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Oyster Point Pharma, Inc. (OYST) Stock Analysis

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

DELISTED 2022

What happened to Oyster Point Pharma, Inc. (OYST) stock?

Oyster Point Pharma, Inc. (OYST) no longer trades on public markets. It was delisted in December 2022. The figures below are historical and are not a current quote.

Vol: 2.09M| 52-wk range: $3.46 – $13.45
Data from FMP · Methodology

For informational purposes only. Not financial advice. Machine-generated analysis by Stock Expert AI — model gemini-2.0-flash, generated May 9, 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

Oyster Point Pharma, Inc. (OYST). Oyster Point Pharma, Inc. was a commercial-stage biopharmaceutical company focused on ophthalmic disease therapies. It was acquired by Viatris Inc. on January 3, 2023. Sector: Healthcare.

Last analyzed: May 9, 2026
Oyster Point Pharma, Inc. was a commercial-stage biopharmaceutical company focused on ophthalmic disease therapies. It was acquired by Viatris Inc. on January 3, 2023.

Analyst Coverage for OYST: OYST 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 OYST against Healthcare peers across nine fundamental dimensions and assigns a neutral fundamental signal based on the underlying data.

Watch the OYST film Every key number, told as a short cinematic story — just press play. ~2 min
Council Score · Weighted Average of 3 Disciplines
Split View 47/100 · C

OYST: 1/2 scored disciplines lean bearish. 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
Englander-style lens (simulated)Izzy Englander
Neutral 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.

Oyster Point Pharma, Inc. (OYST) Healthcare & Pipeline Overview

CEOJeffrey Nau
Employees303
HeadquartersPrinceton, NJ, US
IPO Year2019

Oyster Point Pharma, Inc., now a subsidiary of Viatris, developed and commercialized pharmaceutical therapies for ophthalmic diseases, primarily focusing on dry eye disease with its TYRVAYA product. The company targeted a significant unmet need in the U.S. market before its acquisition.

Data Provenance | Financial Data Quantitative Analysis Analysis: May 9, 2026

What Is the Investment Thesis for OYST?

AI-written as of May 9, 2026 — figures and tone reflect the data available then, not today's score.

The novel mechanism of action, delivered via nasal spray, offered a differentiated approach compared to traditional eye drops. Key value drivers included increasing TYRVAYA prescription rates, expanding market access through strategic partnerships, and successful completion of the Phase II clinical trial for neurotrophic keratopathy. However, potential risks included competition from established dry eye therapies, regulatory hurdles, and the company's high operating expenses, reflected in a negative profit margin of -425.4%.

Based on FMP financials and quantitative analysis

OYST Key Highlights

AI-written as of May 9, 2026 — figures and tone reflect the data available then, not today's score.

TYRVAYA is a nicotinic acetylcholine receptor agonist for the treatment of signs and symptoms of dry eye disease.

  • The company was developing TYRVAYA in Phase II clinical trial for the treatment of neurotrophic keratopathy.
  • Gross Margin was reported at 93.8% indicating strong pricing power.
  • The company was acquired by Viatris Inc. on January 3, 2023.
  • Oyster Point Pharma, Inc. was incorporated in 2015.

Who Are OYST's Competitors?

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

Company Price Change Market Cap MoonshotScore
ALVR AlloVir, Inc. $9.81 +4.14% $49.5M
MRK Merck & Co., Inc. $144.71 -1.91% $357B 745-pillar
ABBV AbbVie Inc. $254.98 +1.62% $451B 765-pillar
NVO Novo Nordisk A/S $44.01 -1.23% $195B 925-pillar
VRTX Vertex Pharmaceuticals Incorporated $514.90 +0.07% $131B 965-pillar
REGN Regeneron Pharmaceuticals, Inc. $793.26 -1.78% $81.7B 945-pillar
ARGX argenx SE $984.04 -1.82% $61.2B 975-pillar
UCBJY UCB S.A. $117.06 -1.42% $44.6B 679-signal

AI Score by Stock Expert AI · Price data: FMP / Yahoo Finance This table mixes two scoring engines — compare a number only with others carrying the same tag.

