Market capitalization is the total value the stock market puts on a company: its share price multiplied by the number of shares outstanding. Each point here is the share count reported in a filing multiplied by the closing price on that filing date, adjusted for later stock splits, so the history moves when a new filing arrives rather than with each day's trading. A larger market cap means investors collectively value the company more highly; by itself it says nothing about profit or debt. Annual points keep the latest observation in each calendar year.
CARMAX INC market cap for the quarter ending 2026-06-22 was $7.43B, a 23.45% decline year-over-year.
CARMAX INC market cap for the quarter ending 2026-05-31 was $6.33B, a 34.75% decline year-over-year.
CARMAX INC market cap for the quarter ending 2026-04-13 was $6.96B.
CARMAX INC market cap for the quarter ending 2026-02-28 was $6.12B.