Is MNSB or MPB more undervalued in 2026?

CirclFi compares MainStreet Bancshares, Inc. (MNSB) and Mid Penn Bancorp (MPB) using 13 institutional-grade valuation models. MNSB has a Quality of Company score of 7.7/10 while MPB scores 9.5/10.

Which is a better buy — MNSB or MPB?

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 MNSB and MPB valuations compare?

MNSB at $23.04 and MPB at $32.79 are compared across Bayesian DCF, EPV, EROIC Spread, First Chicago, Markov DDM, and 8 additional models.

MNSB vs MPB Valuation Comparison 2026 — Intrinsic Value Analysis

MNSB

Banks - Regional

MainStreet Bancshares, Inc.

Quality

7.7

out of 10

Value Trap

SAFE

Price

$23.04

Last close

Models

10/13

Active

MPB

Banks - Regional

Mid Penn Bancorp

Quality

9.5

out of 10

Value Trap

SAFE

Price

$32.79

Last close

Models

11/13

Active

Model-by-Model Comparison

Model	Type	MNSB Fair Value	MNSB Upside	MPB Fair Value	MPB Upside
Bayesian DCF	Intrinsic	$7.75	-66.4%	$17.13	-47.8%
Earnings Power Value	Intrinsic	$19.64	-14.8%	$16.19	-50.6%
EROIC Spread	Intrinsic	$•••.••	••.•%	$•••.••	••.•%
First Chicago	Scenario	$•••.••	••.•%	$•••.••	••.•%
Markov DDM	Intrinsic	$•••.••	••.•%	$•••.••	••.•%
ML-RIV	Intrinsic	$•••.••	••.•%	$•••.••	••.•%
Regime Cross-Sectional	Relative	$•••.••	••.•%	$•••.••	••.•%
Sentiment SOTP	Hybrid	$•••.••	••.•%	$•••.••	••.•%
CUCE Ensemble	Ensemble	$•••.••	••.•%	$•••.••	••.•%
FTNN Topology	Relative	$•••.••	••.•%	$•••.••	••.•%
RCMH-DCF	Intrinsic	$•••.••	••.•%	$•••.••	••.•%

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MNSB vs MPB — Which Stock Is More Undervalued?

MPB scores higher with a 9.5/10 quality rating vs MNSB's 7.7/10. Both stocks are analyzed daily using SEC EDGAR filings across 13 independent models.

Comparing MainStreet Bancshares, Inc. (MNSB) and Mid Penn Bancorp (MPB) 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.

MNSB currently trades at $23.04 with a QOC of 7.7/10, while MPB trades at $32.79 with a QOC of 9.5/10.

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).