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Castle Biosciences, Inc.

Castle Biosciences, Inc. is a public company traded under the ticker CSTL in the American market. The company has a market capitalization of approximately $748.7 million. Castle Biosciences focuses on developing and commercializing innovative diagnostic tests to improve patient outcomes in oncology.

CSTL:NASDAQUpdated August 28, 2026
Castle Biosciences, Inc. logo
Ticker
CSTL:NASDAQ
Asset type
Stock
Market cap
$1.02B
Sector
Health Technology
Industry
Medical Specialties
Exchange
NASDAQ
Currency
USD