What is Assembly Biosciences's price / book?

Assembly Biosciences (ASMB) reported price / book of 2.2× in Q1 2026.

How has Assembly Biosciences's price / book changed year-over-year?

Assembly Biosciences's price / book decreased by 16.2% year-over-year, from 2.6× to 2.2×.

What is the long-term trend for Assembly Biosciences's price / book?

Over 5 years (2020 to 2025), Assembly Biosciences's price / book has grown at a 16.7% compound annual growth rate (CAGR), from 1.2× to 2.6×.

What does price / book mean?

Market capitalization at the quarter end divided by shareholders' equity. The premium (or discount) the market assigns to the company's book equity.

Assembly Biosciences ASMB Price / book

Price / book at other companies

Arrowhead ResearchARWR

14.3×+11.7×

ALN

Alnylam PharmaceuticalsALNY

40.8×-41.2×

Avalo TherapeuticsAVTX

5×+4.3×

Arbutus Biopharma CorporationABUS

3.4×-5.1×

Vir Biotechnology, Inc.VIR

1.8×+0.9×

Maravai LifeSciences Holdings, Inc.MRVI

2×+0.9×

Other financials

Income statement

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Revenue$8.2M-12.8%

Operating income-$11.4M-14.4%

Net income-$9.1M-3.0%

EPS (diluted)-$0.54+53.8%

Balance sheet

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Cash & equivalents$31.1M+32.9%

Total debt$2.5M-17.5%

Total equity$198.6M+632%

Total assets$235.5M+138%

Cash flow

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Operating cash flow-$22.1M+5.7%

CapEx$19.0K—

Free cash flow-$22.1M+5.6%

Valuation

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Market cap$480.77M+262%

Enterprise value$452.14M+302%

P/S6.8×+2.6×

Profitability

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Operating margin-116.8%-26.1pp

Net margin-103.6%-22.7pp

FCF margin-150%-231pp

Returns & leverage

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Return on equity-36.9%-15.1pp

Debt / equity0×-0.1×

Current ratio6.6×+4.6×

Where this comes from

Calculated from Assembly Biosciences’s reported figures.

market cap/total stockholders equity=2.2×

Based on the most recent quarter.

The official record: Assembly Biosciences’s 10-Q, filed May 7, 2026, on SEC EDGAR. View the filing →

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Questions, answered.

What is Assembly Biosciences's price / book?: Assembly Biosciences (ASMB) reported price / book of 2.2× in Q1 2026.
How has Assembly Biosciences's price / book changed year-over-year?: Assembly Biosciences's price / book decreased by 16.2% year-over-year, from 2.6× to 2.2×.
What is the long-term trend for Assembly Biosciences's price / book?: Over 5 years (2020 to 2025), Assembly Biosciences's price / book has grown at a 16.7% compound annual growth rate (CAGR), from 1.2× to 2.6×.
What does price / book mean?: Market capitalization at the quarter end divided by shareholders' equity. The premium (or discount) the market assigns to the company's book equity.