Is RDIB or SPHR more undervalued in 2026?

CirclFi compares Reading International Inc (RDIB) and Sphere Entertainment Co. (SPHR) using 13 institutional-grade valuation models. RDIB has a Quality of Company score of 4.6/10 while SPHR scores 5.6/10.

Which is a better buy — RDIB or SPHR?

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 RDIB and SPHR valuations compare?

RDIB at $8.57 and SPHR at $133.75 are compared across Bayesian DCF, EPV, EROIC Spread, First Chicago, Markov DDM, and 8 additional models.

RDIB vs SPHR Valuation Comparison 2026 — Intrinsic Value Analysis

RDIB

Entertainment

Reading International Inc

Quality

4.6

out of 10

Value Trap

SAFE

Price

$8.57

Last close

Models

8/13

Active

SPHR

Entertainment

Sphere Entertainment Co.

Quality

5.6

out of 10

Value Trap

SAFE

Price

$133.75

Last close

Models

13/13

Active

Model-by-Model Comparison

Model	Type	RDIB Fair Value	RDIB Upside	SPHR Fair Value	SPHR Upside
Bayesian DCF	Intrinsic	$36.28	+263.2%	$9.75	-92.7%
Earnings Power Value	Intrinsic	—	—	$55.11	-58.8%
EROIC Spread	Intrinsic	$•••.••	••.•%	$•••.••	••.•%
First Chicago	Scenario	$19.53	+127.9%	$136.36	+2.0%
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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RDIB vs SPHR — Which Stock Is More Undervalued?

SPHR scores higher with a 5.6/10 quality rating vs RDIB's 4.6/10. Both stocks are analyzed daily using SEC EDGAR filings across 13 independent models.

Comparing Reading International Inc (RDIB) and Sphere Entertainment Co. (SPHR) 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.

RDIB currently trades at $8.57 with a QOC of 4.6/10, while SPHR trades at $133.75 with a QOC of 5.6/10.

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).