Castle Biosciences, Inc.

  • Market Cap: Micro Cap
  • Industry: Pharmaceuticals & Biotechnology
  • ISIN: US14843C1053
USD
39.62
0.52 (1.33%)
  • Price Points
  • Score
  • Mojo Parameters
  • Total Return
  • News and Corporate Actions
  • Key factors
  • Shareholding
  • Financials
  • CompanyCV
stock-summaryPrice Point
High/Low

1Day

52 Week

Valuation
Technical
Day's Volume

CASH

166.23 k

Shareholding (Mar 2025)

FII

12.07%

Held by 100 FIIs

DII

45.02%

Held by 47 DIIs

Promoter

0.30%

How big is Castle Biosciences, Inc.?

22-Jun-2025

As of Jun 18, Castle Biosciences, Inc. has a market capitalization of 535.29 million, with net sales of 347.08 million and a net profit of -5.07 million over the latest four quarters.

Market Cap: As of Jun 18, Castle Biosciences, Inc. has a market capitalization of 535.29 million, classifying it as a Micro Cap company.<BR><BR>Recent Quarterly Performance: For the latest four quarters, Castle Biosciences reported net sales of 347.08 million and a net profit of -5.07 million.<BR><BR>Balance Sheet Snapshot: As of Dec 24, the company reported shareholder's funds of 455.83 million and total assets of 553.92 million.

Read More

What does Castle Biosciences, Inc. do?

22-Jun-2025

Castle Biosciences, Inc. is a micro-cap company in the Pharmaceuticals & Biotechnology industry, reporting net sales of $88 million and a net loss of $26 million as of March 2025. The company has a market cap of $535.29 million and does not pay dividends.

Overview:<BR>Castle Biosciences, Inc. operates in the Pharmaceuticals & Biotechnology industry and is categorized as a micro-cap company.<BR><BR>Financial Snapshot:<BR>Most recent Net Sales: 88 Million (Quarterly Results - Mar 2025) <BR>Most recent Net Profit: -26 Million (Quarterly Results - Mar 2025) <BR>Market-cap: USD 535.29 Million (Micro Cap)<BR><BR>Key Metrics:<BR>P/E: NA (Loss Making) <BR>Industry P/E: NA <BR>Dividend Yield: 0.00% <BR>Debt Equity: -0.60 <BR>Return on Equity: -0.95% <BR>Price to Book: 1.22<BR><BR>Contact Details:<BR>Registrar Address: Not available.

Read More

Should I buy, sell or hold Castle Biosciences, Inc.?

22-Jun-2025

Is Castle Biosciences, Inc. overvalued or undervalued?

20-Sep-2025

As of May 5, 2025, Castle Biosciences, Inc. is considered a risky investment due to its overvaluation, reflected in a Price to Book Value of 1.15, an unfavorable EV to EBITDA ratio of 8.54, a negative ROCE of -7.81%, and significant underperformance compared to the S&P 500.

As of 5 May 2025, the valuation grade for Castle Biosciences, Inc. has moved from attractive to risky, indicating a shift in perception regarding its investment potential. The company appears to be overvalued, given its current Price to Book Value of 1.15, an EV to EBITDA ratio of 8.54, and a negative ROCE of -7.81%. In comparison to peers, Castle's EV to EBITDA ratio is significantly less favorable than that of Atrion Corp., which has a ratio of 26.2211, and Silk Road Medical, Inc., with a ratio of -18.1243.<BR><BR>The stock has underperformed relative to the S&P 500, with a year-to-date return of -11.97% compared to the index's 12.22%, and a 1-year return of -22.73% versus 17.14% for the S&P 500. This trend reinforces the notion that Castle Biosciences, Inc. is overvalued in the current market context.

Read More

Is Castle Biosciences, Inc. technically bullish or bearish?

28-Oct-2025

As of October 24, 2025, Castle Biosciences, Inc. has shifted to a bullish trend, supported by positive indicators like a bullish MACD, Bollinger Bands, and On-Balance Volume, despite mixed signals from the KST and a mildly bullish Dow Theory.

As of 24 October 2025, the technical trend for Castle Biosciences, Inc. has changed from mildly bullish to bullish. The key indicators driving this bullish stance include a bullish MACD on the weekly timeframe, bullish Bollinger Bands on both weekly and monthly timeframes, and a bullish daily moving average. Additionally, the On-Balance Volume (OBV) is bullish on both weekly and monthly charts. The KST shows a mixed signal with weekly bullishness but monthly bearishness, while Dow Theory indicates a mildly bullish stance on both weekly and monthly timeframes. There is no available return data to compare the company's performance against the S&P 500.

