Charles River Laboratories International, Inc. engages in providing products and services to help pharmaceutical and biotechnology companies. It operates through the following segments: Research Models and Services (RMS), Discovery and Safety Assessment (DSA), and Manufacturing Solutions. The Research Models and Services segment includes its insourcing solutions business and Charles River accelerator and development lab footprint. The Discovery and Safety Assessment segment offers regulatory-required safety testing of potential new drugs, vaccines, industrial and agricultural chemicals, consumer products, veterinary medicines, and medical devices. The Manufacturing Solutions segment focuses on microbial solutions and biologics solutions. The company was founded by Henry L. Foster in 1947 and is headquartered in Wilmington, MA.
Sector:
Commercial Services
Industry:
Miscellaneous Commercial Services
Employees:
20,100
Frequently Asked Questions
What is Market Cap of Charles River Laboratories International Inc.?
Market cap, also known as market capitalization, is the total market value of a company. It’s calculated by multiplying the current market price by the total number of shares outstanding. Charles River Laboratories International Inc. market cap is $7.75B.
What is the 52-week high for Charles River Laboratories International Inc.?
52 week high is the highest price of a stock in the past 52 weeks, or one year. Charles River Laboratories International Inc. 52 week high is $230.02 as of September 10, 2025.
What is the 52-week low for Charles River Laboratories International Inc.?
52 week low is the lowest price of a stock in the past 52 weeks, or one year. Charles River Laboratories International Inc. 52 week low is $91.86 as of September 10, 2025.
What is Charles River Laboratories International Inc. stock price today?
Charles River Laboratories International Inc. stock price today is $153.79.
What was Charles River Laboratories International Inc. stock price yesterday?
Charles River Laboratories International Inc. stock price yesterday was $157.38.
What is the PE ratio of Charles River Laboratories International Inc.?
The Price-to-Earnings (or P/E) ratio is a commonly used tool for valuing a company. It’s calculated by dividing the current share price by the earnings per share (or EPS). It can also be calculated by dividing the company’s Market Cap by the Net Profit. Charles River Laboratories International Inc.’s P/E ratio is -118.80.
What is the Price-to-Book ratio of Charles River Laboratories International Inc.?
The Price-to-Book (P/B) ratio is a commonly used tool for valuing a company. It’s calculated by dividing a company’s market capitalization by its book value. Charles River Laboratories International Inc. P/B ratio is 2.3095.
What is the 50-day moving average of Charles River Laboratories International Inc.?
The 50-day moving average is a frequently used data point by active investors and traders to understand the trend of a stock. It’s calculated by averaging the closing stock price over the previous 50 trading days. Charles River Laboratories International Inc. 50-day moving average is $160.60.
How many employess does Charles River Laboratories International Inc. has?
Charles River Laboratories International Inc. has 20,100 employees.