PB Ratio: 8.79

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 8.79 is 115% above its estimated 5-year average of 4.10, near the high end of its estimated 5-year range (1.88–10.81).

As of 2026-10-06T17:37:05.386Z. 20.45% above its estimated 12-month average of 7.30.

KNSA PB Ratio Metrics

P/B vs. estimated history

At 8.79, P/B is above its estimated 8-year median — higher than 97% of readings in its estimated 8-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 Kiniksa Pharmaceuticals International, plc (KNSA)?

The P/B ratio for KNSA stock is 8.79.

Is Kiniksa Pharmaceuticals International, plc's P/B ratio high or low?

The P/B ratio of 8.79 is 115% above its estimated 5-year average of 4.10, near the high end of its estimated 5-year range (1.88–10.81).

What is the estimated TTM average P/B ratio for Kiniksa Pharmaceuticals International, plc (KNSA)?

The estimated TTM average P/B ratio for KNSA stock is 7.30.

What is the estimated 3Y average P/B ratio for Kiniksa Pharmaceuticals International, plc (KNSA)?

The estimated 3Y average P/B ratio for KNSA stock is 4.92.

What is the estimated 5Y average P/B ratio for Kiniksa Pharmaceuticals International, plc (KNSA)?

The estimated 5Y average P/B ratio for KNSA stock is 4.10.

Showing the most recent 260 of 2,051 data points. The chart above shows the full history.

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