NASDAQ · CMPSHealthcarePharmaceuticals

COMPASS Pathways Plc American Depository Shares (CMPS)

$9.12−1.94%
Close Nov 12, 2026 · split-adjusted
Nov 12, 2026$9.12▲ 55.63% in range
Nov 12, 2025Low $4.94 · High $15.19Nov 12, 2026
What changed · written from our data
As of Nov 12, 2026

COMPASS Pathways Plc American Depository Shares closed at $9.12 on Nov 12, down 1.94%, 40.0% below its 52-week closing high. Volume of 2.4M shares was 0.62× its 20-day average (below normal).

Split-adjusted performance: -19.1% over one month, -14.1% over six months, +60.0% over one year.

Short interest was 17.2M shares at the Oct 30 settlement, down 2.7% from the prior report (7.7 days to cover).

Market cap$1.29B141.7M shares
Revenue · quarter$0.00—
Diluted EPS$-0.31—
P/E · TTM—
Net margin—
Dividend yieldNone
52-week range4.94 – 15.19−40.0% from high
Volume2.4M0.62× 20-day avg
Volatility · 60d91.7%Annualised
Short % of float—7.7 days to cover
Net cash$393.0MCash $444.0M
Next earnings—Not scheduled
Split-adjusted performance
1W +16.8%1M −19.1%3M −32.2%6M −14.1%YTD +32.2%1Y +60.0%3Y +50.7%5Y −80.5%

Earnings reactions

History →

No reported quarters with price history yet.

Rank within Pharmaceuticals

Percentile among 417 companies (100 = best)

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

Industry medians: 6-month return −26.3%, revenue growth +9.3%, net margin −35.1%, P/E 16.5×.

Short interest

Details →
Shares short17.2M−2.7% vs prior
Days to cover7.7Settled Oct 30
% of float—
Short vol. 10d40.4%of daily volume

Closest peers by size in Pharmaceuticals

CompanyPriceToday6MRev. growthNet marginP/EMkt cap
CMPSCOMPASS Pathways Plc American Depository Shares$9.12−1.94%−14.1%———$1.29B
SLNSilence Therapeutics Plc American Depository Share$19.80+0.15%+177.7%———$1.23BCompare
GPCRStructure Therapeutics$19.84−5.30%−50.2%———$1.41BCompare
ZLABZai Lab Limited$26.04−1.44%+28.1%−6.8%−42.6%—$3.22BCompare
AMRNAmarin$11.67−0.34%−21.0%−20.4%0.6%—$490.6MCompare
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 COMPASS Pathways Plc American Depository Shares do?
Compass Pathways PLC is a biotechnology company focused on developing therapies for mental health conditions. Its research centers on a proprietary synthetic psilocybin formulation, COMP360, which is administered alongside psychological support.
What is CMPS's market cap?
$1.29B, based on the Nov 12 close of $9.12.
What sector is CMPS in?
Healthcare, in the Pharmaceuticals industry.

About COMPASS Pathways Plc American Depository Shares

Compass Pathways PLC is a biotechnology company focused on developing therapies for mental health conditions. Its research centers on a proprietary synthetic psilocybin formulation, COMP360, which is administered alongside psychological support. The company is conducting clinical trials to evaluate the safety and efficacy of this treatment in patients with treatment-resistant depression and other mental health disorders. The company operates in one operating segment.

HQ: Chesire, X0156 employeesListed Sep 18, 2020compasspathways.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