Castle Biosciences, Inc. Common Stock
$20.35
USD
Last updated on --.
24h volume516.58K
24h highest20.7400 USD
24h lowest19.5750 USD
24h Price movement+3.25%
CSTL recent prices
24 Hours
+3.25%+$0.64
30 days
-16.57%-$4.075
60 days
-17.00%-$4.205
90 days
-24.32%-$6.595
Key data
Previous close19.7100 USD
Market cap639.36M USD
Volume516.58K
P/E ratio--
Dividend yield (TTM)0.00%
Dividend amount--
Next ex-dividend date--
Next payment date--
EPS diluted (TTM)-0.42000 USD
Net income (FY)-12.83M USD
Revenue (FY)339.92M USD
Last report dateMay 6, 2026
About Castle Biosciences, Inc. Common Stock
HeadquartersFRIENDSWOOD
Employees (FY)942.00
Revenue per employee (FY)360.85K USD
Net income per employee (FY)-13.62K USD
Listed onNasdaq
CSTL conversion tables
 |  |
|---|---|
| 0.5 CSTL | 10.17 USD |
| 1 CSTL | 20.35 USD |
| 5 CSTL | 101.75 USD |
| 10 CSTL | 203.5 USD |
| |
|---|---|
| 0.5 USD | 0.02457 CSTL |
| 1 USD | 0.04914 CSTL |
| 5 USD | 0.2457 CSTL |
| 10 USD | 0.4914 CSTL |
More to explore
Trending stock
Trending stock PERP
Trending stock token
FAQ
CSTL is trading at $20.35, +3.25% over the last 24 hours. Track live moves on the price chart at the top of this page.
The CSTL stock forecast depends on a mix of factors — broader market conditions, sector trends, and company-specific drivers like earnings, product cycles, and macro signals. CSTL is currently trading at $20.35, +3.25% over the last 24 hours, which reflects how the market is pricing these factors today. For a longer-term outlook on CSTL price action, review the 30-day, 60-day, and 90-day performance shown above, monitor momentum across the SERVICES-MEDICAL LABORATORIES sector, and watch overall market sentiment. Stock forecasts and price predictions are inherently uncertain — always DYOR.
P/E ratio (Price-to-Earnings, trailing twelve months) measures how much investors pay per dollar of earnings over the last 12 months. CSTL's P/E ratio is currently -- — calculated by dividing its share price by its trailing 12-month earnings per share (EPS). A higher P/E suggests investors expect stronger future growth from CSTL; a lower P/E may indicate the stock is undervalued or that the market is pricing in a weaker outlook. P/E ratios are most useful when compared against CSTL's historical range and other companies in the SERVICES-MEDICAL LABORATORIES sector.
Castle Biosciences, Inc. Common Stock's market cap is currently 639.36M USD. Market cap is calculated as stock price × total shares outstanding.
Disclaimer
The social content on this page ("Content"), including but not limited to tweets and statistics provided by LunarCrush, is sourced from third parties and provided "as is" for informational purposes only. OKX does not guarantee the quality or accuracy of the Content, and the Content does not represent the views of OKX. It is not intended to provide (i) investment advice or recommendation; (ii) an offer or solicitation to buy, sell or hold digital assets; or (iii) financial, accounting, legal or tax advice. Digital assets, including stablecoins and NFTs, involve a high degree of risk and can fluctuate greatly. The price and performance of the digital assets are not guaranteed and may change without notice.
OKX does not provide investment or asset recommendations. You should carefully consider whether trading or holding digital assets is suitable for you in light of your financial condition. Please consult your legal/tax/investment professional for questions about your specific circumstances. For further details, please refer to our Terms of Use and Risk Warning.
OKX does not provide investment or asset recommendations. You should carefully consider whether trading or holding digital assets is suitable for you in light of your financial condition. Please consult your legal/tax/investment professional for questions about your specific circumstances. For further details, please refer to our Terms of Use and Risk Warning.
24h volume516.58K
24h highest20.7400 USD
24h lowest19.5750 USD
24h Price movement+3.25%
Start trade with CSTL Perpetual
Sign up to trade