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  1. Home
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  5. NASDAQ

  6. Castle Biosciences Inc (CSTL) Quote

Castle Biosciences Inc

Castle Biosciences Inc (CSTL)

NASDAQ
18.85
0.33
(1.78%)
Closed June 23 4:00PM
15 min delayed - Upgrade to Realtime
18.85
0.00
( 0.00% )
Pre Market: 7:00AM
15 min delayed - Upgrade to Realtime

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Key stats and details

Current Price
18.85
Bid
18.25
Ask
19.00
Volume
-
0.00 Day's Range 0.00
15.45 52 Week Range 35.6973
Market Cap
544.243M
Previous Close
18.85
Open
-
Last Trade
Last Trade Time
-
Financial Volume
-
VWAP
-
Average Volume (3m)
447,796
Shares Outstanding
28,872,315
Dividend Yield
-
PE Ratio
29.83
Earnings Per Share (EPS)
0.63
Revenue
332.07M
Net Profit
18.25M

About Castle Biosciences Inc

Castle Biosciences Inc is a commercial-stage dermatological cancer company. It is focused on providing physicians and their patients with personalized, clinically actionable genomic information to make more accurate treatment decisions. The product portfolio of the company includes Cutaneous Melanom... Castle Biosciences Inc is a commercial-stage dermatological cancer company. It is focused on providing physicians and their patients with personalized, clinically actionable genomic information to make more accurate treatment decisions. The product portfolio of the company includes Cutaneous Melanoma, DecisionDx-Melanoma, DecisionDx-CMSeq, and DecisionDx-PRAME among others. Show more

Sector
Medical Laboratories
Industry
Medical Laboratories
Website
www.castlebiosciences.com
Headquarters
Wilmington, Delaware, USA
Founded
-
Castle Biosciences Inc is listed in the Medical Laboratories sector of the NASDAQ with ticker CSTL. The last closing price for Castle Biosciences was $18.85. Over the last year, Castle Biosciences shares have traded in a share price range of $ 15.45 to $ 35.6973.

Castle Biosciences currently has 28,872,315 shares outstanding. The market capitalization of Castle Biosciences is $544.24 million. Castle Biosciences has a price to earnings ratio (PE ratio) of 29.83.

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CSTL Latest News

More News

Form 4 - Statement of changes in beneficial ownership of securities
Edgar (US Regulatory)
May 12 2025
CSTL (1.78%)

Form 10-Q - Quarterly report [Sections 13 or 15(d)]
Edgar (US Regulatory)
May 05 2025
CSTL (1.78%)
PeriodChangeChange %OpenHighLowAvg. Daily VolVWAP
1-0.27-1.4121338912119.1219.3617.886237134218.67268049CS
42.5115.361077111416.3419.3815.4542444217.59498146CS
12-1.15-5.752022.81515.4544779618.36608973CS
26-8.63-31.40465793327.4832.7415.4543803421.6561507CS
52-2.75-12.731481481521.635.697315.4541650724.62852857CS
156-3.01-13.76944190321.8636.0959.260133448822.01659419CS
260-24.26-56.274646253843.11107.699.260130261332.18764323CS

CSTL - Frequently Asked Questions (FAQ)

What is the current Castle Biosciences share price?
The current share price of Castle Biosciences is $ 18.85
How many Castle Biosciences shares are in issue?
Castle Biosciences has 28,872,315 shares in issue
What is the market cap of Castle Biosciences?
The market capitalisation of Castle Biosciences is USD 544.24M
What is the 1 year trading range for Castle Biosciences share price?
Castle Biosciences has traded in the range of $ 15.45 to $ 35.6973 during the past year
What is the PE ratio of Castle Biosciences?
The price to earnings ratio of Castle Biosciences is 29.83
What is the cash to sales ratio of Castle Biosciences?
The cash to sales ratio of Castle Biosciences is 1.64
What is the reporting currency for Castle Biosciences?
Castle Biosciences reports financial results in USD
What is the latest annual turnover for Castle Biosciences?
The latest annual turnover of Castle Biosciences is USD 332.07M
What is the latest annual profit for Castle Biosciences?
The latest annual profit of Castle Biosciences is USD 18.25M
What is the registered address of Castle Biosciences?
The registered address for Castle Biosciences is 251 LITTLE FALLS DRIVE, WILMINGTON, DELAWARE, 19808
What is the Castle Biosciences website address?
The website address for Castle Biosciences is www.castlebiosciences.com
Which industry sector does Castle Biosciences operate in?
Castle Biosciences operates in the MEDICAL LABORATORIES sector

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Discussion

View Full Feed
Crawfors Crawfors 3 minutes ago
Oh my goodness, i don't know how I missed that
but that is absolutely amazing.

Thank you for sharing that!! No doubt- that will put a LOT of cash in the bank.

$LUDG
LUDG
JW62 JW62 3 minutes ago
I believe this is a guy who was involved in a lawsuit by reachout against them who the Judge ordered a restraining order against, I don't believe he should even be messaging on this platform after seeing a message from Rick. He's probably in violation and could catch some more charges especially for
YCRM
Jake731 Jake731 4 minutes ago
Good morning all......



