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Sanofi (SNY) Stock Price, News & Analysis

SNY NASDAQ
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Price Move History

Daily moves over 5%
1 252 sessions, November 6, 2025 to November 6, 2026
Largest daily move
-5.9% close of May 4, 2026
1-year change
-5% closing prices, November 6, 2025 to November 6, 2026
1-month change
+18.9% closing prices, October 6, 2026 to November 6, 2026

Company Description

Sanofi American Depositary Shares (NASDAQ: SNY) represent interests in Sanofi, which is described in multiple press releases and SEC filings as an R&D driven, AI-powered biopharma company. According to these disclosures, Sanofi focuses on inventing medicines and vaccines that treat and protect millions of people around the world, with an innovative pipeline that could benefit many more. The company is listed on EURONEXT: SAN and NASDAQ: SNY, and is categorized in the pharmaceutical preparation manufacturing industry within the manufacturing sector.

Sanofi characterizes itself as an innovative global healthcare company whose team is guided by one purpose: it "chases the miracles of science to improve people's lives." This purpose underpins its work to transform the practice of medicine and to provide potentially life-changing treatment options and life-saving vaccine protection. Public communications emphasize that Sanofi aims to address urgent healthcare, environmental, and societal challenges, and that it places sustainability and social responsibility at the center of its ambitions.

Based on information in recent news and SEC filings, Sanofi’s activities span several key therapeutic and technology areas. The company highlights a deep understanding of the immune system as a foundation for its work in immunology and immune-mediated diseases, including autoimmune conditions. It is involved in the development of vaccines, rare disease treatments, and therapies in areas such as type 1 diabetes, respiratory syncytial virus (RSV), and chronic obstructive pulmonary disease (COPD). Sanofi also describes itself as AI-powered, and participates in collaborations that apply artificial intelligence to healthcare workflows.

Business focus and therapeutic areas

According to company press releases, Sanofi is active across multiple disease areas:

  • Immunology and autoimmune disease: Sanofi describes itself as having know-how in autoimmune disease and leadership in immunology. It has entered collaborations and agreements focused on autoimmune conditions, including a collaboration and license agreement with EVOQ Therapeutics to advance a NanoDisc technology platform targeting autoimmune diseases such as celiac disease, type 1 diabetes, MOG antibody disease, rheumatoid arthritis, and lupus. Sanofi has also formed a strategic collaboration with Dren Bio to develop a next-generation B-cell depleting therapy for autoimmune diseases, building on Sanofi’s acquisition of Dren Bio’s DR-0201 (now SAR448501).
  • Vaccines and infectious disease prevention: Sanofi states that it invents vaccines that protect millions of people. It has highlighted products such as BEYFORTUS (nirsevimab-alip), described in a Sanofi press release as a long-acting monoclonal antibody approved to help prevent serious RSV lung infection in newborns and infants entering their first RSV season, and in certain children up to 24 months of age who remain at risk. The company also reports data on a high-dose influenza vaccine that demonstrated superior protection for older adults against hospitalization versus a standard-dose vaccine in a phase 2 study.
  • Rare diseases and rare immunological conditions: Sanofi communications describe a portfolio and pipeline in rare immunological disease. A press release on the planned acquisition of Blueprint Medicines notes that the deal would add Ayvakit/Ayvakyt (avapritinib), described as the only approved medicine for advanced and indolent systemic mastocytosis, and a broader immunology pipeline. Other press releases mention Qfitlia and Cablivi approvals in China, expanding care for rare diseases, and approvals and recommendations for products such as Wayrilz (a BTK inhibitor for immune thrombocytopenia) and other specialty medicines.
  • Diabetes and metabolic disease: Sanofi has announced an expanded Insulins Valyou Savings Program in the United States, offering a 30-day supply of any Sanofi insulin for a fixed monthly price to patients with a valid prescription, regardless of insurance status. The company also supports initiatives related to early detection of type 1 diabetes, including a collaboration with Revvity to support development and validation of a type 1 diabetes autoantibody assay for population-scale screening.
  • Respiratory and pulmonary disease: Sanofi participates in collaborations aimed at improving care for respiratory conditions. For example, a partnership with Viz.ai and Regeneron focuses on deploying and evaluating an AI-powered workflow solution for high-risk COPD patients, using electronic health record data and artificial intelligence to support detection and management. Sanofi also reports clinical progress for efdoralprin alfa in alpha-1 antitrypsin deficiency emphysema.

