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Idorsia Ltd (IDRSF) Stock Analysis

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

$6.15 -$0.12 (-1.91%) |CouncilSplit View · 49 · C
MCap: $1.57B| Vol: 250| 52-wk range: $3.30 – $8.19

Market cap $1.57B is the value of all shares combined. Beta 1.75: the stock has moved about 75% more than the S&P 500.

Data from FMP · Methodology

For informational purposes only. Not financial advice. Machine-generated analysis by Stock Expert AI — model gemini-2.0-flash, generated Mar 17, 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

Idorsia Ltd (IDRSF) trades at $6.15. Idorsia Ltd is a biopharmaceutical company focused on discovering, developing, and commercializing innovative medicines. The company targets unmet medical needs across CNS, cardiovascular, immunological disorders, and orphan diseases. Market cap: $1.57B, Sector: Healthcare.

Price as of Sep 11, 2026 · Last analyzed: Mar 17, 2026
Idorsia Ltd is a biopharmaceutical company focused on discovering, developing, and commercializing innovative medicines. The company targets unmet medical needs across CNS, cardiovascular, immunological disorders, and orphan diseases.

Analyst Coverage for IDRSF: IDRSF does not currently have published analyst price targets in our coverage universe. This is common for smaller-cap names with limited Wall Street coverage. In the absence of analyst consensus, our AI model evaluates IDRSF against Healthcare peers across nine fundamental dimensions and assigns a neutral fundamental signal based on the underlying data.

Watch the IDRSF film Every key number, told as a short cinematic story — just press play. ~2 min

These figures come from statements filed 12 months ago — the most recent this company has published.

No score published: this stock trades under $10,000 on a typical day, so the price beside it is not one you could reliably act on.

Council Score · Weighted Average of 3 Disciplines
Split View 49/100 · C

IDRSF: the 2 scored disciplines are evenly split. Dominant signal: Ray Dalio bullish.

How is this calculated? →
Legends Council · 5 Legends + Moon AI

AI simulations built from the named investors' published principles. Not affiliated with, endorsed by, or the opinion of these individuals. How these lenses are built

Dalio-style lens (simulated)Ray Dalio
Favorable read
Griffin-style lens (simulated)Ken Griffin
Neutral read
Simons-style lens (simulated)Jim Simons
Neutral read
Englander-style lens (simulated)Izzy Englander
Unfavorable read
Klarman-style lens (simulated)Seth Klarman
Unfavorable read
Moon AI lens (model)
Neutral read
Munger's Mindset · Balance Sheet & Valuation
Financial Health
Weak
Margin of Safety
Fairly Valued
Council Score · Weighted Average of 3 Disciplines · See tabs for details →
The lenses are modelled on the published principles of the investors named. We are not affiliated with them, they have not endorsed this, and it is not their opinion of this stock.

Idorsia Ltd (IDRSF) Healthcare & Pipeline Overview

CEOSrishti Gupta
Employees487
HeadquartersAllschwil, CH
IPO Year2017

Idorsia Ltd, a Swiss biopharmaceutical company, focuses on innovative drug development for CNS, cardiovascular, and immunological disorders. With a 90.5% gross margin, Idorsia collaborates with industry leaders like Janssen and Roche to advance its clinical pipeline and address significant unmet medical needs, while operating with a negative profit margin of -50.7%.

Data Provenance | Financial Data Quantitative Analysis Analysis: Mar 17, 2026

What Is the Investment Thesis for IDRSF?

AI-written as of Mar 17, 2026 — figures and tone reflect the data available then, not today's score.

Idorsia Ltd presents a high-risk, high-reward investment opportunity within the biotechnology sector. The company's focus on innovative drug development, particularly in CNS disorders and cardiovascular conditions, offers significant potential for growth. Key value drivers include the successful development and commercialization of its pipeline drugs, such as daridorexant for insomnia and aprocitentan for hypertension. The company's collaboration agreements with Janssen, Roche, and other pharmaceutical companies provide financial and strategic advantages. However, the company's negative P/E ratio of -6.70 and negative profit margin of -50.7% highlight the financial challenges associated with drug development. The high beta of 1.75 indicates significant volatility. Upcoming clinical trial results and regulatory approvals are critical catalysts. Potential risks include clinical trial failures, regulatory hurdles, and competition from established pharmaceutical companies.

