The PE Ratio as of March 2026 (TTM) for Westlake Corporation (WLK) is -9.06

According to Westlake Corporation’s latest financial reports and current stock price. The company's current PE Ratio is -9.06. This represents a change of -65.45% compared to the average of -26.23 of the last 4 quarters.

Westlake Corporation (WLK) Historical PE Ratio (quarterly & annually)

How has WLK PE Ratio performed in the past?

The mean historical PE Ratio of Westlake Corporation over the last ten years is 15.78. The current -9.06 PE Ratio has changed -5840.83% with respect to the historical average. Over the past ten years (40 quarters), WLK's PE Ratio was at its highest in in the December 2024 quarter at 526.30. The PE Ratio was at its lowest in in the March 2025 quarter at -80.22.

Westlake Corporation (WLK) PE Ratio by Quarter and Year

Discovering the peaks and valleys of Westlake Corporation PE Ratio, unveiling quarterly and yearly fluctuations to gain insights into the company’s financial performance and market dynamics, offering valuable data for investors and analysts alike.

Westlake Corporation (WLK) Average PE Ratio

How has WLK PE Ratio performed in the past?

The current PE Ratio of Westlake Corporation (WLK) is less than than its 3-year, less than than its 5-year, and less than than its 10-year historical averages

Westlake Corporation (WLK) PE Ratio vs. Peers

How is WLK’s PE Ratio compared to its peers?

Westlake Corporation’s PE Ratio is greater than Albemarle Corporation (-36.12), less than NewMarket Corporation (13.79), less than Eastman Chemical Company (15.71), less than The Mosaic Company (5.69), less than ICL Group Ltd (28.28), less than Element Solutions Inc (39.39), less than Axalta Coating Systems Ltd. (14.36), less than Alcoa Corporation (12.83), less than Hecla Mining Company (35.90), less than Equinox Gold Corp. (33.54),

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