AlphaStocks
5.0
Consider Buy

WESTLAKE CORP (WLK)

Materials / Specialty Chemicals

S&P MidCap 400

$116.54

Below average on several measures. Research carefully.

Consider Buy

Score based on 4 of 5 models — moderate confidence

#569out of 1127 in Materials

Is WESTLAKE CORP a Good Investment in 2026?

WESTLAKE CORP (WLK) scores 5.0 out of 10 on AlphaStocks' composite model, earning a Consider Buy rating. The Piotroski model is the most favorable, rating WESTLAKE CORP as Neutral. However, the Greenblatt Magic Formula model rates it Caution — Bottom half (rank 93%). WESTLAKE CORP currently trades above its estimated fair value of $73, suggesting limited upside at current prices. WESTLAKE CORP ranks #569 out of 1127 stocks in the Materials sector.

This summary is algorithmically generated and is not financial advice.

Key Metrics

ROE-16.6Market Cap15BDiv Yield1.9

Estimated Fair Value

$73.4359% above

Trading above estimated fair value — the market may be pricing in future growth.

Model-based estimate, not a price target.

5-Model Analysis

Each model evaluates this stock from a different angle. Combined, they form the composite score above.

Piotroski

Neutral

3/9

Buffett

Caution

Business quality & competitive moat

Graham

Neutral

Price vs intrinsic value

Lynch

Neutral

Growth rate vs price (PEG)

Greenblatt

Caution

Bottom half (rank 93%)

Frequently Asked Questions

Is WESTLAKE CORP (WLK) a good investment?
Based on AlphaStocks' composite analysis, WESTLAKE CORP (WLK) scores 5.0 out of 10, earning a Consider Buy rating. This score is below average, suggesting caution. Trading above estimated fair value — the market may be pricing in future growth.
What is WESTLAKE CORP's Piotroski F-Score?
WESTLAKE CORP's Piotroski F-Score status is Neutral. The raw score is 3/9. The Piotroski F-Score evaluates financial health using 9 fundamental signals including profitability, leverage, and operating efficiency.
Is WLK overvalued or undervalued?
Based on AlphaStocks' model-based fair value estimate of $73, WLK appears overvalued. The stock currently trades 59% above its estimated fair value. Trading above estimated fair value — the market may be pricing in future growth.
How does WLK compare to other Materials stocks?
WESTLAKE CORP ranks #569 out of 1127 stocks in the Materials sector, placing it in the top 50% of its sector by composite score. This is an above-average position relative to sector peers.
What do investment models say about WLK?
AlphaStocks evaluates WLK using five proven investment models. Piotroski: Neutral; Buffett: Caution; Graham: Neutral; Lynch: Neutral; Greenblatt Magic Formula: Caution. These models are combined into a single composite score of 5.0/10.

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Scores are algorithm-generated research tools, not investment recommendations. Past performance does not guarantee future results. Always do your own due diligence. Full disclaimer