Based on FMP financials and quantitative analysis

IDRSF Key Highlights

AI-written as of Mar 17, 2026 — figures and tone reflect the data available then, not today's score.

Market capitalization of $1.57B, reflecting investor valuation of Idorsia's pipeline and potential.

  • Negative P/E ratio of -6.70, indicative of current losses but potential for future profitability upon successful drug commercialization.
  • Gross margin of 90.5%, demonstrating strong pricing power on currently marketed products.
  • Negative profit margin of -50.7%, highlighting significant R&D and operational expenses associated with drug development.
  • Beta of 1.75, indicating higher volatility compared to the market, typical for biotechnology companies with developing pipelines.

Who Are IDRSF's Competitors?

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

Company Price Change Market Cap MoonshotScore
ARRJF Arjo AB (publ) $2.85 -0.52% $776M
ASCLF Ascletis Pharma Inc. $1.30 -0.00% $1.36B
BPMUF Basilea Pharmaceutica AG $77.40 0.00% $958M
INRLF Valneva SE $3.29 0.00% $624M
LFTSF LifeTech Scientific Corporation $0.23 0.00% $1.03B
ETON Eton Pharmaceuticals, Inc. $57.15 -1.26% $1.57B 975-pillar
INVA Innoviva, Inc. $20.56 -0.29% $1.52B 945-pillar
LBRX LB Pharmaceuticals Inc $46.25 -2.98% $1.33B 675-pillar

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

What Are IDRSF's Key Strengths?

Innovative drug pipeline targeting unmet medical needs.

  • Strategic collaborations with major pharmaceutical companies.
  • Strong intellectual property protection.
  • High gross margin on marketed products.

What Are IDRSF's Weaknesses?

Negative profit margin due to high R&D expenses.

  • Reliance on partnerships for commercialization.
  • Limited product portfolio currently on the market.
  • High beta indicating significant stock volatility.

What Could Drive IDRSF Stock Higher?

Clinical trial results for ACT-709478 in epilepsy (Phase II).

  • Regulatory approvals for Aprocitentan in hypertension.
  • Expansion of Daridorexant market share for insomnia.
  • Advancement of cancer immunotherapy collaboration with Roche.
  • Development of Selatogrel self-administered drug device.

What Are the Key Risks for IDRSF?

Financial-distress signal — its Altman Z-Score of -12.00 sits in the distress zone (elevated bankruptcy risk).

  • Weak fundamentals — a Piotroski F-Score of 2/9 flags soft profitability, leverage or efficiency.
  • Clinical trial failures for pipeline drugs.
  • Regulatory delays or non-approvals.
  • Competition from established pharmaceutical companies.
  • High R&D expenses impacting profitability.
  • Dependence on partnerships for commercialization.

What Are the Growth Opportunities for IDRSF?

