Tearsheet

Investment Highlights Why It Matters Detailed financial logic regarding cash flow yields vs trend-riding momentum.

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Attractive cash flow generation
CFO/Rev LTMCash Flow from Operations / Revenue (Sales), Last Twelve Months (LTM) is 16%, FCF/Rev LTMFree Cash Flow / Revenue (Sales), Last Twelve Months (LTM) is 14%

Low stock price volatility
Vol 12M is 40%

Megatrend and thematic drivers
Megatrends include Precision Medicine, and Aging Population & Chronic Disease. Themes include Targeted Therapies, Biopharmaceutical R&D, Show more.

Trading close to highs
Dist 52W High is -5.0%, Dist 3Y High is -5.0%

Weak multi-year price returns
3Y Excs Rtn is -51%

Meaningful short interest
Short Interest Days-to-CoverDTC = (Short Interest Share Quantity) / (Average Daily Trading Volume). Reflects how many days it would take to cover (close out) the short interest based on average volumes. High DTC can signify an increased risk of a short squeeze. is 12.55, Short Interest % of Basic SharesShort Interest % of Basic Shares = (Short Interest Quantity) / (Basic Shares Outstanding). A high fraction of short interest can indicate potential risk of a short squeeze. is 12%

Expensive valuation multiples
P/EBITPrice/EBIT or Price/(Operating Income) ratio is 26x, P/CFOPrice/(Cash Flow from Operations). CFO is cash before capital expenditures. is 24x, P/EPrice/Earnings or Price/(Net Income) is 40x

Key risks
ALKS key risks include [1] declining sales of its core products, Show more.

0 Attractive cash flow generation
CFO/Rev LTMCash Flow from Operations / Revenue (Sales), Last Twelve Months (LTM) is 16%, FCF/Rev LTMFree Cash Flow / Revenue (Sales), Last Twelve Months (LTM) is 14%
1 Low stock price volatility
Vol 12M is 40%
2 Megatrend and thematic drivers
Megatrends include Precision Medicine, and Aging Population & Chronic Disease. Themes include Targeted Therapies, Biopharmaceutical R&D, Show more.
3 Trading close to highs
Dist 52W High is -5.0%, Dist 3Y High is -5.0%
4 Weak multi-year price returns
3Y Excs Rtn is -51%
5 Meaningful short interest
Short Interest Days-to-CoverDTC = (Short Interest Share Quantity) / (Average Daily Trading Volume). Reflects how many days it would take to cover (close out) the short interest based on average volumes. High DTC can signify an increased risk of a short squeeze. is 12.55, Short Interest % of Basic SharesShort Interest % of Basic Shares = (Short Interest Quantity) / (Basic Shares Outstanding). A high fraction of short interest can indicate potential risk of a short squeeze. is 12%
6 Expensive valuation multiples
P/EBITPrice/EBIT or Price/(Operating Income) ratio is 26x, P/CFOPrice/(Cash Flow from Operations). CFO is cash before capital expenditures. is 24x, P/EPrice/Earnings or Price/(Net Income) is 40x
7 Key risks
ALKS key risks include [1] declining sales of its core products, Show more.

Valuation, Metrics & Events

Price Chart

Why The Stock Moved

Qualitative Assessment

AI Analysis | Feedback

Alkermes (ALKS) stock has gained about 10% since 1/31/2026 because of the following key factors:

1. Alkermes completed the acquisition of Avadel Pharmaceuticals in February 2026, integrating LUMRYZ into its commercial product portfolio. This strategic move has begun to contribute significantly to revenue, with LUMRYZ generating $39.5 million in net sales between February 12 and March 31, 2026. Management projects 2026 LUMRYZ net sales to range from $315 million to $335 million for the post-acquisition period. This acquisition positions Alkermes as a growing player in the sleep medicine market.

2. Alkermes reported strong first-quarter 2026 financial results and an improved financial outlook for the full year. The company's total revenues reached $392.9 million in Q1 2026, surpassing analyst estimates of $367.04 million. Proprietary product sales increased to $338.1 million in Q1 2026, up from $244.5 million in Q1 2025. Adjusted EBITDA for Q1 2026 improved to $80.3 million from $45.6 million in the prior year. Additionally, Alkermes updated its 2026 GAAP net loss expectations to an improved range of $70 million to $90 million (from $115 million to $135 million) and raised its EBITDA guidance to $105 million to $135 million.

