Next Quarterly Earnings
Pre-market — typically before 3:30 p.m. German time (before the US open at 9:30 a.m. New York time).
Westlake Chemical is a leading US-based manufacturer of petrochemicals, vinyl, and building products. The company produces ethylene, polyethylene, and PVC materials, offering innovative solutions to global industries. Westlake Chemical is committed to sustainable production and supplies essential materials for infrastructure and consumer goods worldwide.
Pre-market — typically before 3:30 p.m. German time (before the US open at 9:30 a.m. New York time).
Westlake Chemical is scheduled to report its next quarterly earnings on 10/29/2026. Pre-market — typically before 3:30 p.m. German time (before the US open at 9:30 a.m. New York time).
Westlake Chemical last reported quarterly earnings on 8/4/2026 (Q2 2026). Earnings per share (EPS) came in at 2.01 USD.
Across its last 3 earnings reports, Westlake Chemical stock moved by ±9.3% on average the following day. The largest reaction was +12% on 02/24/2026; 1 of 3 reactions were positive.
Westlake Chemical has beaten analyst EPS estimates in 2 of its last 5 evaluated quarters (beat rate: 40%).
Use the 'Subscribe in calendar' button on this page to add all dates to Google Calendar, Apple Calendar or Outlook. Dates update automatically when they change.
Basis: price reactions to the last 3 report dates (close to close).
Basis: 5 quarters with an analyst estimate and reported EPS.
Past price reactions are not a reliable indicator of future performance.