REPL Stock Risk & Deep Value Analysis

Replimune Group Inc

Healthcare • Biotechnology

DVR Score

4.5

out of 10

Proceed with Caution

What You Need to Know About REPL Stock

We analyzed Replimune Group Inc using our deep value framework. Sign in to see our full verdict and DVR Score.

We ran REPL through our deep value framework — analyzing financial health, distress signals, competitive moat, and risk factors. Our risk assessment: Aggressive. Here's what we found.

Updated May 24, 2026Run Fresh Analysis →

REPL Risk Analysis & Red Flags

What Could Go Wrong

The company could fail to find a viable path forward for its lead candidate, RP1, after the second FDA Complete Response Letter (CRL), leading to a prolonged delay in commercialization (potentially 3-5+ years) or even program termination. This would erode their ~$308M cash runway without generating significant revenue, necessitating further dilutive financing at a depressed valuation and making 10x growth within 3-5 years nearly impossible.

Risk Matrix

Overall

Aggressive

Financial

Medium

Market

Medium

Competitive

High

Execution

High

Regulatory

High

Red Flags

  • Second FDA Complete Response Letter (CRL) for RP1 BLA: Pivotal IGNYTE trial was deemed inadequate for effectiveness, a critical regulatory failure for the lead asset.

  • ~62-64% Stock Price Decline: Immediate and severe market re-evaluation following the CRL, signaling a significant loss of confidence and valuation. Market cap dropped from over $1B to $0.41B.

  • Analyst Downgrades & Price Target Cuts: Multiple reputable firms reduced targets into the $2-$4 range from a previous median of $22, reflecting deep pessimism.

  • Law Firm Investigations: Pomerantz and Johnson Fistel initiating probes into possible securities-law issues adds legal and reputational risk, potentially leading to financial penalties.

Upcoming Risk Events

  • 📅

    Further negative feedback from FDA regarding RP1, indicating a prohibitively long/costly path to approval or program termination - Q3/Q4 2026.

  • 📅

    Negative data readout from ongoing clinical trials for RP2 or RP3, leading to program termination or significant delays and further eroding pipeline value - H2 2026 to H1 2027.

When to Reconsider

  • 🚪

    Failure to provide a clear, feasible path forward for RP1 with the FDA (e.g., new trial design, BLA resubmission timeline) by Q4 2026.

  • 🚪

    Cash and cash equivalents drop below $150M without a clear, non-dilutive funding source or revenue path.

  • 🚪

    Negative Phase 2/3 clinical data for any other pipeline asset (RP2, RP3) announced in 2027, indicating broader platform challenges.

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What Does Replimune Group Inc (REPL) Do?

Market Cap

$405.43M

Sector

Healthcare

Industry

Biotechnology

Employees

479

Replimune Group, Inc., a clinical-stage biotechnology company, focuses on the development and commercialization of oncolytic immunotherapies to treat cancer. The company's proprietary oncolytic immunotherapy product candidates are designed and intended to activate the immune system against cancer. Its lead product candidate is RP1, a selectively replicating version of HSV-1 that expresses GALV-GP R(-) and human GM-CSF for a range of solid tumors. The company is also developing RP2 that express an anti-CTLA-4 antibody-like protein to block the inhibition of the immune response otherwise caused by CTLA-4; and RP3, which express immune-activating proteins that stimulate T cells. Replimune Group, Inc. was founded in 2015 and is headquartered in Woburn, Massachusetts.

Visit Replimune Group Inc Website

Investment Thesis

If Replimune can successfully re-engage with the FDA to define a clear, expedited new pivotal trial path for RP1 or accelerate RP2/RP3's development into late-stage trials with compelling data (e.g., >30% ORR in a refractory population) within the next 12-18 months, then the market could re-rate its ~$410M market cap towards a ~$1.5-$2B valuation, reflecting renewed confidence in its oncolytic immunotherapy platform's commercial potential by 2028-2029. This is bullish because the current valuation reflects extreme pessimism, essentially valuing the pipeline at a significant discount to its cash.

Is REPL Stock Undervalued?

Replimune (REPL) now faces a significantly heightened risk profile following the FDA's second Complete Response Letter (CRL) for RP1 in anti-PD-1-failed melanoma. This crucial setback invalidates the primary near-term catalyst and severely delays commercialization, pushing out any potential 10x growth within the 3-5 year timeframe. The market has reacted with a ~60% stock decline, widespread analyst downgrades, and legal investigations. While the company still possesses a substantial cash runway (approx. $308M from previous reports) and a broader oncolytic immunotherapy pipeline (RP2, RP3), the path to market leadership for its lead asset is now obstructed, demanding a fundamental reassessment of its strategic vision and competitive positioning. Q1 2026 EPS beating estimates suggests some financial discipline, but this is overshadowed by the regulatory and legal challenges. The investment thesis has pivoted from near-term commercialization to a longer-term, higher-risk bet on earlier-stage assets or a resolution for RP1.

