← Back to All US Stocks

SunocoCorp LLC (SUNC) Fundamental Analysis & AI Grade 2026

SUNC NYSE Petroleum Refining DE CIK: 0002089661
Updated This Month • Analysis: May 8, 2026 • SEC Data: 2026-03-31
Combined AI Grade
C
70% Confidence
N/A
C
70% Conf
Pending
Analysis scheduled

📊 SUNC Key Takeaways

Revenue: $10.7B
Net Margin: 1.0%
Free Cash Flow: $454.0M
Current Ratio: 1.40x
Debt/Equity: N/A
EPS: $2.13
AI Grade: C with 70% confidence
SunocoCorp LLC (SUNC) receives a C fundamental grade with 70% confidence from our AI analysis based on SEC 10-K filings. With revenue of $10.7B, net profit margin of 1.0%, SunocoCorp LLC demonstrates mixed fundamentals in the Energy sector. Below is our complete SUNC stock analysis for 2026.

Is SunocoCorp LLC (SUNC) a Good Investment?

Claude

SunocoCorp exhibits revenue growth of 11.1% YoY, but net income is completely flat, indicating significant margin compression and operational deterioration. Thin net margins of 1.0%, elevated leverage (~1.65x debt-to-equity), and a quick ratio below 1.0 signal financial stress and limited liquidity, making the company unsuitable for risk-conscious investors.

SunocoCorp LLC Key Strengths (SUNC)

Claude
  • + Solid top-line growth of 11.1% YoY demonstrates market demand
  • + Adequate interest coverage ratio of 4.3x indicates debt can be serviced
  • + Positive operating cash flow of $454M provides some financial flexibility

SUNC Stock Risks: SunocoCorp LLC Investment Risks

Claude
  • ! Net income completely flat (0% growth) despite 11% revenue growth signals severe margin compression
  • ! Extremely thin net margin of 1.0% leaves no buffer for operational challenges or sector downturns
  • ! Quick ratio of 0.92x falls below 1.0, indicating potential liquidity strain and weak short-term financial position
  • ! Elevated leverage with estimated debt-to-equity of ~1.65x and $13.9B long-term debt on $30.3B asset base
  • ! Exceptionally low ROA of 0.4% indicates poor asset utilization efficiency
  • ! Missing capital expenditure data suggests potential underinvestment in refining infrastructure

Key Metrics to Watch

Claude
  • * Net profit margin trends—any further compression is unsustainable
  • * Operating cash flow stability as a proxy for underlying business health
  • * Debt reduction or refinancing activity given leverage levels
  • * Quick ratio and cash position for immediate liquidity stress signs

SunocoCorp LLC (SUNC) Financial Metrics & Key Ratios

Revenue
$10.7B
Net Income
$110.0M
EPS (Diluted)
$2.13
Free Cash Flow
$454.0M
Total Assets
$30.3B
Cash Position
$891.0M

💡 AI Analyst Insight

The relatively thin 4.2% FCF margin may limit capital allocation flexibility.

SUNC Profit Margin, ROE & Profitability Analysis

Gross Margin N/A
Operating Margin 8.1%
Net Margin 1.0%
ROE N/A
ROA 0.4%
FCF Margin 4.2%

SUNC vs Energy Sector: How SunocoCorp LLC Compares

How SunocoCorp LLC compares to Energy sector averages

Net Margin
SUNC 1.0%
vs
Sector Avg 12.0%
SUNC Sector
ROE
SUNC 0.0%
vs
Sector Avg 14.0%
SUNC Sector
Current Ratio
SUNC 1.4x
vs
Sector Avg 1.3x
SUNC Sector
Debt/Equity
SUNC 0.0x
vs
Sector Avg 0.6x
SUNC Sector

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

Is SunocoCorp LLC Stock Overvalued? SUNC Valuation Analysis 2026

Based on fundamental analysis, SunocoCorp LLC has mixed fundamental signals relative to the Energy sector in 2026.

Return on Equity
N/A
Sector avg: 14%
Net Profit Margin
1.0%
Sector avg: 12%
Revenue Growth
N/A
Year-over-year
Debt/Equity
N/A
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.

