NASDAQ · ZNTLHealthcarePharmaceuticals

Zentalis Pharmaceuticals, Inc. Common Stock (ZNTL)

$1.76−1.12%
Close Nov 4, 2026 · split-adjusted
Nov 3, 2026$1.78▲ 23.61% in range
Nov 3, 2025Low $1.28 · High $6.61Nov 3, 2026
What changed · written from our data
As of Nov 4, 2026

Zentalis Pharmaceuticals closed at $1.76 on Nov 4, down 1.12%, 73.4% below its 52-week closing high. Volume of 1.1M shares was 0.89× its 20-day average (close to normal).

Split-adjusted performance: -34.1% over one month, -57.9% over six months, +22.2% over one year.

Short interest was 6.0M shares at the Oct 15 settlement (9.1% of float, 4.8 days to cover).

Market cap$166.6M94.7M shares
Revenue · quarter$0.00—
Diluted EPS$-0.59—
P/E · TTM—
Net margin—
Dividend yieldNone
52-week range1.28 – 6.61−73.4% from high
Volume1.1M0.89× 20-day avg
Volatility · 60d71.0%Annualised
Short % of float9.1%4.8 days to cover
Net cash$174.6MCash $174.6M
Next earnings—Not scheduled
Split-adjusted performance
1W −14.6%1M −34.1%3M −64.8%6M −57.9%YTD +30.4%1Y +22.2%3Y −89.0%5Y −97.7%

Earnings reactions

History →

No reported quarters with price history yet.

Rank within Pharmaceuticals

Percentile among 420 companies (100 = best)

6-month momentum19
Revenue growth—
Net margin—
Value (low P/E)—
Size45

Industry medians: 6-month return −25.5%, revenue growth +6.2%, net margin −33.8%, P/E 16.1×.

Short interest

Details →
Shares short6.0M+0.5% vs prior
Days to cover4.8Settled Oct 15
% of float9.1%
Short vol. 10d49.3%of daily volume

Closest peers by size in Pharmaceuticals

CompanyPriceToday6MRev. growthNet marginP/EMkt cap
ZNTLZentalis Pharmaceuticals$1.76−1.12%−57.9%———$166.6M
INOInovio Pharmaceuticals$1.62−2.41%+30.6%———$167.5MCompare
SIONSionna Therapeutics$3.73+2.19%−91.4%———$168.6MCompare
PEPGPepGen$2.45−0.41%+32.8%———$169.7MCompare
ORMPOramed Pharmaceuticals$4.13+3.25%+5.4%——1.0$171.8MCompare
ANTXAN2 Therapeutics$4.25+1.67%−8.6%———$160.4MCompare
WHWKWhitehawk Therapeutics$3.17+2.26%−23.6%———$180.7MCompare
BBOTBridgeBio Oncology Therapeutics$2.30−0.86%−72.4%———$184.4MCompare
RNAAtrium Therapeutics$8.68−0.46%−33.7%−21.9%−672.0%—$148.5MCompare

Quick answers

What does Zentalis Pharmaceuticals do?
Zentalis Pharmaceuticals Inc is a clinical-stage biopharmaceutical company developing azenosertib (ZN-c3), a potentially first-in-class and best-in-class WEE1 inhibitor for patients with Cyclin E1-positive platinum-resistant ovarian cancer (Cyclin E1+ PROC). The Company manages its operations as a single segment for the purposes of assessing performance and making operating decisions.
What is ZNTL's market cap?
$166.62M, based on the Nov 4 close of $1.76.
Does Zentalis Pharmaceuticals pay a dividend?
No regular cash dividend has been paid in the last year.
How much of ZNTL is sold short?
6.0M shares, 9.1% of float, as of Oct 15, 2026.
What sector is ZNTL in?
Healthcare, in the Pharmaceuticals industry.

About Zentalis Pharmaceuticals

Zentalis Pharmaceuticals Inc is a clinical-stage biopharmaceutical company developing azenosertib (ZN-c3), a potentially first-in-class and best-in-class WEE1 inhibitor for patients with Cyclin E1-positive platinum-resistant ovarian cancer (Cyclin E1+ PROC). The Company manages its operations as a single segment for the purposes of assessing performance and making operating decisions.

HQ: San Diego, CA106 employeesListed Apr 3, 2020zentalis.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