Research, development, and AI capabilities

Sanofi repeatedly describes itself as an R&D driven company and as an AI-powered biopharma organization. Public statements emphasize that it applies its understanding of the immune system to invent medicines and vaccines, and that it is committed to research and development spending to accelerate its science. In a press release announcing its intention to invest at least $20 billion in the United States through 2030, Sanofi states that a significant portion of that expected investment will go toward R&D and domestic manufacturing, in connection with potential launches of new first- or best-in-class medicines across many indications.

Sanofi also engages in collaborations that explicitly involve artificial intelligence. The partnership with Viz.ai and Regeneron is described as a multi-year effort to evaluate an AI-powered care improvement solution for COPD, using natural language processing and EHR data to identify and triage high-risk patients. In its own corporate description, Sanofi refers to itself as AI-powered, indicating that AI is integrated into aspects of its research or operations, although specific internal AI systems are not detailed in the provided materials.

Corporate footprint and US presence

Sanofi’s disclosures highlight a significant presence in the United States. The company has announced the opening of new flagship US offices in Morristown, New Jersey, described as a state-of-the-art modern workplace designed to foster collaboration and innovation. The Morristown offices bring together thousands of employees in a large facility with flexible workspaces, digital design features, and amenities, and are expected to meet LEED Gold and WELL Gold building standards. Sanofi also notes an expansive corporate hub and R&D center in Cambridge, Massachusetts.

In another press release, Sanofi states that it intends to invest at least $20 billion in the US through 2030, with plans to substantially increase US R&D spending and expand US manufacturing capacity. The company reports that it has thousands of US-based employees working on research and development across numerous therapeutic areas, and that it anticipates its investments will contribute to job creation and innovation in multiple states.

Partnerships, acquisitions, and pipeline expansion

Sanofi uses partnerships and acquisitions to expand its pipeline and capabilities. Recent examples mentioned in press releases and SEC filings include:

  • A strategic collaboration with Dren Bio to discover and develop a next-generation B-cell depleting therapy for autoimmune diseases, leveraging Dren Bio’s Targeted Myeloid Engager and Phagocytosis Platform. This builds on Sanofi’s acquisition of Dren Bio’s DR-0201 program, now called SAR448501, which is being evaluated in phase 1 studies.
  • A collaboration and license agreement with EVOQ Therapeutics centered on EVOQ’s NanoDisc technology, which aims to restore immune tolerance pathways and enable disease-specific therapies for multiple autoimmune diseases. Under this agreement, EVOQ and Sanofi will collaborate on research, while Sanofi will be responsible for development and commercialization worldwide.
  • A planned acquisition of Blueprint Medicines, a publicly traded biopharmaceutical company specializing in systemic mastocytosis and other KIT-driven diseases. The acquisition is expected to add Ayvakit/Ayvakyt, elenestinib, and BLU-808, along with Blueprint’s established presence among specialists in allergy, dermatology, and immunology.
  • The completion of the acquisition of Vicebio, as referenced in a 6-K filing that incorporates a press release about the transaction.
  • Multiple regulatory and clinical milestones, such as EU and China approvals for specific products (including Qfitlia, Cablivi, and Wayrilz), and updates on tolebrutinib in multiple sclerosis and other pipeline assets.

Community engagement and access to care

Sanofi communications also describe initiatives aimed at equitable access to care and community health. The Healthy Futures Solution Fund, for example, provides grants to nonprofit organizations in Massachusetts that address social drivers of health such as housing, food access, and behavioral health. The fund supports programs that seek to improve health and well-being in historically undersupported communities, reflecting Sanofi’s stated commitment to improving equitable access to healthcare.

