Replimune Group, Inc. (REPL) - Stock Analysis

Last updated: Sep 20, 2026

Research Idea

Research content for general circulation. Not individualized advice. Methodology & Disclosures

Speculative but strong event-driven momentum after FDA agreed on a resubmission path for RP1 plus nivolumab melanoma BLA, with supportive ASCO clinical updates and roughly 132% gain over 20 trading days.

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Idea window: 6/22/2026 – 6/29/2026Sector: Healthcare

AI Analyst Overview

Last Price
$12.22
Market Cap
$1.08B
1D Return
+6.63%
YTD Return
+25.72%

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Valuation Metrics

P/E
-3.6
P/B
10.5
P/S
0.0
EV/EBITDA
—
Div Yield
—

Fundamental Analysis

3.0

Key Financial Insights: • Strong Net Cash • Rapid Cash Burn • Ongoing Dilution REPL has strong net cash and liquidity, but rapid cash burn, no revenue, heavy R&D losses, rising leverage, and shareholder dilution create significant funding and execution risk.

CashBurn
LiquidityRisk

Price Behavior

4.0

Key Price Behavior Insights: • Lower highs • Support test • Elevated RSI Support Level: $12.87–$12.92 Resistance Level: $13.20–$13.30; $14.45–$14.77 REPL is in a short-term downtrend; defend $12.87–$12.92 and reclaim $13.30 to improve the setup, while a break below support risks further volatility.

REPL
TechnicalAnalysis

Sentiment & News

2.0

Key News Insights: • Securities Litigation • FDA Disclosure • Share Decline Replimune faces securities class-action scrutiny over alleged undisclosed FDA concerns surrounding RP1 trial design and efficacy evidence, heightening investor risk after a sharp share-price decline.

LegalRisk
FDAConcerns
AI

AI Summary

4.0
Negative

REPL's investment case hinges on verifying TujuCare's true FDA/label status and proving early launch adoption fast enough to offset roughly $76M quarterly cash burn and avoid dilutive financing; absent confirmed revenue traction, the stock appears to price in more success than its balance sheet supports.

CommercialUpside
DilutionRisk
FDAStatus
AI summary updated 36 days ago

Description

Replimune Group, Inc. is a biotechnology company developing oncolytic immuno-gene therapies for cancer using its proprietary Immunotherapy platform. Its lead candidate, RP1, is a selectively replicating herpes simplex virus 1 therapy being evaluated in clinical trials for solid tumors and cutaneous squamous cell carcinoma, alongside earlier-stage programs including RP2 and RP3. The company was founded in 2015 and is based in Woburn, Massachusetts.

Idea History

DateCloseTickerCompanySummaryStatusP/L
Jun 22Jun 29REPLReplimune Group, Inc.
Speculative but strong event-driven momentum after FDA agreed on a resubmission path for RP1 plus nivolumab melanoma BLA, with supportive ASCO clinical updates and roughly 132% gain over 20 trading days.
Closed+0.2%
Jun 10Jun 17REPLReplimune Group, Inc.
Speculative biotech momentum candidate: stock rose about 113% over 21 trading days, helped by 2026-05-29 FDA alignment on a path forward for RP1 plus nivolumab BLA resubmission/reconsideration and ASCO clinical updates on 2026-05-30 and 2026-05-31.
Closed+18.1%
Research content for educational purposes only. Not investment advice. All decisions are your responsibility.