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Carmax Inc
NYSE:KMX

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Carmax Inc
NYSE:KMX
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Price: 42.79 USD 3.78%
Market Cap: $6.1B

Operating Margin

0.5%
Current
Declining
by 0.1%
vs 3-y average of 0.7%

Operating Margin shows how much profit a company makes from its regular business activities after covering operating costs. It helps measure how efficiently the company turns sales into profit.

Operating Margin
0.5%
=
Operating Income
$140m
/
Revenue
$25.9B

Operating Margin shows how much profit a company makes from its regular business activities after covering operating costs. It helps measure how efficiently the company turns sales into profit.

Operating Margin
0.5%
=
Operating Income
$140m
/
Revenue
$25.9B

Peer Comparison

Country Company Market Cap Operating
Margin
US
Carmax Inc
NYSE:KMX
5.9B USD
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US
Carvana Co
NYSE:CVNA
44.9B USD
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US
O'Reilly Automotive Inc
NASDAQ:ORLY
77B USD
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US
Autozone Inc
NYSE:AZO
56.2B USD
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ZA
Motus Holdings Ltd
JSE:MTH
20.4B ZAR
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US
Penske Automotive Group Inc
NYSE:PAG
9.8B USD
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US
Murphy Usa Inc
NYSE:MUSA
9.3B USD
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TW
Hotai Motor Co Ltd
TWSE:2207
270.5B TWD
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US
AutoNation Inc
NYSE:AN
7B USD
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BR
Vibra Energia SA
BOVESPA:VBBR3
35B BRL
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US
Lithia Motors Inc
NYSE:LAD
5.9B USD
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Market Distribution

In line with most companies in the United States of America
Percentile
37th
Based on 14 112 companies
37th percentile
0.5%
Low
-4 087 900% — -5.1%
Typical Range
-5.1% — 14.8%
High
14.8% — 1 032 600%
Distribution Statistics
the United States of America
Min -4 087 900%
30th Percentile -5.1%
Median 6%
70th Percentile 14.8%
Max 1 032 600%

Carmax Inc
Glance View

CarMax Inc. found its genesis in the concept of revolutionizing the used car market, which had long been plagued by a reputation for questionable practices and lack of transparency. Established in 1993 by Circuit City executives, CarMax quickly emerged as a disruptive force by instilling trust and simplicity into the automotive retail environment. The company shed light on vehicle histories and pricing structures that were previously cloaked in opacity, thus offering buyers a reliable alternative in a fragmented market. By implementing a chain of superstores, CarMax provided an extensive inventory where customers could browse, test, and purchase vehicles in one streamlined experience. This customer-centric model set CarMax apart from traditional dealerships, driving rapid expansion and solidifying its foothold as a dominant player in the used-car landscape. Operationally, CarMax generates its revenue through a combination of direct car sales and associated financing services. The primary income stream flows from buying cars at auction or from individual sellers, then refurbishing them for resale at attractive prices. CarMax’s no-haggle, fixed-price strategy not only simplifies the buying process but also cultivates trust with customers, enticing high-volume sales. Furthermore, CarMax capitalizes on its captive finance arm, CarMax Auto Finance, which offers a range of financing solutions that generate interest income and diversify revenue streams. Additionally, by selling vehicles that do not meet their retail standards at wholesale auctions, CarMax efficiently manages inventory and mitigates potential losses. The synergy between its innovative retail approach and complementary financial services continues to fuel the company's growth and profitability in the ever-evolving automotive market.

KMX Intrinsic Value
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What is Operating Margin?
Operating Margin shows how much profit a company makes from its regular business activities after covering operating costs. It helps measure how efficiently the company turns sales into profit.
How is Operating Margin calculated?

Operating Margin is calculated by dividing the Operating Income by the Revenue.

Operating Margin
0.5%
=
Operating Income
$140m
/
Revenue
$25.9B
What is Carmax Inc's current Operating Margin?

The current Operating Margin for Carmax Inc is 0.5%, which is below its 3-year median of 0.7%.

How has Operating Margin changed over time?

Over the last 3 years, Carmax Inc’s Operating Margin has increased from 0.4% to 0.5%. During this period, it reached a low of 0.3% on Feb 28, 2023 and a high of 1% on May 31, 2025.

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