Read More
iScoreScore
Click here to find our call on this stock
Strong Sell
Sell
Hold
Buy
Strong Buy

MarketsMojo — Loved in India, Now Global

The power of Mojo is now in 29 countries. Explore global equities with the same cutting-edge features you love.

Dashboard
1

The company has declared negative results in Mar'2025 after 7 consecutive positive quarters

  • PRE-TAX PROFIT(Q) At USD -1.33 MM has Fallen at -116.84%
  • NET PROFIT(Q) At USD 3.34 MM has Fallen at -62.58%
  • DEBT-EQUITY RATIO (HY) Highest at -52.39 %
2

Risky - Negative Operating Profits

stock-summaryMojo Parameters
Mojo Parameters
Stock DNA
stock-summary
Industry

Pharmaceuticals & Biotechnology

stock-summary
Market cap

USD 698 Million (Micro Cap)

stock-summary
P/E

NA (Loss Making)

stock-summary
Industry P/E

NA

stock-summary
Dividend Yield

0.00%

stock-summary
Debt Equity

-0.58

stock-summary
Return on Equity

-2.15%

stock-summary
Price to Book

1.53

Revenue and Profits:
Net Sales:
86 Million
(Quarterly Results - Jun 2025)
Net Profit:
5 Million
stock-summaryTotal Returns
Total Returns (Price + Dividend) stock-summary
TimePeriod
Price Return
Dividend Return
Total Return
3 Months
70.78%
0%
70.78%
6 Months
137.1%
0%
137.1%
1 Year
28.72%
0%
28.72%
2 Years
98.4%
0%
98.4%
3 Years
54.1%
0%
54.1%
4 Years
-4.37%
0%
-4.37%
5 Years
-22.42%
0%
-22.42%

Castle Biosciences, Inc. for the last several years.

Risk Adjusted Returns v/s stock-summary
stock-summaryNews & Corporate Actions
News
Announcements stock-summary
Icon
No announcement available
Corporate Actions stock-summary
Icon
No corporate action available
stock-summaryKey Factors
Quality key factors stock-summary
Factor
Value
Sales Growth (5y)
40.82%
EBIT Growth (5y)
-232.95%
EBIT to Interest (avg)
-44.30
Debt to EBITDA (avg)
Negative Net Debt
Net Debt to Equity (avg)
-0.60
Sales to Capital Employed (avg)
0.61
Tax Ratio
100.00%
Dividend Payout Ratio
0
Pledged Shares
0
Institutional Holding
100.00%
ROCE (avg)
0
ROE (avg)
0
Valuation key factors
Factor
Value
P/E Ratio
NA (Loss Making)
Industry P/E
Price to Book Value
1.15
EV to EBIT
-17.73
EV to EBITDA
8.54
EV to Capital Employed
1.38
EV to Sales
0.70
PEG Ratio
NA
Dividend Yield
NA
ROCE (Latest)
-7.81%
ROE (Latest)
-0.95%
Technicals key factors
Indicator
Weekly
Monthly
MACD
Bullish
Bullish
RSI
No Signal
No Signal
Bollinger Bands
Bullish
Bullish
Moving Averages
Bullish (Daily)
KST
Bullish
Bearish
Dow Theory
Mildly Bullish
Mildly Bullish
OBV
Bullish
Bullish
stock-summary Technical Indicator Scale: Bearish, Mildly Bearish, Sideways, Mildly Bullish, Bullish  Turned 
stock-summaryShareholding
Shareholding Snapshot : Mar 2025stock-summary
Shareholding Compare (%holding) stock-summary
Majority shareholders

Domestic Funds

Domestic Funds

Held in 61 Schemes (42.56%)

Foreign Institutions

Held by 100 Foreign Institutions (12.07%)