SunocoCorp LLC Balance Sheet: SUNC Debt, Cash & Liquidity

Current Ratio
1.40x
Quick Ratio
0.92x
Debt/Equity
N/A
Debt/Assets
72.5%
Interest Coverage
4.31x
Long-term Debt
$13.9B

SUNC Revenue & Earnings Growth: 5-Year Financial Trend

SUNC 5-year financial data: Year 2025: Revenue $25.2B, Net Income $0, EPS $-0.10.
Revenue
Net Income
EPS (right axis)

5-Year Trend Summary: SunocoCorp LLC's revenue has remained relatively flat over the 5-year period, with a 0% decline. The most recent EPS of $-0.10 indicates the company is currently unprofitable.

SUNC 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
4.2%
Free cash flow / Revenue

SUNC Quarterly Earnings & Performance

Quarterly financial performance data for SunocoCorp LLC including revenue, net income, and earnings per share.
Quarter Revenue Net Income EPS
Q1 2026 $5.2B N/A $2.13

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

SunocoCorp LLC Dividends, Buybacks & Capital Allocation

Operating Cash Flow
$454.0M
Cash generated from operations
Dividends
None
No dividend program

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

Access official SEC EDGAR filings for SunocoCorp LLC (CIK: 0002089661)

📋 Recent SEC Filings

Date Form Document Action
May 7, 2026 10-Q sunc-20260331.htm View →
May 5, 2026 8-K sunc-20260505.htm View →
Apr 21, 2026 8-K sunc-20260421.htm View →
Mar 6, 2026 4 xslF345X05/ownership.xml View →
Mar 6, 2026 4 xslF345X05/ownership.xml View →

Frequently Asked Questions about SUNC

What is the AI rating for SUNC?

SunocoCorp LLC (SUNC) has an AI grade of C with 70% confidence, based on fundamental analysis of SEC EDGAR filings.

What are SUNC's key strengths?

Claude: Solid top-line growth of 11.1% YoY demonstrates market demand. Adequate interest coverage ratio of 4.3x indicates debt can be serviced.

What are the risks of investing in SUNC?

Claude: Net income completely flat (0% growth) despite 11% revenue growth signals severe margin compression. Extremely thin net margin of 1.0% leaves no buffer for operational challenges or sector downturns.

What is SUNC's revenue and growth?

SunocoCorp LLC reported revenue of $10.7B.

Does SUNC pay dividends?

SunocoCorp LLC does not currently pay dividends.

Where can I find SUNC SEC filings?

Official SEC filings for SunocoCorp LLC (CIK: 0002089661) including 10-K, 10-Q, and 8-K reports are available on SEC EDGAR.

What is SUNC's EPS?

SunocoCorp LLC has a diluted EPS of $2.13.

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 grade reflects both perspectives for balanced insights.

What is SUNC's fundamental grade?

Based on our AI fundamental analysis in May 2026, SunocoCorp LLC has a C grade with 70% confidence. Review the strengths and risks sections above for full context. This is not investment advice.

Is SUNC stock overvalued or undervalued?

Valuation metrics for SUNC: ROE of N/A (sector avg: 14%), net margin of 1.0% (sector avg: 12%). Compare these metrics with sector averages to assess valuation.

What is SUNC's AI grade for 2026?

Our dual AI analysis gives SunocoCorp LLC a combined C grade for 2026. Revenue is data pending, with profitability at or below sector average. Always conduct your own research.

What is SUNC's free cash flow?

SunocoCorp LLC's operating cash flow is $454.0M, with capital expenditures of N/A. FCF margin is 4.2%.

How does SUNC compare to other Energy stocks?

Vs Energy sector averages: Net margin 1.0% (avg: 12%), ROE N/A (avg: 14%), current ratio 1.40 (avg: 1.3).

Top Rated Stocks
AAPL 92% MSFT 92% FAST 92% ANET 88% RDDT 88% KNSL 88% MGRE 88% FIZZ 88% DECK 87% NVDA 87%
Sector: All Energy Stocks →
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: May 8, 2026 | Data as of: 2026-03-31 | Powered by Claude AI