What is Sera Prognostics's price / book?

Sera Prognostics (SERA) reported price / book of 1.2× in Q1 2026.

How has Sera Prognostics's price / book changed year-over-year?

Sera Prognostics's price / book decreased by 19.6% year-over-year, from 1.5× to 1.2×.

What is the long-term trend for Sera Prognostics's price / book?

Over 4 years (2021 to 2025), Sera Prognostics's price / book has grown at a -0.3% compound annual growth rate (CAGR), from 1.5× to 1.5×.

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.

Sera Prognostics SERA Price / book

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Other financials

Income statement

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Revenue$14.0K-63.2%

Operating income-$9.4M-1.2%

Net income-$8.4M-2.6%

EPS (diluted)-$0.17+15.0%

Balance sheet

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Cash & equivalents$4.2M-20.2%

Total debt$2.5M+286%

Total equity$67.6M-28.7%

Total assets$93.5M-20.8%

Cash flow

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Operating cash flow-$8.8M-16.2%

CapEx$8.0K+167%

Free cash flow-$8.8M-16.2%

Valuation

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Market cap$71.27M+5.0%

Enterprise value$69.6M+9.6%

P/S1,250.3×+622×

Profitability

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Operating margin-64,235.1%-8,092,342pp

Net margin-56,386%+1,586,573pp

FCF margin-48,377.2%-673,104pp

Returns & leverage

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Return on equity-39.6%-1.6pp

Debt / equity0×0.0×

Current ratio2.1×+0.1×

Where this comes from

Calculated from Sera Prognostics’s reported figures.

market cap/total stockholders equity=1.2×

Based on the most recent quarter.

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

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Questions, answered.

What is Sera Prognostics's price / book?: Sera Prognostics (SERA) reported price / book of 1.2× in Q1 2026.
How has Sera Prognostics's price / book changed year-over-year?: Sera Prognostics's price / book decreased by 19.6% year-over-year, from 1.5× to 1.2×.
What is the long-term trend for Sera Prognostics's price / book?: Over 4 years (2021 to 2025), Sera Prognostics's price / book has grown at a -0.3% compound annual growth rate (CAGR), from 1.5× to 1.5×.
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.