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PhaseRx, Inc. (PZRXQ) Stock Price & Analysis

Educational signal · not a buy or sell recommendation · How to read this

$0.0001 $0.00 (0.00%)
Vol: 250| 52-wk range: $0.0001 – $0.0002
Data from FMP · Methodology

For informational purposes only. Not financial advice. Machine-generated analysis by Stock Expert AI — model gemini-2.5-flash, generated Jun 15, 2026. Editorial oversight is systemic, not page-by-page. Editorially accountable: Sedat ANAK, Founder and Editor-in-Chief. Data sources: Financial Modeling Prep, Yahoo Finance, SEC EDGAR

Quick Answer

PhaseRx, Inc. (PZRXQ) trades at $0.0001. PhaseRx, Inc. is a biopharmaceutical company developing treatments for inherited liver enzyme deficiencies using its Hybrid mRNA technology. Its pipeline targets urea cycle disorders, aiming for intracellular enzyme replacement. Sector: Healthcare.

Price as of · Last analyzed: Jun 15, 2026
PhaseRx, Inc. is a biopharmaceutical company developing treatments for inherited liver enzyme deficiencies using its Hybrid mRNA technology. Its pipeline targets urea cycle disorders, aiming for intracellular enzyme replacement.

Analyst Coverage for PZRXQ: PZRXQ does not currently have published analyst price targets in our coverage universe. This is common for smaller-cap names with limited Wall Street coverage.

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No score published: we hold no usable price for this ticker, and a grade beside a missing price says nothing.

PhaseRx, Inc. (PZRXQ) Healthcare & Pipeline Overview

CEORobert W. Overell
Employees10
HeadquartersSeattle, US
IPO Year2016

PhaseRx, Inc. is a biopharmaceutical company specializing in developing treatments for inherited liver enzyme deficiencies. Utilizing its proprietary Hybrid mRNA technology platform, the company focuses on intracellular enzyme replacement for urea cycle disorders, including PRX-OTC, PRX-ASL, and PRX-ASS1, positioning itself in the innovative mRNA therapeutics space.

Data Provenance | Financial Data Quantitative Analysis Analysis: Jun 15, 2026

What Is the Investment Thesis for PZRXQ?

AI-written as of Jun 15, 2026 — figures and tone reflect the data available then, not today's score.

PhaseRx, Inc. presents a research-stage investment profile centered on its innovative Hybrid mRNA technology platform, designed for intracellular enzyme replacement in inherited liver enzyme deficiencies. The company's preclinical pipeline, targeting critical urea cycle disorders such as ornithine transcarbamylase deficiency (PRX-OTC), argininosuccinate lyase deficiency (PRX-ASL), and argininosuccinate synthetase deficiency (PRX-ASS1), addresses areas of significant unmet medical need. The potential value driver lies in the unique mechanism of action of its mRNA platform, which aims to enable the body to produce therapeutic enzymes endogenously, potentially offering a more sustained and effective treatment compared to traditional enzyme replacement therapies. Growth catalysts would involve successful advancement of its pipeline candidates through preclinical studies and into clinical trials, demonstrating safety and efficacy. However, as a preclinical biopharmaceutical entity with a market capitalization of $0.00B and trading on the OTC Other tier, the company faces substantial risks. These include the inherent high failure rates and extensive capital requirements of drug development, the significant timeframes involved in bringing a drug to market, and the heightened volatility and limited liquidity associated with OTC Other-listed securities. The beta of -2.55 suggests a complex relationship with market movements, potentially indicating high sensitivity or specific idiosyncratic factors.

Based on FMP financials and quantitative analysis

PZRXQ Key Highlights

AI-written as of Jun 15, 2026 — figures and tone reflect the data available then, not today's score.

Market Capitalization: $0.00B, reflecting its current valuation as a preclinical-stage biopharmaceutical company.

  • Beta: -2.55, indicating a complex or inverse relationship with overall market movements, often seen in highly speculative or distressed assets.
  • Employee Count: 10 employees, suggesting a lean operational structure focused on specialized research and development.
  • Core Focus: Development of mRNA therapeutics for inherited liver enzyme deficiencies, particularly urea cycle disorders.
  • OTC Listing: Trades on the OTC Other tier, signifying a higher risk profile due to minimal disclosure and potential for limited liquidity.

Who Are PZRXQ's Competitors?