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REPL Price Targets & Strategy

12-Month Target

$7.00

Bull Case

$12.00

Bear Case

$3.00

Valuation Basis

Based on assigning an enterprise value of $280M to the remaining pipeline assets and future RP1 potential, plus an estimated ~$300M cash runway, divided by approximately 83M shares outstanding.

Entry Strategy

Consider dollar-cost averaging in the $4.50-$5.50 range, near current support levels, acknowledging extreme volatility and speculative nature.

Exit Strategy

Take 50% profit at $10.00 if significant positive catalyst emerges; Stop-loss at $3.50 if no clear path forward for RP1 or cash burn accelerates significantly.

Portfolio Allocation

1-3% for aggressive risk tolerance, only as a highly speculative position.

Price Targets & Strategy

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Is REPL Financially Healthy?

Valuation

P/E Ratio

-1.43

Forward P/E

1.00

PEG Ratio

1.00

Price/Book

0.91

Profitability

Return on Equity

-102.69%

EPS

$-3.44

Balance Sheet

Current Ratio

7.95

Quick Ratio

7.82

Debt/Equity

0.17

Cash & Equivalents

$269.14M

Cash Flow

Operating Cash Flow

-$65.96M

Free Cash Flow

-$66.09M

EBITDA

-$67.60M

Other

Beta (Volatility)

0.30

Does REPL Have a Competitive Moat?

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Moat Rating

🛡️ Narrow

Moat Trend

Eroding

Moat Sources

1 Identified

Intangible Assets/IP (proprietary oncolytic virus platform and related clinical data)

The moat's durability is now severely challenged. While the underlying scientific platform and IP are valuable, the failure to translate them into an approved commercial product (RP1) significantly delays its ability to build market share and establish a durable competitive advantage against larger and faster-moving competitors.

Moat Erosion Risks

  • Continued failure to achieve regulatory approval for any pipeline asset, effectively nullifying the value of its core IP.
  • Competitors developing and launching more effective or faster-to-market oncolytic immunotherapies or other next-generation cancer therapies.

REPL Competitive Moat Analysis

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REPL Market Intelligence

Sentiment & Insider Activity

Social Sentiment

Bearish

Institutional Sentiment

Negative (Widespread analyst downgrades and target cuts from H.C. Wainwright, Leerink, Wedbush, JPMorgan, Jefferies, Piper Sandler, and Cantor Fitzgerald following the FDA CRL).

Insider Activity (Form 4)

Director Philip Astley-Sparke sold 17,657 shares (~$89,800) and CAO sold 7,894 shares ($40,101) on 2026-05-18; both cited as 'sell to cover' tax withholding and non-discretionary. Remaining direct holdings for Astley-Sparke are 1,412,414 shares.

Options Flow

Normal options activity.

Earnings Intelligence

Next Earnings

Q2 2026 earnings, likely mid-August 2026 (not independently verified for exact date).

Surprise Probability

Medium

Historical Earnings Pattern

Recent market reaction to the FDA CRL was a severe stock sell-off (~60%). Q1 2026 EPS beat estimates ($0.01 vs -$0.6324 estimate), but this did not prevent the larger regulatory-driven downturn.

Key Metrics to Watch

Cash burn rate and runway updatesUpdates on RP1 regulatory strategy and FDA interactionsProgress on RP2/RP3 clinical trial enrollment and data timelines

Competitive Position

Top Competitor

Amgen (T-VEC)

Market Share Trend

Not applicable as pre-revenue; FDA setback means it is losing ground in the race to market for novel oncolytic immunotherapies.

Valuation vs Peers

Currently trading at a significant discount to its prior pipeline valuation (implied by previous price targets) and with a very low Enterprise Value (~$102M) relative to its cash, suggesting extreme market pessimism compared to established immuno-oncology players.

Competitive Advantages

  • Proprietary oncolytic HSV platform designed for enhanced anti-tumor immunity and combination therapies.
  • Strategic clinical partnership with Bristol Myers Squibb (for nivolumab combination, despite RP1 setback).
  • Diverse pipeline of intratumoral therapies (RP1, RP2, RP3) targeting multiple oncology indications.

Market Intelligence

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What Could Drive REPL Stock Higher?

