Castle Biosciences Inc Inventory Turnover Ratio (COS)

Cost of Sales Formula, Quarterly Results, Trends, Rankings, Statistics

Due to inventory build up in the first quarter 2026, Castle Biosciences Inc 's inventory turnover ratio sequentially decreased to 7.97 in the first quarter 2026, unsurprisingly, as the Castle Biosciences Inc markets continue to deteriorate, and CSTL's faces growing challenges to bring down its inventories. Castle Biosciences Inc 's average inventory processing period in the Mar 31 2026 quarter, has increased to 46 days, from 44 days, in the Dec 31 2025 quarter.

Within Healthcare sector 40 other companies have achieved higher inventory turnover ratio. While in terms of ranking among all other companies, the company has moved form 267 in the fourth quarter 2025, to 391.

CSTL Inventory Turnover Ratio using Sales Formula
What is Inventory Turnover Ratio?
What is Castle Biosciences Inc Market Share?

What is Inventory Turnover Ratio?

Select the Comparisons :

None ▼

Select the Ratio:

Inventory Turnover▼

None ▼

Inventory Turnover▼

Download as CSV

Commercial Data Licensing & OEM

Annual commercial subscriptions for corporate use, internal BI systems, management reporting, AI integration, and client-facing platforms

API & Data Feeds

Programmatic access to normalized fundamentals & ratios.

CSTL Inventory Turnover Ratio	(Mar 31 2026) I. Quarter	(Dec 31 2025) IV. Quarter	(Sep 30 2025) III. Quarter	(Jun 30 2025) II. Quarter	(Mar 31 2025) I. Quarter
Y / Y Inventory Growth	52.74 %	26.05 %	31.62 %	4.41 %	-10.41 %
Y / Y Cost of Sales Growth	25.33 %	13.17 %	19.83 %	21.4 %	17.91 %
Inventory Turnover Ratio (TTM)	7.97	8.33	8.61	8.8	8.48
CSTL's Total Ranking	# 391	# 267	# 267	# 377	# 333
Average inventory processing period	46	44	42	41	43
Seq. Inventory Growth	2.02 %	18.54 %	3.39 %	22.15 %	-15.81 %
Seq. Cost of Sales Growth	12.11 %	-2.08 %	6.12 %	7.59 %	1.24 %

Inventory Turnover Ratio Company Ranking
Within:	No.
Medical Laboratories Industry	# 3
Healthcare Sector	# 41
Overall Market	# 391

Inventory Turnover Ratio Statistics
High	Average	Low
12.49	8.25	5.24
(Dec 31 2019)		(Mar 31 2021)

CSTL Company Profile >> Back to CSTL Efficiency Comparisons >> Compare CSTL Inventory Turnover Ratio to its Competitors

Financial Statements
Castle Biosciences Inc 's Inventories	$ 10 Millions	Visit CSTL's Balance sheet
Castle Biosciences Inc 's Cost of Revenues TTM	$ 75 Millions	Visit CSTL's Income Statement
What are CSTL's Sales?		Visit CSTL's Sales by Segment

Other Inventory Turnover Ratios
Castle Biosciences Inc 's Inventory to Sales Ratio
U.S. Durable Goods Inventory to Shipment Ratio By Product
Medical Laboratories Industry Inventory Turnover Trends and Statistics
Healthcare Sector Inventory Turnover Statistics
Inventory Turnover Trends for overall market
CSTL's Inventory Turnover Ratio versus Medical Laboratories Industry, Healthcare Sector and total Market
Highest Ranking Inventory Turnover
Lowest Ranking Inventory Turnover
Inventory Turnover for CSTL's Competitors
Inventory Turnover Ratio for CSTL's Suppliers
Inventory Turnover Ratio for CSTL's Customers