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Stock Movement Drivers

Fundamental Drivers

The 9.1% change in ALKS stock from 1/31/2026 to 5/20/2026 was primarily driven by a 143.7% change in the company's P/E Multiple.
(LTM values as of)13120265202026Change
Stock Price ($)33.8936.989.1%
Change Contribution By: 
Total Revenues ($ Mil)1,5211,5622.7%
Net Income Margin (%)22.3%9.8%-56.1%
P/E Multiple16.540.2143.7%
Shares Outstanding (Mil)165166-0.7%
Cumulative Contribution9.1%

LTM = Last Twelve Months as of date shown

Market Drivers

1/31/2026 to 5/20/2026
ReturnCorrelation
ALKS9.1% 
Market (SPY)7.4%40.1%
Sector (XLV)-4.5%49.3%

Fundamental Drivers

The 20.5% change in ALKS stock from 10/31/2025 to 5/20/2026 was primarily driven by a 169.0% change in the company's P/E Multiple.
(LTM values as of)103120255202026Change
Stock Price ($)30.7036.9820.5%
Change Contribution By: 
Total Revenues ($ Mil)1,5211,5622.7%
Net Income Margin (%)22.3%9.8%-56.1%
P/E Multiple15.040.2169.0%
Shares Outstanding (Mil)165166-0.7%
Cumulative Contribution20.5%

LTM = Last Twelve Months as of date shown

Market Drivers

10/31/2025 to 5/20/2026
ReturnCorrelation
ALKS20.5% 
Market (SPY)9.3%33.1%
Sector (XLV)2.9%42.7%

Fundamental Drivers

The 28.5% change in ALKS stock from 4/30/2025 to 5/20/2026 was primarily driven by a 217.1% change in the company's P/E Multiple.
(LTM values as of)43020255202026Change
Stock Price ($)28.7736.9828.5%
Change Contribution By: 
Total Revenues ($ Mil)1,5581,5620.3%
Net Income Margin (%)23.6%9.8%-58.5%
P/E Multiple12.740.2217.1%
Shares Outstanding (Mil)162166-2.6%
Cumulative Contribution28.5%

LTM = Last Twelve Months as of date shown

Market Drivers

4/30/2025 to 5/20/2026
ReturnCorrelation
ALKS28.5% 
Market (SPY)35.2%32.2%
Sector (XLV)6.6%40.4%

Fundamental Drivers

The 39.3% change in ALKS stock from 4/30/2023 to 5/20/2026 was primarily driven by a 39.4% change in the company's Total Revenues ($ Mil).
(LTM values as of)43020235202026Change
Stock Price ($)26.5436.9839.3%
Change Contribution By: 
Total Revenues ($ Mil)1,1211,56239.4%
P/S Multiple3.93.90.6%
Shares Outstanding (Mil)165166-0.7%
Cumulative Contribution39.3%

LTM = Last Twelve Months as of date shown

Market Drivers

4/30/2023 to 5/20/2026
ReturnCorrelation
ALKS39.3% 
Market (SPY)85.2%26.6%
Sector (XLV)15.8%36.4%

Return vs. Risk

Price Returns Compared

 202120222023202420252026Total [1]
Returns
ALKS Return17%12%14%4%-3%32%100%
Peers Return5%110%-4%-30%42%-6%99%
S&P 500 Return27%-19%24%23%16%7%96%

Monthly Win Rates [3]
ALKS Win Rate58%58%58%42%50%60% 
Peers Win Rate55%57%50%38%63%32% 
S&P 500 Win Rate75%42%67%75%67%60% 

Max Drawdowns [4]
ALKS Max Drawdown-33%-31%-30%-29%-27%-22% 
Peers Max Drawdown-41%-36%-43%-51%-41%-24% 
S&P 500 Max Drawdown-5%-25%-10%-8%-19%-9% 


[1] Cumulative total returns since the beginning of 2021
[2] Peers: NBIX, ACAD, BTAI, INDV, JNJ. See ALKS Returns vs. Peers.
[3] Win Rate = % of calendar months in which monthly returns were positive
[4] Max drawdown represents maximum peak-to-trough decline within a year
[5] 2026 data is for the year up to 5/20/2026 (YTD)

