Charles River Laboratories International Inc

CRLNYSE · USD
277.33USD0.00 (-2.73%)
5910

Charles River Laboratories International Inc (CRL) Implied Volatility Current

CRL implied volatility is 49%. IV Rank is 42%, placing current premiums in the middle of their 52-week range.

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Tracking CRL implied volatility helps you identify when options premiums on Charles River Laboratories International Inc are historically cheap or expensive, and where the best trades are hiding. Charles River Laboratories International Inc implied volatility reflects the market's expectation of future price movement: when CRL IV rises, option premiums increase, creating opportunities for sellers, and when it drops, buyers can find cheaper contracts. Use our scanner to monitor Charles River Laboratories International Inc's implied volatility current levels in real time and filter for high-probability trades.

Implied volatility is derived from option prices using models like Black-Scholes and represents the annualized expected move of an underlying stock. For CRL, tracking metrics like CRL IV rank helps traders understand whether current implied volatility is historically high or low. IV rank compares today's reading against the past year's range — a high rank on CRL signals rich premiums and potential mean-reversion, while a low rank may favor long options strategies.

Charles River Laboratories International, Inc., a non-clinical contract research organization, provides drug discovery, non-clinical development, and safety testing services in the United States, Europe, Canada, the Asia Pacific, and internationally. It operates through three segments: Research Models and Services (RMS), Discovery and Safety Assessment (DSA), and Manufacturing Solutions (Manufacturing). The RMS segment produces and sells rodent research model strains and purpose-bred rats and mice for use by researchers. This segment also provides a range of services to assist its clients in supporting the use of research models in research and screening non-clinical drug candidates, including research models, genetically engineered models and services, insourcing solutions, and research animal diagnostic services.

The DSA segment offers early and in vivo discovery services for the identification and validation of novel targets, chemical compounds, and antibodies through delivery of non-clinical drug and therapeutic candidates ready for safety assessment; and safety assessment services, such as toxicology, pathology, safety pharmacology, bioanalysis, drug metabolism, and pharmacokinetics services. The Manufacturing segment provides in vitro methods for conventional and rapid quality control testing of sterile and non-sterile pharmaceuticals and consumer products. This segment also offers specialized testing of biologics that are outsourced by pharmaceutical and biotechnology companies; and avian vaccine services that provide specific-pathogen-free (SPF) fertile chicken eggs, SPF chickens, and diagnostic products used to manufacture vaccines. The company also provides contract vivarium operation services to biopharmaceutical clients. Charles River Laboratories International, Inc. was founded in 1947 and is headquartered in Wilmington, Massachusetts.

Premium sellers, directional traders, and spread builders all need the same starting point: a clear read on where CRL implied volatility sits today versus where it has been. Our scanner ranks Charles River Laboratories International Inc implied volatility against its historical range, surfaces extremes in CRL IV rank, and pairs every reading with the trades that exploit it. Stop guessing whether Charles River Laboratories International Inc IV is rich or cheap — measure it, then act on it.

Implied Volatility

IV Rank
42.06%IV Rank
Moderate

IV is below its typical range - premiums look reasonable for buyers.

Implied Volatility (30d)48.51%

IV Rank42.06%

Historical Volatility (30d)29.06%

IV - HV+19.45%

As of September 22, 2026

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