You may also want to know
CSTL's Sales Growth Rates	CSTL's Pe Price to earnings ratio	CSTL's Receivables Turnover Ratio	CSTL's Stock Quote
CSTL's Net Income Growth Rates	CSTL's Ps Price to Sales ratio	CSTL's Sales per Employee	CSTL's Asset Turnover Ratio
CSTL's Net Margin	CSTL's Pb Price to Book ratio	CSTL's Financial Strength Ratios	CSTL's Dividend Payout Ratio

Companies with similar Inventory Turnover Ratio for the quarter ending Mar 31 2026, within Healthcare Sector	Inventory Turnover Ratio	Cost of revenues at quarter ending Mar 31 2026	Inventories at quarter ending Mar 31 2026
Labcorp Holdings Inc	19.53	$ 10,065.900 Millions	$ 516 Millions
Edap Tms Sa	19.36	$ 64.760 Millions	$ 3 Millions
Aspira Women s Health inc	19.29	$ 5.319 Millions	$ 0 Millions
Lucid Diagnostics Inc	18.30	$ 8.295 Millions	$ 0 Millions
Adapthealth Corp	17.66	$ 2,686.512 Millions	$ 152 Millions
Neuronetics Inc	17.04	$ 78.000 Millions	$ 5 Millions
Precipio inc	15.93	$ 14.540 Millions	$ 1 Millions
Rockwell Medical inc	15.34	$ 56.000 Millions	$ 4 Millions
Aurinia Pharmaceuticals Inc	14.12	$ 30.596 Millions	$ 2 Millions
Star Equity Holdings Inc	13.78	$ 106.877 Millions	$ 8 Millions
Natera Inc	13.48	$ 869.958 Millions	$ 65 Millions
Cryo cell International Inc	13.44	$ 7.049 Millions	$ 1 Millions
The Oncology Institute Inc	11.17	$ 211.805 Millions	$ 19 Millions
Genedx Holdings Corp	11.09	$ 135.000 Millions	$ 12 Millions
Infusystem Holdings Inc	10.96	$ 61.593 Millions	$ 6 Millions
Irhythm Holdings Inc	10.94	$ 228.000 Millions	$ 21 Millions
Earth Science Tech Inc	10.81	$ 8.224 Millions	$ 1 Millions
Option Care Health Inc	10.74	$ 4,579.720 Millions	$ 427 Millions
Zevra Therapeutics Inc	10.44	$ 17.034 Millions	$ 2 Millions
Alnylam Pharmaceuticals Inc	10.38	$ 814.503 Millions	$ 78 Millions
Nutriband Inc	10.06	$ 1.291 Millions	$ 0 Millions
Lantheus Holdings Inc	9.75	$ 610.000 Millions	$ 63 Millions
Sotera Health Company	9.58	$ 531.000 Millions	$ 55 Millions
Warby Parker Inc	9.23	$ 415.000 Millions	$ 45 Millions
National Vision Holdings Inc	8.90	$ 833.415 Millions	$ 94 Millions
Myriad Genetics Inc	8.35	$ 248.000 Millions	$ 30 Millions
Pulse Biosciences Inc	8.08	$ 0.909 Millions	$ 0 Millions
Castle Biosciences Inc	7.97	$ 75.178 Millions	$ 9 Millions
Moderna Inc	7.96	$ 1,733.000 Millions	$ 218 Millions
Carlsmed Inc	7.95	$ 12.557 Millions	$ 2 Millions

Date modified: 2026-08-29T17:42:09+00:00

Help

About us

Products

Data downloads

API

CSIMarket Company, Sector, Industry, Market Analysis, Stock Quotes, Earnings, Economy, News and Research.

Intraday data delayed per exchange requirements. All quotes are in local exchange time. Intraday data delayed 15 minutes for Nasdaq, and other exchanges. Fundamental and financial data for Stocks, Sector, Industry, and Economic Indicators provided by CSIMarket.com

Disclaimer: Information provided by CSIMarket.com is for informational purposes only and does not constitute investment advice, recommendation, or solicitation to buy or sell any security.