What Are OYST's Key Strengths?

Novel drug delivery method (nasal spray).

  • Targeted treatment for dry eye disease.
  • Phase II clinical trial for neurotrophic keratopathy.
  • High gross margin (93.8%).

What Are OYST's Weaknesses?

High operating expenses.

  • Negative profit margin (-425.4%).
  • Dependence on a single product (TYRVAYA).
  • Limited market presence prior to acquisition.

What Could Drive OYST Stock Higher?

Integration of Oyster Point Pharma's assets and pipeline into Viatris Inc.

  • Continued commercialization of TYRVAYA by Viatris.
  • Potential expansion of TYRVAYA's market reach under Viatris's leadership.

What Are the Key Risks for OYST?

Negative return on equity (-73.0%) — the business is not currently generating profit on shareholder capital.

  • Inconsistent delivery — missed Wall Street EPS estimates in 4 of the last 8 reported quarters.
  • Insider selling — insiders were net sellers of roughly $76.2M recently.
  • Integration challenges following the acquisition by Viatris.
  • Competition from other dry eye therapies.
  • Regulatory setbacks.
  • Dependence on the success of TYRVAYA.

What Are the Growth Opportunities for OYST?

  • Expansion of TYRVAYA's Market Reach: Before acquisition, a significant growth opportunity for Oyster Point was expanding the market reach of TYRVAYA. This involved increasing awareness among eye care professionals and patients, securing favorable reimbursement coverage from payers, and potentially expanding into international markets. Capturing a larger share of the dry eye disease market, estimated to be worth billions of dollars annually, could drive substantial revenue growth. Timeline: Before acquisition by Viatris.
  • Development of TYRVAYA for Neurotrophic Keratopathy: The successful completion of the Phase II clinical trial for TYRVAYA in the treatment of neurotrophic keratopathy represented another key growth opportunity. Neurotrophic keratopathy is a rare and debilitating corneal disease with limited treatment options. Positive clinical data and subsequent regulatory approval could open up a new market for TYRVAYA and establish Oyster Point as a leader in ophthalmic disease therapies. Timeline: Before acquisition by Viatris.
  • Strategic Partnerships and Acquisitions: Oyster Point could pursue strategic partnerships or acquisitions to expand its product pipeline and market presence. Collaborating with other pharmaceutical companies or acquiring complementary assets could accelerate growth and diversify its revenue streams. This could involve licensing or acquiring new ophthalmic therapies or technologies. Timeline: Before acquisition by Viatris.
  • Lifecycle Management of TYRVAYA: Implementing effective lifecycle management strategies for TYRVAYA could extend its market exclusivity and maximize its revenue potential. This could involve developing new formulations, dosages, or delivery methods, as well as securing additional patents to protect its intellectual property. Timeline: Before acquisition by Viatris.
  • Expansion into New Ophthalmic Indications: Oyster Point could leverage its expertise in ophthalmic drug development to expand into new therapeutic areas beyond dry eye disease and neurotrophic keratopathy. This could involve targeting other common eye conditions, such as glaucoma, macular degeneration, or diabetic retinopathy. Timeline: Before acquisition by Viatris.

What Threats Does OYST Face?

  • Competition from established dry eye therapies.
  • Regulatory hurdles.
  • Patent expiration.
  • Pricing pressures.

What Are OYST's Competitive Advantages?

  • Novel Mechanism of Action: TYRVAYA's unique nasal spray delivery and nicotinic acetylcholine receptor agonist mechanism of action differentiated it from traditional dry eye therapies.
  • Intellectual Property Protection: Patents protecting TYRVAYA's composition of matter and method of use provided a degree of market exclusivity.
  • Clinical Data: Positive clinical trial results supported the safety and efficacy of TYRVAYA, enhancing its credibility and market acceptance.
  • First Mover Advantage: TYRVAYA was the first nasal spray approved for the treatment of dry eye disease, giving it a potential first-mover advantage.