  • Expansion of Daridorexant Market: Daridorexant, Idorsia's insomnia medication, represents a significant growth opportunity. The global insomnia market is projected to reach $5.1 billion by 2030, driven by increasing stress levels and sleep disorders. Idorsia's collaboration with Mochida Pharmaceutical for co-development and co-marketing in Japan could unlock substantial revenue streams. Successful market penetration and expansion into other geographies will be critical for realizing this potential. The timeline for significant revenue growth is estimated within the next 3-5 years.
  • Aprocitentan Commercialization: Aprocitentan, developed in collaboration with Janssen Biotech, targets hypertension. The global hypertension market is estimated at $22 billion. Successful commercialization of aprocitentan could generate substantial revenue for Idorsia. The drug's novel mechanism of action and potential to address resistant hypertension offer a competitive advantage. Regulatory approvals and market launch are anticipated within the next 2-3 years, driving near-term growth.
  • Advancement of ACT-709478: ACT-709478, in Phase II clinical trials for epilepsy, represents a key growth opportunity in the CNS therapeutic area. The global epilepsy market is projected to reach $10.7 billion by 2027. Positive clinical trial results and subsequent regulatory approval could position Idorsia as a significant player in this market. The timeline for potential commercialization is estimated within the next 3-5 years, contingent on successful trial outcomes.
  • Development of Selatogrel: Idorsia's collaboration with Antares Pharma for a self-administered drug device product for Selatogrel targets acute cardiovascular events. The market for acute cardiovascular therapies is substantial, driven by the high incidence of heart attacks and strokes. A successful product launch could provide a significant revenue stream for Idorsia. The timeline for potential commercialization is estimated within the next 4-6 years, pending clinical trial results and regulatory approvals.
  • Expansion into Cancer Immunotherapy: Idorsia's collaboration with Hoffman-La Roche Inc. to develop and market compounds in the field of cancer immunotherapy represents a long-term growth opportunity. The global cancer immunotherapy market is projected to reach $126.9 billion by 2030. This collaboration provides Idorsia with access to Roche's expertise and resources in oncology, potentially leading to the development of innovative cancer therapies. The timeline for significant revenue generation is estimated within the next 5-7 years, given the complexities of drug development in oncology.

What Are IDRSF's Competitive Advantages?

  • Strong intellectual property portfolio protecting its drug candidates.
  • Strategic collaborations with leading pharmaceutical companies, providing access to resources and expertise.
  • Specialized expertise in drug discovery and development for specific therapeutic areas.
  • Established clinical development pipeline with multiple drug candidates in various stages of development.

What Does IDRSF Do?

Idorsia Ltd, established in 2017 and headquartered in Allschwil, Switzerland, is a biopharmaceutical company dedicated to the discovery, development, and commercialization of novel medicines. The company focuses on addressing unmet medical needs across a range of therapeutic areas, including central nervous system (CNS) disorders, cardiovascular conditions, immunological disorders, and orphan diseases. Idorsia's pipeline includes a variety of clinical-stage compounds targeting these areas, reflecting its commitment to innovation and patient care. Idorsia has established strategic collaborations with several leading pharmaceutical companies to enhance its research and development efforts. These collaborations include a partnership with Janssen Biotech Inc. to jointly develop and commercialize aprocitentan and related compounds, focusing on hypertension. A licensing agreement with Mochida Pharmaceutical supports the supply, co-development, and co-marketing of daridorexant, a drug targeting insomnia. Additionally, Idorsia collaborates with Hoffman-La Roche Inc. to develop and market compounds in the field of cancer immunotherapy, expanding its reach into oncology. The company also partners with Antares Pharma, Inc. for a self-administered drug device product for Selatogrel and Neurocrine Biosciences, Inc. to develop and commercialize ACT-709478 for epilepsy treatment, currently in Phase II clinical trials. These partnerships are crucial for Idorsia's growth strategy, providing financial support, expertise, and access to broader markets.

What Products and Services Does IDRSF Offer?

  • Discovers novel drug candidates targeting unmet medical needs.
  • Develops pharmaceutical products for central nervous system (CNS) disorders.
  • Creates treatments for cardiovascular conditions.
  • Develops therapies for immunological disorders.
  • Focuses on treatments for orphan diseases.
  • Collaborates with pharmaceutical companies for drug development and commercialization.
  • Conducts clinical trials to evaluate the safety and efficacy of drug candidates.

How Does IDRSF Make Money?

  • Develops and patents novel pharmaceutical compounds.
  • Out-licenses or co-develops drug candidates with larger pharmaceutical companies.
  • Generates revenue through licensing fees, milestone payments, and royalties.
  • Commercializes approved drugs directly or through partnerships.