PZRXQ is benchmarked below against 8 industry peers on price, market cap, and our AI MoonshotScore.

Company Price Change Market Cap MoonshotScore
ICCC ImmuCell Corporation $9.77 +0.21% $88.2M 77 5-pillar
RLYB Rallybio Corporation $16.85 -1.35% $90.6M 83 5-pillar
ORMP Oramed Pharmaceuticals Inc. $4.53 +0.84% $184M 76 5-pillar
ANTX AN2 Therapeutics, Inc. $5.63 -1.40% $206M 67 5-pillar
PLX Protalix BioTherapeutics, Inc. $2.70 -0.37% $218M 73 5-pillar
NAGE Niagen Bioscience Inc $2.67 -4.12% $222M 68 5-pillar
QTTB Q32 Bio Inc. $8.39 +1.94% $245M 67 5-pillar
CRMD CorMedix Inc. $7.28 +1.18% $571M 94 5-pillar

AI Score by Stock Expert AI · Price data: FMP / Yahoo Finance

What Are PZRXQ's Key Strengths?

Innovative Hybrid mRNA technology platform for intracellular enzyme replacement.

  • Focused preclinical pipeline targeting severe inherited liver enzyme deficiencies (urea cycle disorders).
  • Addresses significant unmet medical needs in rare genetic diseases.
  • Potential for a differentiated therapeutic approach compared to existing treatments.

What Are PZRXQ's Weaknesses?

All pipeline candidates are in the preclinical stage, with no products on the market.

  • Limited operational scale with only 10 employees.
  • Trades on the OTC Other tier, implying potential for limited liquidity and heightened volatility.
  • Unknown disclosure status, which may limit investor access to comprehensive financial information.

What Are the Key Risks for PZRXQ?

Financial-distress signal — its Altman Z-Score of -25.01 sits in the distress zone (elevated bankruptcy risk).

  • Weak fundamentals — a Piotroski F-Score of 2/9 flags soft profitability, leverage or efficiency.
  • High inherent risk of preclinical drug development, including potential for efficacy and safety challenges.
  • Significant capital requirements and funding challenges for a preclinical biopharmaceutical company.
  • Regulatory hurdles and the lengthy, uncertain path to potential drug approval.
  • Intense competition within the mRNA therapeutics and rare disease treatment sectors.
  • Risks associated with the OTC Other listing, including limited liquidity, heightened volatility, and unknown disclosure status.

What Are PZRXQ's Competitive Advantages?

  • Proprietary Hybrid mRNA technology platform, designed for intracellular enzyme replacement.
  • Specialized focus and expertise in developing therapeutics for inherited liver enzyme deficiencies.
  • Targeted preclinical pipeline addressing specific, high-unmet-need urea cycle disorders.
  • Potential for a unique mechanism of action that enables endogenous enzyme production.

What Does PZRXQ Do?

PhaseRx, Inc., established in 2006 and headquartered in Seattle, Washington, operates as a biopharmaceutical company dedicated to addressing inherited enzyme deficiencies that primarily impact liver function. The company's core therapeutic approach revolves around intracellular enzyme replacement, a strategy powered by its distinctive Hybrid mRNA technology platform. This innovative platform is designed to enable the body's own cells to produce the absent or deficient enzymes directly, thereby aiming to correct the underlying metabolic imbalance. PhaseRx's pipeline is specifically concentrated on several programs targeting urea cycle disorders, a group of rare genetic conditions that can lead to the accumulation of ammonia in the blood, causing severe neurological damage if left untreated. Key programs in its preclinical pipeline include PRX-OTC, which is being developed for ornithine transcarbamylase deficiency; PRX-ASL, aimed at treating argininosuccinate lyase deficiency; and PRX-ASS1, focused on argininosuccinate synthetase deficiency. These programs represent the company's commitment to developing novel mRNA therapeutics for diseases with significant unmet medical needs. As a preclinical-stage company, PhaseRx is engaged in the foundational research and development necessary to advance these therapeutic candidates through the rigorous stages of drug discovery and development. Its focus on a specialized technology and specific rare diseases positions it within the niche but high-potential market of genetic disease therapies, aiming to provide transformative treatments where current options may be limited or insufficient. The company maintains a lean operational structure with 10 employees, emphasizing specialized expertise in its biopharmaceutical endeavors.

What Products and Services Does PZRXQ Offer?

