Compare DexCom, Inc. (DXCM) vs CarMax, Inc (KMX) Price & Performance
Price performance (Past 24H)
Key statistics
Key statistics
DexCom, Inc. vs CarMax, Inc — how do they compare? DexCom, Inc. trades at $84.14 (market cap $31.86B), while CarMax, Inc trades at $52.72 (market cap $7.64B). The key difference: DexCom, Inc. is far larger — about 4.2× CarMax, Inc's market cap, and DexCom, Inc. is trading nearer its 52-week high, CarMax, Inc nearer its low. Which is the better fit depends on your goals — on Pluang, investors hold DexCom, Inc. for 62 Days and CarMax, Inc for 49 Days on average.
| DXCM | KMX | |
|---|---|---|
Market Cap | $31.86B | $7.64B |
Volume | 3,607,070 | 3,610,116 |
Sector | Health | Consumer Cyclical |
52-Week High | $92.34 | $64.22 |
52-Week Low | $54.84 | $30.88 |
Typical Hold Time | 62 Days | 49 Days |
Enterprise Value | $31.32B | $25.34B |
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
DexCom (DXCM) trades at $84.03, down 0.32% on the day, with strong fundamental performance including three consecutive quarterly EPS beats and robust 20.12% net income margin. The stock shows bearish technical signals with price near pivot point support at $84, while analyst consensus remains overwhelmingly positive with 81% buy ratings and $95.07 price target representing 13% upside potential. Recent news highlights expansion opportunities in Type 2 diabetes care and executive promotions.
DXCM presents a compelling growth story with expanding profit margins and consistent earnings outperformance, though technical weakness and premium valuation create near-term headwinds. The company's leadership in continuous glucose monitoring and Type 2 diabetes market expansion provide long-term catalysts, while competition and reimbursement risks require monitoring.
CarMax (KMX) trades at $52.82, down 0.86% today, with a bearish technical signal despite recent earnings beats. The company reported strong Q2 2026 results with EPS of $1.16 beating estimates by 58%, driven by 19.5% revenue growth to $7.9 billion. Valuation metrics show a P/E of 25.37 and P/S of 0.28, while profitability remains modest with 1.06% net margin. Recent news highlights the company's 'Shift into GEAR' turnaround strategy showing early success.
KMX presents a mixed outlook with improving operational performance offset by high debt levels and competitive pressures. The consensus price target of $58.89 suggests 11% upside potential, but analysts remain cautious with 62% hold ratings. Key risks include cyclical auto market exposure and interest rate sensitivity, while catalysts include continued execution of the turnaround strategy and potential share buybacks.
Returns comparison
Trailing returns across standard periods
Returns comparison
Trailing returns across standard periods
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About DexCom, Inc.
Dexcom designs and commercializes continuous glucose monitoring systems for diabetics. CGM systems serve as an alternative to the traditional blood glucose meter process, and the company is evolving its CGM systems to include the disposable sensor and the durable receiver.
Read more on DXCM →About CarMax, Inc
CarMax sells, finances, and services used and new cars through a chain of over 230 used 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 typically account for about 83% of revenue and wholesale about 13%, with the remaining portion composed of extended service plans and repair. In fiscal 2022, the company retailed and wholesaled 924,338 and 706,212 used vehicles, respectively. CarMax is the largest used-vehicle retailer in the U.S. but still estimates that it has only about 4% U.S. market share of vehicles 0-10 years old in 2021. It seeks over 5% share by the end of calendar 2025 and revenue between $33 billion to $45 billion by fiscal 2026. CarMax is based in Richmond, Virginia.
Read more on KMX →
