NASDAQ · SLNHealthcarePharmaceuticals

Silence Therapeutics Plc American Depository Share (SLN)

$19.80+0.15%
Close Nov 12, 2026 · split-adjusted
Nov 10, 2026$19.79▲ 211.65% in range
Nov 10, 2025Low $4.30 · High $19.80Nov 10, 2026
What changed · written from our data
As of Nov 12, 2026

Silence Therapeutics Plc American Depository Share closed at $19.80 on Nov 12, up 0.15% — matching its 52-week closing high. Volume of 659.2K shares was 0.11× its 20-day average (below normal).

Split-adjusted performance: +120.5% over one month, +177.7% over six months, +194.6% over one year.

Short interest was 2.4M shares at the Oct 30 settlement, down 17.4% from the prior report (1.0 days to cover).

Market cap$1.23B62.2M shares
Revenue · quarter——
Diluted EPS——
P/E · TTM—
Net margin—
Dividend yieldNone
52-week range4.30 – 19.800.0% from high
Volume659.2K0.11× 20-day avg
Volatility · 60d172.1%Annualised
Short % of float—1.0 days to cover
Net cash—
Next earnings—Not scheduled
Split-adjusted performance
1W +0.4%1M +120.5%3M +44.3%6M +177.7%YTD +225.7%1Y +194.6%3Y +102.0%5Y −9.6%

Earnings reactions

History →

No reported quarters with price history yet.

Rank within Pharmaceuticals

Percentile among 419 companies (100 = best)

6-month momentum—
Revenue growth—
Net margin—
Value (low P/E)—
Size—

Industry medians: 6-month return −26.6%, revenue growth +10.0%, net margin −36.2%, P/E 17.1×.

Short interest

Details →
Shares short2.4M−17.4% vs prior
Days to cover1.0Settled Oct 30
% of float—
Short vol. 10d28.6%of daily volume

Closest peers by size in Pharmaceuticals

CompanyPriceToday6MRev. growthNet marginP/EMkt cap
SLNSilence Therapeutics Plc American Depository Share$19.80+0.15%+177.7%———$1.23B
CMPSCOMPASS Pathways Plc American Depository Shares$9.12−1.94%−14.1%———$1.29BCompare
GPCRStructure Therapeutics$19.84−5.30%−50.2%———$1.41BCompare
AMRNAmarin$11.67−0.34%−21.0%−20.4%0.6%—$490.6MCompare
ZLABZai Lab Limited$26.04−1.44%+28.1%−6.8%−42.6%—$3.23BCompare
BCYCBicycle Therapeutics$3.45−6.50%−26.1%+190.2%−30.8%—$241.8MCompare
KZIAKazia Therapeutics Limited$6.95−6.46%−49.7%———$108.1MCompare
MREOMereo BioPharma Group$0.3050−0.52%+24.0%———$48.7MCompare
ONCBeOne Medicines$415.96−0.96%+36.6%+33.8%20.4%51.9$47.51BCompare

Quick answers

What does Silence Therapeutics Plc American Depository Share do?
Silence Therapeutics PLC is a biotechnology company focused on discovering and developing novel molecules incorporating short-interfering ribonucleic acid or siRNA. Using its mRNAi GOLD platform, the company has generated siRNA product candidates both for its internal development pipeline as well as for out-licensed programs with third-party collaborators.
What is SLN's market cap?
$1.23B, based on the Nov 12 close of $19.80.
What sector is SLN in?
Healthcare, in the Pharmaceuticals industry.

About Silence Therapeutics Plc American Depository Share

Silence Therapeutics PLC is a biotechnology company focused on discovering and developing novel molecules incorporating short-interfering ribonucleic acid or siRNA. Using its mRNAi GOLD platform, the company has generated siRNA product candidates both for its internal development pipeline as well as for out-licensed programs with third-party collaborators. Its wholly owned pipeline is focused on three therapeutic areas: cardiovascular disease, hematology, and rare diseases. The different product candidates in its pipeline are Divesiran (SLN124), a siRNA product candidate that has the potential to treat several hematological disorders; Zerlasiran (SLN360), being developed as a potential treatment to reduce cardiovascular issues; SLN-312; SLN-548; and multiple other programs.

HQ: London, 88 employeesListed Sep 8, 2020silence-therapeutics.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