How Low Can It Go

EventALKSS&P 500
2025 US Tariff Shock
  % Loss-25.8%-18.8%
  % Gain to Breakeven34.8%23.1%
  Time to Breakeven390 days79 days
Summer-Fall 2023 Five Percent Yield Shock
  % Loss-24.0%-9.5%
  % Gain to Breakeven31.5%10.5%
  Time to Breakeven70 days24 days
2020 COVID-19 Crash
  % Loss-30.0%-33.7%
  % Gain to Breakeven43.0%50.9%
  Time to Breakeven96 days140 days
2016-2017 Trump Reflation Bond Selloff
  % Loss-13.3%-3.7%
  % Gain to Breakeven15.4%3.9%
  Time to Breakeven7 days6 days
2014-2016 Oil Price Collapse
  % Loss-35.0%-6.8%
  % Gain to Breakeven53.9%7.3%
  Time to Breakeven108 days15 days
2011 US Debt Ceiling Crisis & European Contagion
  % Loss-25.1%-17.9%
  % Gain to Breakeven33.5%21.8%
  Time to Breakeven161 days123 days

Compare to NBIX, ACAD, BTAI, INDV, JNJ

In The Past

Alkermes's stock fell -25.8% during the 2025 US Tariff Shock. Such a loss loss requires a 34.8% gain to breakeven.

Preserve Wealth

Limiting losses and compounding gains is essential to preserving wealth.

Asset Allocation

Actively managed asset allocation strategies protect wealth. Learn more.

EventALKSS&P 500
2025 US Tariff Shock
  % Loss-25.8%-18.8%
  % Gain to Breakeven34.8%23.1%
  Time to Breakeven390 days79 days
Summer-Fall 2023 Five Percent Yield Shock
  % Loss-24.0%-9.5%
  % Gain to Breakeven31.5%10.5%
  Time to Breakeven70 days24 days
2020 COVID-19 Crash
  % Loss-30.0%-33.7%
  % Gain to Breakeven43.0%50.9%
  Time to Breakeven96 days140 days
2014-2016 Oil Price Collapse
  % Loss-35.0%-6.8%
  % Gain to Breakeven53.9%7.3%
  Time to Breakeven108 days15 days
2011 US Debt Ceiling Crisis & European Contagion
  % Loss-25.1%-17.9%
  % Gain to Breakeven33.5%21.8%
  Time to Breakeven161 days123 days
2008-2009 Global Financial Crisis
  % Loss-62.5%-53.4%
  % Gain to Breakeven166.4%114.4%
  Time to Breakeven902 days1085 days

Compare to NBIX, ACAD, BTAI, INDV, JNJ

In The Past

Alkermes's stock fell -25.8% during the 2025 US Tariff Shock. Such a loss loss requires a 34.8% gain to breakeven.

Preserve Wealth

Limiting losses and compounding gains is essential to preserving wealth.

Asset Allocation

Actively managed asset allocation strategies protect wealth. Learn more.

About Alkermes (ALKS)

Alkermes plc, a biopharmaceutical company, researches, develops, and commercializes pharmaceutical products to address unmet medical needs of patients in various therapeutic areas in the United States, Ireland, and internationally. Its marketed products include ARISTADA, an intramuscular injectable suspension for the treatment of schizophrenia; VIVITROL for the treatment of alcohol and prevention of opioid dependence; RISPERDAL CONSTA for the treatment of schizophrenia and bipolar I disorder; INVEGA SUSTENNA for the treatment of schizophrenia and schizoaffective disorder; XEPLION, INVEGA TRINZA, and TREVICTA to treat schizophrenia and schizoaffective; and VUMERITY for the treatment of relapsing forms of multiple sclerosis in adults, including clinically isolated syndrome, relapsing-remitting and active secondary progressive diseases. The company is also developing LYBALVI, an oral atypical antipsychotic drug candidate for the treatment of adults with schizophrenia and bipolar I disorder; and nemvaleukin alfa, an engineered fusion protein to expand tumor-killing immune cells and to avoid the activation of immunosuppressive cells. It has collaboration agreements primarily with Janssen Pharmaceutica N.V., Janssen Pharmaceutica Inc, and Janssen Pharmaceutica International. Alkermes plc was founded in 1987 and is headquartered in Dublin, Ireland.

AI Analysis | Feedback

Here are a few analogies for Alkermes (ALKS):

  • Biogen for psychiatric and addiction therapies. (Like Biogen's focus on neuroscience, Alkermes specializes in mental health and addiction treatments.)
  • Vertex Pharmaceuticals for mental health and addiction. (Similar to Vertex's specialization in challenging diseases like cystic fibrosis, Alkermes focuses on complex psychiatric and addiction conditions.)

