026-09-02 | $40.40 B |
| 2026-09-01 | $40.23 B |
| 2026-08-31 | $40.58 B |
| 2026-08-30 | $40.79 B |
| 2026-08-29 | $40.79 B |
| 2026-08-28 | $40.79 B |
| 2026-08-27 | $40.55 B |
Market Cap of similar companies
Frequently asked questions
What is AMERICAN INTERNATIONAL GROUP, INC.'s market cap?
As of 2026-09-07, AMERICAN INTERNATIONAL GROUP, INC. (AIG) has a market capitalization of $40.41 B, making it the #386 most valuable US-listed company.
Where does AMERICAN INTERNATIONAL GROUP, INC. rank by market cap?
AMERICAN INTERNATIONAL GROUP, INC. is the #386 largest US-listed company by market capitalization.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.