Is KGS or NGG more undervalued in 2026?

CirclFi compares Kodiak Gas Services, Inc. (KGS) and National Grid Transco, PLC Nati (NGG) using 13 institutional-grade valuation models. KGS has a Quality of Company score of 8.7/10 while NGG scores 7.1/10.

Which is a better buy — KGS or NGG?

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 KGS and NGG valuations compare?

KGS at $66.85 and NGG at $81.53 are compared across Bayesian DCF, EPV, EROIC Spread, First Chicago, Markov DDM, and 8 additional models.

KGS vs NGG Valuation Comparison 2026 — Intrinsic Value Analysis

KGS

Natural Gas Transmission

Kodiak Gas Services, Inc.

Quality

8.7

out of 10

Value Trap

—

Price

$66.85

Last close

Models

12/13

Active

NGG

Natural Gas Transmission

National Grid Transco, PLC Nati

Quality

7.1

out of 10

Value Trap

SAFE

Price

$81.53

Last close

Models

12/13

Active

Model-by-Model Comparison

Model	Type	KGS Fair Value	KGS Upside	NGG Fair Value	NGG Upside
Bayesian DCF	Intrinsic	$10.58	-85.7%	$8.51	-89.6%
Earnings Power Value	Intrinsic	$2.78	-96.2%	$55.50	-31.9%
EROIC Spread	Intrinsic	$•••.••	••.•%	$•••.••	••.•%
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	$•••.••	••.•%	$•••.••	••.•%

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KGS vs NGG — Which Stock Is More Undervalued?

KGS scores higher with a 8.7/10 quality rating vs NGG's 7.1/10. Both stocks are analyzed daily using SEC EDGAR filings across 13 independent models.

Comparing Kodiak Gas Services, Inc. (KGS) and National Grid Transco, PLC Nati (NGG) 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.

KGS currently trades at $66.85 with a QOC of 8.7/10, while NGG trades at $81.53 with a QOC of 7.1/10.

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).