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Smurfit Westrock plc (SW) Stock Fundamental Analysis & AI Rating 2026

SW NYSE Paperboard Containers & Boxes L2 CIK: 0002005951
Recently Updated • Analysis: Apr 16, 2026 • SEC Data: 2025-12-31
HOLD
65% Conf
Pending
Analysis scheduled

📊 SW Key Takeaways

Revenue: $31.2B
Net Margin: 2.2%
Free Cash Flow: $1.2B
Current Ratio: 1.48x
Debt/Equity: 0.72x
EPS: $1.33
AI Rating: HOLD with 65% confidence
Smurfit Westrock plc (SW) receives a HOLD rating with 65% confidence from our AI fundamental analysis based on SEC 10-K filings. With revenue of $31.2B, net profit margin of 2.2%, and return on equity (ROE) of 3.8%, Smurfit Westrock plc demonstrates mixed fundamentals in the Materials sector. Below is our complete SW stock analysis for 2026.

Is Smurfit Westrock plc (SW) a Good Investment?

Claude

Smurfit Westrock exhibits exceptional revenue growth of +47.7% YoY but profitability has completely stalled with flat net income, indicating severe margin compression likely from recent consolidation. While positive free cash flow and manageable leverage demonstrate financial stability, extremely thin margins (2.2% net, 5.5% operating) and anemic capital returns (3.8% ROE) reveal fundamental challenges in generating profitable growth.

Why Buy Smurfit Westrock plc Stock? SW Key Strengths

Claude
  • + Exceptional revenue growth of 47.7% YoY demonstrates strong market demand and operational scale
  • + Positive free cash flow of $1.2B and operating cash flow of $3.4B support financial stability and reinvestment capacity
  • + Moderate leverage with 0.72x debt-to-equity ratio provides reasonable financial flexibility for a capital-intensive industry
  • + Current ratio of 1.48x indicates adequate short-term liquidity

SW Stock Risks: Smurfit Westrock plc Investment Risks

Claude
  • ! Net income completely flat (0% growth) despite 47.7% revenue growth signals severe margin compression or integration failures
  • ! Critically thin net margin of 2.2% and operating margin of 5.5% leave minimal buffer for cost inflation or economic downturns
  • ! Dismal capital returns with ROE of 3.8% and ROA of 1.5% indicate poor conversion of $18.3B equity and $45.2B assets into shareholder value
  • ! Quick ratio of 0.95x below 1.0 suggests liquidity constraints and heavy inventory reliance

Key Metrics to Watch

Claude
  • * Operating margin expansion - critical signal of successful cost integration and operational leverage
  • * Return on equity improvement trajectory from current 3.8% baseline
  • * Free cash flow sustainability relative to $13.2B debt load
  • * Gross margin recovery indicating pricing power and cost management

Smurfit Westrock plc (SW) Financial Metrics & Key Ratios

Revenue
$31.2B
Net Income
$699.0M
EPS (Diluted)
$1.33
Free Cash Flow
$1.2B
Total Assets
$45.2B
Cash Position
$892.0M

💡 AI Analyst Insight

The relatively thin 3.8% FCF margin may limit capital allocation flexibility.

SW Profit Margin, ROE & Profitability Analysis

Gross Margin 19.4%
Operating Margin 5.5%
Net Margin 2.2%
ROE 3.8%
ROA 1.5%
FCF Margin 3.8%

SW vs Materials Sector: How Smurfit Westrock plc Compares

How Smurfit Westrock plc compares to Materials sector averages

Net Margin
SW 2.2%
vs
Sector Avg 10.0%
SW Sector
ROE
SW 3.8%
vs
Sector Avg 14.0%
SW Sector
Current Ratio
SW 1.5x
vs
Sector Avg 1.6x
SW Sector
Debt/Equity
SW 0.7x
vs
Sector Avg 0.6x
SW Sector

Sector benchmarks are approximate industry averages. Actual sector performance may vary.

Is Smurfit Westrock plc Stock Overvalued? SW Valuation Analysis 2026

Based on fundamental analysis, Smurfit Westrock plc shows some fundamental concerns relative to the Materials sector in 2026.

Return on Equity
3.8%
Sector avg: 14%
Net Profit Margin
2.2%
Sector avg: 10%
Revenue Growth
N/A
Year-over-year
Debt/Equity
0.72x
Sector avg: 0.6x

Note: This is a fundamental analysis based on SEC filings. For P/E ratio, price targets, and market-based valuation, consult financial data providers. This is not investment advice.

Smurfit Westrock plc Balance Sheet: SW Debt, Cash & Liquidity

Current Ratio
1.48x
Quick Ratio
0.95x
Debt/Equity
0.72x
Debt/Assets
59.4%
Interest Coverage
N/A
Long-term Debt
$13.2B

SW Revenue & Earnings Growth: 5-Year Financial Trend

SW 5-year financial data: Year 2024: Revenue $21.1B, Net Income $1.0B, EPS $3.96. Year 2025: Revenue $31.2B, Net Income $825.0M, EPS $3.17.
Revenue
Net Income
EPS (right axis)

5-Year Trend Summary: Smurfit Westrock plc's revenue has grown significantly by 48% over the 5-year period, indicating strong business expansion. The most recent EPS of $3.17 reflects profitable operations.