Strategic Entities with highest holding

Highest Public shareholder

stock-summaryFinancial
[
  {
    "link": "quarterly",
    "btn_text": "All Quarterly Results",
    "header": "Quarterly Results Snapshot (Consolidated) - Jun'25 - YoY",
    "rhs": [
      {
        "prefix": "Net Sales ",
        "suffix": "YoY Growth in quarter ended Jun 2025 is -0.92% vs 73.65% in Jun 2024",
        "dir": -1
      },
      {
        "prefix": "Consolidated Net Profit ",
        "suffix": "YoY Growth in quarter ended Jun 2025 is -49.44% vs 147.34% in Jun 2024",
        "dir": -1
      }
    ],
    "table": {
      "header": [
        "Jun'25",
        "Jun'24",
        "Change(%)"
      ],
      "body": [
        {
          "field": "Net Sales",
          "val1": "86.20",
          "val2": "87.00",
          "chgp": "-0.92%",
          "chgp_class": "negative"
        },
        {
          "field": "Operating Profit (PBDIT) excl Other Income",
          "val1": "-0.80",
          "val2": "8.40",
          "chgp": "-109.52%",
          "chgp_class": "negative"
        },
        {
          "field": "Interest",
          "val1": "0.00",
          "val2": "0.30",
          "chgp": "-100.00%",
          "chgp_class": "positive"
        },
        {
          "field": "Exceptional Items",
          "val1": "1.20",
          "val2": "0.00",
          "chgp": "",
          "chgp_class": "neutral"
        },
        {
          "field": "Consolidate Net Profit",
          "val1": "4.50",
          "val2": "8.90",
          "chgp": "-49.44%",
          "chgp_class": "negative"
        },
        {
          "field": "Operating Profit Margin (Excl OI)",
          "val1": "-49.30%",
          "val2": "57.60%",
          "chgp": "-10.69%",
          "chgp_class": "negative"
        }
      ]
    }
  },
  {
    "link": "annual",
    "btn_text": "All Annual Results",
    "header": "Annual Results Snapshot (Consolidated) - Dec'24",
    "rhs": [
      {
        "prefix": "Net Sales ",
        "suffix": "YoY Growth in year ended Dec 2024 is 51.09% vs 60.44% in Dec 2023",
        "dir": -1
      },
      {
        "prefix": "Consolidated Net Profit ",
        "suffix": "YoY Growth in year ended Dec 2024 is 131.65% vs 14.31% in Dec 2023",
        "dir": 1
      }
    ],
    "table": {
      "header": [
        "Dec'24",
        "Dec'23",
        "Change(%)"
      ],
      "body": [
        {
          "field": "Net Sales",
          "val1": "332.10",
          "val2": "219.80",
          "chgp": "51.09%",
          "chgp_class": "positive"
        },
        {
          "field": "Operating Profit (PBDIT) excl Other Income",
          "val1": "24.70",
          "val2": "-55.60",
          "chgp": "144.42%",
          "chgp_class": "positive"
        },
        {
          "field": "Interest",
          "val1": "0.60",
          "val2": "0.00",
          "chgp": "",
          "chgp_class": "neutral"
        },
        {
          "field": "Exceptional Items",
          "val1": "0.60",
          "val2": "0.00",
          "chgp": "",
          "chgp_class": "neutral"
        },
        {
          "field": "Consolidate Net Profit",
          "val1": "18.20",
          "val2": "-57.50",
          "chgp": "131.65%",
          "chgp_class": "positive"
        },
        {
          "field": "Operating Profit Margin (Excl OI)",
          "val1": "26.10%",
          "val2": "-309.30%",
          "chgp": "33.54%",
          "chgp_class": "positive"
        }
      ]
    }
  }
]
Quarterly Results Snapshot (Consolidated) - Jun'25 - YoYstock-summary
Jun'25
Jun'24
Change(%)
Net Sales
86.20
87.00
-0.92%
Operating Profit (PBDIT) excl Other Income
-0.80
8.40
-109.52%
Interest
0.00
0.30
-100.00%
Exceptional Items
1.20
0.00
Consolidate Net Profit
4.50
8.90
-49.44%
Operating Profit Margin (Excl OI)
-49.30%
57.60%
-10.69%
USD in Million.
Direction Arrows
Net Sales

YoY Growth in quarter ended Jun 2025 is -0.92% vs 73.65% in Jun 2024

Direction Arrows
Consolidated Net Profit

YoY Growth in quarter ended Jun 2025 is -49.44% vs 147.34% in Jun 2024

Annual Results Snapshot (Consolidated) - Dec'24stock-summary
Dec'24
Dec'23
Change(%)
Net Sales
332.10
219.80
51.09%
Operating Profit (PBDIT) excl Other Income
24.70
-55.60
144.42%
Interest
0.60
0.00
Exceptional Items
0.60
0.00
Consolidate Net Profit
18.20
-57.50
131.65%
Operating Profit Margin (Excl OI)
26.10%
-309.30%
33.54%
USD in Million.
Direction Arrows
Net Sales

YoY Growth in year ended Dec 2024 is 51.09% vs 60.44% in Dec 2023

Direction Arrows
Consolidated Net Profit

YoY Growth in year ended Dec 2024 is 131.65% vs 14.31% in Dec 2023

stock-summaryCompany CV
About Castle Biosciences, Inc. stock-summary
stock-summary
Castle Biosciences, Inc.
Pharmaceuticals & Biotechnology
No Details Available.
Company Coordinates stock-summary
Icon
No Company Details Available