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CARMAX INC
KMX - Company ID 0001170010
Market cap$7.23 B
Rank#1143
Filings1,772
Market capitalization of CARMAX INC
As of 2026-07-10, CARMAX INC (KMX) has a market capitalization of $7.23 B, making it the #1143 most valuable US-listed company.
Recent market cap readings
| Date | Market cap |
|---|---|
| 2026-07-10 | $7.23 B |
| 2026-07-09 | $7.23 B |
| 2026-07-08 | $7.24 B |
| 2026-07-07 | $7.42 B |
| 2026-07-06 | $7.12 B |
| 2026-07-05 | $7.23 B |
| 2026-07-04 | $7.23 B |
| 2026-07-03 | $7.23 B |
| 2026-07-02 | $7.23 B |
| 2026-07-01 | $7.44 B |
| 2026-06-30 | $7.45 B |
| 2026-06-29 | $7.54 B |
Market Cap of similar companies
Frequently asked questions
What is CARMAX INC's market cap?
As of 2026-07-10, CARMAX INC (KMX) has a market capitalization of $7.23 B, making it the #1143 most valuable US-listed company.
Where does CARMAX INC rank by market cap?
CARMAX INC is the #1143 largest US-listed company by market capitalization.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.