NASDAQ · REPLHealthcareBiotechnology

Replimune Group, Inc. (REPL)

$20.69+0.19%
Close Nov 4, 2026 · split-adjusted
Nov 3, 2026$20.65▲ 121.92% in range
Nov 3, 2025Low $1.70 · High $20.65Nov 3, 2026
What changed · written from our data
As of Nov 4, 2026

Replimune Group closed at $20.69 on Nov 4, up 0.19% — matching its 52-week closing high. Volume of 3.2M shares was 1.12× its 20-day average (close to normal).

Split-adjusted performance: +56.2% over one month, +501.5% over six months.

Short interest was 23.2M shares at the Oct 15 settlement (29.6% of float, 12.7 days to cover).

Market cap$1.96B94.8M shares
Revenue · quarter$0.00—
Diluted EPS$-0.54—
P/E · TTM—
Net margin—
Dividend yieldNone
52-week range1.70 – 20.690.0% from high
Volume3.2M1.12× 20-day avg
Volatility · 60d77.7%Annualised
Short % of float29.6%12.7 days to cover
Net cash$183.7MCash $307.8M
Next earnings—Not scheduled
Split-adjusted performance
1W +28.8%1M +56.2%3M +60.9%6M +501.5%YTD +112.9%1Y —3Y +45.3%5Y −27.5%

Earnings reactions

History →

No reported quarters with price history yet.

Rank within Biotechnology

Percentile among 139 companies (100 = best)

6-month momentum100
Revenue growth—
Net margin—
Value (low P/E)—
Size77

Industry medians: 6-month return −19.2%, revenue growth +8.8%, net margin −312.9%, P/E 22.0×.

Short interest

Details →
Shares short23.2M+0.2% vs prior
Days to cover12.7Settled Oct 15
% of float29.6%
Short vol. 10d51.7%of daily volume

Closest peers by size in Biotechnology

CompanyPriceToday6MRev. growthNet marginP/EMkt cap
REPLReplimune Group$20.69+0.19%+501.5%———$1.96B
VIRVir Biotechnology$11.77+4.90%+14.4%+19582.5%33.5%—$1.99BCompare
MAZEMaze Therapeutics$33.38+3.50%+26.1%———$1.85BCompare
BCRXBioCryst Pharmaceuticals$8.24−3.85%−6.7%+33.6%35.9%—$2.11BCompare
COAGHemab Therapeutics Holdings$45.09+4.62%————$2.11BCompare
NVAXNovavax$10.65+10.02%+13.8%−76.3%−94.2%—$1.76BCompare
RXRXRecursion Pharmaceuticals$3.88+5.43%+13.1%+258.5%−641.6%—$2.32BCompare
VCELVericel$45.48+10.68%+23.7%+22.5%2.8%96.2$2.33BCompare
ADMAADMA Biologics$10.48−5.67%+4.0%+2.0%30.4%13.9$2.35BCompare

Quick answers

What does Replimune Group do?
Replimune Group Inc is a clinical-stage biotechnology company committed to applying its expertise in the field of oncolytic immunotherapy to transform the lives of cancer patients through novel oncolytic immunotherapies. Its proprietary oncolytic immunotherapy product candidates are designed and intended to maximally activate the immune system against cancer.
What is REPL's market cap?
$1.96B, based on the Nov 4 close of $20.69.
Does Replimune Group pay a dividend?
No regular cash dividend has been paid in the last year.
How much of REPL is sold short?
23.2M shares, 29.6% of float, as of Oct 15, 2026.
What sector is REPL in?
Healthcare, in the Biotechnology industry.

About Replimune Group

Replimune Group Inc is a clinical-stage biotechnology company committed to applying its expertise in the field of oncolytic immunotherapy to transform the lives of cancer patients through novel oncolytic immunotherapies. Its proprietary oncolytic immunotherapy product candidates are designed and intended to maximally activate the immune system against cancer. Oncolytic immunotherapy is an emerging drug class. The proprietary RPx platform is based on a novel, engineered strain of herpes simplex virus 1, or HSV-1, backbone with payloads added that are intended to maximize immunogenic cell death and the induction of a systemic anti-tumor immune response. It operates in single segment of developing oncolytic immunotherapies for the treatment of cancer.

HQ: Woburn, MA465 employeesListed Jul 20, 2018replimune.com

Sources: Massive / Polygon daily aggregates (split-adjusted) · SEC filings via Massive · FINRA settlements via Massive · Financial Modeling Prep. Figures are dated where shown; research is informational, not investment advice. Methodology