Core & Main (CNM) logo

Core & Main (CNM) stock

Water and fire products , market cap $8.7B

$47.04
-1.80%

As of 11:01 AM ET, delayed 15+ min · Live for Pro members

Quality Score
4
Below Average
In its sector
#277of 457
Checks firing
4of 14
Trending down
From 52-week high
-21.2%
under its best in a year

CNM's Quality Score rose 5 points on Mon, Nov 9, to 4. More shares traded than usual (3 chart checks started).

See CNM's 14 chart checksSee it live, free for 24 hours. 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 CNM is up 12% since Oct 28

Up 12% so far from Oct 28 to Nov 10.

  • Core & Main rose 12% so far from Oct 28 to Nov 10. 9 points of it came on Nov 4.

Sources: Price history, Nov 10, 2026

1 more reason, free with an account →1 more reason why CNM is up 12% since Oct 28, from its filings, with the timeline and its peers, for Pro members.

Key facts on CNM

Key facts on CNM
Holding it backSales down 1% on the year
Latest filing10-Q, Sep 9 Filed its quarterly report (10-Q) for the quarter to Aug 2, 2026

CNM catalysts

Coming up

After its last 4 reports it closed -1.3% on average, higher 2 of 4 times.

21 past catalysts since 2021, with sizes and sources, for Pro members.

Why CNM scores 4

Below Averagefor quality, not price, 4 of 14 chart checks firingWhat the Quality Score means

  • +4Chart checks 4 of 14 firing right now, one point each
  • +1Profit A profit of $459M over the last four quarters, up 6% from $431M the four before, from the SEC filingsRead on the last four quarters against the four before, or the last full year where no quarters are filed.
  • Growth subtractsSales and margins against a year earlier: up to +3 for fast growth and widening margins, down to -2 when both shrink.

No effect today: Long-term trend, Run-up, Size, Dilution, Volatility, Cash flow, Persistence, and News.

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

Price, score, chart checks, and the industry rank are from a snapshot taken at 11:01 AM 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 CNM ranks in Industrials

CNM is #277 of 457 by Quality Score.

How CNM ranks in Industrials
RankStockQuality Score
277Core & Main (CNM) logoCNMCore & Main4

More in Industrials

When does CNM report earnings, and what happens after?

Expected to report Tue Dec 8, before the open (in 28 days).

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 CNM reported on Sep 9, 2026

The quarter

The figures are not read from the release yet.

“Net sales increased primarily due to acquisitions.”

The filing on EDGAR

Where the sales came from

CNM's results filing gives no sales by line in a table we read.

The outlook

The outlook the company gave, by period
MeasureFigure
Fiscal 2026
Net sales$7.8B to $7.9Bkept

Figures as filed (SEC filing, Sep 9)

1 more outlook line, for Pro members.

In the company's words

  • “The increase in Adjusted EBITDA was primarily attributable to higher gross profit.”

From its results filing (SEC filing · Sep 9)

The numbers

Market value
$8.7B
today
Sales
$7.7B
down 0.54% on the year
Free cash flow
$628M
last 12 months

Sales grew 16% a year over 5 years, fiscal 2021 to 2026.

Its share count fell 7% a year over 3 years.

5 more figures, for Pro members.

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

The whole report on CNM: 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

+4.5%-6.1%-5.6%
Mar 24Jun 10Sep 9
ReportedGapReaction5
days
Sep 9, 2026Before open+0.5%-5.6%-6.8%
Jun 10, 2026Before open-1.0%-6.1%-9.3%
Mar 24, 2026Before open-0.2%+4.5%-1.4%

CNM closed higher after 2 of its last 4 reports.

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

CNM sales and profit by year

Sales and profit by year

Sales grew every year from 2020 to 2026, to $7.6B. It made a profit in each of the seven years.

CNM has 4 of 14 chart checks firing

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

CNM RSI today: 62.8, above its 50-day, below its 200-day

Not scored

RSI 62.8, MACD above signal, above its 50-day, below its 200-day. Not scored.

The deep dive on CNM

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

CNM insider trades

One insider bought $95K across 1 filing in the last 6 months. No open-⁠market sales on record. The newest:

BuyJames D. Hope$95KDirectorat $46.01 on Jul 6, filed Jul 8

CNM trades by Congress and the executive branch

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

BuyDonald Trump$15K to $50KPresident (R)traded Aug 28, disclosed Oct 8(41 days later)
All 5 trades on CNM disclosed by Congress and the executive branch, for Pro members.Get in free →

See what Congress is buying across the market

CNM's officers and directors

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

10 more officers and directors file at CNM.

See insider trades by person

Which ETFs hold CNM?

In ETFs: CNM is under 0.1% of SCHG and under 0.1% of VTI, the most of the 24 funds Breakaway covers, by each fund's latest filing, Jun 30 to Aug 31, 2026.

About Core & Main

Core & Main is a leading specialty distributor with a focus on water, wastewater, storm drainage, and fire protection products. The company provides solutions to municipalities, private water companies, and professional contractors across municipal, nonresidential, and residential end markets. The company's specialty products and services are used in the maintenance, repair, replacement, and construction of water and fire protection infrastructure.

5,600 employeesSt. Louis, MOcoreandmain.com

What Core & Main says it competes with

“We face competition on a national level from only one other distributor, but we are unique in our dedicated focus on water and fire protection infrastructure.”

From its annual report, SEC filing · Mar 24, 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.

  • The full chart

    A year of candles to start, out to the whole history, with insider trades marked and the Quality Score under the price.

  • Every line of the score

    Price action, the company, and signals, each with its points, on CNM 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.

  • Themes, ranked live

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

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    The ten highest Quality Scores at each close, kept day by day, week by week.

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  • Add it to your Home Screen and it opens like an app.

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

  • What would turn CNM's score around: 6 things
  • 1 more filing explained, a plain line each
  • Real-⁠time prices, no delay
BreakawayOct 8Donald Trump bought CNM$15K to $50K, disclosed Oct 8

Alerts are optional.

See CNM's 14 chart checks

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Straight AnswersStraight Answers

As of Nov 10, 2026: CNM's Quality Score is 4 (Below Average), #277 of 457 in Industrials. Insiders bought $95K in the last 6 months (Form 4).

What does CNM's Quality Score say?

CNM scores 4 today, which Breakaway calls Below Average. It is #277 of 457 in Industrials by Quality Score, with 4 of 14 chart checks firing. Up 12% so far from Oct 28 to Nov 10. 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 CNM's Quality Score?

CNM scores 4 today, which Breakaway calls Below Average (0 to 5). That is #277 of 457 in Industrials 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 CNM's 4.

Are insiders buying CNM?

One insider bought $95K across 1 filing in the last 6 months. No open-⁠market sales on record. The newest is James D. Hope, Director, who bought $95K on Jul 6.

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.

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

The price, the score, the chart checks and readings, and the industry rank on this page are delayed at least 15 minutes.

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

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