Carmax (KMX) Shares Outstanding (Diluted) (2009 - 2026)
Carmax's Shares Outstanding (Diluted) was 142.45 million in fiscal Q2 2027 (quarter ended Aug 31, 2026), down 4.8% from 149.64 million a year earlier but up 0.2% from the prior quarter.
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Analysis
Carmax (KMX) Shares Outstanding (Diluted) (2009 - 2026) Analysis & Trends
For FY2026 (ended Feb 28, 2026), Shares Outstanding (Diluted) at Carmax came in at 147.61 million, down 5.4% from FY2025.
- Shares Outstanding (Diluted) has now declined for four consecutive fiscal years, with a five-year compound annual growth rate of -2.2% (FY2021 to FY2026).
- In earlier fiscal years, Shares Outstanding (Diluted) was 156.06 million in FY2025 (-1.7%), 158.71 million in FY2024 (-0.7%), 159.77 million in FY2023 (-3.3%) and 165.18 million in FY2022 (unchanged).
- Quarterly Shares Outstanding (Diluted) has moved between 142.15 million (fiscal Q1 2027) and 165.18 million (fiscal Q4 2022) over five years.
- Compared with a year earlier, Shares Outstanding (Diluted) has declined for 11 straight quarters, with an average decline of 4.3% over the last eight quarters.
- The best year-over-year quarter for Shares Outstanding (Diluted) over five years was fiscal Q3 2024 (growth of 0.2%); the worst was fiscal Q1 2027 (a decline of 6.9%).
- Per Business Quant data, KMX's Shares Outstanding (Diluted) in the three fiscal quarters before Q2 2027 was 142.15 million (Q1 2027), 147.61 million (Q4 2026) and 145.86 million (Q3 2026).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Shares Outstanding (Dil.) (Qtr) |
|---|---|---|---|---|---|
| 1 | Amazon Com | 2,709.37 Bn | 2,226.07 Bn | 104.83 Bn | 10.90 Bn |
| 2 | Home Depot | 321.77 Bn | 315.01 Bn | 16.12 Bn | 996.00 Mn |
| 3 | Tjx Companies | 162.17 Bn | 139.71 Bn | 5.07 Bn | 1.12 Bn |
| 4 | Lowes Companies | 113.30 Bn | 106.27 Bn | 8.58 Bn | 560.00 Mn |
| 5 | O Reilly Automotive | 74.78 Bn | 73.87 Bn | 2.52 Bn | 828.88 Mn |
| 6 | Ross Stores | 74.65 Bn | 57.57 Bn | 2.12 Bn | 319.45 Mn |
| 7 | Target | 70.51 Bn | 65.10 Bn | 8.94 Bn | 456.60 Mn |
| 8 | Autozone | 52.85 Bn | 51.75 Bn | 2.52 Bn | 16.85 Mn |
| 9 | Carvana | 42.02 Bn | 32.51 Bn | 1.38 Bn | 739.96 Mn |
| 10 | Carmax | 7.24 Bn | 6.61 Bn | 799.46 Mn | 142.45 Mn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Aug 31, 2026 | 142.45 Mn |
| May 31, 2026 | 142.15 Mn |
| Feb 28, 2026 | 147.61 Mn |
| Nov 30, 2025 | 145.86 Mn |
| Aug 31, 2025 | 149.64 Mn |
| May 31, 2025 | 152.61 Mn |
| Feb 28, 2025 | 156.06 Mn |
| Nov 30, 2024 | 155.27 Mn |
| Aug 31, 2024 | 156.53 Mn |
| May 31, 2024 | 157.71 Mn |
| Feb 29, 2024 | 158.71 Mn |
| Nov 30, 2023 | 158.80 Mn |
| Aug 31, 2023 | 159.24 Mn |
| May 31, 2023 | 158.56 Mn |
| Feb 28, 2023 | 159.77 Mn |
| Nov 30, 2022 | 158.54 Mn |
| Aug 31, 2022 | 160.22 Mn |
| May 31, 2022 | 161.80 Mn |
| Feb 28, 2022 | 165.18 Mn |
| Nov 30, 2021 | 164.87 Mn |
API Access
Carmax Shares Outstanding (Diluted) API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=shares-outstanding-diluted&ticker=KMX&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "shares-outstanding-diluted", "ticker": "KMX", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()const res = await fetch("https://data.businessquant.com/historic?slug=shares-outstanding-diluted&ticker=KMX&period=max&api_key=YOUR_API_KEY");
const data = await res.json();