Westlake Announces Second Quarter 2026 Conference Call ammunition Tue, 21 Jul 2026 - 08:00 July 21, 2026 HOUSTON , July 21, 2026 (GLOBE NEWSWIRE) – Westlake Corporation (NYSE: WLK) will release its second quarter 2026 earnings prior to the market opening on Tuesday, August 4, 2026 . The company will host a conference call at 11:00 a.m. Eastern Time ( 10:00 a.m.