Is SUN or SUNC more undervalued in 2026?

CirclFi compares Sunoco LP (SUN) and SunocoCorp LLC (SUNC) using 13 institutional-grade valuation models. SUN has a Quality of Company score of 7.7/10 while SUNC scores 5.4/10.

Which is a better buy — SUN or SUNC?

Compare intrinsic values from 13 independent models against current market prices. CirclFi also calculates Value Trap scores. This is not financial advice — conduct your own analysis.

How do SUN and SUNC valuations compare?

SUN at $64.94 and SUNC at $65.34 are compared across Bayesian DCF, EPV, EROIC Spread, First Chicago, Markov DDM, and 8 additional models.

SUN vs SUNC Valuation Comparison 2026 — Intrinsic Value Analysis

SUN

Petroleum Refining

Sunoco LP

Quality

7.7

out of 10

Value Trap

SAFE

Price

$64.94

Last close

Models

11/13

Active

SUNC

Petroleum Refining

SunocoCorp LLC

Quality

5.4

out of 10

Value Trap

—

Price

$65.34

Last close

Models

11/13

Active

Model-by-Model Comparison

Model	Type	SUN Fair Value	SUN Upside	SUNC Fair Value	SUNC Upside
Bayesian DCF	Intrinsic	$6.54	-90.7%	$43.70	-38.3%
EROIC Spread	Intrinsic	$8.57	-86.8%	$45.08	-31.7%
First Chicago	Scenario	$•••.••	••.•%	$•••.••	••.•%
Markov DDM	Intrinsic	$•••.••	••.•%	$•••.••	••.•%
ML-RIV	Intrinsic	$•••.••	••.•%	$•••.••	••.•%
PWERM	Option-Based	$•••.••	••.•%	$•••.••	••.•%
Regime Cross-Sectional	Relative	$•••.••	••.•%	$•••.••	••.•%
Sentiment SOTP	Hybrid	$•••.••	••.•%	$•••.••	••.•%
CUCE Ensemble	Ensemble	$•••.••	••.•%	$•••.••	••.•%
FTNN Topology	Relative	$•••.••	••.•%	$•••.••	••.•%
RCMH-DCF	Intrinsic	$64.65	-0.4%	$258.62	+295.8%

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SUN vs SUNC — Which Stock Is More Undervalued?

SUN scores higher with a 7.7/10 quality rating vs SUNC's 5.4/10. Both stocks are analyzed daily using SEC EDGAR filings across 13 independent models.

Comparing Sunoco LP (SUN) and SunocoCorp LLC (SUNC) across 13 institutional-grade valuation models reveals how each company's intrinsic value stacks up against its market price. CirclFi's engine processes SEC EDGAR 10-K and 10-Q filings, FRED macroeconomic data, and GDELT news sentiment to generate independent fair value estimates daily.

SUN currently trades at $64.94 with a QOC of 7.7/10, while SUNC trades at $65.34 with a QOC of 5.4/10.

Both companies are analyzed with models spanning intrinsic (Bayesian DCF, EPV), scenario-based (First Chicago), regime-switching (Markov DDM, RCMH-DCF), machine learning (ML-RIV, FTNN Topology), and ensemble methods (CUCE).