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WLK

WESTLAKE CORP
6 filings tracked
materialsspecialty chemicalsLARGE ($10B-200B)

Company Intelligence Hub

Filing history, signal momentum, and bull/bear evolution

Chronological Filing Evolution (Click to filter / toggle)

Thesis (Bull Case Evolution)

Westlake Corporation is aggressively repositioning its operational footprint to emerge as a leaner, more resilient leader in the chemicals and building products space.…

Bullish Outlook

Antithesis (Bear Case / Structural Risks)

The financial data in the latest quarterly filing paints a troubling picture of a company struggling with systemic margin erosion and cash burn.…

Risk Factors

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Synthesis (Verdict & Resolution)

Westlake's first quarter of 2026 serves as a crossroads between a strategic transformation and a cyclical decline. The company is taking decisive action to optimize its footprint and secure its financing, but these efforts are currently being overshadowed by a sharp increase in net losses and negative operating cash flow. The divergence between the operational losses and the strategic acquisitions suggests a high-stakes bet on a recovery in global demand and pricing power. The ultimate trajectory for investors will depend on whether the margin benefits from plant closures and the ACI acquisition can materialize before the company's cash reserves are further depleted. While the balance sheet remains solvent for now, the combination of rising interest costs and persistent antitrust litigation creates a volatile environment. The market must now decide if the current valuation reflects a temporary trough or a permanent impairment of the company's earning power.

Selected Quarter

Core Takeaway

Westlake is trading short-term profitability for a leaner long-term cost structure, though negative cash flow and antitrust risks create significant near-term volatility.

Investor Lens

The trade-off is between believing in the strategic 'footprint optimization' narrative versus the hard data of collapsing gross margins.

Watch Next

The resolution of the caustic soda antitrust claims and the impact of the ACI integration on Q2 margins.

View Full SEC Report

Signal Momentum Chart

Quarterly net bull/bear signal ratio. Click nodes to select a quarter.

BULLISH (+1.0)NEUTRAL (0.0)BEARISH (-1.0)-0.26Q2 '26 (10-Q)

Signal Timeline

Active Filters:Quarter: Q2 '26 (10-Q)
bearishMay 6

Net loss widened to $169 million compared to $40 million in the prior year period.

earnings miss
90%
bearishMay 6

Gross profit margin collapsed to 4% from 8% YoY due to lower pricing and higher fuel costs.

margin compression
80%
bullishMay 6

Completed acquisition of ACI/Perplastic Group to expand specialty compounding capabilities.

acquisition
60%
bearishMay 6

Recognized $67 million charge for PVC pipe antitrust settlement with direct purchasers.

regulatory action
70%
bullishMay 6

Secured a new $1.5 billion unsecured revolving credit facility to bolster liquidity.

capital raise
50%
bearishMay 6

Net loss widened to $169 million compared to $40 million in the prior year period.

earnings miss
90%
bearishMay 6

Gross profit margin collapsed to 4% from 8% YoY due to lower pricing and higher fuel costs.

margin compression
80%
bullishMay 6

Completed acquisition of ACI/Perplastic Group to expand specialty compounding capabilities.

acquisition
60%
bearishMay 6

Recognized $67 million charge for PVC pipe antitrust settlement with direct purchasers.

regulatory action
70%
bullishMay 6

Secured a new $1.5 billion unsecured revolving credit facility to bolster liquidity.

capital raise
50%
bearishMay 6

Net loss widened to $169 million compared to $40 million in the prior year period.

earnings miss
90%
bearishMay 6

Gross profit margin collapsed to 4% from 8% YoY due to lower pricing and higher fuel costs.

margin compression
80%
bullishMay 6

Completed acquisition of ACI/Perplastic Group to expand specialty compounding capabilities.

acquisition
60%
bearishMay 6

Recognized $67 million charge for PVC pipe antitrust settlement with direct purchasers.

regulatory action
70%
bullishMay 6

Secured a new $1.5 billion unsecured revolving credit facility to bolster liquidity.

capital raise
50%
bearishMay 6

Net loss widened to $169 million compared to $40 million in the prior year period.

earnings miss
90%
bearishMay 6

Gross profit margin collapsed to 4% from 8% YoY due to lower pricing and higher fuel costs.

margin compression
80%
bullishMay 6

Completed acquisition of ACI/Perplastic Group to expand specialty compounding capabilities.

acquisition
60%
bearishMay 6

Recognized $67 million charge for PVC pipe antitrust settlement with direct purchasers.

regulatory action
70%
bullishMay 6

Secured a new $1.5 billion unsecured revolving credit facility to bolster liquidity.

capital raise
50%
bearishMay 6

Net loss widened to $169 million compared to $40 million in the prior year period.

earnings miss
90%
bearishMay 6

Gross profit margin collapsed to 4% from 8% YoY due to lower pricing and higher fuel costs.

margin compression
80%
bullishMay 6

Completed acquisition of ACI/Perplastic Group to expand specialty compounding capabilities.

acquisition
60%
bearishMay 6

Recognized $67 million charge for PVC pipe antitrust settlement with direct purchasers.

regulatory action
70%
bullishMay 6

Secured a new $1.5 billion unsecured revolving credit facility to bolster liquidity.

capital raise
50%
bearishMay 6

Net loss widened to $169 million compared to $40 million in the prior year period.

earnings miss
90%
bearishMay 6

Gross profit margin collapsed to 4% from 8% YoY due to lower pricing and higher fuel costs.

margin compression
80%
bullishMay 6

Completed acquisition of ACI/Perplastic Group to expand specialty compounding capabilities.

acquisition
60%
bearishMay 6

Recognized $67 million charge for PVC pipe antitrust settlement with direct purchasers.

regulatory action
70%
bullishMay 6

Secured a new $1.5 billion unsecured revolving credit facility to bolster liquidity.

capital raise
50%

Filing History

10-QMay 6, 2026
Expand Sequence

Westlake's first quarter of 2026 serves as a crossroads between a strategic transformation and a cyclical decline. The company is taking decisive action to optimize its footprint and secure its financing, but these efforts are currently being overshadowed by a sharp increase in net losses and negative operating cash flow. The divergence between the operational losses and the strategic acquisitions suggests a high-stakes bet on a recovery in global demand and pricing power. The ultimate trajectory for investors will depend on whether the margin benefits from plant closures and the ACI acquisition can materialize before the company's cash reserves are further depleted. While the balance sheet remains solvent for now, the combination of rising interest costs and persistent antitrust litigation creates a volatile environment. The market must now decide if the current valuation reflects a temporary trough or a permanent impairment of the company's earning power.

Disclaimer: The synthesis provided is generated by AI models and should not be construed as investment advice. Analysis is based solely on regulatory data present at the time of publication. Consult a financial advisor for specific investment strategies.