What Industry Does IDRSF Operate In?

Idorsia Ltd operates in the biotechnology industry, a sector characterized by high innovation, intense competition, and significant regulatory oversight. The market for CNS drugs, cardiovascular treatments, and immunotherapies is substantial and growing, driven by aging populations and increasing prevalence of chronic diseases. Competition includes established pharmaceutical giants and smaller biotech firms, all vying for market share with novel therapies. Idorsia's success depends on its ability to navigate the complex regulatory landscape, secure partnerships, and successfully commercialize its drug candidates. The biotechnology industry is seeing increased investment in innovative therapies, particularly in areas with unmet medical needs, creating both opportunities and challenges for companies like Idorsia.

Who Are IDRSF's Key Customers?

  • Patients suffering from CNS disorders, such as insomnia and epilepsy.
  • Patients with cardiovascular conditions, including hypertension.
  • Healthcare providers who prescribe Idorsia's medications.
  • Pharmaceutical companies that partner with Idorsia for drug development and commercialization.
Model self-rating on this text: 71% (not a measure of the evidence) Updated: Mar 17, 2026

Research confidence

Medium 45/100

Enough evidence to be useful, with gaps worth knowing about.

  • Scoring coverage unknown
  • Price is current
  • Latest filing 73 days ago
  • No analyst coverage
  • Reported in CHF, converted to USD

MoonshotScore History

Recorded daily since 2026-08-23 · 20 snapshots

2026-08-23 58
2026-08-27 58
2026-08-31 58
2026-09-04 58
2026-09-08 58
2026-09-11 58

What changed?

The score has stayed at 58.

Over the same 19 days the stock moved -15.2%.

4/8 beats

Earnings Track Record

Idorsia Ltd has beaten Wall Street's EPS estimate in 4 of its last 8 reported quarters — more hits than misses. Reported results have landed about 8.5% below estimates on average.

F-Score 2/9

Financial Health

Idorsia Ltd'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 -12.00 places it in the distress zone, a signal of elevated financial risk.

ROE 19%

Key Financial Metrics

Return on equity for Idorsia Ltd stands at 19.2%, a gauge of how efficiently it converts shareholder capital into profit. Return on assets is -45.9%, showing how much profit it generates from its asset base. Its free cash flow yield is -8.2%, a gauge of the cash the business throws off relative to its market value. A current ratio of 1.60 indicates the company holds enough short-term assets to cover its near-term obligations. Its earnings yield is -13.4%, the inverse of the P/E and a quick read on earnings relative to price.

Idorsia Ltd (IDRSF) Valuation Context

Valued at $1.57B, IDRSF is classified as a small-cap stock.

IDRSF Revenue & Earnings Trend

In Q2 FY2026, IDRSF generated $64.6M in top-line revenue, marking a sequential decrease of 8.2%. The company recorded a net loss of $131.2M, with diluted EPS of $-0.51. Quarter-over-quarter revenue has been mixed, typical for a small-cap company operating in Healthcare. Across the four most recent quarters, IDRSF averaged $-0.40 in diluted EPS.

Company Profile

Idorsia Ltd operates in the Biotechnology industry within the Healthcare sector. It is headquartered in Allschwil, CH. The company is led by CEO Jean-Paul Clozel. IDRSF has traded publicly since 2017.

IDRSF Financials

Fundamental Snapshot

Revenue Growth (FY)
+96.5%
Net Income Growth (FY)
+57.5%
EPS Growth (FY)
+64.1%
Free Cash Flow Growth (FY)
+57.0%
Return on Equity (TTM)
+19.2%
Current Ratio
1.6

Based on FMP financials and quantitative analysis · FY 2025

Bull Case vs Bear Case

Bull Case

  • Innovative drug pipeline targeting unmet medical needs.
  • Strategic collaborations with major pharmaceutical companies.
  • Strong intellectual property protection.
  • High gross margin on marketed products.

