PB Ratio: 1.82

Basis: FMP quote market capitalization / matching reported stockholders equity. 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 1.82 is in line with its estimated 5-year average of 1.76, around the middle of its estimated 5-year range (0.86–3.85).

As of 2026-09-09T20:01:25.000Z. 15.35% below its estimated 12-month average of 2.15.

AA PB Ratio Metrics

P/B vs. estimated history

At 1.82, P/B is above its estimated 10-year median — higher than 76% of readings in its estimated 10-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

The price-to-book ratio compares market capitalization to book value (shareholders' equity). 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 Alcoa Corporation (AA)?

The P/B ratio for AA stock is 1.82.

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

The P/B ratio of 1.82 is in line with its estimated 5-year average of 1.76, around the middle of its estimated 5-year range (0.86–3.85).

What is the estimated TTM average P/B ratio for Alcoa Corporation (AA)?

The estimated TTM average P/B ratio for AA stock is 2.15.

What is the estimated 3Y average P/B ratio for Alcoa Corporation (AA)?

The estimated 3Y average P/B ratio for AA stock is 1.62.

What is the estimated 5Y average P/B ratio for Alcoa Corporation (AA)?

The estimated 5Y average P/B ratio for AA stock is 1.76.

What is the estimated 10Y average P/B ratio for Alcoa Corporation (AA)?

The estimated 10Y average P/B ratio for AA stock is 1.44.

Showing the most recent 260 of 2,454 data points. The chart above shows the full history.

Related Metrics