Key Takeaways Westlake reported a Q3 loss of $782M versus a profit of$108M in the prior-year period.Sales fell nearly 9% year over year to $2.84B, hurt by lower volumes and average selling prices.Cost savings of$200M and footprint cuts are targeted to drive profitability improvements by 2026.Westlake Corporation (WLK) reported a loss of $782 million or$6.06 per share for the third quarter of 2025. This compares to a profit of $108 million or 83 cents per share in the year-ago quarter.Barring one-time ite ...