What Does OYST Do?

Oyster Point Pharma, Inc. was founded in 2015 and headquartered in Princeton, New Jersey. The company focused on identifying, developing, and commercializing innovative pharmaceutical therapies to address unmet needs in the treatment of ophthalmic diseases. Its primary focus was on therapies for dry eye disease. Oyster Point's lead product, TYRVAYA (varenicline solution) nasal spray, is a nicotinic acetylcholine receptor (nAChR) agonist indicated for the treatment of the signs and symptoms of dry eye disease. TYRVAYA represented a novel approach to treating dry eye by activating the trigeminal nerve to stimulate natural tear production. In addition to TYRVAYA, Oyster Point was also developing the therapy for neurotrophic keratopathy, with the product in Phase II clinical trials. The company aimed to provide innovative solutions for patients suffering from various ophthalmic conditions. However, as of January 3, 2023, Oyster Point Pharma, Inc. was acquired by Viatris Inc., integrating its assets and pipeline into Viatris's broader pharmaceutical portfolio.

What Products and Services Does OYST Offer?

  • Developed and commercialized TYRVAYA (varenicline solution) nasal spray for dry eye disease.
  • Focused on pharmaceutical therapies for ophthalmic diseases.
  • Conducted clinical trials to evaluate the safety and efficacy of its product candidates.
  • Sought regulatory approvals from the FDA for its therapies.
  • Marketed and sold its products to eye care professionals and patients.
  • Engaged in research and development to discover new ophthalmic therapies.

How Does OYST Make Money?

  • Developed and commercialized prescription pharmaceutical products.
  • Generated revenue through sales of TYRVAYA.
  • Invested in research and development to expand its product pipeline.
  • Partnered with distributors and pharmacies to ensure product availability.

What Industry Does OYST Operate In?

Oyster Point Pharma operated within the competitive ophthalmic pharmaceutical market, characterized by a growing prevalence of dry eye disease and an increasing demand for innovative treatment options. The market includes established players with existing dry eye therapies, as well as emerging companies developing novel approaches. Oyster Point differentiated itself through TYRVAYA's unique nasal spray delivery and mechanism of action. The acquisition by Viatris reflects the ongoing consolidation within the pharmaceutical industry, as larger companies seek to expand their portfolios and pipelines through strategic acquisitions.

Who Are OYST's Key Customers?

  • Patients suffering from dry eye disease.
  • Eye care professionals, including ophthalmologists and optometrists.
  • Pharmacies and distributors that dispense and sell TYRVAYA.
  • Hospitals and clinics that treat ophthalmic conditions.
Model self-rating on this text: 85% (not a measure of the evidence) Updated: May 9, 2026

Research confidence

Low 0/100

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

  • Scoring coverage unknown
  • Price 30 days old
  • No filing on record
  • No analyst coverage
Net selling

Insider Activity

The most recent 12 insider filings for Oyster Point Pharma, Inc. break down as 12 sales and 0 purchases. On net that is roughly 17.6M shares disposed (about $76.2M), a signal worth weighing alongside the fundamentals.

ROE -73%

Key Financial Metrics

Return on equity for Oyster Point Pharma, Inc. stands at -73.0%, a gauge of how efficiently it converts shareholder capital into profit. Return on assets is -46.9%, showing how much profit it generates from its asset base. A current ratio of 7.47 indicates the company holds enough short-term assets to cover its near-term obligations. Its earnings yield is -35.9%, the inverse of the P/E and a quick read on earnings relative to price.

3/8 beats

Earnings Track Record

Oyster Point Pharma, Inc. has missed Wall Street's EPS estimate in 4 of its last 8 reported quarters — a mixed record worth weighing. Reported results have landed about 3.9% above estimates on average.

