NASDAQ
CarMax, Inc. (KMX) has a market cap of $5.73B as of Thursday, May 21, 2026. The KMX market cap is down 0.31% over the past 30 days and has declined 40.52% over the past year. Market capitalization represents the total market value of a company's outstanding shares, calculated by multiplying the stock price by the total number of shares outstanding.
No price data available for this timeframe.