PB Ratio: 2.68

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 2.68 is 36% above its estimated 5-year average of 1.97, around the middle of its estimated 5-year range (1.23–3.76).

As of 2026-10-06T13:52:08.448Z. 1.48% below its estimated 12-month average of 2.72.

KALU PB Ratio Metrics

P/B vs. estimated history

At 2.68, P/B is above its estimated 20-year median — higher than 91% of readings in its estimated 20-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 Kaiser Aluminum Corporation (KALU)?

The P/B ratio for KALU stock is 2.68.

Is Kaiser Aluminum Corporation's P/B ratio high or low?

The P/B ratio of 2.68 is 36% above its estimated 5-year average of 1.97, around the middle of its estimated 5-year range (1.23–3.76).

What is the estimated TTM average P/B ratio for Kaiser Aluminum Corporation (KALU)?

The estimated TTM average P/B ratio for KALU stock is 2.72.

What is the estimated 3Y average P/B ratio for Kaiser Aluminum Corporation (KALU)?

The estimated 3Y average P/B ratio for KALU stock is 2.08.

What is the estimated 5Y average P/B ratio for Kaiser Aluminum Corporation (KALU)?

The estimated 5Y average P/B ratio for KALU stock is 1.97.

What is the estimated 10Y average P/B ratio for Kaiser Aluminum Corporation (KALU)?

The estimated 10Y average P/B ratio for KALU stock is 2.05.

What is the estimated 15Y average P/B ratio for Kaiser Aluminum Corporation (KALU)?

The estimated 15Y average P/B ratio for KALU stock is 1.83.

What is the estimated 20Y average P/B ratio for Kaiser Aluminum Corporation (KALU)?

The estimated 20Y average P/B ratio for KALU stock is 1.73.

Showing the most recent 260 of 5,001 data points. The chart above shows the full history.

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