PB Ratio: 8.62

Basis: FMP quote market capitalization / book value attributable to common shareholders (matching reported total stockholders equity minus preferred stock). Source: stored company filings and market data; unavailable inputs remain N/A.

Is the P/B ratio high or low?

The P/B ratio of 8.62 is in line with its estimated 1-year average of 9.56, near the low end of its estimated 1-year range (6.11–15.73).

As of 2026-10-06T15:11:05.420Z.

BLLN PB Ratio Metrics

P/B vs. estimated history

At 8.62, P/B is below its estimated 1-year median — higher than 33% of readings in its estimated 1-year history.

Historical values estimate market capitalization from statement-period weighted shares. Comparisons with the current quote-based value are approximate. Only filing versions delivered by FMP are available for the historical calculation.

Book Value Analysis

PB Ratio Formula & Definition

PB Ratio = Market Cap / (Total Shareholders' Equity − Preferred Stock)

The price-to-book ratio compares market capitalization to book value attributable to common shareholders (total equity minus preferred stock). Lower values can indicate a cheaper valuation relative to net assets.

Expanded definitions: Investopedia, Wikipedia, Corporate Finance Institute

PB Ratio FAQ

What is the P/B ratio for BillionToOne, Inc. (BLLN)?

The P/B ratio for BLLN stock is 8.62.

Is BillionToOne, Inc.'s P/B ratio high or low?

The P/B ratio of 8.62 is in line with its estimated 1-year average of 9.56, near the low end of its estimated 1-year range (6.11–15.73).

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