What are Castle Biosciences's profit margins?

Castle Biosciences (CSTL) runs a 77.9% gross margin and a -9.8% operating margin, with a -3.8% net margin.

Where do Castle Biosciences's ratios come from?

Every ratio is computed from Castle Biosciences's SEC filings — trailing-twelve-month flows over period-end balances. Valuation multiples combine those fundamentals with market data, recomputed each period. Switch between quarterly, annual, and TTM, or open any ratio for its full history and peer comparisons.

Castle Biosciences CSTL Ratios & Valuation

Income Statement Balance Sheet Cash Flow Ratios Segments

Quarterly Annual TTM

YoY

Simplified Detailed

	FY'25	FY'24	FY'23	FY'22
Profitability
Gross margin	79.4%-2.5pp	81.9%+2.3pp	79.5%+2.9pp	76.6%-6.5pp
Operating margin	-12.4%-15.0pp	2.6%+33.5pp	-30.9%+22.2pp	-53.2%-10.6pp
Net margin	-7%-12.5pp	5.5%+31.6pp	-26.1%+22.8pp	-49%-15.7pp
Returns
Return on equity	-5.2%-9.5pp	4.3%+18.8pp	-14.5%+2.0pp	-16.6%-9.0pp
Return on invested capital	-11.4%-13.9pp	2.6%+25.3pp	-22.8%+15.6pp	-38.3%—
Efficiency
Asset turnover	0.6×-0.1×	0.7×+0.2×	0.5×+0.2×	0.3×+0.1×
Liquidity
Current ratio	5.3×-2.0×	7.3×+1.1×	6.2×-1.9×	8.1×-6.1×
Leverage
Debt-to-equity	0.1×0.0×	0.1×0.0×	0×0.0×	0×0.0×
Per Share
Book value per share	$16.24+4.3%	$15.58+6.7%	$14.60-4.7%	$15.32-6.5%
Valuation
Market capitalization	$694.86M+29.9%	$746.39M+28.5%	$580.73M-6.4%	$620.32M-42.8%
Price / sales	2×+0.5×	2.2×-0.4×	2.6×-1.9×	4.5×-7.0×
Price / book	1.5×+0.3×	1.6×+0.2×	1.5×-0.1×	1.6×-1.1×

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Questions, answered.

What are Castle Biosciences's profit margins?: Castle Biosciences (CSTL) runs a 77.9% gross margin and a -9.8% operating margin, with a -3.8% net margin.
Where do Castle Biosciences's ratios come from?: Every ratio is computed from Castle Biosciences's SEC filings — trailing-twelve-month flows over period-end balances. Valuation multiples combine those fundamentals with market data, recomputed each period. Switch between quarterly, annual, and TTM, or open any ratio for its full history and peer comparisons.