MetaCap

Polaryx Therapeutics (PLYX) vs PolyPid (PYPD)

Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 9, 2026.

Summary

PolyPid is the larger company by market cap ($103.0 million vs $99.7 million), about 1.0 times the size.

Summary generated from market data by MetaCap's automated system. Methodology

Relative performance

PLYX-94.29%PYPD+0.62%
+20%-40%-100%
Feb 2, 20261 yearOct 8, 2026
PLYX-77.55%PYPD+8.41%
+24%-29%-82%
Feb 2, 20265 yearsOct 5, 2026

Percent change in share price from the first common trading day shown; excludes dividends.

Head-to-head

PLYX versus PYPD key metrics
MetricPLYXPYPD
Share price$2.00$5.07
Market cap$99.69M$102.98M
1-day change0.00%+3.47%
YTD return—+12.90%
1-year return—+42.86%
5-year return—-97.83%
EPS (TTM)$-0.14$-1.44
Dividend yield0.00%0.00%
Annual dividend$0.00$0.00
52-week high$48.91$5.73
52-week low$1.85$3.06
Distance from 52-week high-95.91%-11.52%
Analyst consensusnonestrong_buy
Avg. price target upside+275.00%+131.76%
Average volume76.41K176.73K
Shares outstanding49.85M20.31M
Employees269
SectorHealth CareHealth Care
IndustryBiotechnology: Pharmaceutical PreparationsMedical/Dental Instruments

Highlighted cells mark the higher value for growth, returns, margins and yield, and the lower value for P/E ratios. Highlighting is a mechanical comparison, not a recommendation.

About Polaryx Therapeutics

PLYX stock →

Polaryx Therapeutics, Inc., a clinical-stage biotechnology company, engages in the discovery, development, and commercialization of disease-modifying therapies for rare and pediatric lysosomal storage disorders in the United States. Its pipeline includes PLX-100, a preclinical stage orally administrable combination therapy; PLX-200, a repurposed oral small molecule for the treatment of LSDs; PLX-300, a preclinical stage orally administrable combination therapy; and PLX-400, a preclinical stage novel gene therapy candidate.

Health Care · Biotechnology: Pharmaceutical Preparations · 2 employees

About PolyPid

PYPD stock →

PolyPid Ltd., a biopharmaceutical company, developing targeted, locally administered, and prolonged-release therapeutics using its proprietary polymer-lipid encapsulation matrix (PLEX) technology to address unmet medical needs. Its lead product candidate is D-PLEX100, which is in a pivotal Phase 3 confirmatory trial for prevention of surgical site infections (SSIs) in patients undergoing abdominal colorectal surgery with large incisions.

Health Care · Medical/Dental Instruments · 69 employees

PLYX vs PYPD FAQ

Which is bigger, Polaryx Therapeutics or PolyPid?

PolyPid (PYPD) is larger, with a market capitalization of $102.98M compared with $99.69M for Polaryx Therapeutics (PLYX).

Are Polaryx Therapeutics and PolyPid in the same industry?

Both are in the Health Care sector, but in different industries: Biotechnology: Pharmaceutical Preparations for Polaryx Therapeutics and Medical/Dental Instruments for PolyPid.

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