Carmax (KMX) Shares Outstanding (Diluted Average) (2009 - 2026)

Carmax's Shares Outstanding (Diluted Average) history runs 18 years deep, the most recent figure standing at $147.6 million for Q1 2026.

• In Q1 2026, Shares Outstanding (Diluted Average) fell 5.41% year-over-year to $147.6 million; the TTM figure through Feb 2026 stood at $147.6 million (down 5.41% YoY), while the FY2026 annual figure was $147.6 million, down 5.41% from the prior year.
• Shares Outstanding (Diluted Average) was $147.6 million for Q1 2026 at Carmax, down from $149.4 million in the prior quarter.
• In the past five years, Shares Outstanding (Diluted Average) ranged from a high of $165.2 million in Q1 2022 to a low of $147.6 million in Q1 2026.
• Historically, Shares Outstanding (Diluted Average) has averaged $157.1 million across 5 years, with a median of $158.6 million in 2023.
• The sharpest annual moves came in 2022 and 2026: Shares Outstanding (Diluted Average) advanced 0.03% in 2022, then slipped 5.41% in 2026.
• A 5-year view of Shares Outstanding (Diluted Average) shows it stood at $160.2 million in 2022, then decreased by 0.83% to $158.9 million in 2023, then retreated by 2.27% to $155.3 million in 2024, then dropped by 3.79% to $149.4 million in 2025, then slipped by 1.18% to $147.6 million in 2026.
• The last three Shares Outstanding (Diluted Average) figures came in at $147.6 million (Q1 2026), $149.4 million (Q4 2025), and $151.1 million (Q3 2025), per Business Quant data.