Is SGI or TILE more undervalued in 2026?

CirclFi compares Somnigroup International Inc. (SGI) and Interface, Inc. (TILE) using 13 institutional-grade valuation models. SGI has a Quality of Company score of 8.7/10 while TILE scores 9.0/10.

Which is a better buy — SGI or TILE?

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 SGI and TILE valuations compare?

SGI at $71.36 and TILE at $29.90 are compared across Bayesian DCF, EPV, EROIC Spread, First Chicago, Markov DDM, and 8 additional models.

SGI vs TILE Valuation Comparison 2026 — Intrinsic Value Analysis

SGI

Furnishings, Fixtures & Appliances

Somnigroup International Inc.

Quality

8.7

out of 10

Value Trap

LOW

Price

$71.36

Last close

Models

12/13

Active

TILE

Furnishings, Fixtures & Appliances

Interface, Inc.

Quality

9.0

out of 10

Value Trap

SAFE

Price

$29.90

Last close

Models

13/13

Active

Model-by-Model Comparison

Model	Type	SGI Fair Value	SGI Upside	TILE Fair Value	TILE Upside
Bayesian DCF	Intrinsic	$3.29	-95.4%	$9.46	-68.3%
Earnings Power Value	Intrinsic	$0.91	-98.7%	$15.08	-49.6%
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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SGI vs TILE — Which Stock Is More Undervalued?

TILE scores higher with a 9.0/10 quality rating vs SGI's 8.7/10. Both stocks are analyzed daily using SEC EDGAR filings across 13 independent models.

Comparing Somnigroup International Inc. (SGI) and Interface, Inc. (TILE) 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.

SGI currently trades at $71.36 with a QOC of 8.7/10, while TILE trades at $29.90 with a QOC of 9.0/10.

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).