AI Analysis | Feedback

  • ARISTADA: An intramuscular injectable suspension used for the treatment of schizophrenia.
  • VIVITROL: Used for the treatment of alcohol dependence and the prevention of opioid dependence.
  • RISPERDAL CONSTA: Treats schizophrenia and bipolar I disorder.
  • INVEGA SUSTENNA: Addresses schizophrenia and schizoaffective disorder.
  • XEPLION: Treats schizophrenia and schizoaffective disorder.
  • INVEGA TRINZA: Treats schizophrenia and schizoaffective disorder.
  • TREVICTA: Treats schizophrenia and schizoaffective disorder.
  • VUMERITY: For the treatment of relapsing forms of multiple sclerosis in adults.
  • LYBALVI: An oral atypical antipsychotic drug candidate in development for schizophrenia and bipolar I disorder.
  • nemvaleukin alfa: An engineered fusion protein in development to expand tumor-killing immune cells.

AI Analysis | Feedback

Alkermes (ALKS) sells its pharmaceutical products primarily to other companies.

Based on the provided company description, a major customer and partner company is:

  • Janssen Pharmaceutica (a subsidiary of Johnson & Johnson, NYSE: JNJ). Alkermes has collaboration agreements primarily with Janssen Pharmaceutica N.V., Janssen Pharmaceutica Inc, and Janssen Pharmaceutica International for several products, including RISPERDAL CONSTA, INVEGA SUSTENNA, XEPLION, INVEGA TRINZA, and TREVICTA.

For its other commercialized products (such as ARISTADA, VIVITROL, and VUMERITY), Alkermes typically sells to pharmaceutical wholesalers and distributors, which then supply pharmacies, hospitals, and healthcare providers. However, specific names of these wholesale customer companies are not provided in the company description.

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Richard Pops, Chairman and Chief Executive Officer

Richard Pops joined Alkermes as Chief Executive Officer in 1991 and currently serves as Chairman and CEO. Under his leadership, Alkermes has grown from a privately held company with 25 employees to an international, publicly-traded biopharmaceutical company with over 2,000 employees. He has also served on the boards of directors of other publicly-traded biotechnology companies, including Neurocrine Biosciences, and previously Acceleron Pharma and Epizyme. Mr. Pops is scheduled to retire from his CEO role on July 31, 2026, and will continue to serve as Chairman of the Board and an advisor to the executive team.

Joshua Reed, Chief Financial Officer

Joshua Reed was appointed Chief Financial Officer of Alkermes, effective September 15, 2025. He brings over 30 years of financial leadership experience, with a strong focus on the biotechnology and pharmaceutical sectors. Prior to joining Alkermes, Mr. Reed served as CFO of Omega Therapeutics and Aldeyra Therapeutics. He also spent more than a decade at Bristol Myers Squibb, where he held the position of Vice President and Head of Finance Operations for the U.S. and Puerto Rico, and held roles at JPMorganChase, Credit Suisse First Boston, and Chase Manhattan Bank. Mr. Reed currently serves on the board of directors of Scholar Rock Holding Corporation.

Blair Jackson, Executive Vice President, Chief Operating Officer

Blair Jackson serves as Alkermes' Executive Vice President, Chief Operating Officer, a position he has held since January 2021. He joined Alkermes in 1999 and has held various scientific and corporate roles within the company. Mr. Jackson is responsible for Alkermes' strategic planning and corporate services, including global operations, quality, information technology, business development, and corporate planning. He is slated to succeed Richard Pops as Chief Executive Officer, effective August 1, 2026. Additionally, he served as interim principal financial officer from February 2024 to September 2025.

C. Todd Nichols, Senior Vice President, Chief Commercial Officer

C. Todd Nichols is the Senior Vice President, Chief Commercial Officer at Alkermes, a role he assumed in May 2020 after joining the company in May 2019 as SVP, Sales & Marketing. He leads the Sales, Marketing, Market Access, and Commercial Operations functions, overseeing the commercial strategy for Alkermes' marketed medicines. Mr. Nichols brings over 20 years of extensive commercial experience in the biopharmaceutical sector, having previously served as Vice President of Marketing and Sales, Inflammation and Immunology at Celgene. His career also includes marketing and sales leadership positions at Biogen, Merck, and Schering-Plough.

Craig Hopkinson, M.D., Executive Vice President, Research & Development and Chief Medical Officer

Dr. Craig Hopkinson serves as Alkermes' Executive Vice President, Research & Development and Chief Medical Officer.

