CarMax, Inc vs Tempus AI — how do they compare? CarMax, Inc trades at $58.5 (market cap $8.34B), while Tempus AI trades at $55.43 (market cap $9.93B). The key difference: Tempus AI is the larger of the two by market cap, and CarMax, Inc is trading nearer its 52-week high, Tempus AI nearer its low. Which is the better fit depends on your goals.
| KMX | TEM | |
|---|---|---|
Market Cap | $8.34B | $9.93B |
Sector | Consumer Cyclical | Broad Market / Factor |
52-Week High | $62.17 | $103.25 |
52-Week Low | $30.88 | $41.55 |
Enterprise Value | $26.85B | $10.56B |
Signals from Pluang's Aura AI — not financial advice
CarMax (KMX) trades at $58.18, up 0.21% today, with a bullish technical signal supported by moving averages. The stock shows mixed earnings performance, beating expectations in Q3 2025 and Q1 2026 but missing in Q2 2025. Revenue has declined from $31.9B in 2022 to $26.35B in 2025, while net income margin improved slightly to 1.89%. Recent news includes partnerships to enhance customer experience and ongoing legal investigations into fiduciary duties.
Outlook is cautious with a consensus price target of $53.09 below the current price, indicating potential downside. Opportunities lie in operational improvements and AI integrations, but risks include high debt, competitive pressures, and legal scrutiny. Analyst sentiment is neutral with 68.58% hold ratings, suggesting wait-and-see approach amid volatility.
Tempus AI (TEM) trades at $52.05, up 12.86% in 24 hours, reflecting strong momentum after Q2 2026 earnings beat revenue estimates and raised 2026 sales guidance. The stock is technically bullish with moving averages supporting upside, while fundamentals show revenue growth to $1.4 billion in 2026 but persistent net losses. Recent news highlights expansion through the Personalis acquisition and AI-driven precision medicine advancements.
Outlook: Growth prospects are robust with AI adoption in healthcare and strategic deals, but high valuation ratios and negative profitability pose risks. Analysts are bullish with a $61.57 consensus target, though cash burn and competitive pressures require monitoring for sustained investor confidence.
Trailing returns across standard periods
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 →Tempus AI Inc is a technology company. It has built the Tempus Platform, which comprises both a technology platform to free healthcare data from silos and an operating system to make the resulting data useful. Its Intelligent Diagnostics use AI, including generative AI, to make laboratory tests more accurate, tailored, and personal.
Read more on TEM →