Castle Biosciences, Inc. - Common stock (NQ:CSTL)
Price and Volume
Detailed Quote| Volume | 981,765 |
| Open | 34.56 |
| Bid (Size) | 22.00 (900) |
| Ask (Size) | 32.91 (400) |
| Prev. Close | 34.20 |
| Today's Range | 31.81 - 35.69 |
| 52wk Range | 17.72 - 44.28 |
| Shares Outstanding | 25,167,365 |
| Dividend Yield | N/A |
Top News
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Performance
52-Week Range
26.6% below 52-week high
32.52
17.7252W Low
44.2852W High
1 Week
13.3% below 1-week high
31.811W Low
37.521W High
Castle Biosciences, Inc. - Common stock (CSTL) traded between $17.72 and $44.28 over the past 52 weeks and last traded at $32.52, 26.6% below its 52-week high. Over the past week it ranged between $31.81 and $37.52.
Past 12 Months
1W
-$2.42
1M
-$1.19
3M
+$0.17
6M
+$13.48
YTD
-$6.02
1Y
-$0.52
CSTL was -1.6% over the past year, +70.8% over six months, -15.6% year to date, -6.9% in the last week.
12 Months vs Market
CSTL
-1.6%
DIA
+9.0%
SPY
+9.6%
QQQ
+7.6%
IWM
+13.3%
Over the past 12 months CSTL returned -1.6% versus DIA (Dow) +9.0%, SPY (S&P 500) +9.6%, QQQ (Nasdaq 100) +7.6% and IWM (Russell 2000) +13.3%.
Volume & Liquidity
2.60× 3-mo avg
Today 981,765
3-mo avg 377.4K
1W
614.4K
1M
395.4K
3M
377.4K
6M
399.1K
YTD
397.9K
1Y
398.8K
CSTL most recently traded 981,765 shares against a 3-month average daily volume of 377.4K.
More News
Read More
Castle Biosciences (CSTL) Q2 2026 Earnings Call Transcript ↗
August 07, 2026
Castle Biosciences Q2 Earnings Call Highlights ↗
July 30, 2026
Castle (CSTL) Q1 2026 Earnings Transcript ↗
May 06, 2026
Castle Biosciences (CSTL) Earnings Transcript ↗
February 26, 2026
Castle Biosciences Reports Fourth Quarter and Full–Year 2025 Results
February 26, 2026
AIGH Capital Dumps 1.1 Million MaxLinear (MXL) Shares ↗
February 02, 2026
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 32.52
When was Castle Biosciences, Inc. - Common stock last traded?
The last trade of Castle Biosciences, Inc. - Common stock was at 11/06/26 04:00 PM ET
What is the market capitalization of Castle Biosciences, Inc. - Common stock?
The market capitalization of Castle Biosciences, Inc. - Common stock is 818.44M
How many shares of Castle Biosciences, Inc. - Common stock are outstanding?
Castle Biosciences, Inc. - Common stock has 818M shares outstanding.
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