AI Analysis | Feedback

  • Intense Competition and Pricing Pressure: Alkermes operates in the highly competitive Central Nervous System (CNS) therapeutic area, where its proprietary long-acting injectables like ARISTADA, VIVITROL, and LYBALVI face significant rivalry for market share from both branded and generic drug manufacturers. This competitive landscape, coupled with pressure from national payers demanding proof of value for high-cost treatments, can lead to intense pricing battles and erosion of profitability. The acquisition of LUMRYZ for narcolepsy also introduces the company to an area with emerging competition from other OX2R agonists.
  • Regulatory and Clinical Development Challenges: As a biopharmaceutical company, Alkermes is subject to stringent and evolving regulatory approval processes by agencies such as the FDA and their international counterparts. Delays, failures, or adverse decisions in securing regulatory approvals for new or existing products can significantly impact business operations, financial health, and investor confidence. Furthermore, the success of Alkermes' future growth is highly dependent on its research and development pipeline, including candidates like ALKS 2680. Clinical trial failures or setbacks can lead to increased costs and delays, as exemplified by past program cancellations.
  • Dependence on Key Products and Patent Expirations: A substantial portion of Alkermes' revenue is currently reliant on a few key proprietary products, including ARISTADA, VIVITROL, and LYBALVI. While the company has been shifting towards proprietary product sales, the eventual loss of market exclusivity for these or other products, or increased competition, could lead to significant declines in sales. Even recently acquired products, like LUMRYZ, are projected to face sales declines post-2030 due to patent expirations and increased competition.

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The increasing market preference and competitive emergence of highly effective oral therapies or less burdensome administration methods for chronic psychiatric conditions, which could diminish the market share of Alkermes' substantial portfolio of long-acting injectable (LAI) products for schizophrenia and bipolar I disorder. Alkermes' own development of LYBALVI, an oral atypical antipsychotic for these same indications, suggests an internal recognition of this potential market shift.

AI Analysis | Feedback

Alkermes plc (ALKS) develops and commercializes pharmaceutical products across various therapeutic areas. The addressable markets for their main products or services are detailed below:

  • ARISTADA (aripiprazole lauroxil) for the treatment of schizophrenia:

    The U.S. market for antipsychotics was estimated at $3 billion in 2022, with long-acting injectables (LAIs) representing approximately 20% or $600 million. ARISTADA competes within this broader market.

  • VIVITROL (naltrexone) for the treatment of alcohol dependence and prevention of opioid dependence:

    Alkermes reported net sales of $467 million for VIVITROL in fiscal year 2023. Projections for 2024 are between $470 million and $490 million, and for 2025, between $490 million and $510 million. The Alcohol Use Disorder Market in the seven major markets (7MM: United States, EU4, UK, and Japan) was valued at approximately $1,106 million in 2025 and is projected to reach $3,489 million by 2034. The U.S. market size was approximately $1,106 million in 2025. The global naltrexone and buprenorphine market size was estimated at $4.17 billion in 2024 and is projected to reach $9.80 billion by 2033, growing at a CAGR of 9.25%. North America held the largest share of 39.4% in 2024.

  • RISPERDAL CONSTA (risperidone) for the treatment of schizophrenia and bipolar I disorder:

    The global market size for RISPERDAL CONSTA was estimated at $3.2 billion in 2022, with a projected Compound Annual Growth Rate (CAGR) of approximately 4.5% from 2023-2028. North America accounts for about 50% of these sales. The broader global antipsychotic drugs market size was valued at $18.51 billion in 2025 and is projected to grow to $27.48 billion by 2034, with North America dominating with a 52.32% share in 2025.

  • INVEGA SUSTENNA, XEPLION, INVEGA TRINZA, and TREVICTA (paliperidone palmitate long-acting injectables) for the treatment of schizophrenia and schizoaffective disorder:

    The global schizophrenia treatment market was approximately $4.6 billion in 2022, with injectable antipsychotics accounting for roughly 20% of sales. INVEGA SUSTENNA and its related formulations collectively had global sales exceeding $3 billion in 2022. The U.S. market size for antipsychotics was estimated at $3 billion in 2022, with long-acting injectables (LAIs) representing roughly 20% ($600 million). The total Schizophrenia Market Size in the 7MM was approximately $7,972.0 million in 2022, and in the US, it was approximately $5,749.0 million in 2022. The global schizophrenia market size was valued at approximately $8,000 million in 2024, with the U.S. market at nearly $6 billion in 2024.

  • VUMERITY (diroximel fumarate) for the treatment of relapsing forms of multiple sclerosis in adults:

    The global multiple sclerosis drugs market size was valued at $21.07 billion in 2025 and is projected to grow to $53.20 billion by 2034, at a CAGR of 11.08%. North America dominated this market with a 48.51% share in 2025. The global multiple sclerosis therapeutics market size reached $27.42 billion in 2024 and is expected to reach $46.22 billion by 2033, growing at a CAGR of 6.1%. North America holds the largest revenue share of 43.17% in 2024. The Multiple Sclerosis Treatment Market in the 7MM was valued at approximately $20 billion in 2024, and the U.S. market size was approximately $16 billion in 2024.

