CarMax (KMX) logo

CarMax (KMX) stock

Used cars , market cap $7.5B

$54.19
+0.15%

As of Tuesday's close · Live for Pro members at the open

Quality Score
6
Average
In its industry
#5of 16
Checks firing
3of 14
Choppy
From 52-week high
-17.0%
under its best in a year

KMX's Quality Score rose 1 point on Tue, Nov 10, to 6. It closed near its high of the day (2 chart checks started).

See KMX's 14 chart checksSee it live, free until Thursday morning. No account. No card. Then keep going with a free account.

We do the work for you. Every stock is scored and ranked, every 15 seconds while the market is open. Here it's 15 minutes behind. Pro members see it live.

Why is KMX up?

Up 63% in a year while the S&P 500 rose 12%.

“Increase marketing spend: we expect marketing spend on a total unit basis to be up year-over-year in the fourth quarter”

CarMax's Dec 18 release said

Sources: Price history, Nov 9, 2026; Company release, Dec 18, 2025

1 more reason, free with an account →3 more reasons why KMX beats the market, from its filings, with the company's words, the timeline, and its peers, for Pro members.

Key facts on KMX

Key facts on KMX
Since its Nov 2021 highDown 65% profit $1.15B → $292.4M a year
Latest filing8-K, Oct 19 Reported a change of officers or directors
1 more reason behind KMX's 6, free with an account →1 more reason behind KMX's 6, for Pro members.

KMX catalysts

Coming up

After its last 4 reports it closed -5.9% on average, higher 1 of 4 times.

11 past catalysts since 2020, with sizes and sources, for Pro members.

Why KMX scores 6

Averagefor quality, not price, 3 of 14 chart checks firingWhat the Quality Score means

  • +3Chart checks 3 of 14 firing right now, one point each
  • +1Long-term trend above a rising 200-⁠day average, down over two years
  • Run-up adds
  • Profit addsRead on the last four quarters against the four before, or the last full year where no quarters are filed.

No effect today: Size, Growth, Dilution, Volatility, Cash flow, Persistence, and News.

What every line is worth, and the reason behind it, on KMX and every other stock.Get in free →

Price, score, chart checks, and the industry rank are from a snapshot taken at 11:29 PM ET, at least 15 minutes behind. How we rank stocks.

Tested. Our top-scored stocks returned 2.2x the average stock over the next month. Reconstructed after the fact; recorded live since Sep 9, 2026. How we tested it

How KMX ranks in Car Dealers & Gas

KMX is #5 of 16 by Quality Score.

How KMX ranks in Car Dealers & Gas
RankStockQuality Score
5CarMax (KMX) logoKMXCarMax6

Net income over four quarters: KMX $292M, LAD $788M, CASY $773M, AN $722M.

More in Car Dealers & Gas

When does KMX report earnings, and what happens after?

Reports Thu Dec 17, before the open (in 37 days). Confirmed.

What an earnings report is: every 3 months, a company tells everyone how much it sold and earned. We read the figures, the outlook, and how the stock moved after.

What KMX reported on Sep 29, 2026

The quarter

Sales of $7.9B; a profit of $1.16 a share.

The quarter that ended Aug 31, from the company's press release

The press releaseThe filing on EDGAR

Where the sales came from

Where the quarter's sales came from
LineQ2
FY27
Q2
FY26
By product
Used Vehiclesup 20%$6.3B78%$5.3B80%

Each quarter's sales and their share of its total. Figures as filed (SEC filing, Sep 30)

7 more lines, for Pro members.

The outlook

No outlook figures read from this release.

The numbers

Market value
$7.5B
today
Sales
$28B
up 4.8% on the year
Free cash flow
$1.1B
last 12 months

Sales grew 6.4% a year over 5 years, fiscal 2021 to 2026.

Its share count fell 2.2% a year over 5 years.

4 more figures, for Pro members.

No analyst estimates on Breakaway: every figure here is filed.

The whole report on KMX: every line of its sales, every outlook beside the one it replaced, and the company's words, for Pro members.

Close after the report, last 3

-15.1%-9.0%+4.7%
Apr 14Jun 17Sep 29
ReportedGapReaction5
days
Sep 29, 2026Before open+6.8%+4.7%-3.0%
Jun 17, 2026Before open-4.1%-9.0%-2.5%
Apr 14, 2026Before open-10.0%-15.1%-17.2%

KMX closed higher after 1 of its last 4 reports.

All 4 reports, and KMX's Quality Score going into each

KMX sales and profit by year

Sales and profit by year

Sales grew in two of the last seven years, to $26B in 2026. It made a profit in each of the eight years.

KMX has 3 of 14 chart checks firing

Volume1 of 3 shown
Tight range1 of 3 shown
Buying1 of 3 shown
The other 10 checks on KMX, and all 14 on every stock.Get in free →

KMX RSI today: 50.1, below its 50-day, above its 200-day

Not scored

RSI 50.1, MACD above signal, below its 50-day, above its 200-day. Not scored.