In Morristown, New Jersey, Sanofi has announced contributions to local organizations, including a nonprofit community health center, and participation in a Meal Recovery Coalition that redistributes surplus meals to food-insecure residents. These efforts are presented as part of the company’s broader dedication to addressing healthcare disparities and strengthening community resources where its employees live and work.

Capital markets and SEC reporting

Sanofi files periodic reports with the U.S. Securities and Exchange Commission as a foreign private issuer, using Form 20-F for annual reporting and Form 6-K for current reports. Recent 6-K filings referenced in the provided data include:

  • Filings that attach press releases on product approvals, clinical trial results, regulatory updates, and acquisitions.
  • A filing describing the issuance of multiple series of fixed and floating rate notes with various maturities, along with the related underwriting agreement and indenture documents.
  • Filings that incorporate quarterly and half-year financial information, including consolidated financial statements prepared under IFRS, and details on discontinued operations, joint ventures, and financial instruments.

These filings indicate that Sanofi uses the US capital markets for debt financing and that it maintains a regular flow of regulatory disclosures about its operations, pipeline, and financial position.

Stock and investor profile

Sanofi American Depositary Shares trade on NASDAQ under the symbol SNY, while the company’s ordinary shares are listed on EURONEXT: SAN. Investor-focused press releases emphasize the company’s intent to deliver "compelling growth" and to secure attractive returns for shareholders, while continuing to invest in research, development, and manufacturing. The company also highlights its presence in major indices and its role in global healthcare, although specific index memberships beyond those cited for partners are not detailed in the provided materials.

Stock Performance

$46.12
-1.96%
-0.92
After hoursChange vs the $47.04 closeLast updated: November 6, 2026 at 18:52
-5%
Performance 1 year
$110.5B

Sanofi (SNY) closed at $47.04 on November 6, 2026. Over the past 12 months, the price has lost 5.0%.

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SNY Metrics & Rankings

Price returns through November 6, 2026. Month and year figures include the first trading day. Ranking links may use different dates.

Financial Highlights

Sanofi generated $54.8B in revenue in FY2025, retaining a 72.1% gross margin, operating income reached $7.4B (13.6% operating margin), and net income was $9.2B, reflecting a 16.7% net profit margin. Diluted earnings per share stood at $7.48. The company generated $12.6B in operating cash flow. The current ratio was 1.09, measuring current assets divided by current liabilities.

$54.8B
Revenue (FY2025)
$9.2B
Net Income (FY2025)
$12.6B
Operating Cash Flow

Upcoming Events

No upcoming events scheduled for SNY.

Short Interest History

Last 12 Months

Short interest in Sanofi (SNY) currently stands at 11.6 million shares, up 9.4% from the previous reporting period, representing 0.5% of the float. Since November 2025, short interest has increased by 94.5%.

Days to Cover History

Last 12 Months

Days to cover for Sanofi (SNY) currently stands at 3.1 days, down 17.8% from the previous period. The ratio is the reported short interest divided by the average daily trading volume. Across the settlements charted above, it has ranged from 1.2 to 4.3 days.

SNY Company Profile & Sector Positioning

Sanofi (SNY) operates in the Drug Manufacturers - General industry within the broader Healthcare sector and is listed on the NASDAQ.

Investors comparing SNY often look at related companies in the same sector, including GSK plc (GSK), Bristol-Myers Squibb Co. (BMY), Novo Nordisk A/S (NVO), Pfizer Inc. (PFE), and Biogen Inc. (BIIB). Comparing financial metrics, valuation ratios, and stock performance across these peers can help investors evaluate SNY's relative position within its industry.

Frequently Asked Questions

The current stock price of Sanofi (SNY) is $46.12 in after-hours trading as of November 6, 2026.

The market cap of Sanofi (SNY) is approximately $110.5B. Learn more about what market capitalization means .

The FY2025 revenue of Sanofi (SNY) is $54.8B, from its most recent completed fiscal year.

The FY2025 net income of Sanofi (SNY) is $9.2B, from its most recent completed fiscal year.

