Westlake WLK Shares (Diluted)
Shares (Diluted) at other companies
Other financials
Where this comes from
Reported directly by Westlake in its filing.
Tagged under the XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding.
The official record: Westlake’s 10-Q, filed May 6, 2026, on SEC EDGAR. View the filing →
Ask your AI about Westlake's shares (diluted).
Connect your AI assistant and compare it to peers, right in your chat.
Connect your AI

Claude
Questions, answered.
- What is Westlake's shares (diluted)?
- Westlake (WLK) reported shares (diluted) of 128M in Q1 2026.
- How has Westlake's shares (diluted) changed year-over-year?
- Westlake's shares (diluted) decreased by 0.2% year-over-year, from 128.3M to 128M.
- What is the long-term trend for Westlake's shares (diluted)?
- Over 4 years (2021 to 2025), Westlake's shares (diluted) has grown at a -0.1% compound annual growth rate (CAGR), from 514.8M to 513.1M.
- What does shares (diluted) mean?
- The average number of shares including all potential shares that could be issued.
- How do you interpret shares (diluted)?
- Higher values relative to basic shares indicate a larger overhang of potential dilution from employee stock plans or convertible instruments.
- How does shares (diluted) compare across companies?
- Standard metric for all public companies; critical for understanding the full potential impact of equity-based compensation.