KMX vs. AN
Compare and contrast key facts about CarMax, Inc. (KMX) and AutoNation, Inc. (AN).
Performance
KMX vs. AN - Performance Comparison
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KMX vs. AN - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
KMX CarMax, Inc. | 4.32% | -52.74% | 6.54% | 26.03% | -53.24% | 37.87% | 7.74% | 39.76% | -2.18% | -0.40% |
AN AutoNation, Inc. | -4.12% | 21.57% | 13.09% | 39.96% | -8.17% | 67.43% | 43.51% | 36.22% | -30.45% | 5.51% |
Fundamentals
KMX:
$6.02B
AN:
$7.25B
KMX:
$3.03
AN:
$17.14
KMX:
13.30
AN:
11.55
KMX:
15.48
AN:
31.44
KMX:
0.23
AN:
0.27
KMX:
0.99
AN:
3.09
KMX:
$25.94B
AN:
$27.63B
KMX:
$2.87B
AN:
$4.89B
KMX:
$1.39B
AN:
$1.56B
Returns By Period
In the year-to-date period, KMX achieves a 4.32% return, which is significantly higher than AN's -4.12% return. Over the past 10 years, KMX has underperformed AN with an annualized return of -2.47%, while AN has yielded a comparatively higher 15.75% annualized return.
KMX
- 1D
- -3.05%
- 1M
- -3.59%
- YTD
- 4.32%
- 6M
- -12.45%
- 1Y
- -48.90%
- 3Y*
- -14.41%
- 5Y*
- -20.04%
- 10Y*
- -2.47%
AN
- 1D
- 1.39%
- 1M
- 2.55%
- YTD
- -4.12%
- 6M
- -11.44%
- 1Y
- 20.63%
- 3Y*
- 13.79%
- 5Y*
- 16.55%
- 10Y*
- 15.75%
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Return for Risk
KMX vs. AN — Risk / Return Rank
KMX
AN
KMX vs. AN - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for CarMax, Inc. (KMX) and AutoNation, Inc. (AN). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.
| KMX | AN | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | -0.92 | 0.70 | -1.62 |
Sortino ratioReturn per unit of downside risk | -1.16 | 1.23 | -2.39 |
Omega ratioGain probability vs. loss probability | 0.82 | 1.15 | -0.33 |
Calmar ratioReturn relative to maximum drawdown | -0.77 | 1.11 | -1.88 |
Martin ratioReturn relative to average drawdown | -1.23 | 2.72 | -3.95 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| KMX | AN | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | -0.92 | 0.70 | -1.62 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | -0.46 | 0.46 | -0.92 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | -0.06 | 0.43 | -0.49 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.10 | 0.23 | -0.13 |
Correlation
The correlation between KMX and AN is 0.47, which is considered to be moderate. This suggests that the two assets have some degree of positive relationship in their price movements. Moderate correlation can be acceptable for portfolio diversification, offering a balance between risk and potential returns.
Dividends
KMX vs. AN - Dividend Comparison
Neither KMX nor AN has paid dividends to shareholders.
Drawdowns
KMX vs. AN - Drawdown Comparison
The maximum KMX drawdown since its inception was -93.19%, roughly equal to the maximum AN drawdown of -90.15%. Use the drawdown chart below to compare losses from any high point for KMX and AN.
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Drawdown Indicators
| KMX | AN | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -93.19% | -90.15% | -3.04% |
Max Drawdown (1Y)Largest decline over 1 year | -62.69% | -20.13% | -42.56% |
Max Drawdown (5Y)Largest decline over 5 years | -80.06% | -29.54% | -50.52% |
Max Drawdown (10Y)Largest decline over 10 years | -80.06% | -63.63% | -16.43% |
Current DrawdownCurrent decline from peak | -73.97% | -12.86% | -61.11% |
Average DrawdownAverage peak-to-trough decline | -31.47% | -38.81% | +7.34% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 39.16% | 8.19% | +30.97% |
Volatility
KMX vs. AN - Volatility Comparison
CarMax, Inc. (KMX) has a higher volatility of 9.61% compared to AutoNation, Inc. (AN) at 7.01%. This indicates that KMX's price experiences larger fluctuations and is considered to be riskier than AN based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| KMX | AN | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 9.61% | 7.01% | +2.60% |
Volatility (6M)Calculated over the trailing 6-month period | 40.80% | 20.10% | +20.70% |
Volatility (1Y)Calculated over the trailing 1-year period | 53.24% | 29.51% | +23.73% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 43.34% | 36.19% | +7.15% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 40.09% | 37.00% | +3.09% |
Financials
KMX vs. AN - Financials Comparison
This section allows you to compare key financial metrics between CarMax, Inc. and AutoNation, Inc.. You can select fields from income statements, balance sheets, and cash flow statements to easily visualize and compare the financial health of both companies.
Total Revenue: Total amount of money received from sales and other business activities
KMX vs. AN - Profitability Comparison
KMX - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Apr 2026, CarMax, Inc. reported a gross profit of 590.05M and revenue of 5.79B. Therefore, the gross margin over that period was 10.2%.
AN - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Apr 2026, AutoNation, Inc. reported a gross profit of 1.15B and revenue of 6.93B. Therefore, the gross margin over that period was 16.6%.
KMX - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Apr 2026, CarMax, Inc. reported an operating income of 8.68M and revenue of 5.79B, resulting in an operating margin of 0.2%.
AN - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Apr 2026, AutoNation, Inc. reported an operating income of 317.80M and revenue of 6.93B, resulting in an operating margin of 4.6%.
KMX - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Apr 2026, CarMax, Inc. reported a net income of 62.22M and revenue of 5.79B, resulting in a net margin of 1.1%.
AN - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Apr 2026, AutoNation, Inc. reported a net income of 172.10M and revenue of 6.93B, resulting in a net margin of 2.5%.