NASDAQ · PLYXHealthcarePharmaceuticals

Polaryx Therapeutics, Inc. Common Stock (PLYX)

$1.80+4.05%
Close Nov 4, 2026 · split-adjusted
Nov 4, 2026$1.80▼ 94.86% in range
Feb 2, 2026Low $1.73 · High $35.00Nov 4, 2026
What changed · written from our data
As of Nov 4, 2026

Polaryx Therapeutics closed at $1.80 on Nov 4, up 4.05%, 94.9% below its highest close since Feb 2. Volume of 11.1K shares was 0.39× its 20-day average (below normal).

Split-adjusted performance: -14.3% over one month, -52.6% over six months.

Short interest was 118.3K shares at the Oct 15 settlement, down 17.5% from the prior report (0.8% of float, 3.3 days to cover).

Market cap$89.7M49.8M shares
Revenue · quarter$0.00—
Diluted EPS$-0.03—
P/E · TTM—
Net margin—
Dividend yieldNone
Range since Feb 21.73 – 35.00−94.9% from high
Volume11.1K0.39× 20-day avg
Volatility · 60d68.1%Annualised
Short % of float0.8%3.3 days to cover
Net cash$11.5MCash $11.5M
Next earnings—Not scheduled
Split-adjusted performance
1W −4.8%1M −14.3%3M −18.9%6M −52.6%YTD —1Y —3Y —5Y —

Earnings reactions

History →

No reported quarters with price history yet.

Rank within Pharmaceuticals

Percentile among 420 companies (100 = best)

6-month momentum23
Revenue growth—
Net margin—
Value (low P/E)—
Size39

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

Short interest

Details →
Shares short118.3K−17.5% vs prior
Days to cover3.3Settled Oct 15
% of float0.8%
Short vol. 10d46.4%of daily volume

Closest peers by size in Pharmaceuticals

CompanyPriceToday6MRev. growthNet marginP/EMkt cap
PLYXPolaryx Therapeutics$1.80+4.05%−52.6%———$89.7M
GNLXGenelux$1.96+2.08%−31.7%———$88.7MCompare
NTHINeOnc Technologies Holdings$3.17+3.26%−40.3%———$91.3MCompare
TNXPTonix Pharmaceuticals Holding$5.11−1.54%−65.2%+577.9%−299.4%—$87.6MCompare
RLYBRallybio$15.90+0.25%+9.2%−100.0%—3.2$85.6MCompare
PDSBPDS Biotechnology$1.30−7.80%+22.6%———$94.2MCompare
VTVTvTv Therapeutics$24.03+2.04%−24.1%———$95.0MCompare
MISTMilestone Pharmaceuticals$0.7725+1.74%−60.8%—−5118.8%—$96.2MCompare
CATXPerspective Therapeutics$0.8702−1.11%−77.2%−72.1%−33069.1%—$99.3MCompare

News about Polaryx Therapeutics

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Quick answers

What does Polaryx Therapeutics do?
Polaryx Therapeutics Inc is a clinical-stage biotechnology company committed to the discovery, development, and commercialization of novel, disease-modifying therapies for rare, pediatric LSDs. Its therapeutic approach focuses on treating the underlying pathophysiology of these diseases and addressing unmet needs.
What is PLYX's market cap?
$89.72M, based on the Nov 4 close of $1.80.
Does Polaryx Therapeutics pay a dividend?
No regular cash dividend has been paid in the last year.
How much of PLYX is sold short?
118.3K shares, 0.8% of float, as of Oct 15, 2026.
What sector is PLYX in?
Healthcare, in the Pharmaceuticals industry.

About Polaryx Therapeutics

Polaryx Therapeutics Inc is a clinical-stage biotechnology company committed to the discovery, development, and commercialization of novel, disease-modifying therapies for rare, pediatric LSDs. Its therapeutic approach focuses on treating the underlying pathophysiology of these diseases and addressing unmet needs. The company's therapeutic pipeline includes PLX-200, PLX-300, and PLX-100, which are orally available small-molecule drug candidates designed to address core pathological mechanisms common to LSDs. The Company has one reportable segment: lysosomal storage disorders. The lysosomal storage disorders segment consists of the Company's costs associated with the preclinical and clinical development of the Company's product candidates.

HQ: Paramus, NJListed Feb 2, 2026polaryx.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