Bear Case

  • Negative profit margin due to high R&D expenses.
  • Reliance on partnerships for commercialization.
  • Limited product portfolio currently on the market.
  • High beta indicating significant stock volatility.

AI-generated arguments based on insider flow, news sentiment and technicals — not financial advice · March 2026

Recent Quarterly Results

Quarter Revenue Net Income EPS
Q2 FY2026 $65M -$131M -$0.51
Q1 FY2026 $70M -$56M -$0.22
Q4 FY2025 $59M -$96M -$0.39
Q3 FY2025 $51M -$105M -$0.49

Q2 FY2026 · filed 30 Jun 2026 · Financial Modeling Prep

Based on FMP financials and quantitative analysis · Converted to USD from CHF at today's rate

IDRSF Latest News

IDRSF Analyst Consensus

Consensus Rating

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

Price Targets

Wall Street price target analysis for IDRSF.

IDRSF MoonshotScore

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

Leadership: Srishti Gupta

CEO

Srishti Gupta is the CEO of Idorsia Ltd, leading a team of 1100 employees. Further research would be required to provide a comprehensive biography.

Track Record: Information regarding Srishti Gupta's specific achievements, strategic decisions, and company milestones under their leadership is not available in the provided data. Further research would be required to provide a detailed track record.

IDRSF OTC Market Information

IDRSF trades on the OTC Other market tier of OTC Markets.

  • OTC Tier: OTC Other

Common Questions About IDRSF (Healthcare)

Is IDRSF a good stock?

Stock Expert AI does not rate IDRSF buy, sell or hold. Idorsia Ltd has no MoonshotScore yet; read the financial checkup, analyst consensus and risks directly. Whether it fits is your call: check what it sells, whether it earns, what the price assumes, and what would prove you wrong.

What are the main risks for IDRSF?

The main risks for Idorsia Ltd include clinical trial failures, which are inherent in the drug development process. Regulatory hurdles and delays in obtaining approvals for its drug candidates also pose a significant risk.

What are the key factors to evaluate for IDRSF?

Evaluate IDRSF on fundamentals, analyst consensus, and risk factors. Gross margin of 90.5%, demonstrating strong pricing power on currently marketed products. Not financial advice.

How frequently does IDRSF data refresh on this page?

IDRSF's price was last updated on Sep 11, 2026 and refreshes on page view during U.S. market hours; the quote is a provider snapshot, not an exchange feed. Fundamentals follow quarterly filings. V2 calculations are scheduled daily at 10:15 UTC; the score's own date shows its last successful run.

What has driven IDRSF's recent stock price performance?

Idorsia Ltd (IDRSF) moves on earnings results, analyst revisions, sector rotation, and market sentiment. Notable catalyst: Innovative drug pipeline targeting unmet medical needs. See the News tab for the latest drivers. Past performance does not predict future results.

Should investors consider IDRSF overvalued or undervalued right now?

Idorsia Ltd (IDRSF) has no trailing P/E available here, so lean on price-to-sales and cash flow in the Financials tab. Compare P/E, P/S, and EV/EBITDA against sector peers for a full view.

Can I buy fractional shares of IDRSF?

Yes, most major brokerages offer fractional shares of Idorsia Ltd (IDRSF) with no minimum purchase requirement. This means you can invest any dollar amount regardless of the share price. Check your brokerage platform for specific terms, fees, and fractional share availability.

How can I track IDRSF's earnings and financial reports?

Idorsia Ltd (IDRSF) reports quarterly earnings approximately 4-6 weeks after each fiscal quarter ends. You can track earnings dates, revenue and EPS estimates, and actual results on this page's Financials tab. Earnings surprises (beats or misses) often cause significant short-term price moves. Your brokerage can send alerts for IDRSF earnings announcements.

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
Market data powered by Financial Modeling Prep & Yahoo Finance. 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
  • CEO background and track record data is limited.
  • Analyst consensus data is unavailable.
Data Sources
Financial Modeling Prep (FMP)Stock Expert AI proprietary analysis

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