  • LYBALVI (olanzapine and samidorphan) for the treatment of adults with schizophrenia and bipolar I disorder:

    LYBALVI was approved in June 2021 and commercially available in the U.S. since October 2021. The global antipsychotic drugs market size was valued at $18.51 billion in 2025 and is projected to grow to $27.48 billion by 2034. North America dominated with a 52.32% share in 2025. The global antipsychotic drugs market was valued at $18.04 billion in 2023 and is expected to reach around $37.40 billion by 2032. The total Schizophrenia Market Size in the 7MM was approximately $7,972.0 million in 2022, and in the U.S. was approximately $5,749.0 million in 2022. The global schizophrenia market size was valued at approximately $8,000 million in 2024, with the U.S. market at nearly $6 billion in 2024.

  • nemvaleukin alfa, an engineered fusion protein for solid tumors:

    Nemvaleukin alfa is being developed for solid tumors, including mucosal melanoma. The global cancer immunotherapy market was valued at $125.7 billion in 2023 and is estimated to grow at a 9.3% CAGR from 2024 to 2032, reaching $277.4 billion.

AI Analysis | Feedback

Alkermes (ALKS) is expected to drive future revenue growth over the next 2-3 years through several key initiatives and product advancements:

  1. Continued Growth of Key Proprietary Neuroscience Products: Alkermes anticipates sustained revenue growth from its established proprietary products, including ARISTADA for schizophrenia, VIVITROL for alcohol and opioid dependence, and LYBALVI for schizophrenia and bipolar I disorder. In 2025, the proprietary product portfolio grew 9% year over year, with LYBALVI showing particularly strong growth. The company's 2026 guidance projects proprietary product net sales of $1.52 billion to $1.6 billion, demonstrating continued confidence in these core assets.
  2. Integration and Expansion of LUMRYZ Following the Avadel Acquisition: The recent acquisition of Avadel Pharmaceuticals, completed in February 2026, is a significant strategic move that introduces LUMRYZ into Alkermes' commercial portfolio. This acquisition accelerates Alkermes' entry into the commercial sleep medicine market and is expected to be a substantial new revenue stream. LUMRYZ generated $279 million in net sales in 2025 and is projected to contribute $350 million to $370 million in 2026, with further growth anticipated in the narcolepsy and idiopathic hypersomnia markets.
  3. Advancement and Potential Launch of Alixorexton (ALKS 2680): Alixorexton, an investigational orexin-2 receptor agonist for narcolepsy and idiopathic hypersomnia, is considered a transformative opportunity for Alkermes. The company plans to enter Phase 3 studies following a rigorous Phase 2 program and recently granted FDA breakthrough therapy designation. This asset is expected to significantly enhance long-term growth and market entry into new areas within central nervous system disorders.
  4. Expansion of the Orexin Portfolio: Beyond alixorexton, Alkermes is progressing other orexin 2 receptor agonists in its pipeline, including ALKS 7290 for ADHD and ALKS 4510 for fatigue in neurodegenerative disorders. Both are advancing toward Phase 2 trials in 2026, indicating a broader strategic focus on the orexin system to drive future revenue streams.

AI Analysis | Feedback

Share Repurchases

  • Alkermes announced a share repurchase program in February 2024, authorizing the repurchase of up to $400 million of its shares.
  • In 2024, the company repurchased approximately 7.9 million ordinary shares for a total of $200 million under this program.
  • As of September 30, 2024, $200 million remained authorized for future share repurchases, with no shares repurchased in 2025.

Outbound Investments

  • In February 2026, Alkermes completed the acquisition of Ireland-based Avadel Pharmaceuticals for a total transaction value of approximately $2.1 billion. This acquisition was financed using approximately $775 million of cash from the balance sheet and $1.525 billion in term loans due in 2031. The acquisition adds Lumryz to Alkermes' commercial portfolio, accelerating its entry into the sleep medicine market.
  • The company completed the separation of its former oncology business into an independent, publicly-traded company, Mural Oncology plc, in November 2023.

Capital Expenditures

  • Alkermes expects to spend $40 million to $50 million on capital expenditures in 2026. These expenditures are anticipated to support strategic initiatives, including advancing its pipeline programs.

