Castle Biosciences, Inc. - Common stock (NQ:CSTL)

35.16 +0.74 (+2.15%)
Delayed Quote Updated: 9:52 AM EST, Nov 11, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 28,614
Open 34.71
Bid (Size) 34.20 (200)
Ask (Size) 35.47 (500)
Prev. Close 34.42
Today's Range 34.44 - 36.00
52wk Range 17.72 - 44.28
Shares Outstanding 25,167,365
Dividend Yield N/A

Performance

52-Week Range 20.6% below 52-week high
35.16
17.7252W Low 44.2852W High
1 Week 3.5% below 1-week high
31.811W Low 36.431W High

Castle Biosciences, Inc. - Common stock (CSTL) traded between $17.72 and $44.28 over the past 52 weeks and last traded at $35.16, 20.6% below its 52-week high. Over the past week it ranged between $31.81 and $36.43.

Past 12 Months
-1.7%
+7.3%
+9.1%
+88.7%
-8.8%
+1.2%
1W -$0.59
1M +$2.40
3M +$2.92
6M +$16.53
YTD -$3.38
1Y +$0.42

CSTL was +1.2% over the past year, +88.7% over six months, -8.8% year to date, -1.7% in the last week.

12 Months vs Market
CSTL
+1.2%
DIA
+10.0%
SPY
+10.9%
QQQ
+9.9%
IWM
+15.7%

Over the past 12 months CSTL returned +1.2% versus DIA (Dow) +10.0%, SPY (S&P 500) +10.9%, QQQ (Nasdaq 100) +9.9% and IWM (Russell 2000) +15.7%.

Volume & Liquidity 0.08× 3-mo avg
Today 28,614 3-mo avg 380.3K
1W
623.5K
1M
411.2K
3M
380.3K
6M
398.6K
YTD
398.7K
1Y
399.6K

CSTL most recently traded 28,614 shares against a 3-month average daily volume of 380.3K.

More News

Read More

Frequently Asked Questions

Is Castle Biosciences, Inc. - Common stock publicly traded?
Yes, Castle Biosciences, Inc. - Common stock is publicly traded.
What exchange does Castle Biosciences, Inc. - Common stock trade on?
Castle Biosciences, Inc. - Common stock trades on the Nasdaq Stock Market
What is the ticker symbol for Castle Biosciences, Inc. - Common stock?
The ticker symbol for Castle Biosciences, Inc. - Common stock is CSTL on the Nasdaq Stock Market
What is the current price of Castle Biosciences, Inc. - Common stock?
The current price of Castle Biosciences, Inc. - Common stock is 35.16
When was Castle Biosciences, Inc. - Common stock last traded?
The last trade of Castle Biosciences, Inc. - Common stock was at 11/11/26 09:52 AM ET
What is the market capitalization of Castle Biosciences, Inc. - Common stock?
The market capitalization of Castle Biosciences, Inc. - Common stock is 884.88M
How many shares of Castle Biosciences, Inc. - Common stock are outstanding?
Castle Biosciences, Inc. - Common stock has 885M shares outstanding.
Stock Quote API & Stock News API supplied by www.cloudquote.io
Quotes delayed at least 20 minutes.
By accessing this page, you agree to the Privacy Policy and Terms Of Service.