Charles River Laboratories International (CRL) logo

Charles River Laboratories International (CRL) stock

Drug development services , market cap $15B

$345.80
-2.13%

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

Quality Score
15
Excellent
In its industry
#26of 281
Checks firing
6of 14
Trending up
From 52-week high
-8.9%
under its best in a year

CRL's Quality Score rose 1 point on Tue, Nov 10, to 15. Its average daily range eased to 4.9%, under 5%.

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

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Why CRL rose 11% since Nov 5

Up 11% from Nov 5 to Nov 10.

  • Charles River Laboratories International rose 11% from Nov 5 to Nov 10. 8 points of it came on Nov 6.

Sources: Price history, Nov 10, 2026

1 more reason, free with an account →2 more reasons why CRL rose 11% since Nov 5, from its filings, with the timeline and its peers, for Pro members.

Key facts on CRL

Key facts on CRL
Free cash flow nearly doubled$294.9M → $518.5M in 3 years
Its scoreUp:Up to Excellent for the first time since Apr 2024 Scores before Sep 10, 2026 were rebuilt.
Latest filing8-K, Nov 4 Reported its quarterly results
1 more reason behind CRL's 15, free with an account →5 more reasons behind CRL's 15, for Pro members.

CRL in the news

Fri Nov 6CHARLES RIVER LABORATORIES TO ACQUIRE FRONTAGE’S BIOANALYSIS AND DMPK BUSINESSES Charles River Laboratories International's release, SEC filing 6:13 AM ET CRL closed +7.8% that day.

CRL catalysts

Coming up

After its last 4 reports it closed +0.9% on average, higher 1 of 4 times.

27 past catalysts since 2018, with sizes and sources, for Pro members.

Why CRL scores 15

Excellentfor quality, not price, 6 of 14 chart checks firingWhat the Quality Score means

Well above its recent run. CRL scores 15 today, against a median of 10 over its last 20 recorded sessions.

  • +6Chart checks 6 of 14 firing right now, one point each
  • +3Long-term trend above a rising 200-⁠day average, near its 52-⁠week high
  • Run-up adds
  • Size adds
  • Profit addsRead 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.
  • Persistence adds
  • News adds

No effect today: Dilution, Volatility, Cash flow, and Insider trades.

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

Price, score, chart checks, and the industry rank are from a snapshot taken at 10:56 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 CRL ranks in Biotech

CRL is #26 of 281 by Quality Score.

How CRL ranks in Biotech
RankStockQuality Score
26Charles River Laboratories International (CRL) logoCRLCharles River Laboratories International15

Share count against a year before: CRL -2.9%, ICLR -0.6%, IQV -3.2%.

More in Biotech

When does CRL report earnings, and what happens after?

Expected to report Wed Feb 17, before the open (in 99 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 CRL reported on Nov 4, 2026

The quarter

Sales of $1.0B, 2% less than a year ago; a profit of $6.86 a share, from $1.10.

“Revenue was $982.7 million, a decrease of 2.2% from $1,004.9 million in the third quarter of 2025, primarily driven by the impact of the May 2026 divestitures.”

The quarter that ended Sep 26, 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
Servicedown 3.4%$780M79%$808M81%$808M80%

Each quarter's sales and their share of its total. Figures as filed (SEC filing, Nov 4)

9 more lines, for Pro members.

The outlook

No outlook figures read from this release.

In the company's words

  • “Guidance increases primarily driven by third-quarter outperformance, led by a better-than-expected performance in the DSA segment and a lower tax rate.”

From its results filing (SEC filing · Nov 4)

The numbers

Market value
$15B
today
Sales
$4B
down 1.2% on the year
Free cash flow
$400M
last 12 months

Sales grew 6.5% a year over 5 years, fiscal 2020 to 2025.

Its share count fell 0.4% a year over 5 years.

5 more figures, for Pro members.

