Compare CarMax, Inc (KMX) vs MasTec Inc (MTZ) Price & Performance
Price performance (Past 24H)
Key statistics
Key statistics
CarMax, Inc vs MasTec Inc — how do they compare? CarMax, Inc trades at $57.74 (market cap $7.93B), while MasTec Inc trades at $348.96 (market cap $26.60B). The key difference: MasTec Inc is far larger — about 3.4× CarMax, Inc's market cap, and CarMax, Inc is trading nearer its 52-week high, MasTec Inc nearer its low. Which is the better fit depends on your goals.
| KMX | MTZ | |
|---|---|---|
Market Cap | $7.93B | $26.60B |
Sector | Consumer Cyclical | Technology |
52-Week High | $63.53 | $437.51 |
52-Week Low | $30.88 | $172.51 |
Enterprise Value | $26.44B | $29.34B |
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
CarMax (KMX) trades at $55.89, down 2.51% on the day, with a bullish technical signal from moving averages but a neutral stance from oscillators. The company reported mixed earnings, with a Q2 2025 miss but subsequent beats in Q3 2025 and Q1 2026. Revenue has trended down from $31.9B in 2022 to $26.35B in 2025, though net income margin improved slightly to 1.89%. Recent news highlights a strategic turnaround under new CEO Keith Barr, with insider buying and positive analyst updates despite an ongoing legal investigation.
The outlook for KMX hinges on successful execution of its four-pillar strategy to boost volume and efficiency, offering potential upside if targets are met. However, high debt levels, margin pressure, and legal scrutiny pose significant risks. Analyst consensus is cautious with a hold-heavy rating and a price target of $48.91 below the current price, indicating skepticism about near-term growth.
MasTec (MTZ) trades at $336.61, up 2.13% with strong analyst support (88.9% buy ratings) and a consensus price target of $497.45. The stock shows a bearish technical signal despite recent earnings beats, with Q1 2026 EPS of $1.39 surpassing expectations. The company's $1.65 billion acquisition of Superior Group positions it to capitalize on AI-driven data center infrastructure demand, supported by a record $20.3 billion backlog. Valuation metrics include a P/E of 57.72 and ROE of 14.53%, indicating premium pricing but solid profitability.
Outlook remains positive due to infrastructure spending tailwinds and strategic acquisitions, though high valuation and integration risks from the Superior deal warrant caution. Revenue growth is projected to rise from $14.30 billion in 2025 to $15.30 billion in 2026, with net income margin improving to 2.94%. Key risks include execution challenges and macroeconomic sensitivity, but institutional bullishness suggests upside potential if earnings momentum continues.
Returns comparison
Trailing returns across standard periods
Returns comparison
Trailing returns across standard periods
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 →About MasTec Inc
MasTec, Inc. is a leading infrastructure construction company operating mainly in North America. The company's services cover a diverse range of end-markets, including communications (building fiber and wireless infrastructure), oil & gas, electric power (transmission, distribution, and clean energy), and industrial projects. MTZ provides critical engineering, procurement, and construction (EPC) services that support the expansion and maintenance of essential infrastructure across the continent.
Read more on MTZ →