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Recent Active Movers

Peer Comparisons

Peers to compare with:

Financials

ALKSNBIXACADBTAIINDVJNJMedian
NameAlkermes Neurocri.ACADIA P.BioXcel .Indivior.Johnson . 
Mkt Price36.98154.6720.951.0937.59229.3237.28
Mkt Cap6.115.53.60.04.7552.45.4
Rev LTM1,5623,1021,09511,29196,3621,427
Op Inc LTM19279981-5033525,792263
FCF LTM222829118-57-19317,413170
FCF 3Y Avg36664577-81-14318,074221
CFO LTM256864123-57-11122,870190
CFO 3Y Avg406680112-81-8823,615259

Growth & Margins

ALKSNBIXACADBTAIINDVJNJMedian
NameAlkermes Neurocri.ACADIA P.BioXcel .Indivior.Johnson . 
Rev Chg LTM3.2%28.6%9.9%-63.3%10.2%7.9%8.9%
Rev Chg 3Y Avg15.0%24.8%29.6%48.1%11.0%4.4%19.9%
Rev Chg Q28.2%42.2%9.7%22.6%19.2%9.9%20.9%
QoQ Delta Rev Chg LTM5.9%8.5%2.2%5.9%4.1%2.3%5.0%
Op Inc Chg LTM-50.9%59.3%-8.4%0.7%47.6%20.7%10.7%
Op Inc Chg 3Y Avg1,583.6%45.5%705.3%28.7%19.2%5.7%37.1%
Op Mgn LTM12.3%25.7%7.4%-7,410.4%25.9%26.8%19.0%
Op Mgn 3Y Avg21.8%23.4%5.2%-6,052.1%23.2%25.6%22.5%
QoQ Delta Op Mgn LTM-4.9%3.5%-2.4%419.3%4.6%-0.4%1.5%
CFO/Rev LTM16.4%27.8%11.3%-8,438.4%-8.6%23.7%13.8%
CFO/Rev 3Y Avg25.4%27.5%11.4%-6,292.0%-7.6%26.2%18.4%
FCF/Rev LTM14.2%26.7%10.7%-8,438.4%-14.9%18.1%12.5%
FCF/Rev 3Y Avg22.9%26.0%7.8%-6,292.0%-12.1%20.1%13.9%

Valuation

ALKSNBIXACADBTAIINDVJNJMedian
NameAlkermes Neurocri.ACADIA P.BioXcel .Indivior.Johnson . 
Mkt Cap6.115.53.60.04.7552.45.4
P/S3.95.03.337.83.65.74.5
P/Op Inc32.019.544.2-0.513.921.420.4
P/EBIT25.919.544.2-0.413.921.320.4
P/E40.223.29.5-0.318.626.320.9
P/CFO24.018.028.9-0.4-42.024.221.0
Total Yield2.5%4.3%10.5%-293.2%5.4%6.1%4.8%
Dividend Yield0.0%0.0%0.0%0.0%0.0%2.3%0.0%
FCF Yield 3Y Avg7.1%5.1%2.3%-1,023.5%-2.5%4.1%3.2%
D/E0.30.00.03.90.10.10.1
Net D/E0.2-0.1-0.23.20.10.10.1

Returns

ALKSNBIXACADBTAIINDVJNJMedian
NameAlkermes Neurocri.ACADIA P.BioXcel .Indivior.Johnson . 
1M Rtn8.0%17.5%-5.2%-9.2%15.9%-0.6%3.7%
3M Rtn15.5%20.5%-9.7%-31.0%9.4%-5.9%1.8%
6M Rtn28.9%12.0%-9.3%-37.4%15.3%14.6%13.3%
12M Rtn16.8%25.8%-3.4%-23.2%228.6%53.4%21.3%
3Y Rtn30.5%64.4%-13.8%-99.7%94.4%57.8%44.2%
1M Excs Rtn5.1%13.6%-9.1%-10.4%11.4%-3.8%0.6%
3M Excs Rtn7.2%10.6%-22.2%-41.0%0.8%-15.0%-7.1%
6M Excs Rtn14.7%-3.7%-24.1%-51.8%8.4%4.8%0.6%
12M Excs Rtn-7.1%1.3%-29.4%-48.9%197.2%29.9%-2.9%
3Y Excs Rtn-51.4%-22.1%-85.0%-179.5%19.0%-22.5%-37.0%

