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Ardelyx Inc (ARDX)


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Upturn Advisory Summary
10/15/2025: ARDX (3-star) is currently NOT-A-BUY. Pass it for now.
1 Year Target Price $11.36
1 Year Target Price $11.36
8 | Strong Buy |
2 | Buy |
1 | Hold |
0 | Sell |
0 | Strong Sell |
Analysis of Past Performance
Type Stock | Historic Profit 103.16% | Avg. Invested days 34 | Today’s Advisory PASS |
Upturn Star Rating ![]() | Upturn Advisory Performance ![]() | Stock Returns Performance ![]() |
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Key Highlights
Company Size Small-Cap Stock | Market Capitalization 1.22B USD | Price to earnings Ratio - | 1Y Target Price 11.36 |
Price to earnings Ratio - | 1Y Target Price 11.36 | ||
Volume (30-day avg) 11 | Beta 0.66 | 52 Weeks Range 3.21 - 6.78 | Updated Date 10/17/2025 |
52 Weeks Range 3.21 - 6.78 | Updated Date 10/17/2025 | ||
Dividends yield (FY) - | Basic EPS (TTM) -0.24 |
Analyzing Revenue: Products, Geography and Growth
Revenue by Products
Product revenue - Year on Year
Revenue by Geography
Geography revenue - Year on Year
Earnings Date
Report Date - | When - | Estimate - | Actual - |
Profitability
Profit Margin -14.6% | Operating Margin (TTM) -14.74% |
Management Effectiveness
Return on Assets (TTM) -6.23% | Return on Equity (TTM) -39.36% |
Valuation
Trailing PE - | Forward PE - | Enterprise Value 1233350847 | Price to Sales(TTM) 3.15 |
Enterprise Value 1233350847 | Price to Sales(TTM) 3.15 | ||
Enterprise Value to Revenue 3.19 | Enterprise Value to EBITDA -27.36 | Shares Outstanding 240982828 | Shares Floating 232644822 |
Shares Outstanding 240982828 | Shares Floating 232644822 | ||
Percent Insiders 2.45 | Percent Institutions 70.11 |
Upturn AI SWOT
Ardelyx Inc

Company Overview
History and Background
Ardelyx, Inc. was founded in 2007 and is a biopharmaceutical company focused on developing and commercializing innovative first-in-class medicines to improve treatment for people with kidney and cardiovascular diseases. They initially focused on gastrointestinal diseases but shifted focus to kidney disease. A key milestone was the FDA approval, though later rescinded and then approved, of IBSRELA for IBS-C.
Core Business Areas
- Pharmaceutical Development and Commercialization: Ardelyx focuses on the discovery, development, and commercialization of therapeutics for kidney and cardiovascular diseases. This includes clinical trials, regulatory submissions, and marketing of approved drugs.
Leadership and Structure
Mike Raab serves as the President and CEO. The company operates with a functional structure, with departments focused on research and development, clinical trials, commercial operations, and finance.
Top Products and Market Share
Key Offerings
- IBSRELA (tenapanor): IBSRELA is approved for the treatment of irritable bowel syndrome with constipation (IBS-C) in adults. Revenue is currently ramping up. Key competitors include Linzess (linaclotide) from Ironwood Pharmaceuticals and Amitiza (lubiprostone) from Sucampo Pharmaceuticals (now part of Mallinckrodt).
- XPHOZAH (tenapanor): XPHOZAH is approved to reduce serum phosphorus in adults with chronic kidney disease (CKD) on dialysis. Competitors are phosphate binders like sevelamer (Renagel, Renvela), lanthanum carbonate (Fosrenol), and calcium acetate.
Market Dynamics
Industry Overview
The biopharmaceutical industry is characterized by high research and development costs, lengthy regulatory approval processes, and intense competition. The kidney disease market is substantial due to the growing prevalence of diabetes and hypertension, major causes of CKD.
Positioning
Ardelyx aims to establish itself as a leader in developing novel therapies for kidney disease. Their focus on first-in-class mechanisms provides a competitive advantage, but they face challenges from established players and generic alternatives.
Total Addressable Market (TAM)
The estimated TAM for hyperphosphatemia in CKD patients on dialysis is in the billions of dollars annually. Ardelyx aims to capture a significant portion of this market with XPHOZAH. The IBS-C market is also significant, estimated to be in the multi-billion dollar range.
Upturn SWOT Analysis
Strengths
- Novel, first-in-class drugs
- Focus on underserved patient populations
- Experienced management team
Weaknesses
- Reliance on successful commercialization of few products
- History of regulatory setbacks (IBSRELA initial rejection)
- Limited financial resources compared to larger pharmaceutical companies
Opportunities
- Expanding indications for existing products
- Partnerships and collaborations
- Penetration of hyperphosphatemia market with XPHOZAH
Threats
- Competition from established therapies
- Generic erosion of existing products
- Regulatory risks and delays
- Pricing and reimbursement pressures
Competitors and Market Share
Key Competitors
- Ironwood Pharmaceuticals (IRWD)
- Mallinckrodt (MNK)
- Akebia Therapeutics (AKBA)
Competitive Landscape
Ardelyxu2019s advantage lies in its novel mechanisms of action. However, it faces challenges from established players with greater financial resources and market presence. Ironwood has a higher market share due to Linzess. Akebia is a competitor in kidney disease.
Growth Trajectory and Initiatives
Historical Growth: Historical growth has been limited due to the lack of commercially approved products until recently.
Future Projections: Future growth is dependent on successful commercialization of IBSRELA and XPHOZAH. Analyst estimates vary widely, reflecting uncertainty surrounding market penetration and competition.
Recent Initiatives: Recent initiatives include expanding the sales force for IBSRELA, securing reimbursement coverage for XPHOZAH and exploring potential partnerships.
Summary
Ardelyx is a biopharmaceutical company with innovative products targeting kidney and cardiovascular diseases. While it has promising therapies approved, its financial situation remains a concern. The company faces competition from larger pharmaceutical companies. Successful commercialization of its products and strategic partnerships are crucial for long-term growth.
Peer Comparison
Sources and Disclaimers
Data Sources:
- SEC Filings
- Company Investor Relations
- Analyst Reports
- Company Website
Disclaimers:
This analysis is for informational purposes only and does not constitute financial advice. Market share data are estimates and subject to change. Actual results may vary.
AI Summarization is directionally correct and might not be accurate.
Summarized information shown could be a few years old and not current.
Fundamental Rating based on AI could be based on old data.
AI-generated summaries may have inaccuracies (hallucinations). Please verify the information before taking action.
About Ardelyx Inc
Exchange NASDAQ | Headquaters Waltham, MA, United States | ||
IPO Launch date 2014-06-19 | President, CEO & Director Mr. Michael G. Raab | ||
Sector Healthcare | Industry Biotechnology | Full time employees 395 | Website https://www.ardelyx.com |
Full time employees 395 | Website https://www.ardelyx.com |
Ardelyx, Inc. discovers, develops, and commercializes medicines to treat unmet medical needs in the United States and internationally. The company offers IBSRELA, a minimally absorbed small molecule therapy for the treatment of patients with irritable bowel syndrome with constipation; and XPHOZAH, a phosphate absorption inhibitor to reduce serum phosphorus in adults with chronic kidney disease on dialysis. The company was formerly known as Nteryx, Inc. and changed its name to Ardelyx, Inc. in June 2008. Ardelyx, Inc. was incorporated in 2007 and is headquartered in Waltham, Massachusetts.

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