Is NDRA or OPK more undervalued in 2026?

CirclFi compares ENDRA Life Sciences Inc. (NDRA) and Opko Health, Inc. (OPK) using 13 institutional-grade valuation models. NDRA has a Quality of Company score of 3.6/10 while OPK scores 5.9/10.

Which is a better buy — NDRA or OPK?

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 NDRA and OPK valuations compare?

NDRA at $5.52 and OPK at $1.43 are compared across Bayesian DCF, EPV, EROIC Spread, First Chicago, Markov DDM, and 8 additional models.

NDRA vs OPK Valuation Comparison 2026 — Intrinsic Value Analysis

NDRA

Diagnostics & Research

ENDRA Life Sciences Inc.

Quality

3.6

out of 10

Value Trap

LOW

Price

$5.52

Last close

Models

6/13

Active

OPK

Diagnostics & Research

Opko Health, Inc.

Quality

5.9

out of 10

Value Trap

LOW

Price

$1.43

Last close

Models

12/13

Active

Model-by-Model Comparison

Model	Type	NDRA Fair Value	NDRA Upside	OPK Fair Value	OPK Upside
Bayesian DCF	Intrinsic	$1.48	-73.1%	$0.26	-81.8%
Earnings Power Value	Intrinsic	—	—	$0.04	-96.8%
EROIC Spread	Intrinsic	$•••.••	••.•%	$•••.••	••.•%
First Chicago	Scenario	$•••.••	••.•%	$•••.••	••.•%
Markov DDM	Intrinsic	$•••.••	••.•%	$•••.••	••.•%
ML-RIV	Intrinsic	$•••.••	••.•%	$•••.••	••.•%
Dynamic NAV	Asset-Based	$9.42	+70.7%	$0.31	-78.4%
PWERM	Option-Based	$•••.••	••.•%	$•••.••	••.•%
Regime Cross-Sectional	Relative	$•••.••	••.•%	$•••.••	••.•%
Sentiment SOTP	Hybrid	$•••.••	••.•%	$•••.••	••.•%
CUCE Ensemble	Ensemble	$•••.••	••.•%	$•••.••	••.•%
FTNN Topology	Relative	$•••.••	••.•%	$•••.••	••.•%

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NDRA vs OPK — Which Stock Is More Undervalued?

OPK scores higher with a 5.9/10 quality rating vs NDRA's 3.6/10. Both stocks are analyzed daily using SEC EDGAR filings across 13 independent models.

Comparing ENDRA Life Sciences Inc. (NDRA) and Opko Health, Inc. (OPK) 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.

NDRA currently trades at $5.52 with a QOC of 3.6/10, while OPK trades at $1.43 with a QOC of 5.9/10.

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).