The deep dive on KMX

  • What it does and how it makes money2 findingsIt kept 1 cents of each dollar of sales in fiscal 2026: $383M of profit before tax on $25.9B of sales.Annual report, filed Apr 15, 2026
  • Where it stands2 findingsFor Pro members2 findings on where KMX stands: its cash, debt, and share count, for Pro members
  • What changed in its filings2 findings"CarMax, Inc., et al. was filed in the United States District Court for the District of Maryland against the company and certain present or former officers of the company." (10-Q for the quarter to Aug 31, 2026)SEC filing · Sep 30, 2026A new heading in its "Risk Factors" this year: "Our business and operations could be negatively affected by actions of activist shareholders against us, which could cause us to incur significant expense, hinder execution of business and growth strategy, and impact our stock price." (10-K for fiscal 2026; not in fiscal 2025's)SEC filing · Apr 15, 2026, against the one of Apr 11, 2025
  • Who holds and trades it4 findingsFor Pro members4 findings on who holds and trades KMX, for Pro members
  • Against its closest peers4 peersNet income over four quarters: KMX $292M, LAD $788M, CASY $773M, AN $722M.

7 more findings on KMX, each with its source, for Pro members.

KMX insider trades

5 insiders bought $1M across 5 filings in the last 6 months. No open-⁠market sales on record. The newest:

BuyMark F. ONeil$251KDirectorat $52.36 on Jun 24, filed Jun 26

All 5 insider filings on KMX from the last six months, for Pro members.

All KMX insider trades

KMX trades by Congress and the executive branch

4 trades disclosed in the last six months. The newest:

SellDonald Trump$15K to $50KPresident (R)traded Jul 29, disclosed Sep 22(55 days later)
All 4 trades on KMX disclosed by Congress and the executive branch, for Pro members.Get in free →

See what Congress is buying across the market

KMX's officers and directors

Officers and directors with a Form 4 in the last 12 months.

11 more officers and directors file at KMX.

See insider trades by person

Which ETFs hold KMX?

In ETFs: KMX is under 0.1% of VTI, the most of the 24 funds Breakaway covers, by their holdings as filed for Jun 30, 2026.

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.

27,796 employeesRichmond, VAcarmax.com

What CarMax says it competes with

“The U.S. used vehicle marketplace is highly fragmented, and we face competition from franchised dealers, who sell both new and used vehicles; online and mobile sales platforms; independent used car dealers; and private parties.”

From its annual report, SEC filing · Apr 15, 2026

Here is what Pro members see.

  • The same page for Pro members, on Microsoft

    Its Quality Score and rank, the line that drives it, and the live price.

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  • Every line of the score

    Price action, the company, and signals, each with its points, on KMX and every other stock.

  • CEOs buying their own stock

    Every CEO buy, biggest names first. Sort, filter, save the list, and set optional alerts.

  • Congress trades

    A member's trades, newest first, each with its amount. Sort and filter the whole list.

  • 14 chart checks, read for you

    The ones firing on the stock, each in plain words, its rule a tap away.

  • Earnings, week by week

    Who reports each day, and how each stock took its last four reports.

  • FDA dates, counted down

    Each date in the company's words, its cash against the date, and an optional alert before it.

  • The market map

    Every stock a box, colored by its Quality Score.

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    Each theme's stocks ranked by Quality Score, live. Here, AI chips.

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Pro members see every line of every stock's score.

  • What would move KMX's score: 6 things
  • 4 more filings explained, a plain line each
  • Real-⁠time prices, no delay
BreakawaySep 10Gilbert Cisneros bought KMX$1K to $15K, disclosed Sep 10

Alerts are optional.

See KMX's 14 chart checks

See it live, free until Thursday morning. No account. No card. Then keep going with a free account.

Straight AnswersStraight Answers

As of Nov 10, 2026: KMX's Quality Score is 6 (Average), #5 of 16 in Car Dealers & Gas. Insiders bought $1M in the last 6 months (Form 4).

What does KMX's Quality Score say?

KMX scores 6 today, which Breakaway calls Average. It is #5 of 16 in Retail-⁠Auto Dealers & Gasoline Stations by Quality Score, with 3 of 14 chart checks firing. Up 63% in a year while the S&P 500 rose 12%. Breakaway does not say whether to buy any stock: the score does not know your situation, and it is not a recommendation to buy or sell anything. Please do your own research.

What is KMX's Quality Score?

KMX scores 6 today, which Breakaway calls Average (6 to 10). That is #5 of 16 in Retail-⁠Auto Dealers & Gasoline Stations by Quality Score. The score adds up the chart checks, the trend, the company's filed sales, its profits, the news, insider trades, and Congress trades. The section above lists the lines behind KMX's 6.

Are insiders buying KMX?

5 insiders bought $1M across 5 filings in the last 6 months. No open-⁠market sales on record. The newest is Mark F. ONeil, Director, who bought $251K on Jun 24. Every filing, with the scored weight, for Pro members.

Are the prices delayed?

Only on the public pages, which run at least 15 minutes behind. Pro members, and anyone on a guest pass, see real-time prices: the scanner refreshes every 15 seconds, and your watchlist every few seconds, pre-market and after hours included.

Every US stock, ranked live.

Insider and Congress trades, the chart, and the financials, in one score.

See all 3,168 stocks ranked

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The moves after past earnings reports are past behavior, not a forecast.

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Our top-scored stocks' record: Oct 2021 to Sep 2026, before costs. Recorded live since Sep 9, 2026.

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