Bring the heat ST3



TPTW……!!!!!!!
TPTW
Zardiw Zardiw 4 minutes ago
That post won't age well..........lol

Z
Zardiw Zardiw 6 minutes ago
$CHSN - #DDAmanda Ai Evaluation - Strong Bounce Potential:

You're looking at a setup with both technical and fundamental legs. If buyers believe dilution is mostly over, CHSN could bounce to $0.30–$0.45 easily — with $0.55 in play on strong momentum

Z
CHSN
Zardiw Zardiw 6 minutes ago
$CHSN - #DDAmanda Ai Evaluation - Strong Bounce Potential:

You're looking at a setup with both technical and fundamental legs. If buyers believe dilution is mostly over, CHSN could bounce to $0.30–$0.45 easily — with $0.55 in play on strong momentum

Z
CHSN
diggitydoodle diggitydoodle 7 minutes ago
"Safe shares"...🤣🤣🤣🤣🤣🤣
What a dolt schtick to stick with. Means nothing. But, it's all some of the pumpers have. So...they're running with it! 🤣🤣🤣
Maybe today we, at least hear from the great CEO. You would think t
RNVA
ErnieBilco ErnieBilco 9 minutes ago
23 June 2025

London Stock Exchange---------CBOE BXE-----------CBOE CXE--------Aquis
---------404,590-----------------------422,267----------------110,694----------55,082
RYCEY
threewheeler threewheeler 9 minutes ago
yeap its about the top function on here, cant even tell u how many hundred posters are on my list, but its great u only need to iggy them once and it doesnt matter what board they post on, still iggied, makes IHub actually read able
AHRO
x993231 x993231 9 minutes ago
Remember though that there are 10 million extra shares on loan that are not reported as shorted.  Those shares could be in the hands of shorts to play, or perhaps they are borrowed by an organization or individual that wants to force something else. 

If most are in the hands of the s
LWLG
makinezmoney makinezmoney 11 minutes ago
$NA: Just amazing........... now $22

3 weeks still running higher from a start of $3.50


WOW wwaaaaa weee wwwwwahhhhhhhhhhhhhh


GO $NA
NA
boi568 boi568 11 minutes ago
120 of those review days have already passed -- and that review clock is stopped right now while Anavex is preparing a response to reviewer questions. So the variable is Anavex, and then there are up to 90 days of additional EMA review and a potential second clock stop before the EMA issues a go or
AVXL
DMC8 DMC8 12 minutes ago
https://www.stocktitan.net/news/AMRN/amarin-announces-exclusive-license-and-supply-agreement-with-0ym8l9gnpaef.html
AMRN
threewheeler threewheeler 12 minutes ago
AZRH looking forward to getting more info from Controled as 3 more posts no one sees, will be entertain as are all the responses blowing up fake posts with real facts
AZRH
Nelson2 Nelson2 12 minutes ago
Well, boyz time for the verdict
A stroke of luck with ceasefire announcement. Up premarket
Now let’s run like a raped ape at the open!

GLTA
BB
subslover subslover 14 minutes ago
SunHydrogen to Deploy more than 30 m² Hydrogen Production Pilot System in Collaboration with UT Austin
First large-scale multi-panel solar-to-hydrogen system to be installed at UT Austin’s Hydrogen ProtoHub, featuring sixteen photoelectrochemical hydrogen reactors totaling more than 30m² in a
HYSR
Monksdream Monksdream 16 minutes ago
Nano Labs Announces US$500 Million Convertible Notes Private Placement for BNB Treasury Strategy
June 24 2025 - 6:00AM

Alert
Print
Share On Facebook

Nano Labs Ltd (Nasdaq: NA) ("we," the "Company" or "Nano Labs"), a leading Web 3.0 infrastructure
nyt nyt 16 minutes ago
Nothing more than just another of the many many monkey wrenches I've predicted and have manifested for yrs and yrs that never, I repeat, NEVER, amount to anything of substance. Reason being there is no substance. Vplm, in all its glory is nothing more than dryer fluff, pocket lint, the daily trash.
VPLM
makinezmoney makinezmoney 17 minutes ago
$INM: Awaaayyyyyyy she goes.... now $4.50

Big premarket booster from just 2.50

NICEEeeeeeeeeeeeeeeeeeeeee


GO $INM
INM
Monksdream Monksdream 18 minutes ago
INM
INM
GoodGuyBill GoodGuyBill 19 minutes ago
Most people who disagree with a particular claim do so by presenting counter arguments not baseless personal attacks. This response to a reasonable post lakes any credibility whatsoever. I don't understand how posts like this-- referring to people as liars, are allowed. TOS violation?
NWBO
pepeoil pepeoil 19 minutes ago
Oh yea Joshy, I don’t see you on the Texas RRC approved pluggers list. You can’t do it yourself. Bwahaaaaaa. You have to hire someone to come crush your cement. Bwahaaaaa.
AZRH
Scotty9 Scotty9 19 minutes ago
O my prophet what else do you see in the tickers please tell us all
TWOH
Monksdream Monksdream 20 minutes ago
iBio and AstralBio Unveil Obesity Program with Novel Amylin Agonist Antibody Demonstrating Promising In Vivo Results
June 24 2025 - 7:00AM

Alert
Print
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iBio, Inc. (Nasdaq: IBIO), an AI-driven innovator of next-generation antibody
IBIO
Investor2014 Investor2014 22 minutes ago
We have no idea and just invest because it all sounds cool or believe TA will tell us, so you seem to have joined the right party.
AVXL

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