AlphaStocks
3.9
Weak

Smurfit Westrock plc (SW)

As of Sep 20, 2026, Smurfit Westrock plc (SW) scores 3.9/10 on AlphaStocks' five-model composite, #51 of 78 Materials stocks. At $44, SW trades 64% above its model fair value of $27.

Materials / Paper & Plastic Packaging Products & Materials

S&P 500

$44.33

Scores poorly across most models. Proceed with caution.

Weak

Score based on 4 of 5 models — moderate confidence

Data as of Sep 20, 2026

#51out of 78 in Materials

Is Smurfit Westrock plc a Good Investment in 2026?

Smurfit Westrock plc (SW) scores 3.9 out of 10 on AlphaStocks' composite model, earning a Weak rating. The Piotroski model rates Smurfit Westrock plc as Strong (7/9). However, the Greenblatt Magic Formula model rates it Caution — Earnings yield 4.8% · ROC 5%. Smurfit Westrock plc currently trades 64% above its estimated fair value of $27. Smurfit Westrock plc ranks #51 out of 78 stocks in the Materials sector.

This summary is algorithmically generated and is not financial advice.

Key Metrics

P/E33.4ROE3.8Market Cap23BDiv Yield3.9

Estimated Fair Value

$27.1064% above

Trading above estimated fair value. Rapid eps growth (62%) partially justifies the premium.

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

Strong

7/9

Buffett

Caution

Business quality & competitive moat

Graham

Caution

37% above fair value

Lynch

Neutral

Growth rate vs price (PEG)

Greenblatt

Caution

Earnings yield 4.8% · ROC 5%

Frequently Asked Questions

Is Smurfit Westrock plc (SW) a good investment?
As of Sep 20, 2026, Smurfit Westrock plc (SW) scores 3.9/10 on AlphaStocks' five-model composite, #51 of 78 Materials stocks. At $44, SW trades 64% above its model fair value of $27. That score is below average, suggesting caution.
What is Smurfit Westrock plc's Piotroski F-Score?
Smurfit Westrock plc's Piotroski F-Score status is Strong. The raw score is 7/9. The Piotroski F-Score evaluates financial health using 9 fundamental signals including profitability, leverage, and operating efficiency.
Is SW overvalued or undervalued?
Based on AlphaStocks' model-based fair value estimate of $27, SW appears overvalued. The stock currently trades 64% above its estimated fair value. Trading above estimated fair value. Rapid eps growth (62%) partially justifies the premium.
How does SW compare to other Materials stocks?
Smurfit Westrock plc ranks #51 out of 78 stocks in the Materials sector, placing it in the top 65% of its sector by composite score. There are higher-ranked alternatives in this sector worth exploring.
What do investment models say about SW?
AlphaStocks evaluates SW using five proven investment models. Piotroski: Strong; Buffett: Caution; Graham: Caution; Lynch: Neutral; Greenblatt Magic Formula: Caution. These models are combined into a single composite score of 3.9/10.

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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