Castle Biosciences, Inc. - Common stock (NQ:CSTL)
Price and Volume
Detailed Quote| Volume | 0 |
| Open | 34.42 |
| Bid (Size) | 22.00 (900) |
| Ask (Size) | 35.00 (2,900) |
| Prev. Close | 34.42 |
| Today's Range | 34.42 - 34.42 |
| 52wk Range | 17.72 - 44.28 |
| Shares Outstanding | 25,167,365 |
| Dividend Yield | N/A |
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Performance
52-Week Range
22.3% below 52-week high
34.42
17.7252W Low
44.2852W High
1 Week
5.5% 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 $34.42, 22.3% below its 52-week high. Over the past week it ranged between $31.81 and $36.43.
Past 12 Months
1W
-$1.33
1M
+$1.66
3M
+$2.18
6M
+$15.79
YTD
-$4.12
1Y
-$0.32
CSTL was -0.9% over the past year, +84.8% over six months, -10.7% year to date, -3.7% in the last week.
12 Months vs Market
CSTL
-0.9%
DIA
+10.1%
SPY
+10.0%
QQQ
+8.3%
IWM
+15.0%
Over the past 12 months CSTL returned -0.9% versus DIA (Dow) +10.1%, SPY (S&P 500) +10.0%, QQQ (Nasdaq 100) +8.3% and IWM (Russell 2000) +15.0%.
Volume & Liquidity
1W
623.5K
1M
411.2K
3M
380.3K
6M
398.6K
YTD
398.7K
1Y
399.6K
CSTL's 3-month average daily volume is 380.3K.
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 34.42
When was Castle Biosciences, Inc. - Common stock last traded?
The last trade of Castle Biosciences, Inc. - Common stock was at 11/10/26 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 866.26M
How many shares of Castle Biosciences, Inc. - Common stock are outstanding?
Castle Biosciences, Inc. - Common stock has 866M shares outstanding.
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