The diluted earnings per share (EPS) of Sanofi (SNY) is $7.48 for FY2025, its most recent completed fiscal year. Learn more about EPS .

The operating cash flow of Sanofi (SNY) is $12.6B for FY2025, its most recent completed fiscal year. Learn about cash flow.

The net profit margin of Sanofi (SNY) is 16.7% for FY2025, its most recent completed fiscal year. Learn about profit margins.

The operating profit margin of Sanofi (SNY) is 13.6% for FY2025, its most recent completed fiscal year. Learn about operating margins.

The gross profit margin of Sanofi (SNY) is 72.1% for FY2025, its most recent completed fiscal year. Learn about gross margins.

The current ratio of Sanofi (SNY), current assets divided by current liabilities, was 1.09 at the end of FY2025, its most recent completed fiscal year. Learn about liquidity ratios.

The gross profit of Sanofi (SNY) is $39.5B for FY2025, its most recent completed fiscal year.

The operating income of Sanofi (SNY) is $7.4B for FY2025, its most recent completed fiscal year. Learn about operating income.

According to its public disclosures, Sanofi is an R&D driven, AI-powered biopharma company that invents medicines and vaccines to treat and protect millions of people around the world. It focuses on areas such as immunology, autoimmune disease, rare diseases, diabetes, respiratory conditions, and infectious disease prevention.

Sanofi states that its ordinary shares are listed on EURONEXT under the symbol SAN, and its American Depositary Shares are listed on NASDAQ under the symbol SNY.

Recent press releases highlight therapeutic areas including autoimmune diseases, type 1 diabetes, systemic mastocytosis and other KIT-driven diseases, respiratory syncytial virus (RSV) in infants, chronic obstructive pulmonary disease (COPD), alpha-1 antitrypsin deficiency emphysema, and various rare diseases.

Sanofi describes itself as R&D driven and AI-powered, applying a deep understanding of the immune system to invent medicines and vaccines. It has announced plans to substantially increase US R&D spending and has entered collaborations that use artificial intelligence, such as a partnership with Viz.ai and Regeneron to evaluate an AI-powered COPD workflow solution.

Examples from recent communications include a strategic collaboration with Dren Bio to develop a next-generation B-cell depleting therapy for autoimmune diseases, a collaboration and license agreement with EVOQ Therapeutics focused on NanoDisc technology for autoimmune diseases, a planned acquisition of Blueprint Medicines to expand its rare immunological disease portfolio, and the completed acquisition of Vicebio.

Sanofi has announced an expansion of its Insulins Valyou Savings Program in the United States, offering a 30-day supply of any Sanofi insulin for a fixed monthly price to patients with a valid prescription, regardless of insurance status. It also supports development of a type 1 diabetes autoantibody assay in collaboration with Revvity to enable population-scale early detection.

BEYFORTUS (nirsevimab-alip) is described in a Sanofi press release as a long-acting monoclonal antibody approved to help prevent serious RSV lung infection in newborns and infants entering their first RSV season, and in certain children up to 24 months of age who remain at risk. Sanofi promotes BEYFORTUS as RSV protection designed for all babies and cites its use in clinical and real-world settings.

Sanofi has launched initiatives such as the Healthy Futures Solution Fund, which awards grants to Massachusetts nonprofits working on social drivers of health, including housing, food, and behavioral health. It also supports community organizations in Morristown, New Jersey, and participates in efforts like a Meal Recovery Coalition to address food insecurity.

Sanofi reports that it has thousands of US-based employees and has opened new flagship offices in Morristown, New Jersey, along with a corporate hub and R&D center in Cambridge, Massachusetts. It has announced an intention to invest at least $20 billion in the US through 2030, including increased R&D spending and expanded manufacturing capacity.

As a foreign private issuer, Sanofi files annual reports on Form 20-F and current reports on Form 6-K. Recent 6-K filings reference press releases on product approvals, clinical trial results, acquisitions, regulatory updates, and the issuance of fixed and floating rate notes under an indenture, as well as interim financial statements prepared under IFRS.