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Compare · MRNA vs REPL

MRNA vs REPL

Side-by-side comparison of Moderna Inc. (MRNA) and Replimune Group Inc. (REPL): market cap, price performance, sector, and recent activity on the wire.

Summary

  • Both MRNA and REPL operate in Biotechnology: Biological Products (No Diagnostic Substances) (Health Care), so they compete in similar markets.
  • MRNA is the larger of the two at $18.82B, about 24.1x REPL ($782.0M).
  • Over the past year, MRNA is up 69.5% and REPL is down 10.7% - MRNA leads by 80.2 points.
  • REPL has been more active in the news (13 items in the past 4 weeks vs 12 for MRNA).
  • Both have 25 recent analyst ratings on file.
PerformanceMRNA+69.50%REPL-10.67%
2025-06-09+0.00%2026-06-08
MetricMRNAREPL
Company
Moderna Inc.
Replimune Group Inc.
Price
$47.72+0.65%
$9.09-4.07%
Market cap
$18.82B
$782.0M
1M return
-1.83%
+172.41%
1Y return
+69.50%
-10.67%
Industry
Biotechnology: Biological Products (No Diagnostic Substances)
Biotechnology: Biological Products (No Diagnostic Substances)
Exchange
NASDAQ
NASDAQ
IPO
2018
2018
News (4w)
12
13
Recent ratings
25
25
MRNA

Moderna Inc.

Moderna, Inc., a biotechnology company, develops therapeutics and vaccines based on messenger RNA for the treatment of infectious diseases, immuno-oncology, rare diseases, cardiovascular diseases, and auto-immune diseases. As of March 9, 2021, the company had 13 programs in clinical trials and a total of 24 development programs in six modalities comprising prophylactic vaccines, cancer vaccines, intratumoral immuno-oncology, localized regenerative therapeutics, systemic secreted and cell surface therapeutics, and systemic intracellular therapeutics. The company has strategic alliances with AstraZeneca PLC, Merck & Co., Inc., Vertex Pharmaceuticals Incorporated, Vertex Pharmaceuticals (Europe) Limited, the Biomedical Advanced Research and Development Authority, the Defense Advanced Research Projects Agency, the National Institute of Allergy and Infectious Diseases, the National Institutes of Health, the Coalition for Epidemic Preparedness Innovations, and Bill & Melinda Gates Foundation. Moderna, Inc. also has collaborations with Lonza Ltd. for the manufacture of COVID-19 vaccine; and Catalent Inc., Laboratorios Farmacéuticos Rovi, S.A., Recipharm, and Lonza Group for fill-finish manufacturing of its COVID-19 vaccine candidate, as well as Aldevron, LLC for supporting COVID-19 vaccine and additional programs in company's clinical development pipeline. The company was formerly known as Moderna Therapeutics, Inc. and changed its name to Moderna, Inc. in August 2018. Moderna, Inc. was founded in 2010 and is headquartered in Cambridge, Massachusetts.

REPL

Replimune Group Inc.

Replimune Group, Inc., a biotechnology company, develops oncolytic immuno-gene therapies to treat cancer. It uses its proprietary Immulytic platform to design and develop product candidates that are intended to activate the immune system against cancer. The company's lead product candidate is RP1, a selectively replicating version of herpes simplex virus 1, which is in Phase I/II clinical trials for a range of solid tumors; and that is in Phase II clinical trials for patients with cutaneous squamous cell carcinoma. It is also developing RP2, which is in Phase I clinical trials for an anti-CTLA-4 antibody-like protein in order to block the inhibition of the immune response otherwise caused by CTLA-4; and RP3 that is in Phase I clinical trials to express immune-activating proteins that stimulate T cells. Replimune Group, Inc. was founded in 2015 and is headquartered in Woburn, Massachusetts.

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