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Sunoco LP (SUN): analysis traps
Where its figures could mislead a reader, and what to check before taking them at face value · Data: Q3 2026, to Sep 30, 2026, filed Nov 5, 2026; rules v1.1
Sunoco LP (SUN): 2 rules of 10 triggered on the filings to Sep 30, 2026: FCF growth = the business improved; low P/E at a cyclical peak = undervalued. 1 to review; 3 with insufficient data; 2 not applicable. Each is a question to verify, with the normal explanation that would produce the same figures.
Check these first
FCF growth = the business improved Triggered · severity medium · confidence medium
Free cash flow rose $410M (+200%), from $205M to $615M, but working capital released $537M more cash than the year before: more than the whole increase came from sources that need not repeat. Operating cash flow before working capital rose by $106M.
Innocent reading: An expansion programme finished, so capex fell back to maintenance levels for good.
Low P/E at a cyclical peak = undervalued Triggered · severity medium · confidence medium
The shares trade at 10.0× this year's net income of $1.2B, but that profit is at a high: the median of the last eight fiscal years is $475M, on which the same market value is 24.5×. A low multiple of peak profit is not a low multiple of normal profit.
Innocent reading: The business has changed for good (a merger, a new line, a pricing regime) and the old years are not its normal.
A precise DCF value = the true value To review · confidence high
The DCF's point value is 600.97 a share (price 61.72); 85% of it is the terminal value, a number about years no one has seen. Moving operating margin by ±3 pts alone takes it from 170.32 to 1,031.61; across every method the research ran the range is -174 to 9,021. The value is a range; the decimals are not information.
Innocent reading: A stable, mature business with a narrow range of outcomes, where the point value is a fair summary.
Every rule
A01 FCF growth = the business improved Triggered severity medium · confidence medium
Free cash flow rose $410M (+200%), from $205M to $615M, but working capital released $537M more cash than the year before: more than the whole increase came from sources that need not repeat. Operating cash flow before working capital rose by $106M.
The figures and how they are read
| Fiscal year before | FY2024 |
| Fiscal year | FY2025 |
| Operating cash flow, year before | $549M |
| Operating cash flow | $1.2B |
| Capex, year before | $344M |
| Capex | $577M |
| Free cash flow, year before | $205M |
| Free cash flow | $615M |
| Change in FCF | $410M |
| Change in capex | $233M |
| Working capital: change in its cash contribution | $537M |
| Of which: capex cut | 0.00 |
| Of which: working capital released | $537M |
| Share of the increase that need not repeat | +131.0% |
| Operating cash flow before working capital: change | 106000000.00 |
FCF = operating cash flow − cash capex; ΔFCF = ΔOCF − ΔCapEx; the working-capital part is the change in the cash-bridge items (receivables, inventory, payables, accruals), with the sign of the cash flow statement
Source: FY2025 (cash flow statement, fiscal year) · FY2024 (cash flow statement, fiscal year before)
What would explain it innocently
- An expansion programme finished, so capex fell back to maintenance levels for good
- Suppliers agreed longer payment terms in a contract
- Inventory was brought down after a glut and will stay down
What to look for in the filing
- Maintenance capex (what it costs to keep the assets working)
- Supplier payment terms and any supply-chain financing
- Management's capex guidance for next year
What would show the trap does not apply
- Next year's FCF holds or rises with capex back at its earlier level and working capital no longer releasing cash
- The 10-K's capex guidance and the segment capex show the cut is a completed programme, not deferral
- The working-capital release matches a disclosed change in terms or a divestiture, not stretched payables or a collection push
Look again: next filing.
A07 Stock compensation added back = no economic cost Insufficient data
fewer than two fiscal years of stock compensation and share counts on file
B02 Receivables growing = future cash is certain Not triggered confidence medium
Receivables grew 224% against revenue 199% in Q3 2026; DSO 19 against a median of 18: collections are keeping pace with sales.
The figures and how they are read
| Quarter | Q3 2026 |
| Revenue, year over year | +198.9% |
| Receivables, year over year | +223.7% |
| Quarter before | Q2 2026 |
| Revenue y/y, quarter before | +164.5% |
| Receivables y/y, quarter before | +216.7% |
| Days sales outstanding | 19.3 |
| DSO, median of eight quarters | 18.0 |
| Receivables | $4.3B |
| Revenue | $18.0B |
receivables and revenue against the same quarter a year earlier; DSO = receivables / quarterly revenue × days, against the median of the eight quarters before
Source: Q3 2026 (receivables and revenue) · Q3 2025 (the same quarter a year earlier)
B08 Adjusted profit = economic profit Insufficient data
no reconciliation table read from the releases yet and fewer than three quarters with both an adjusted and a GAAP EPS
C02 Low net debt = no refinancing risk Not triggered confidence medium
$954M comes due within a year, 3.6× covered by cash and investments of $760M plus $2.6B of free cash flow.
