Finance

Beta
Lists
Equity sectors
Symbols
Symbols
Price
Change
% Change
Trend
Prev Close
Open
High
Low
Volume
Mkt Cap
SIXB
Materials
SIXB
Materials
SIXB
-0.19%
1,066.21
-2.03
-0.19%
—1,068.241,067.921,077.071,063.77——
SIXC
Communications
SIXC
Communications
SIXC
+0.75%
611.16
+4.57
+0.75%
—606.59606.59615.68605.82——
SIXE
Energy
SIXE
Energy
SIXE
+1.82%
1,269.93
+22.72
+1.82%
—1,247.211,244.281,272.821,231.77——
SIXI
Industrials
SIXI
Industrials
SIXI
-0.42%
1,720.40
-7.18
-0.42%
—1,727.581,727.121,727.751,708.63——
SIXM
Financials
SIXM
Financials
SIXM
+1.20%
637.11
+7.57
+1.20%
—629.54628.87637.90628.46——
SIXR
Staples
SIXR
Staples
SIXR
+1.48%
866.24
+12.64
+1.48%
—853.60854.40866.55854.06——
SIXRE
Real estate
SIXRE
Real estate
SIXRE
+1.23%
214.64
+2.60
+1.23%
—212.04212.04214.86212.04——
SIXT
Technology
SIXT
Technology
SIXT
-1.09%
3,511.11
-38.65
-1.09%
—3,549.763,571.063,579.253,461.89——
SIXU
Utilities
SIXU
Utilities
SIXU
+0.05%
886.92
+0.43
+0.05%
—886.49888.59891.95878.92——
SIXV
Health care
SIXV
Health care
SIXV
+0.42%
1,470.49
+6.15
+0.42%
—1,464.341,460.441,471.431,455.16——
SIXY
Discretionary
SIXY
Discretionary
SIXY
-0.19%
2,349.78
-4.47
-0.19%
—2,354.252,352.682,379.542,334.76——
CSTL:NASDAQ
Castle Biosciences Inc
$19.32
+0.99%
(+0.19) 1D
$19.32
0.00% (0.00)
After hours
Closed: May 18, 4:00:01 PM GMT-4  ·   USD
All symbols
SymbolPriceChange% Change
Generating top insights for CSTL...
Open
$18.48
High
$20.22
Low
$18.48
Mkt. cap
585.97M
Avg. vol.
422.02K
Volume
501.73K
52-wk high
$44.28
52-wk low
$14.59
EPS
-$0.43
Beta
1.11
Shares outstanding
30.33M
No. of employees
942
News stories
From sources across the web
About Castle Biosciences Inc
CEO-
Employees942
Founded2007
HeadquartersFriendswood, Texas, United States
SectorHealth care provider
Websitecastlebiosciences.com
Previous reportsAll values in USD
Loading Previous Earnings...
Income statement
Revenue
Net income
All values in USD
Jun 2025
Sep 2025
Dec 2025
Mar 2026
Revenue
86.19M
83.04M
87.01M
83.68M
Cost of goods sold
17.63M
18.70M
18.32M
20.53M
Cost of revenue
17.63M
18.70M
18.32M
20.53M
Research and development expenses
12.79M
12.96M
13.52M
14.43M
Total research and development expenses
-
-
-
-
Selling, general, and admin expenses
58.06M
55.91M
56.73M
64.90M
Operating expense
72.81M
71.14M
72.52M
81.55M
Total operating expenses
90.44M
89.85M
90.84M
102.09M
Operating income
-4.25M
-6.80M
-3.83M
-18.41M
Other non operating income
-
48.00K
-48.00K
-439.00K
EBT including unusual items
-143.00K
-386.00K
-2.71M
-14.41M
EBT excluding unusual items
-1.33M
-3.95M
-859.00K
-16.44M
Income tax expense
-4.67M
115.00K
-382.00K
109.00K
Effective tax rate
3,262.94%
-29.79%
14.08%
-0.76%
Other operating expenses
-
-
-
-
Net income
4.52M
-501.00K
-2.33M
-14.52M
Net profit margin
5.25%
-0.60%
-2.68%
-17.35%
Earnings per share
0.15
-0.02
-0.08
-0.49
Interest and investment income
2.94M
2.83M
2.90M
2.54M
Interest expense
-21.00K
-24.00K
-24.00K
-134.00K
Net interest expenses
2.92M
2.81M
2.87M
2.41M
Depreciation and amortization charges
-
-
-
-
EBITDA
-837.00K
-1.17M
-50.00K
-14.48M
Gain or loss from assets sale
-
-
-
-
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