Is KEY or LSBK more undervalued in 2026?

CirclFi compares KeyCorp (KEY) and Lake Shore Bancorp, Inc. (LSBK) using 13 institutional-grade valuation models. KEY has a Quality of Company score of 7.8/10 while LSBK scores 7.7/10.

Which is a better buy — KEY or LSBK?

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 KEY and LSBK valuations compare?

KEY at $21.34 and LSBK at $15.60 are compared across Bayesian DCF, EPV, EROIC Spread, First Chicago, Markov DDM, and 8 additional models.

KEY vs LSBK Valuation Comparison 2026 — Intrinsic Value Analysis

KEY

Banks - Regional

KeyCorp

Quality

7.8

out of 10

Value Trap

SAFE

Price

$21.34

Last close

Models

10/13

Active

LSBK

Banks - Regional

Lake Shore Bancorp, Inc.

Quality

7.7

out of 10

Value Trap

—

Price

$15.60

Last close

Models

12/13

Active

Model-by-Model Comparison

Model	Type	KEY Fair Value	KEY Upside	LSBK Fair Value	LSBK Upside
Bayesian DCF	Intrinsic	$2.31	-89.2%	$11.21	-28.2%
Earnings Power Value	Intrinsic	$9.91	-53.6%	$15.65	+0.3%
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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KEY vs LSBK — Which Stock Is More Undervalued?

KEY scores higher with a 7.8/10 quality rating vs LSBK's 7.7/10. Both stocks are analyzed daily using SEC EDGAR filings across 13 independent models.

Comparing KeyCorp (KEY) and Lake Shore Bancorp, Inc. (LSBK) 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.

KEY currently trades at $21.34 with a QOC of 7.8/10, while LSBK trades at $15.60 with a QOC of 7.7/10.

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).