PB Ratio: 39.27

Basis: Latest stored market observation. 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 39.27 is 48% above its 5-year average of 26.48, around the middle of its 5-year range (10.86–68.18).

As of Tuesday, September 8, 2026. 3.76% above its 12-month average of 37.85.

KLAC PB Ratio Metrics

P/B vs. its own history

At 39.27, P/B is above its 20-year median — higher than 98% of readings in its 20-year history.

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 KLA Corporation (KLAC)?

The P/B ratio for KLAC stock is 39.27.

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

The P/B ratio of 39.27 is 48% above its 5-year average of 26.48, around the middle of its 5-year range (10.86–68.18).

What is the TTM average P/B ratio for KLA Corporation (KLAC)?

The TTM average P/B ratio for KLAC stock is 37.85.

What is the 3Y average P/B ratio for KLA Corporation (KLAC)?

The 3Y average P/B ratio for KLAC stock is 30.48.

What is the 5Y average P/B ratio for KLA Corporation (KLAC)?

The 5Y average P/B ratio for KLAC stock is 26.48.

What is the 10Y average P/B ratio for KLA Corporation (KLAC)?

The 10Y average P/B ratio for KLAC stock is 19.35.

What is the 15Y average P/B ratio for KLA Corporation (KLAC)?

The 15Y average P/B ratio for KLAC stock is 16.10.

What is the 20Y average P/B ratio for KLA Corporation (KLAC)?

The 20Y average P/B ratio for KLAC stock is 12.60.

Showing the most recent 260 of 5,030 data points. The chart above shows the full history.

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