KMX Carmax PEG ratio, current and historical analysis

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Relative Growth: Rel. Growth: 14
Relative Strength: Rel. Strength: 51
Relative Valuation: Rel. Valuation: 56
Relative Profitability: Rel. Profitability: 26

KMX's PEG ratio cannot be computed because the earnings growth data is negative or zero. Historical data from November 2025 shows Carmax with a PEG ratio of 4.1.

KMX PEG ratio history

How has KMX's PEG ratio performed in the past

Carmax's ten years historical PEG ratio averages out to 1.45. KMX hit its maximum PEG ratio of 4.1 during the Nov 2025 quarter over the last ten years. The May 2021 quarter marked the lowest reading at 0.18, indicating the most attractive growth-adjusted valuation.

Today
N/A
Average
1.45
Median
1.07
Minimum
0.18
Maximum
4.1

Carmax PEG ratio by year

Year PEG ratio PE ratio Growth YoY
2026 N/A 25.7 -47.8%
2025 4.09 25.77 6.3%
2024 N/A 26.07 -0.7%
2023 N/A 22.64 -57%
2022 0.28 15.42 54.8%
2021 N/A 26.09 -15%
2020 1.4 16.2 11.6%
2019 0.39 12.86 32.7%
2018 1.6 17.01 10.6%
2017 2.73 19.62 7.2%
2016 1.4 15.07 10.8%
2015 0.94 24.23 25.9%
2014 1.39 22.01 15.8%
2013 5.32 20.22 3.8%
2012 1.88 16.77 8.9%

Carmax PEG ratio by quarter (TTM)

Year PEG ratio PE ratio Growth YoY
Feb 2026 N/A 25.7 -47.8%
Nov 2025 4.1 12.72 3.1%
Aug 2025 0.63 17.94 28.6%
May 2025 0.42 17.76 41.8%
Feb 2025 4.09 25.77 6.3%
Nov 2024 N/A 28.46 -6.3%
Aug 2024 N/A 31.79 -7.3%
May 2024 N/A 27.45 -12%
Feb 2024 N/A 26.07 -0.7%
Nov 2023 N/A 20.3 -12.5%
Aug 2023 N/A 28.46 -42.8%
May 2023 N/A 24.81 -51.3%
Feb 2023 N/A 22.64 -57%
Nov 2022 N/A 19.27 -51.2%
Aug 2022 N/A 17.62 -29.9%

KMX average PEG ratio chart

What is the average PEG ratio of KMX for the past years
3-year avg
N/A
5-year avg
1.44
10-year avg
1.45
15-year avg
2.21

PEG comparison

KMX EPS growth

Earnings per share growth rates over time chart

KMX Price vs fair value

How does KMX's price compare to its estimated fair value based on its growth

KMX PEG vs peers

What is KMX's PEG ratio compared to its peers
Stock name PEG ratio Market cap
AN Autonation Inc 1.08 $6.43B
CPRT Copart Inc 3.54 $27.64B
PAG Penske Automotive Group Inc N/A $11.62B
GPI Group 1 Automotive Inc N/A $3.79B
OPLN Openlane Inc. N/A $4.08B
CRMT Americas Carmart Inc N/A $31.05M
RUSHA Rush Enterprises Inc N/A $5.41B
KMX Carmax Inc N/A $7.34B

Frequently asked questions

What is Carmax's PEG ratio?

KMX's PEG ratio cannot be computed because EPS growth data is negative or not present.

What is the 5-year average PEG ratio for Carmax (KMX)?

KMX shows a 5-year average PEG ratio of 1.44.

What is the highest PEG ratio for KMX?

The Nov 2025 quarter marked the ten years high at 4.1 for KMX's PEG ratio.

All PEG ratio stats are based on quarterly TTM periods, unless otherwise specified.