AlphaStocks
4.8
Weak

Carmax Inc (KMX)

As of Sep 20, 2026, Carmax Inc (KMX) scores 4.8/10 on AlphaStocks' five-model composite, #90 of 194 Consumer Discretionary stocks. At $57, KMX trades 58% above its model fair value of $36.

Consumer Discretionary / Automotive Retail

S&P SmallCap 600

$57.20

Below average on several measures. Research carefully.

Weak

Score based on 5 of 5 models — high confidence

Data as of Sep 20, 2026

#90out of 194 in Consumer Discretionary

Is CARMAX INC a Good Investment in 2026?

CARMAX INC (KMX) scores 4.8 out of 10 on AlphaStocks' composite model, earning a Weak rating. The Piotroski model rates CARMAX INC as Attractive (5/9). However, the Greenblatt Magic Formula model rates it Caution — Earnings yield 1.5% · ROC 5%. CARMAX INC currently trades 58% above its estimated fair value of $36. CARMAX INC ranks #90 out of 194 stocks in the Consumer Discretionary sector.

This summary is algorithmically generated and is not financial advice.

Key Metrics

P/E34.1ROE4.1Market Cap8B

Estimated Fair Value

$36.1758% above

Trading above estimated fair value. Eps growth of -48% may not justify the premium.

Model-based estimate, not a price target.

5-Model Analysis

Each model evaluates this stock from a different angle. Combined, they form the composite score above.

Piotroski

Attractive

5/9

Buffett

Caution

Business quality & competitive moat

Graham

Neutral

31% above fair value

Lynch

Caution

PEG 1.8 · Fast Grower

Greenblatt

Caution

Earnings yield 1.5% · ROC 5%

Frequently Asked Questions

Is CARMAX INC (KMX) a good investment?
As of Sep 20, 2026, Carmax Inc (KMX) scores 4.8/10 on AlphaStocks' five-model composite, #90 of 194 Consumer Discretionary stocks. At $57, KMX trades 58% above its model fair value of $36. That score is below average, suggesting caution.
What is CARMAX INC's Piotroski F-Score?
CARMAX INC's Piotroski F-Score status is Attractive. The raw score is 5/9. The Piotroski F-Score evaluates financial health using 9 fundamental signals including profitability, leverage, and operating efficiency.
Is KMX overvalued or undervalued?
Based on AlphaStocks' model-based fair value estimate of $36, KMX appears overvalued. The stock currently trades 58% above its estimated fair value. Trading above estimated fair value. Eps growth of -48% may not justify the premium.
How does KMX compare to other Consumer Discretionary stocks?
CARMAX INC ranks #90 out of 194 stocks in the Consumer Discretionary sector, placing it in the top 46% of its sector by composite score. This is an above-average position relative to sector peers.
What do investment models say about KMX?
AlphaStocks evaluates KMX using five proven investment models. Piotroski: Attractive; Buffett: Caution; Graham: Neutral; Lynch: Caution; Greenblatt Magic Formula: Caution. These models are combined into a single composite score of 4.8/10.

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Scores are algorithm-generated research tools, not investment recommendations. Past performance does not guarantee future results. Always do your own due diligence. Full disclaimer