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

The whole report on CRL: 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

-0.0%+11.4%-7.3%
May 7Aug 5Nov 4
ReportedGapReaction5
days
Nov 4, 2026Before open-0.6%-7.3%-1.7%
Aug 5, 2026Before open+14.5%+11.4%+20.4%
May 7, 2026Before open+4.2%-0.0%-10.4%

CRL closed higher after 1 of its last 4 reports.

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

CRL sales and profit by year

Sales and profit by year

Sales grew in five of the last seven years, to $4B in 2025. It lost money in 2025 after a profit in 2024.

CRL has 6 of 14 chart checks firing

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

CRL RSI today: 55.5, above its 50-day and 200-day averages

Not scored

RSI 55.5, MACD below signal, above both averages. Not scored.

The deep dive on CRL

13 more findings on CRL, each with its source, for Pro members.

CRL share count over time

Shares: 2.9% fewer than a year ago (to Sep 26).

Shares of CRL outstanding, as filed
Shares
outstanding
As
of
47.9MOct 24, 2026
47.7MJul 25, 2026
48.2MApr 24, 2026
49.2MJan 24, 2026
Offerings, shelves, and splits of CRL, from its filings
From its
filings
Filed
Registered shares for a later sale (S-3ASR)May 9, 2024

CRL insider trades

3 insiders sold $3M across 11 filings in the last 6 months. No open-⁠market buys on record. The newest:

SellNancy C. Andrews$163KDirectorat $285.24 on Aug 18, filed Aug 20

All 11 insider filings on CRL from the last six months, for Pro members.

All CRL insider trades

CRL trades by Congress and the executive branch

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

SellDonald Trump$15K to $50KPresident (R)traded Apr 27, disclosed Jul 1(65 days later)
All 2 trades on CRL disclosed by Congress and the executive branch, for Pro members.Get in free →

See what Congress is buying across the market

CRL's officers and directors

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

10 more officers and directors file at CRL.

See insider trades by person

Which ETFs hold CRL?

In ETFs: CRL is under 0.1% of SPYI, under 0.1% of IVV, and under 0.1% of SPY, the most of the 24 funds Breakaway covers, by their holdings as filed for Jun 30, 2026 (SPY's as filed by IVV).

About Charles River Laboratories International

Charles River Laboratories was founded in 1947 and is a leading provider of drug discovery and development services. The company's research model & services segment is the leading provider of animal models for laboratory testing, which breeds and delivers animal research models with specific genetic characteristics for preclinical studies around the world. The discovery & safety assessment segment includes services required to take a drug through the early development process, including discovery services. The manufacturing support segment includes microbial solutions, which provide in vitro (nonanimal) testing products, biologics testing services, and avian vaccine services.

19,700 employeesWilmington, MAcriver.com

What Charles River Laboratories International says it competes with

“We compete in the marketplace based on our therapeutic and scientific expertise in early-stage drug research, quality, reputation, flexibility, responsiveness, pricing, innovation and global capabilities.”

From its annual report, SEC filing · Feb 18, 2026

Here is what Pro members see.

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

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  • What would move CRL's score: 4 things
  • 5 more filings explained, a plain line each
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BreakawayJun 9Ro Khanna bought CRL$1K to $15K, disclosed Jun 9

Alerts are optional.

See CRL's 14 chart checks

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Straight AnswersStraight Answers

As of Nov 10, 2026: CRL's Quality Score is 15 (Excellent), #26 of 281 in Biotech. Insiders sold $3M in the last 6 months (Form 4).

What does CRL's Quality Score say?

CRL scores 15 today, which Breakaway calls Excellent. It is #26 of 281 in Biotech by Quality Score, with 6 of 14 chart checks firing. Up 11% from Nov 5 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 CRL's Quality Score?

CRL scores 15 today, which Breakaway calls Excellent (15 to 19). That is #26 of 281 in Biotech 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 CRL's 15.

Are insiders buying CRL?

3 insiders sold $3M across 11 filings in the last 6 months. No open-⁠market buys on record. The newest is Nancy C. Andrews, Director, who sold $163K on Aug 18. Every filing, with the scored weight, for Pro members.

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