Near-Term (0-6 months)

  • Replimune's guidance/clarity on next steps for RP1 BLA (e.g., FDA meeting outcome, new clinical trial design, partnership terms) - Q3/Q4 2026. This would provide a path forward.
  • Presentation of updated clinical data for RP1 (from other trials) or initial data for RP2/RP3 at major oncology conferences (e.g., ESMO, SITC) in H2 2026. This could demonstrate pipeline strength.

Medium-Term (6-18 months)

  • Initiation of a new pivotal trial for RP1 (if advised by FDA) or progression of RP2/RP3 into later-stage clinical trials (Phase 2/3 initiation) - H1/H2 2027. This would re-establish a clear development timeline.
  • Expansion of Bristol Myers Squibb partnership into new indications or pipeline assets, signaling continued confidence and non-dilutive funding - H1/H2 2027.

Long-Term (18+ months)

  • Positive Phase 3 data for RP2 or RP3 in an oncology indication, leading to BLA submission by 2029, potentially unlocking multi-billion dollar market opportunities.
  • Successful commercial launch of a Replimune product (RP2/RP3) by 2030, establishing a foothold in the oncolytic immunotherapy market and demonstrating platform validation.

Catalysts & Growth Drivers

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What's the Bull Case for REPL?

  • Official FDA meeting minutes/guidance regarding RP1 re-submission pathway or new trial design, providing clear actionable steps.

  • Announcement of Phase 2/3 initiation for RP2 or RP3 with specific target indications and timelines.

  • Cash burn rate maintaining below $60M per quarter for the next 4 quarters, indicating fiscal discipline during pipeline pivot.

Bull Case Analysis

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Competing with REPL

See how Replimune Group Inc compares to related companies

CompanyMarket CapDVR ScoreP/ERevenueProfit MarginRev Growth

Replimune Group Inc

REPL

$405.4M4.5-1.4

AbbVie Inc

ABBV

$381.1B0.1104.8$15.0B5.8%9.5%Compare →

Johnson & Johnson

JNJ

$557.1B1.026.521.8%7.9%Compare →

Eli Lilly and Co

LLY

$965.0B0.552.6Compare →

Pfizer Inc

PFE

$146.4B4.019.5$62.6B11.8%1.4%Compare →

UnitedHealth Group Inc

UNH

$365.5B0.330.3$447.6B2.7%9.7%Compare →

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How Replimune Group Inc Makes Money

Replimune Group Inc is a clinical-stage biotechnology company that develops oncolytic immunotherapies for the treatment of cancer. Their approach involves using genetically engineered viruses that selectively replicate in cancer cells and also stimulate an anti-tumor immune response. The company generates no significant revenue currently, relying on capital raises and partnerships to fund its extensive research and development efforts, with the ultimate goal of commercializing its pipeline products to generate sales from pharmaceutical companies, hospitals, and healthcare providers.

Read Full Business Model Breakdown

FAQ

What is the DVR Score for Replimune Group Inc (REPL)?

As of May 24, 2026, Replimune Group Inc has a DVR Score of 4.5 out of 10, placing it in the "Proceed with Caution" category. This score is generated by our AI-powered deep value analysis framework that evaluates growth potential, financial health, competitive moat, and risk factors.

What is the market capitalization of Replimune Group Inc?

Replimune Group Inc's market capitalization is approximately $405.4M. The company operates in the Healthcare sector within the Biotechnology industry.

What ticker symbol does Replimune Group Inc use?

REPL is the ticker symbol for Replimune Group Inc. The company trades on the NMS.

What is the risk level for REPL stock?

Our analysis rates Replimune Group Inc's overall risk as Aggressive. This assessment considers execution risk, market risk, financial risk, competitive risk, and regulatory risk. For a full breakdown, see the risk analysis section above.

What is the P/E ratio of REPL?

Replimune Group Inc currently has a price-to-earnings (P/E) ratio of -1.4. This is below the market average, which could indicate the stock is undervalued or facing headwinds.

How often is the REPL DVR analysis updated?

Our AI-powered analysis of Replimune Group Inc is refreshed regularly to incorporate the latest financial data, market conditions, and news. The most recent update was on May 24, 2026.

Important Disclaimer – Not Financial Advice

Deep Value Reports is an independent research platform for educational and informational purposes only. We are not financial advisors, investment advisors, or licensed professionals. The analysis, scores, and information provided on this page for REPL (Replimune Group Inc) should not be construed as personalized investment advice, a recommendation to buy or sell any security, or an offer to provide investment advisory services.

All investments involve risk, including the potential loss of principal. Past performance does not guarantee future results. Always conduct your own research, consider your financial situation, and consult with a qualified financial advisor before making any investment decisions.

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