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Castle Biosciences CSTL Accretion (Amortization) of Discounts and Premiums, Investments

Accretion (Amortization) of Discounts and Premiums, Investments at other companies

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$614K-30.4%
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Cogent Biosciences, Inc.COGT
$1.18M+23.6%
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Adaptive BiotechnologiesADPT
$136K-85.8%
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Arcus BiosciencesRCUS
$3M-25.0%

Other financials

Income statement

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Revenue$83.7M-4.9%
Gross profit$63.1M-11.8%
Operating income-$18.4M+34.1%
Net income-$14.5M+43.8%
EPS (diluted)-$0.49+45.6%

Balance sheet

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Cash & equivalents$63.8M-28.9%
Total debt$36.7M+42.1%
Total equity$461.4M+4.8%
Total assets$547.8M+9.2%

Cash flow

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Operating cash flow-$22.1M-267%
CapEx$12.5M+163%
Free cash flow-$34.6M-221%

Valuation

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Market cap$694.86M+29.9%
Enterprise value$667.82M+41.8%
P/S+0.5×

Profitability

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Gross margin77.9%-4.1pp
Operating margin-9.8%-30.8pp
Net margin-3.8%-10.2pp
FCF margin1.3%-10.7pp

Returns & leverage

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Return on equity-2.8%-10.6pp
Debt / equity0.1×0.0×
Current ratio6.7×-2.6×

Where this comes from

Reported directly by Castle Biosciences in its filing.

Tagged under the XBRL concept us-gaap:AccretionAmortizationOfDiscountsAndPremiumsInvestments.

The official record: Castle Biosciences’s 10-Q, filed May 6, 2026, on SEC EDGAR. View the filing →

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Questions, answered.

What is Castle Biosciences's accretion (amortization) of discounts and premiums, investments?
Castle Biosciences (CSTL) reported accretion (amortization) of discounts and premiums, investments of $454K in Q1 2026.
How has Castle Biosciences's accretion (amortization) of discounts and premiums, investments changed year-over-year?
Castle Biosciences's accretion (amortization) of discounts and premiums, investments decreased by 68.4% year-over-year, from $1.44M to $454K.
What is the long-term trend for Castle Biosciences's accretion (amortization) of discounts and premiums, investments?
Over 3 years (2022 to 2025), Castle Biosciences's accretion (amortization) of discounts and premiums, investments has grown at a 45.6% compound annual growth rate (CAGR), from $1.37M to $4.22M.
What does accretion (amortization) of discounts and premiums, investments mean?
This represents the non-cash adjustment to net income resulting from the amortization of premiums or the accretion of discounts on debt securities held as investments. It reflects the systematic recognition of interest income over the life of the investment to align the carrying value with the par value. Investors use this to reconcile the difference between cash interest received and the interest income reported on the income statement.