Is KYIV or SIDU more undervalued in 2026?

CirclFi compares Kyivstar Group Ltd. (KYIV) and Sidus Space, Inc. (SIDU) using 13 institutional-grade valuation models. KYIV has a Quality of Company score of 6.9/10 while SIDU scores 4.5/10.

Which is a better buy — KYIV or SIDU?

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 KYIV and SIDU valuations compare?

KYIV at $14.28 and SIDU at $4.91 are compared across Bayesian DCF, EPV, EROIC Spread, First Chicago, Markov DDM, and 8 additional models.

KYIV vs SIDU Valuation Comparison 2026 — Intrinsic Value Analysis

KYIV

Radiotelephone Communications

Kyivstar Group Ltd.

Quality

6.9

out of 10

Value Trap

—

Price

$14.28

Last close

Models

13/13

Active

SIDU

Radiotelephone Communications

Sidus Space, Inc.

Quality

4.5

out of 10

Value Trap

SAFE

Price

$4.91

Last close

Models

9/13

Active

Model-by-Model Comparison

Model	Type	KYIV Fair Value	KYIV Upside	SIDU Fair Value	SIDU Upside
Bayesian DCF	Intrinsic	$17.48	+22.4%	$1.25	-74.5%
Earnings Power Value	Intrinsic	$7.27	-49.1%	—	—
EROIC Spread	Intrinsic	$•••.••	••.•%	$•••.••	••.•%
First Chicago	Scenario	$•••.••	••.•%	$•••.••	••.•%
Markov DDM	Intrinsic	$•••.••	••.•%	$•••.••	••.•%
ML-RIV	Intrinsic	$•••.••	••.•%	$•••.••	••.•%
Dynamic NAV	Asset-Based	$2.51	-82.4%	$0.47	-90.4%
PWERM	Option-Based	$•••.••	••.•%	$•••.••	••.•%
Regime Cross-Sectional	Relative	$•••.••	••.•%	$•••.••	••.•%
Sentiment SOTP	Hybrid	$•••.••	••.•%	$•••.••	••.•%
CUCE Ensemble	Ensemble	$•••.••	••.•%	$•••.••	••.•%
FTNN Topology	Relative	$•••.••	••.•%	$•••.••	••.•%
RCMH-DCF	Intrinsic	$•••.••	••.•%	$•••.••	••.•%

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KYIV vs SIDU — Which Stock Is More Undervalued?

KYIV scores higher with a 6.9/10 quality rating vs SIDU's 4.5/10. Both stocks are analyzed daily using SEC EDGAR filings across 13 independent models.

Comparing Kyivstar Group Ltd. (KYIV) and Sidus Space, Inc. (SIDU) 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.

KYIV currently trades at $14.28 with a QOC of 6.9/10, while SIDU trades at $4.91 with a QOC of 4.5/10.

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).