Is EAF or EOSE more undervalued in 2026?

CirclFi compares GrafTech International Ltd. (EAF) and Eos Energy Enterprises, Inc. (EOSE) using 13 institutional-grade valuation models. EAF has a Quality of Company score of 5.9/10 while EOSE scores 6.9/10.

Which is a better buy — EAF or EOSE?

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 EAF and EOSE valuations compare?

EAF at $10.00 and EOSE at $8.99 are compared across Bayesian DCF, EPV, EROIC Spread, First Chicago, Markov DDM, and 8 additional models.

EAF vs EOSE Valuation Comparison 2026 — Intrinsic Value Analysis

EAF

Electrical Equipment & Parts

GrafTech International Ltd.

Quality

5.9

out of 10

Value Trap

LOW

Price

$10.00

Last close

Models

8/13

Active

EOSE

Electrical Equipment & Parts

Eos Energy Enterprises, Inc.

Quality

6.9

out of 10

Value Trap

SAFE

Price

$8.99

Last close

Models

10/13

Active

Model-by-Model Comparison

Model	Type	EAF Fair Value	EAF Upside	EOSE Fair Value	EOSE Upside
Bayesian DCF	Intrinsic	$55.76	+457.6%	$2.61	-70.9%
Earnings Power Value	Intrinsic	$3.29	-63.8%	$1.87	-75.6%
EROIC Spread	Intrinsic	$•••.••	••.•%	$•••.••	••.•%
First Chicago	Scenario	$•••.••	••.•%	$•••.••	••.•%
Markov DDM	Intrinsic	$•••.••	••.•%	$•••.••	••.•%
ML-RIV	Intrinsic	$•••.••	••.•%	$•••.••	••.•%
PWERM	Option-Based	$•••.••	••.•%	$•••.••	••.•%
Regime Cross-Sectional	Relative	$•••.••	••.•%	$•••.••	••.•%
CUCE Ensemble	Ensemble	$•••.••	••.•%	$•••.••	••.•%
FTNN Topology	Relative	$•••.••	••.•%	$•••.••	••.•%

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EAF vs EOSE — Which Stock Is More Undervalued?

EOSE scores higher with a 6.9/10 quality rating vs EAF's 5.9/10. Both stocks are analyzed daily using SEC EDGAR filings across 13 independent models.

Comparing GrafTech International Ltd. (EAF) and Eos Energy Enterprises, Inc. (EOSE) 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.

EAF currently trades at $10.00 with a QOC of 5.9/10, while EOSE trades at $8.99 with a QOC of 6.9/10.

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).