Growth Metrics

Westlake (WLK) Shares Outstanding (Diluted Average) (2016 - 2025)

Historic Shares Outstanding (Diluted Average) for Westlake (WLK) over the last 17 years, with Q3 2025 value amounting to $128.3 million.

  • Westlake's Shares Outstanding (Diluted Average) fell 83.08% to $128.3 million in Q3 2025 from the same period last year, while for Sep 2025 it was $128.3 million, marking a year-over-year decrease of 83.08%. This contributed to the annual value of $129.2 million for FY2024, which is 47.32% up from last year.
  • Per Westlake's latest filing, its Shares Outstanding (Diluted Average) stood at $128.3 million for Q3 2025, which was down 83.08% from $128.3 million recorded in Q2 2025.
  • Over the past 5 years, Westlake's Shares Outstanding (Diluted Average) peaked at $129.4 million during Q2 2024, and registered a low of $128.3 million during Q3 2025.
  • For the 5-year period, Westlake's Shares Outstanding (Diluted Average) averaged around $128.8 million, with its median value being $128.8 million (2021).
  • As far as peak fluctuations go, Westlake's Shares Outstanding (Diluted Average) soared by 67.46% in 2024, and later plummeted by 83.29% in 2025.
  • Quarter analysis of 5 years shows Westlake's Shares Outstanding (Diluted Average) stood at $128.7 million in 2021, then grew by 0.11% to $128.8 million in 2022, then decreased by 0.19% to $128.6 million in 2023, then rose by 0.47% to $129.2 million in 2024, then decreased by 0.73% to $128.3 million in 2025.
  • Its Shares Outstanding (Diluted Average) stands at $128.3 million for Q3 2025, versus $128.3 million for Q2 2025 and $128.3 million for Q1 2025.