Is REPL or RLYB more undervalued in 2026?

CirclFi compares Replimune Group, Inc. (REPL) and Rallybio Corporation (RLYB) using 13 institutional-grade valuation models. REPL has a Quality of Company score of 4.4/10 while RLYB scores 5.4/10.

Which is a better buy — REPL or RLYB?

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 REPL and RLYB valuations compare?

REPL at $4.68 and RLYB at $14.52 are compared across Bayesian DCF, EPV, EROIC Spread, First Chicago, Markov DDM, and 8 additional models.

REPL vs RLYB Valuation Comparison 2026 — Intrinsic Value Analysis

REPL

Biotechnology

Replimune Group, Inc.

Quality

4.4

out of 10

Value Trap

SAFE

Price

$4.68

Last close

Models

7/13

Active

RLYB

Biotechnology

Rallybio Corporation

Quality

5.4

out of 10

Value Trap

SAFE

Price

$14.52

Last close

Models

9/13

Active

Model-by-Model Comparison

Model	Type	REPL Fair Value	REPL Upside	RLYB Fair Value	RLYB Upside
Bayesian DCF	Intrinsic	$1.65	-64.7%	$8.15	-43.8%
First Chicago	Scenario	$•••.••	••.•%	$•••.••	••.•%
ML-RIV	Intrinsic	$2.21	-52.7%	$0.45	-97.1%
Dynamic NAV	Asset-Based	$3.58	-23.4%	$17.56	+20.9%
PWERM	Option-Based	$•••.••	••.•%	$•••.••	••.•%
Regime Cross-Sectional	Relative	$•••.••	••.•%	$•••.••	••.•%
Sentiment SOTP	Hybrid	$•••.••	••.•%	$•••.••	••.•%
CUCE Ensemble	Ensemble	$•••.••	••.•%	$•••.••	••.•%
FTNN Topology	Relative	$•••.••	••.•%	$•••.••	••.•%

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REPL vs RLYB — Which Stock Is More Undervalued?

RLYB scores higher with a 5.4/10 quality rating vs REPL's 4.4/10. Both stocks are analyzed daily using SEC EDGAR filings across 13 independent models.

Comparing Replimune Group, Inc. (REPL) and Rallybio Corporation (RLYB) 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.

REPL currently trades at $4.68 with a QOC of 4.4/10, while RLYB trades at $14.52 with a QOC of 5.4/10.

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).