← All companies
CARMAX INC
KMX - Company ID 0001170010
Market cap$8.98 B
Rank#1022
Filings1,772
Market capitalization of CARMAX INC
As of 2026-09-07, CARMAX INC (KMX) has a market capitalization of $8.98 B, making it the #1022 most valuable US-listed company.
Recent market cap readings
| Date | Market cap |
|---|---|
| 2026-09-07 | $8.98 B |
| 2026-09-06 | $8.98 B |
| 2026-09-05 | $8.98 B |
| 2026-09-04 | $8.98 B |
| 2026-09-03 | $8.88 B |
| 2026-09-02 | $8.72 B |
| 2026-09-01 | $8.65 B |
| 2026-08-31 | $8.70 B |
| 2026-08-30 | $8.81 B |
| 2026-08-29 | $8.81 B |
| 2026-08-28 | $8.86 B |
| 2026-08-27 | $8.88 B |
Market Cap of similar companies
Frequently asked questions
What is CARMAX INC's market cap?
As of 2026-09-07, CARMAX INC (KMX) has a market capitalization of $8.98 B, making it the #1022 most valuable US-listed company.
Where does CARMAX INC rank by market cap?
CARMAX INC is the #1022 largest US-listed company by market capitalization.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.