Carmax (KMX) Market Capitalization (2009 - 2026)

Carmax has reported Market Capitalization for 18 years, with the latest figure at $6.3 billion in Q2 2026.

• On a quarterly basis, Market Capitalization fell 34.77% year-over-year to $6.3 billion in Q2 2026; TTM through May 2026 was $6.3 billion, a 34.77% decrease from a year earlier, with the FY2026 full-year figure at $6.1 billion, down 51.88% from the prior year.
• Market Capitalization was $6.3 billion for Q2 2026 at Carmax, up from $6.1 billion in the prior quarter.
• The five-year high for Market Capitalization was $17.6 billion in Q1 2022, with the low at $5.5 billion in Q4 2025.
• Average Market Capitalization over 5 years is $11.3 billion, with a median of $11.2 billion recorded in 2023.
• The sharpest annual moves came in 2024 and 2025: Market Capitalization grew 27.91% in 2024, then slumped 57.2% in 2025.
• Over 5 years, Market Capitalization stood at $11.0 billion in 2022, then slipped by 7.81% to $10.1 billion in 2023, then gained by 27.91% to $12.9 billion in 2024, then plunged by 57.2% to $5.5 billion in 2025, then increased by 14.49% to $6.3 billion in 2026.
• The last three Market Capitalization figures came in at $6.3 billion (Q2 2026), $6.1 billion (Q1 2026), and $5.5 billion (Q4 2025), per Business Quant data.