SW Revenue Growth, EPS Growth & YoY Performance

Revenue Growth
N/A
Year-over-year
Net Income Growth
N/A
Year-over-year
EPS Growth
N/A
Earnings per share
FCF Margin
3.8%
Free cash flow / Revenue

SW Quarterly Earnings & Performance

Quarterly financial performance data for Smurfit Westrock plc including revenue, net income, and earnings per share.
Quarter Revenue Net Income EPS
Q3 2025 $7.7B -$150.0M $-0.30
Q2 2025 $3.0B -$28.0M $-0.05
Q1 2025 $2.9B $191.0M $0.73
Q3 2024 $2.9B -$150.0M $-0.30

Data sourced from SEC EDGAR 10-Q quarterly filings. Figures may represent quarterly or cumulative values.

Smurfit Westrock plc Dividends, Buybacks & Capital Allocation

Operating Cash Flow
$3.4B
Cash generated from operations
Capital Expenditures
$2.2B
Investment in assets
Dividends Paid
$900.0M
Returned to shareholders

SW SEC Filings: Latest 10-K & 10-Q Analysis

Access official SEC EDGAR filings for Smurfit Westrock plc (CIK: 0002005951)

📋 Recent SEC Filings

Date Form Document Action
Mar 20, 2026 4 xslF345X06/wk-form4_1774027678.xml View →
Mar 20, 2026 4 xslF345X06/wk-form4_1774027662.xml View →
Mar 20, 2026 4 xslF345X06/wk-form4_1774027656.xml View →
Mar 20, 2026 4 xslF345X06/wk-form4_1774027648.xml View →
Mar 20, 2026 4 xslF345X06/wk-form4_1774027637.xml View →

Frequently Asked Questions about SW

What is the AI rating for SW?

Smurfit Westrock plc (SW) has an AI rating of HOLD with 65% confidence, based on fundamental analysis of SEC EDGAR filings.

What are SW's key strengths?

Claude: Exceptional revenue growth of 47.7% YoY demonstrates strong market demand and operational scale. Positive free cash flow of $1.2B and operating cash flow of $3.4B support financial stability and reinvestment capacity.

What are the risks of investing in SW?

Claude: Net income completely flat (0% growth) despite 47.7% revenue growth signals severe margin compression or integration failures. Critically thin net margin of 2.2% and operating margin of 5.5% leave minimal buffer for cost inflation or economic downturns.

What is SW's revenue and growth?

Smurfit Westrock plc reported revenue of $31.2B.

Does SW pay dividends?

Smurfit Westrock plc pays dividends, with $900.0M distributed to shareholders in the trailing twelve months.

Where can I find SW SEC filings?

Official SEC filings for Smurfit Westrock plc (CIK: 0002005951) including 10-K, 10-Q, and 8-K reports are available on SEC EDGAR.

What is SW's EPS?

Smurfit Westrock plc has a diluted EPS of $1.33.

How is the AI analysis conducted?

Two independent AI systems — Claude (Anthropic) and ChatGPT (OpenAI) — analyze SEC EDGAR filings including 10-K annual reports and 10-Q quarterly reports. Each AI evaluates financial health, profitability ratios, balance sheet strength, and growth metrics. The combined rating reflects both perspectives for balanced insights.

Is SW a good stock to buy right now?

Based on our AI fundamental analysis in April 2026, Smurfit Westrock plc has a HOLD rating with 65% confidence. Review the strengths and risks sections above before making a decision. This is not investment advice.

Is SW stock overvalued or undervalued?

Valuation metrics for SW: ROE of 3.8% (sector avg: 14%), net margin of 2.2% (sector avg: 10%). Compare these metrics with sector averages to assess valuation.

Should I buy SW stock in 2026?

Our dual AI analysis gives Smurfit Westrock plc a combined HOLD rating for 2026. Revenue is data pending, with profitability at or below sector average. Always conduct your own research.

What is SW's free cash flow?

Smurfit Westrock plc's operating cash flow is $3.4B, with capital expenditures of $2.2B. FCF margin is 3.8%.

How does SW compare to other Materials stocks?

Vs Materials sector averages: Net margin 2.2% (avg: 10%), ROE 3.8% (avg: 14%), current ratio 1.48 (avg: 1.6).

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Disclaimer: This analysis is generated by Claude AI (Anthropic) and ChatGPT (OpenAI) based on publicly available SEC EDGAR filings. It does not include stock price data and should not be considered financial advice. All fundamental data is sourced from SEC public domain filings. Always conduct your own research and consult with a qualified financial advisor before making investment decisions.
Data Source: SEC EDGAR | Analysis Date: Apr 16, 2026 | Data as of: 2025-12-31 | Powered by Claude AI