Market cap
$8.211 B
$57.86 +1.14%
Close of 21 Sept 2026
Revenue
$25.9B
#168 by revenue
Earnings
$247.0M
#912 by earnings
Shares outstanding
141,911,096
Latest filing cover page
P/E ratio
33.2
Cap ÷ net income
Retail-Auto Dealers and Gas Stations, ranked by market cap
All 19 →What if Carmax were worth as much as…
Open the what-if tool →Where these numbers come from
Share counts and financials for Carmax are taken from its own SEC filings via EDGAR: public record, not an estimate. Market cap is shares outstanding multiplied by the latest close. Last updated 22 Sept 2026. Read the methodology.