The figures and how they are read
| Cash and investments | $760M |
| Debt | $13.2B |
| Net debt | $12.4B |
| Due within a year | $954M |
| Read from | the debt maturity table |
| Free cash flow, twelve months | $2.6B |
| Cash plus free cash flow | $3.4B |
| Coverage of what is due | 3.6 |
| Due in the second year | $1.7B |
| Balance sheet date | 2026-09-30 |
due within a year from the maturity table (else the current portion of debt), against cash and investments plus free cash flow over the last twelve months (zero if negative); no credit lines assumed
Source: FY2025 (debt maturities, cash and investments)
D03 EPS growth = profit growth Insufficient data
no quarter with EPS, net income and diluted shares for both this year and last
E02 Low P/E at a cyclical peak = undervalued Triggered severity medium · confidence medium
The shares trade at 10.0× this year's net income of $1.2B, but that profit is at a high: the median of the last eight fiscal years is $475M, on which the same market value is 24.5×. A low multiple of peak profit is not a low multiple of normal profit.
The figures and how they are read
| market value | $11.6B |
| net income ttm | $1.2B |
| pe ttm | 10.00 |
| net income median fy | $475M |
| pe mid cycle | 24.50 |
| net income peak fy | $866M |
| years | FY2018 / -207.0; FY2019 / 313.0; FY2020 / 212.0; FY2021 / 524.0; FY2022 / 475.0; FY2023 / 394.0; FY2024 / 866.0; FY2025 / 527.0 |
| down years in window | 4 |
P/E on the trailing twelve months' net income against the P/E on the median net income of the last eight fiscal years (a mid-cycle stand-in); 'at a peak' = this year's profit at or above 90% of the best year and at least 1.3× the median
Source: Q3 2026 (net income, trailing twelve months)
What would explain it innocently
- The business has changed for good (a merger, a new line, a pricing regime) and the old years are not its normal
- The market is right that profit will fall, and the price already says so
- Capacity has left the industry, so the cycle's trough is higher than before
What to look for in the filing
- Where the industry's prices and volumes stand against their own history
- Capacity on order across the industry
- Management's view of the cycle in the MD&A
What would show the trap does not apply
- Profit holds at this level through the next two years (the eight-year peak was a new base, not a top)
- The industry's capacity and prices stay where they are rather than reverting
Look again: next filing.
E07 A precise DCF value = the true value To review confidence high
The DCF's point value is 600.97 a share (price 61.72); 85% of it is the terminal value, a number about years no one has seen. Moving operating margin by ±3 pts alone takes it from 170.32 to 1,031.61; across every method the research ran the range is -174 to 9,021. The value is a range; the decimals are not information.
The figures and how they are read
| dcf value | 600.97 |
| price | 61.72 |
| terminal value share | +85.1% |
| swing by input | Operating margin / ±3 pts / 170.32 / 1031.61; WACC / ±1 pt / 448.08 / 882.0; Revenue growth (each year) / ±5 pts / 490.57 / 729.76; Terminal growth / ±0.5 pt / 544.91 / 676.23 |
| range all methods | -173.73; 9021.1 |
the DCF's point value against the share of it that is the terminal value and the value at each input moved by one step (growth ±5 pts, WACC ±1 pt, margin ±3 pts …); the range across every method the research ran
Source: 2026-11-08 (valuation research)
What would explain it innocently
- A stable, mature business with a narrow range of outcomes, where the point value is a fair summary
- The inputs that matter most are themselves well known (a regulated return, a long contract)
What to look for in the filing
- Which input you believe differs from the research's and why
- What the price implies for growth (the reverse DCF on the fair-value page)
What would show the trap does not apply
- The DCF's value is robust to the terminal growth and discount rate (the range's low end is still above the price)
- The company's cash flows over the next three years track the DCF's early years
Look again: next filing.
J06 A bank's low P/E and high profit = safe Not applicable
not a bank
J08 A REIT's low net income = the dividend is unsafe Not applicable
not a REIT
What the statuses mean
Triggered: the filings show the pattern; read the normal explanations and the missing evidence before concluding anything. To review: one quarter or a weak signal; a reader's judgement, not a pattern. Not triggered: the pattern is absent on these figures. Insufficient data: the filings read so far do not hold what the rule needs; this is not a clean bill. Not applicable: the rule is not meant for this kind of company (a bank's working capital, a loss-making quarter's EPS growth). Out of date: the latest filing is more than fifteen months old.
Severity is what the pattern could mean for cash, value or solvency; confidence is how reliable the inputs and the reading are. The two are kept apart.
Record a view
A reader's judgement, grounds, what would change it and the next review; kept in the browser (needs JavaScript).
Every rule and the companies it triggers on → Sunoco LP: cash flow →
Each rule reads the company's own filings by a fixed formula and says what would explain the same figures innocently. A triggered rule is a question to verify, not a finding of manipulation, and not a view on the stock. Missing data is shown as missing, never as clear. Not investment advice.