What is KMX's market cap?

$7.79B, based on the Nov 4 close of $54.90.

What is KMX's P/E ratio?

26.6× trailing-twelve-month earnings of $292.44M.

Does CarMax pay a dividend?

No regular cash dividend has been paid in the last year.

How much of KMX is sold short?

10.0M shares, 7.2% of float, as of Oct 15, 2026.

What sector is KMX in?

Consumer Discretionary, in the Retail Trade industry.

NYSE · KMXConsumer DiscretionaryRetail Trade

CarMax Inc. (KMX)

$54.90+2.85%

Close Nov 4, 2026 · split-adjusted

Oct 30, 2026$55.58▲ 34.45% in range

Nov 3, 2025Low $30.88 · High $64.22Oct 30, 2026

What changed · written from our data

As of Nov 4, 2026

CarMax closed at $54.90 on Nov 4, up 2.85%, 14.5% below its 52-week closing high. Volume of 1.8M shares was 0.64× its 20-day average (below normal).

Split-adjusted performance: -0.7% over one month, +39.2% over six months, +32.8% over one year.

In the quarter ended Aug 31, 2026, revenue was $7.88B, up 19.5% from a year earlier, with a net margin of 2.1%.

Short interest was 10.0M shares at the Oct 15 settlement, down 7.5% from the prior report (7.2% of float, 3.3 days to cover).

Market cap$7.79B141.9M shares

Revenue · quarter$7.88B+19.5% YoY

Diluted EPS$1.16+81.3% YoY

P/E · TTM26.6×P/S 0.3×

Net margin2.1%Gross 10.1%

Dividend yieldNone

52-week range30.88 – 64.22−14.5% from high

Volume1.8M0.64× 20-day avg

Volatility · 60d40.2%Annualised

Short % of float7.2%3.3 days to cover

Net cash-$17.20BCash $170.5M

Next earnings—Not scheduled

Split-adjusted performance

1W +1.7%1M −0.7%3M −5.4%6M +39.2%YTD +42.1%1Y +32.8%3Y −9.5%5Y −60.0%

Earnings reactions

History →

No reported quarters with price history yet.

Rank within Retail Trade

Percentile among 143 companies (100 = best)

6-month momentum87

Revenue growth89

Net margin36

Value (low P/E)28

Size73

Industry medians: 6-month return +0.6%, revenue growth +3.9%, net margin 2.9%, P/E 20.4×.

Short interest

Details →

Shares short10.0M−7.5% vs prior

Days to cover3.3Settled Oct 15

% of float7.2%

Short vol. 10d55.8%of daily volume

Closest peers by size in Retail Trade

Company	Price	Today	6M	Rev. growth	Net margin	P/E	Mkt cap
KMXCarMax	$54.90	+2.85%	+39.2%	+19.5%	2.1%	26.6	$7.79B
URBNUrban Outfitters	$92.06	+6.15%	+28.5%	+10.4%	14.5%	13.9	$7.89B	Compare
BLDRBuilders FirstSource	$69.78	+9.70%	−12.8%	−2.2%	1.6%	185.1	$7.51B	Compare
GAPThe Gap	$23.60	+7.30%	−3.9%	−2.0%	13.7%	6.6	$8.29B	Compare
FCFSFirstCash Holdings	$193.58	−0.48%	−14.5%	+17.7%	9.2%	20.4	$8.30B	Compare
ANFAbercrombie & Fitch	$171.15	+8.66%	+115.5%	+4.8%	14.5%	13.5	$7.26B	Compare
RUSHBRush Enterprises	$61.62	+4.46%	+34.6%	−1.6%	3.8%	27.1	$7.20B	Compare
VSXYVictorias Secret &	$109.27	+8.70%	—	—	11.4%	—	$8.72B	Compare
MUSAMURPHY USA	$486.33	−4.52%	−15.6%	+34.8%	2.6%	13.3	$8.80B	Compare

News about CarMax

All news →

Why Is CarMax (KMX) Down 2% Since Last Earnings Report?Zacks Investment Research · 6d ago▲ Positive KMX vs. GPC: Which Stock Is the Better Value Option?Zacks Investment Research · Oct 16, 2026▲ Positive CarMax (KMX) Upgraded to Strong Buy: Here's WhyZacks Investment Research · Oct 15, 2026▲ Positive Here's Why CarMax (KMX) is a Strong Value StockZacks Investment Research · Oct 1, 2026Neutral Is Carmax a Buy After Its Latest Earnings Report?The Motley Fool · Oct 1, 2026▲ Positive

Quick answers

What does CarMax do?: CarMax sells, finances, and services used and new cars through a chain of over 255 retail stores. It was formed in 1993 as a unit of Circuit City and spun off into an independent company in late 2002.
What is KMX's market cap?: $7.79B, based on the Nov 4 close of $54.90.
What is KMX's P/E ratio?: 26.6× trailing-twelve-month earnings of $292.44M.
Does CarMax pay a dividend?: No regular cash dividend has been paid in the last year.
How much of KMX is sold short?: 10.0M shares, 7.2% of float, as of Oct 15, 2026.
What sector is KMX in?: Consumer Discretionary, in the Retail Trade industry.

About CarMax

CarMax sells, finances, and services used and new cars through a chain of over 255 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 were 80% of fiscal 2026 revenue and wholesale about 17%, with the remaining portion composed of extended service plans and repair. In fiscal 2026, the company retailed and wholesaled 780,684 and 538,203 used vehicles, respectively. CarMax is the largest used-vehicle retailer in the US, but still estimates that it had only about 3.6% US market share of vehicles zero to 10 years old in calendar 2025. CarMax is based in Richmond, Virginia.

HQ: Richmond, VA27,796 employeesListed Feb 4, 1997carmax.com

Sources: Massive / Polygon daily aggregates (split-adjusted) · SEC filings via Massive · FINRA settlements via Massive · Financial Modeling Prep. Figures are dated where shown; research is informational, not investment advice. Methodology