Is AKTX or ALDX more undervalued in 2026?

CirclFi compares Akari Therapeutics Plc (AKTX) and Aldeyra Therapeutics, Inc. (ALDX) using 13 institutional-grade valuation models. AKTX has a Quality of Company score of 1.7/10 while ALDX scores 4.5/10.

Which is a better buy — AKTX or ALDX?

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 AKTX and ALDX valuations compare?

AKTX at $22.05 and ALDX at $1.75 are compared across Bayesian DCF, EPV, EROIC Spread, First Chicago, Markov DDM, and 8 additional models.

AKTX vs ALDX Valuation Comparison 2026 — Intrinsic Value Analysis

AKTX

Biotechnology

Akari Therapeutics Plc

Quality

1.7

out of 10

Value Trap

SAFE

Price

$22.05

Last close

Models

7/13

Active

ALDX

Biotechnology

Aldeyra Therapeutics, Inc.

Quality

4.5

out of 10

Value Trap

LOW

Price

$1.75

Last close

Models

7/13

Active

Model-by-Model Comparison

Model	Type	AKTX Fair Value	AKTX Upside	ALDX Fair Value	ALDX Upside
Bayesian DCF	Intrinsic	$5.78	-73.8%	$0.96	-45.3%
First Chicago	Scenario	$•••.••	••.•%	$•••.••	••.•%
ML-RIV	Intrinsic	$2.26	-35.3%	$0.07	-95.3%
Dynamic NAV	Asset-Based	$•••.••	••.•%	$•••.••	••.•%
PWERM	Option-Based	$23.73	+307.8%	$1.82	+3.9%
Sentiment SOTP	Hybrid	$•••.••	••.•%	$•••.••	••.•%
CUCE Ensemble	Ensemble	$•••.••	••.•%	$•••.••	••.•%

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AKTX vs ALDX — Which Stock Is More Undervalued?

ALDX scores higher with a 4.5/10 quality rating vs AKTX's 1.7/10. Both stocks are analyzed daily using SEC EDGAR filings across 13 independent models.

Comparing Akari Therapeutics Plc (AKTX) and Aldeyra Therapeutics, Inc. (ALDX) 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.

AKTX currently trades at $22.05 with a QOC of 1.7/10, while ALDX trades at $1.75 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).