  • Develops biopharmaceutical treatments for inherited enzyme deficiencies.
  • Focuses on conditions primarily affecting the liver.
  • Utilizes a proprietary Hybrid mRNA technology platform.
  • Aims to achieve intracellular enzyme replacement directly within the body's cells.
  • Pipeline includes programs specifically targeting urea cycle disorders.
  • Developing PRX-OTC for ornithine transcarbamylase deficiency.
  • Developing PRX-ASL for argininosuccinate lyase deficiency.
  • Developing PRX-ASS1 for argininosuccinate synthetase deficiency.

How Does PZRXQ Make Money?

  • Primarily engaged in research and development of novel mRNA therapeutic candidates.
  • Seeks to advance preclinical pipeline assets through various stages of drug discovery.
  • Potential future revenue generation through the commercialization of approved drugs.
  • May pursue licensing agreements or strategic partnerships for its technology or pipeline assets.
  • Relies on capital raises and investor funding to finance its ongoing preclinical development.

What Industry Does PZRXQ Operate In?

PhaseRx, Inc. operates within the highly specialized and capital-intensive biotechnology industry, specifically focusing on mRNA therapeutics for rare genetic diseases. This sector is characterized by rapid scientific advancements, particularly in gene therapy and nucleic acid-based medicines, which hold immense promise for conditions previously considered untreatable. The broader biotechnology market is driven by an increasing understanding of disease mechanisms, technological innovation in drug delivery, and a growing demand for precision medicine. PhaseRx's niche in inherited liver enzyme deficiencies, particularly urea cycle disorders, places it in a segment with high unmet medical need but also significant research and development challenges. The competitive landscape includes established pharmaceutical companies and numerous biotech startups exploring various gene editing, gene therapy, and mRNA platforms. Success in this industry is heavily reliant on intellectual property, clinical trial outcomes, and regulatory approvals. PhaseRx's positioning with its Hybrid mRNA technology aims to differentiate its approach to intracellular enzyme replacement within this competitive and evolving therapeutic space.

Who Are PZRXQ's Key Customers?

  • Future patients suffering from inherited liver enzyme deficiencies, particularly urea cycle disorders.
  • Healthcare providers, including specialists in genetic metabolic diseases and hepatology.
  • Hospitals and specialized treatment centers that manage rare genetic conditions.
Model self-rating on this text: 63% (not a measure of the evidence) Updated: Jun 15, 2026

Research confidence

Low

Thin evidence — scoring coverage unknown. Treat this as a starting point, not a conclusion.

  • ● Scoring coverage unknown
  • ● No usable price
  • ● No filing on record
  • ● No analyst coverage
F-Score 2/9

Financial Health

PhaseRx, Inc.'s Piotroski F-Score is 2/9, a 9-point checklist of profitability, leverage and efficiency — flagging fundamental weakness worth scrutiny. Its Altman Z-Score of -25.01 places it in the distress zone, a signal of elevated financial risk.

ROE 102%

Key Financial Metrics

Return on equity for PhaseRx, Inc. stands at 101.7%, a gauge of how efficiently it converts shareholder capital into profit. A current ratio of 7.99 indicates the company holds enough short-term assets to cover its near-term obligations.

Company Profile

PhaseRx, Inc. operates in the Biotechnology industry within the Healthcare sector. It is headquartered in Seattle, US. The company is led by CEO Robert W. Overell. PZRXQ has traded publicly since 2016.

2/5 beats

Earnings Track Record

PhaseRx, Inc. has missed Wall Street's EPS estimate in 3 of its last 5 reported quarters — a mixed record worth weighing. Reported results have landed about 43.7% below estimates on average.

PZRXQ Financials

Fundamental Snapshot

Return on Equity (TTM)
+101.7%
Current Ratio
8.0

Based on FMP financials and quantitative analysis

PZRXQ Latest News

PZRXQ Analyst Consensus

Consensus Rating

Aggregated Buy/Hold/Sell recommendations collected by Financial Modeling Prep for PZRXQ.

Price Targets

Wall Street price target analysis for PZRXQ.

PZRXQ MoonshotScore

MoonshotScore is Stock Expert AI's proprietary 0-100 research rating, not a buy or sell recommendation. No MoonshotScore is published for PZRXQ; grades run from A+ (80-100) to F (below 30).

Leadership: Robert W. Overell

Chief Executive Officer

Information regarding Robert W. His tenure as CEO is associated with managing a team of 10 employees at the Seattle-based biopharmaceutical company.

