Mirion Technologies (MIR) logo

Mirion Technologies (MIR) stock

Radiation safety products , market cap $4.2B

$19.26
-1.13%

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

Quality Score
5
Below Average
In its industry
#3of 6
Checks firing
3of 14
Trending down
From 52-week high
-31.9%
under its best in a year

MIR's Quality Score fell 1 point on Tue, Nov 10, to 5. It closed away from its high of the day (2 chart checks stopped).

See MIR'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 MIR rose on Oct 28

Up 9% on Oct 28, and still 26% over its Oct 27 close.

  • Its Oct 27 results: revenues were $277.8M, from $223.1M a year before; net income was $7.8M, from $3.1M. It rose 9% on Oct 28.

Sources: Price history, Oct 28, 2026; Company release, Oct 27, 2026

1 more reason, free with an account →3 more reasons why MIR rose on Oct 28, from its filings, with the other side, the timeline, and its peers, for Pro members.

Why MIR still lags the market over a year

Down 28% over the year to Nov 9 while the S&P 500 rose 12%; up 9% on Oct 28.

1 reason, from its filings, with the timeline, for Pro members.

Key facts on MIR

Key facts on MIR
The companySales up 20% on the year
Latest filing10-Q, Oct 28 Filed its quarterly report (10-Q) for the quarter to Sep 30, 2026

MIR in the news

Thu Oct 29What Mirion Technologies (MIR) Said on Its Q3 Earnings Call Yahoo Finance and 1 more MIR closed +11.5% that day.

What's next

Tue Nov 10: Baird 56th Annual Global Industrial…Investor conference · date confirmed.

MIR catalysts

Coming up

After its last 4 reports it closed -3.7% on average, higher 1 of 4 times.

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

Why MIR scores 5

Below 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
  • +1Profit A profit of $29M over the last four quarters, up 9% from $26M 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 addsSales 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, News, and Insider trades.

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

Price, score, chart checks, and the industry rank are from a snapshot taken at 10:45 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 MIR ranks in Measuring Devices

MIR is #3 of 6 by Quality Score.

How MIR ranks in Measuring Devices
RankStockQuality Score
3Mirion Technologies (MIR) logoMIRMirion5

More in Measuring Devices, on the Industrials page

When does MIR report earnings, and what happens after?

Expected to report Tue Feb 9, after the close (in 91 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 MIR reported on Oct 27, 2026

The quarter

Sales of $277.8M, 25% more than a year ago; a profit of $0.03 a share, from $0.01.

The quarter that ended Sep 30, from the company's press release

The press releaseThe filing on EDGAR

Where the sales came from

Where the quarter's sales came from
LineQ3
2026
Q2
2026
Q3
2025
By product
Productup 29%$214M77%$204M77%$166M74%

Each quarter's sales and their share of its total. Figures as filed (SEC filing, Oct 28)

6 more lines, for Pro members.

The outlook

The outlook the company gave, by period
MeasureFigure
Fourth quarter
Organic revenue growthmid-to-high teens growth

Figures as filed (SEC filing, Oct 27)

1 more outlook line, for Pro members.

The numbers

Market value
$4.2B
today
Sales
$1.1B
up 19.6% on the year
Free cash flow
$168M
last 12 months

Sales grew 8.8% a year over 3 years, fiscal 2022 to 2025.

Its share count grew 13% 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 MIR: 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 4

-10.2%-0.1%-13.2%+8.7%
Feb 10Apr 28Jul 28Oct 27
ReportedGapReaction5
days
Oct 27, 2026After close+0.8%+8.7%+23.6%
Jul 28, 2026After close+4.1%-13.2%-3.7%
Apr 28, 2026After close-2.0%-0.1%+7.8%
Feb 10, 2026After close+3.7%-10.2%-8.5%

MIR closed higher after 1 of its last 4 reports.

MIR sales and profit by year

Sales and profit by year

Sales grew every year from 2022 to 2025, to $925M. It turned a profit in 2025 after a loss in 2024.

MIR 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 MIR, and all 14 on every stock.Get in free →

MIR RSI today: 64.4, above its 50-day and 200-day averages

Not scored

RSI 64.4, MACD above signal, above both averages. Not scored.

The deep dive on MIR

12 more findings on MIR, each with its source, for Pro members.

MIR insider trades

One insider bought $312K across 1 filing in the last 6 months. No open-⁠market sales on record. The newest:

BuyBrian Schopfer$312KChief Financial Officerat $15.60 on Sep 2, filed Sep 2

MIR 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 31, disclosed Oct 8(38 days later)
All 5 trades on MIR disclosed by Congress and the executive branch, for Pro members.Get in free →

See what Congress is buying across the market

MIR's officers and directors

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

5 more officers and directors file at MIR.

See insider trades by person

Which ETFs hold MIR?

In ETFs: MIR is under 0.1% of FTEC, under 0.1% of VGT, 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 Mirion Technologies

Mirion Technologies Inc provides products, services, and software that allow customers to safely leverage the power of ionizing radiation for applications that benefit the health, safety, vitality, and technological progress of the human experience. The Company manages its operations through two segments: Nuclear & Safety and Medical. The Medical segment improves the quality and safety of cancer care delivery and supports applications across medical diagnostics and practitioner safety. The Nuclear & Safety segment powers advancements in nuclear energy and critical radiation safety, measurement and analysis applications across laboratories, research and other industrial markets such as defense.

3,281 employeesAtlanta, GAmirion.com

What Mirion Technologies says it competes with

“The global markets for our products and services are competitive and continually evolving.”

From its annual report, SEC filing · Feb 19, 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 MIR 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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Pro members see every line of every stock's score.

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

Alerts are optional.

See MIR'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: MIR's Quality Score is 5 (Below Average), #3 of 6 in Measuring Devices. Insiders bought $312K in the last 6 months (Form 4).

What does MIR's Quality Score say?

MIR scores 5 today, which Breakaway calls Below Average. It is #3 of 6 in Measuring & Controlling Devices by Quality Score, with 3 of 14 chart checks firing. Up 9% on Oct 28, and still 26% over its Oct 27 close. 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 MIR's Quality Score?

MIR scores 5 today, which Breakaway calls Below Average (0 to 5). That is #3 of 6 in Measuring & Controlling Devices 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 MIR's 5.

Are insiders buying MIR?

One insider bought $312K across 1 filing in the last 6 months. No open-⁠market sales on record. The newest is Brian Schopfer, Chief Financial Officer, who bought $312K on Sep 2.

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

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