Is SIGI or STC more undervalued in 2026?

CirclFi compares Selective Insurance Group, Inc. (SIGI) and Stewart Information Services Co (STC) using 13 institutional-grade valuation models. SIGI has a Quality of Company score of 5.6/10 while STC scores 8.2/10.

Which is a better buy — SIGI or STC?

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 SIGI and STC valuations compare?

SIGI at $87.29 and STC at $66.11 are compared across Bayesian DCF, EPV, EROIC Spread, First Chicago, Markov DDM, and 8 additional models.

SIGI vs STC Valuation Comparison 2026 — Intrinsic Value Analysis

SIGI

Insurance - Property & Casualty

Selective Insurance Group, Inc.

Quality

5.6

out of 10

Value Trap

SAFE

Price

$87.29

Last close

Models

13/13

Active

STC

Insurance - Property & Casualty

Stewart Information Services Co

Quality

8.2

out of 10

Value Trap

LOW

Price

$66.11

Last close

Models

12/13

Active

Model-by-Model Comparison

Model	Type	SIGI Fair Value	SIGI Upside	STC Fair Value	STC Upside
Bayesian DCF	Intrinsic	$38.80	-55.5%	$97.18	+47.0%
Earnings Power Value	Intrinsic	$53.22	-39.0%	$15.24	-77.0%
EROIC Spread	Intrinsic	$•••.••	••.•%	$•••.••	••.•%
First Chicago	Scenario	$•••.••	••.•%	$•••.••	••.•%
Markov DDM	Intrinsic	$•••.••	••.•%	$•••.••	••.•%
ML-RIV	Intrinsic	$•••.••	••.•%	$•••.••	••.•%
Dynamic NAV	Asset-Based	$•••.••	••.•%	$•••.••	••.•%
PWERM	Option-Based	$•••.••	••.•%	$•••.••	••.•%
Regime Cross-Sectional	Relative	$•••.••	••.•%	$•••.••	••.•%
Sentiment SOTP	Hybrid	$•••.••	••.•%	$•••.••	••.•%
CUCE Ensemble	Ensemble	$•••.••	••.•%	$•••.••	••.•%
FTNN Topology	Relative	$•••.••	••.•%	$•••.••	••.•%
RCMH-DCF	Intrinsic	$•••.••	••.•%	$•••.••	••.•%

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SIGI vs STC — Which Stock Is More Undervalued?

STC scores higher with a 8.2/10 quality rating vs SIGI's 5.6/10. Both stocks are analyzed daily using SEC EDGAR filings across 13 independent models.

Comparing Selective Insurance Group, Inc. (SIGI) and Stewart Information Services Co (STC) 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.

SIGI currently trades at $87.29 with a QOC of 5.6/10, while STC trades at $66.11 with a QOC of 8.2/10.

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).