Company Profile

Oyster Point Pharma, Inc. operates in the Biotechnology industry within the Healthcare sector. It is headquartered in Princeton, US. The company is led by CEO Jeffrey Nau. OYST has traded publicly since 2019.

OYST Financials

Fundamental Snapshot

Return on Equity (TTM)
-73.0%
Current Ratio
7.5
EV/EBITDA (TTM)
1.0

Based on FMP financials and quantitative analysis

Bull Case vs Bear Case

Bull Case

  • Novel drug delivery method (nasal spray).
  • Targeted treatment for dry eye disease.
  • Phase II clinical trial for neurotrophic keratopathy.
  • High gross margin (93.8%).

Bear Case

  • High operating expenses.
  • Negative profit margin (-425.4%).
  • Dependence on a single product (TYRVAYA).
  • Limited market presence prior to acquisition.

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

OYST Latest News

Leadership: Jeffrey Nau

CEO

Jeffrey Nau served as the CEO of Oyster Point Pharma, Inc. He has extensive experience in the pharmaceutical industry, with a focus on ophthalmology. Prior to joining Oyster Point, he held leadership positions at various pharmaceutical companies, where he was responsible for the development and commercialization of ophthalmic products. His background includes expertise in clinical development, regulatory affairs, and commercial strategy.

Track Record: Under Jeffrey Nau's leadership, Oyster Point Pharma successfully developed and launched TYRVAYA, the first nasal spray for the treatment of dry eye disease. He oversaw the company's clinical development programs, regulatory submissions, and commercialization efforts. He also led the company through its initial public offering and subsequent acquisition by Viatris Inc.

What Investors Ask About Oyster Point Pharma, Inc. (OYST) — Healthcare

What happened to Oyster Point Pharma, Inc. (OYST) stock?

Oyster Point Pharma, Inc. (OYST) no longer trades on public markets. It was delisted in December 2022. The figures below are historical and are not a current quote.

Can I still buy OYST shares?

No. OYST stopped trading on public markets in December 2022, so the shares are not available through a broker. Anything you see quoted for OYST elsewhere is historical data, not a live market.

Are the figures on this page current?

No. Every number here is the last value recorded before OYST stopped trading. Nothing on this page updates, and none of it is a current quote.

Why does this page still exist?

Because people still search for what happened to Oyster Point Pharma, Inc.. An archived profile that states the delisting plainly is more useful than a dead link — provided it is labelled as history, which is what this page does.

What does Oyster Point Pharma, Inc. do?

Oyster Point Pharma, Inc. was a commercial-stage biopharmaceutical company focused on the discovery, development, and commercialization of pharmaceutical therapies to treat ophthalmic diseases. Its primary product was TYRVAYA (varenicline solution) nasal spray, indicated for the treatment of the signs and symptoms of dry eye disease.

What do analysts say about OYST stock?

Prior to the acquisition by Viatris, analysts covering Oyster Point Pharma generally focused on the potential of TYRVAYA to capture a significant share of the dry eye disease market.

What are the main risks for OYST?

The main risks for Oyster Point Pharma, prior to its acquisition, included competition from established dry eye therapies, regulatory hurdles, and the company's high operating expenses. Dependence on the success of TYRVAYA also posed a significant risk.

What is Oyster Point Pharma, Inc.'s drug pipeline status?

Oyster Point Pharma's primary focus was on TYRVAYA, which was approved for the treatment of dry eye disease. In addition to TYRVAYA, the company was developing the therapy in a Phase II clinical trial for the treatment of neurotrophic keratopathy.

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

Analysis updated
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
  • Information is based on data available up to the acquisition date of January 3, 2023. Current status reflects integration into Viatris Inc.
Data Sources
Financial Modeling Prep (FMP)Stock Expert AI proprietary analysis

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