Is PRTC or PTCT more undervalued in 2026?

CirclFi compares PureTech Health plc (PRTC) and PTC Therapeutics, Inc. (PTCT) using 13 institutional-grade valuation models. PRTC has a Quality of Company score of 5.4/10 while PTCT scores 4.1/10.

Which is a better buy — PRTC or PTCT?

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 PRTC and PTCT valuations compare?

PRTC at $17.25 and PTCT at $71.05 are compared across Bayesian DCF, EPV, EROIC Spread, First Chicago, Markov DDM, and 8 additional models.

PRTC vs PTCT Valuation Comparison 2026 — Intrinsic Value Analysis

PRTC

Biotechnology

PureTech Health plc

Quality

5.4

out of 10

Value Trap

LOW

Price

$17.25

Last close

Models

12/13

Active

PTCT

Biotechnology

PTC Therapeutics, Inc.

Quality

4.1

out of 10

Value Trap

SAFE

Price

$71.05

Last close

Models

13/13

Active

Model-by-Model Comparison

Model	Type	PRTC Fair Value	PRTC Upside	PTCT Fair Value	PTCT Upside
Bayesian DCF	Intrinsic	$19.06	+10.5%	$25.19	-64.5%
Earnings Power Value	Intrinsic	$2.12	-88.3%	$125.45	+88.5%
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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PRTC vs PTCT — Which Stock Is More Undervalued?

PRTC scores higher with a 5.4/10 quality rating vs PTCT's 4.1/10. Both stocks are analyzed daily using SEC EDGAR filings across 13 independent models.

Comparing PureTech Health plc (PRTC) and PTC Therapeutics, Inc. (PTCT) 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.

PRTC currently trades at $17.25 with a QOC of 5.4/10, while PTCT trades at $71.05 with a QOC of 4.1/10.

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).