CarMax, Inc. (KMX) Stock Chart
KMX price chart
Daily prices adjusted for splits and dividends. 1D and 5D show delayed intraday prices. Markers: E earnings, D dividend, S split.
Technical snapshot
Key levels & statistics
KMX performance vs the market
Total return, dividends reinvestedKMX monthly returns
KMX historical prices
KMX dividends & splits
About the KMX chart
CarMax (KMX) closed at $53.33 on October 16, 2026, up 38.0% so far this year. The stock is trading 9.1% above its 200-day moving average of $48.86, which technical analysts usually read as a long-term uptrend. Over the past year KMX returned +23.2% including dividends, ahead of the S&P 500 (+16.8%).
This page charts the full trading history of CarMax, Inc. stock. Daily prices come from EODHD and are adjusted for stock splits and dividends, so returns over long periods are comparable. For the latest quote, company profile, earnings and news, see the KMX stock overview.
KMX chart FAQ
What is CarMax's all-time high stock price?
The highest closing price for KMX was $154.85 on November 9, 2021 (adjusted for stock splits). As of the October 16, 2026 close it traded 65.6% below that level.
What is the 52-week range of KMX stock?
Over the 52 weeks to October 16, 2026, KMX traded between an intraday low of $30.26 on November 6, 2025 and an intraday high of $65.28 on August 26, 2026.
Is KMX above its 200-day moving average?
Yes. On October 16, 2026 KMX closed at $53.33, 9.1% above its 200-day simple moving average of $48.86. The 50-day average was $58.21.
How has KMX stock performed compared with the S&P 500?
Including reinvested dividends, KMX returned +23.2% over the past year, compared with +16.8% for the S&P 500 (SPY). Over five years the figures were −61.0% and +83.0%.
Does CarMax pay a dividend?
CarMax has not paid a dividend in the past 12 months.
Has KMX stock ever split?
KMX has split its stock 1 time: 2:1 (March 27, 2007). Prices on this chart are adjusted for all splits.
How do I read the KMX chart?
Pick a time range above the chart and choose candlesticks, a line or an area chart. Moving averages, Bollinger Bands, volume, RSI and MACD can be switched on with the indicator buttons, and "Compare" plots KMX against the S&P 500, its sector or a competitor as a percentage change. Chart prices are adjusted for splits and dividends.