KMX Stock Summary and Trading Ideas (Carmax | NYSE:KMX)

CarMax sells, finances, and services used and new cars through a chain of over about 260 retail stores. It was formed in 1993 as a unit of Circuit City and spun off into an independent company in late 2002. Used-vehicle sales were 80% of fiscal 2026 revenue and wholesale about 17%, with the remaining portion composed of extended service plans and repair. In fiscal 2026, the company retailed and wholesaled 780,684 and 538,203 used vehicles, respectively. CarMax is the largest used-vehicle retailer in the US, but still estimates that it had only about 3.6% US market share of vehicles zero to 10 years old in calendar 2025. CarMax is based in Richmond, Virginia.

What symbol and exchange does Carmax shares trade?

Carmax trades on the NYSE stock market under the symbol KMX.

What is Carmax stock price doing today?

As of September 23, 2026, KMX stock price climbed to $57.46 with 5,034,121 million shares trading.

What is Carmax's Beta?

KMX has a beta of 1.10, meaning it tends to be more sensitive to market movements. KMX has a correlation of 0.06 to the broad based SPY ETF.

How much is Carmax worth?

KMX has a market cap of $8.15 billion. This is considered a Mid Cap stock.

How much money does Carmax make?

Last quarter Carmax reported $8 billion in Revenue and $1.31 earnings per share. This beat revenue expectation by $559 million and exceeded earnings estimates by $.37.

What is the highest and lowest price Carmax traded in the last 3 year period?

In the last 3 years, KMX traded as high as $91.25 and as low as $30.26.

What are the top ETFs holding Carmax?

The top ETF exchange traded funds that KMX belongs to (by Net Assets): VTI, VB, AVUV, VXF, VBR.

Is Carmax (KMX) a good investment?

KMX has underperformed the market in the last year with a price return of -1.1% while the SPY ETF gained +16.3%. However, in the short term, KMX had mixed performance relative to the market. It has outperformed in the last 3 months, returning +9.7% vs +3.4% return in SPY. But in the last 2 weeks, KMX shares have been beat by the market, returning -5.1% compared to an SPY return of +0.5%.

What are the support and resistance levels for Carmax (KMX)?

KMX support price is $55.71 and resistance is $57.97 (based on 1 day standard deviation move). This means that using the most recent 20 day stock volatility and applying a one standard deviation move around the stock's closing price, stastically there is a 67% probability that KMX shares will trade within this expected range on the day.