Track Record: Unknown. Specific achievements, strategic decisions, or company milestones directly attributable to Robert W. Overell's leadership at PhaseRx, Inc. are not detailed in the provided information. The company's focus on developing its Hybrid mRNA technology and preclinical pipeline for urea cycle disorders represents its ongoing strategic direction.

PZRXQ OTC Market Information

PhaseRx, Inc. trades on the OTC Other tier, which is the lowest and most speculative tier of the OTC market. Unlike companies listed on major exchanges like NYSE or NASDAQ, which have stringent listing requirements regarding financial health, governance, and minimum share prices, OTC Other companies face minimal to no reporting standards. This tier typically includes companies that are distressed, defunct, or have not provided current information to OTC Markets Group. It signifies a higher risk profile compared to OTCQX or OTCQB, which have more robust disclosure requirements.

  • OTC Tier: OTC Other
Liquidity: As an OTC Other-listed entity, PZRXQ stock carries a significant risk of limited liquidity. This means that there may be fewer buyers and sellers, making it difficult to execute trades quickly without impacting the stock price. The bid-ask spread is likely to be wide, further increasing trading costs. Heightened volatility is also a common characteristic, as small trading volumes can lead to disproportionately large price swings, making it challenging for investors to enter or exit positions effectively.
OTC Risk Factors:
  • Limited liquidity and heightened volatility due to OTC Other listing.
  • Unknown disclosure status, impeding access to critical financial and operational information.
  • Potential for delisting or further market tier degradation if compliance issues arise.
  • Increased susceptibility to fraud and manipulation due to less regulatory oversight.
  • Challenges in capital raising given the speculative nature of the OTC Other market.
Due Diligence Checklist:
  • Verify any available regulatory filings or company announcements for financial updates.
  • Assess the current status of its preclinical pipeline and R&D activities.
  • Investigate any potential restructuring plans or corporate actions.
  • Research the management team's history and track record, if information becomes available.
  • Understand the specific risks associated with investing in preclinical biopharmaceutical companies.
  • Monitor trading volumes and bid-ask spreads to gauge liquidity.
  • Seek independent verification of any claims made by the company.
Legitimacy Signals:
  • Established in 2006, indicating a history as an operating entity.
  • Specific therapeutic focus on inherited liver enzyme deficiencies and urea cycle disorders.
  • Named CEO, Robert W. Overell, suggesting a formal leadership structure.
  • Proprietary Hybrid mRNA technology platform, indicating a foundation in scientific innovation.

PhaseRx, Inc. Healthcare Stock: Key Questions Answered

What is PhaseRx, Inc.'s core technology and how does it work?

PhaseRx, Inc. is centered on its proprietary Hybrid mRNA technology platform, a sophisticated approach to treating inherited enzyme deficiencies. This technology is designed for intracellular enzyme replacement, meaning it aims to enable the body's own cells to produce the enzymes that are either absent or dysfunctional due to genetic mutations.

Disclaimer: This content is for informational purposes only and does not constitute investment advice. Always do your own research and consult a financial advisor.

Official Resources

Price as of Analysis updated

MoonshotScore is not published for this security.

Data Sources & Methodology
Figures come from Financial Modeling Prep (FMP). If FMP has no figure for a ticker, a price or fundamental may come from a Yahoo Finance fallback, or a price from an Alpaca fallback. SEC EDGAR is used only for filing links and company identity details (legal name, address), never for figures. AI analysis by Stock Expert AI proprietary algorithms. Technical indicators via industry-standard calculations. Last updated: .
Data Provenance
Sources: Financial Modeling Prep (FMP) — Primary · Yahoo Finance — Fallback · Alpaca — Tertiary
Last fetched:
Cache TTL: Quote 5min · Profile 7d · Financials 7d · Insider 48h
How we use AI: Numbers are pulled directly from FMP & Yahoo Finance — our AI writes the analysis, it never edits the figures.
Data provided as-is for educational purposes. Not financial advice. Methodology

Data provided for informational purposes only.

Analysis Notes
  • Information is limited due to the company's preclinical stage and OTC Other listing with unknown disclosure status.
  • Financial metrics beyond market cap and beta are not available in the provided source data.
  • Specific market sizes and timelines for growth opportunities are not provided and thus not included.
Data Sources
Financial Modeling Prep (FMP)Stock Expert AI proprietary analysis