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CRL
Charles River Laboratories International, Inc. — live penny stock scanner data, RVOL, VWAP, and vibe signals.
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Reading today's tape on CRL…
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About Charles River Laboratories International, Inc. (CRL)
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 provides in vitro (non-animal) testing products, biologics testing services, and avian vaccine services.
CRL trades on NYSE and is tracked by the PennyStock.Ninja real-time scanner. The scanner monitors CRL for premarket gaps, unusual relative volume (RVOL), VWAP reclaims and rejections, and vibe signals such as the Surfer breakout, Ninja stealth accumulation, and Fade caution patterns. Watch this name for catalyst-driven setups — earnings, contracts, partnerships, and unusual options flow are the most reliable triggers for a meaningful intraday move.
What to watch on CRL
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Frequently asked questions about CRL
Why is CRL moving today?
CRL (Charles River Laboratories International, Inc.) moves on relative volume (RVOL), VWAP behavior, sector rotation, and catalysts like earnings, FDA decisions, contract wins, or unusual options flow. See the live "Why is CRL moving today?" panel above for an auto-generated read on today's tape, and the news section for current headlines.
Is CRL a good penny stock to buy?
PennyStock.Ninja does not give buy or sell recommendations on CRL. We give you the data — live RVOL, VWAP, float, short interest, analyst consensus, and vibe signals — so you can make your own decision. Always do your own research and never risk more than you can afford to lose.
What is CRL's RVOL and why does it matter?
RVOL compares CRL's current volume to its 30-day average. RVOL above 3× often signals a real catalyst — but watch the price action. High RVOL with the stock dumping below VWAP is distribution, not opportunity.
When does CRL report earnings?
Earnings dates for CRL are tracked in the PennyStock.Ninja scanner. See the "Upcoming Catalysts" panel above for the scanner's current estimate. Charles River Laboratories International, Inc. typically reports quarterly; check the company's investor relations page for the next confirmed date.
What is CRL's float and short interest?
CRL float is shown in the "Short Interest & Float" panel above. Low-float names (under 75M shares) with elevated short interest can squeeze violently — always check both before sizing into a momentum trade. Live short interest, days-to-cover, and the Ninja Squeeze Score are members-only.
How can I get alerts on CRL?
Sign up for a free 7-day PennyStock.Ninja trial (no credit card required) to set real-time alerts on CRL for premarket gaps, RVOL spikes, VWAP reclaims, halts, and Ninja vibe signals.
Glossary quick reference
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Create free account — unlock the live scanner →Not financial advice. CRL data is delayed and may not reflect current market conditions. Always verify with your broker.