How to buy Castle Biosciences stock (CSTL)

Castle Biosciences is a diagnostics & research business based in the US. Castle Biosciences shares (CSTL) are listed on the NASDAQ and all prices are listed in US Dollars. Its last market close was $27.53 – a decrease of 4.64% over the previous week. Castle Biosciences employs 710 staff and has a trailing 12-month revenue of around $311.9 million.

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Castle Biosciences stock price (NASDAQ: CSTL)

Use our graph to track the performance of CSTL stocks over time.

Castle Biosciences shares at a glance

• Key figures

Information last updated 2024-12-18.

Latest market close	$27.53
52-week range	$16.97 - $35.84
50-day moving average more info button	$31.24
200-day moving average more info button	$25.54
Wall St. target price	$41.56
PE ratio more info button	126.2857
Dividend yield more info button	N/A
Earnings per share (TTM) more info button	$0.21

Is it a good time to buy Castle Biosciences stock?

The technical analysis gauge below displays real-time ratings for the timeframes you select. This is not a recommendation, however. It represents a technical analysis based on the most popular technical indicators: Moving Averages, Oscillators and Pivots. Finder might not concur and takes no responsibility.

This chart is not advice or a guarantee of success. Rather, it gauges the real-time recommendations of three popular technical indicators: moving averages, oscillators and pivots. Finder is not responsible for how your stock performs.

Castle Biosciences price performance over time

Historical closes compared with the close of $27.09 from 2024-12-19

1 week (2024-12-13)	-6.17%
1 month (2024-11-21)	-6.20%
3 months (2024-09-20)	-13.92%
6 months (2024-06-21)	26.65%

1 year (2023-12-21)	24.32%
2 years (2022-12-21)	12.69%
3 years (2021-12-21)	42.82
5 years (2019-12-20)	29.32

Is Castle Biosciences stock undervalued or overvalued?

Valuing Castle Biosciences stock is incredibly difficult, and any metric has to be viewed as part of a bigger picture of Castle Biosciences's overall performance. However, analysts commonly use some key metrics to help gauge the value of a stock.

Castle Biosciences's P/E ratio

Castle Biosciences's current share price divided by its per-share earnings (EPS) over a 12-month period gives a "trailing price/earnings ratio" of roughly 126x. In other words, Castle Biosciences shares trade at around 126x recent earnings.

That's relatively high compared to, say, the trailing 12-month P/E ratio for the NASDAQ 100 at the end of 2019 (27.29). The high P/E ratio could mean that investors are optimistic about the outlook for the shares or simply that they're over-valued.

Castle Biosciences's EBITDA

Castle Biosciences's EBITDA (earnings before interest, taxes, depreciation and amortisation) is $12.4 million.

The EBITDA is a measure of a Castle Biosciences's overall financial performance and is widely used to measure a its profitability.

Castle Biosciences financials

Revenue TTM	$311.9 million
Operating margin TTM	5.92%
Gross profit TTM	$105 million
Return on assets TTM	-0.14%
Return on equity TTM	1.47%
Profit margin	1.95%
Book value	$15.77
Market Capitalization more info button	$742.8 million

TTM: trailing 12 months

Castle Biosciences share dividends

We're not expecting Castle Biosciences to pay a dividend over the next 12 months.

Castle Biosciences share price volatility

Over the last 12 months, Castle Biosciences's shares have ranged in value from as little as $16.965 up to $35.84. A popular way to gauge a stock's volatility is its "beta".

Beta is a measure of a share's volatility in relation to the market. The market (NASDAQ average) beta is 1, while Castle Biosciences's is 0.985. This would suggest that Castle Biosciences's shares are less volatile than average (for this exchange).

Castle Biosciences overview

Castle Biosciences, Inc. , a molecular diagnostics company, provides testing solutions for the diagnosis and treatment of dermatologic cancers, Barrett's esophagus, uveal melanoma, and mental health conditions. It offers DecisionDx-Melanoma, a risk stratification gene expression profile (GEP) test to identify the risk of metastasis for patients diagnosed with invasive cutaneous melanoma; DecisionDx-SCC, a proprietary risk stratification GEP test for patients with cutaneous squamous cell carcinoma; MyPath Melanoma, a test used for patients with difficult-to-diagnose melanocytic lesions; and TissueCypher, a spatial omics test to predict future development of high-grade dysplasia and/or esophageal cancer in patients with non-dysplastic, indefinite dysplasia, or low-grade dysplasia Barrett's esophagus. In addition, the company provides DecisionDx-UM test, a proprietary risk stratification GEP test that predicts the risk of metastasis for patients with uveal melanoma; and IDgenetix, a pharmacogenomic test that helps guide drug treatment for major depressive disorder, schizophrenia, bipolar disorder, anxiety disorders, social phobia, obsessive-compulsive personality disorder, post-traumatic stress disorder, and attention deficit hyperactivity disorder. It offers its products to skin cancer, gastroenterology, and mental health markets. The company was incorporated in 2007 and is headquartered in Friendswood, Texas. .

Frequently asked questions

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What percentage of Castle Biosciences is owned by insiders or institutions?
Currently 3.502% of Castle Biosciences shares are held by insiders and 94.506% by institutions. How many people work for Castle Biosciences?
Latest data suggests 710 work at Castle Biosciences. When does the fiscal year end for Castle Biosciences?
Castle Biosciences's fiscal year ends in December. Where is Castle Biosciences based?
Castle Biosciences's address is: 505 South Friendswood Drive, Friendswood, TX, United States, 77546 What is Castle Biosciences's ISIN number?
Castle Biosciences's international securities identification number is: US14843C1053 What is Castle Biosciences's CUSIP number?
Castle Biosciences's Committee on Uniform Securities Identification Procedures number is: 14843C105