Comparison Analyses

null

FDA Approved Drugs Data

Expand for More
Post-Approval Fwd Returns
FDA
App #
Brand
Name
Generic
Name
Dosage
Form
FDA
Approval
3M
Rtn
6M
Rtn
1Y
Rtn
2Y
Rtn
Total
Rtn
NDA213378  LYBALVIolanzapinetablet528202137.2%-0.9%34.7%29.3%75.5%
NDA209830  ARISTADA INITIO KITaripiprazole lauroxilsuspension, extended release62920183.1%-30.8%-45.2%-54.3%-3.4%
NDA207533  ARISTADAaripiprazole lauroxilsuspension, extended release1005201525.2%-39.2%-22.8%-13.2%-33.4%
NDA021897  VIVITROLnaltrexonefor suspension, extended release4132006-24.0%-26.7%-29.6%-49.4%81.1%

Financials

Segment Financials

Revenue by Segment
$ Mil20252024202320222021
Developing, manufacturing and commercializing medicines designed to address unmet medical needs of1,5581,663   
License revenue  241
Manufacturing and royalty revenues  332542484
Product sales, net  778627552
Research and development revenue  012
Total1,5581,6631,1121,1741,039


Net Income by Segment
$ Mil20252024202320222021
Developing, manufacturing and commercializing medicines designed to address unmet medical needs of367356   
Total367356   


Price Behavior

Price Behavior
Market Price$36.98 
Market Cap ($ Bil)6.1 
First Trading Date07/16/1991 
Distance from 52W High-5.0% 
   50 Days200 Days
DMA Price$33.10$30.80
DMA Trendupup
Distance from DMA11.7%20.1%
 3M1YR
Volatility51.8%40.2%
Downside Capture21.3158.55
Upside Capture67.6560.51
Correlation (SPY)35.2%29.6%
ALKS Betas & Captures as of 4/30/2026

 1M2M3M6M1Y3Y
Beta3.731.671.591.221.100.65
Up Beta4.834.373.983.042.280.67
Down Beta-3.220.070.630.190.530.58
Up Capture137%110%76%88%62%34%
Bmk +ve Days15223166141428
Stock +ve Days11222859124370
Down Capture521%63%93%85%82%88%
Bmk -ve Days4183056108321
Stock -ve Days10203565123375

[1] Upside and downside betas calculated using positive and negative benchmark daily returns respectively
Based On 1-Year Data
Annualized
Return
Annualized
Volatility
Sharpe
Ratio
Correlation
with ALKS
ALKS16.7%40.2%0.48-
Sector ETF (XLV)11.5%14.7%0.5242.9%
Equity (SPY)26.2%12.1%1.6229.7%
Gold (GLD)40.2%26.8%1.2411.1%
Commodities (DBC)46.2%18.7%1.89-2.2%
Real Estate (VNQ)11.1%13.4%0.5429.1%
Bitcoin (BTCUSD)-27.4%41.8%-0.6515.1%

Smart multi-asset allocation framework can stack odds in your favor. Learn How
Based On 5-Year Data
Annualized
Return
Annualized
Volatility
Sharpe
Ratio
Correlation
with ALKS
ALKS12.2%37.2%0.40-
Sector ETF (XLV)5.4%14.6%0.1935.5%
Equity (SPY)14.1%17.0%0.6528.2%
Gold (GLD)19.5%18.0%0.892.6%
Commodities (DBC)11.1%19.4%0.461.6%
Real Estate (VNQ)4.0%18.8%0.1128.0%
Bitcoin (BTCUSD)9.1%55.6%0.3710.6%

Smart multi-asset allocation framework can stack odds in your favor. Learn How
Based On 10-Year Data
Annualized
Return
Annualized
Volatility
Sharpe
Ratio
Correlation
with ALKS
ALKS0.4%41.4%0.15-
Sector ETF (XLV)9.6%16.5%0.4739.8%
Equity (SPY)15.5%17.9%0.7435.8%
Gold (GLD)13.1%16.0%0.680.1%
Commodities (DBC)7.9%17.9%0.3613.1%
Real Estate (VNQ)5.4%20.7%0.2327.5%
Bitcoin (BTCUSD)67.1%66.9%1.068.0%

Smart multi-asset allocation framework can stack odds in your favor. Learn How

Short Interest

Short Interest: As Of Date4302026
Short Interest: Shares Quantity19.8 Mil
Short Interest: % Change Since 41520260.4%
Average Daily Volume1.6 Mil
Days-to-Cover Short Interest12.6 days
Basic Shares Quantity166.2 Mil
Short % of Basic Shares11.9%

Earnings Returns History

Expand for More
 Forward Returns
Earnings Date1D Returns5D Returns21D Returns
5/5/20266.1%3.8% 
1/12/2026-0.1%6.6%17.1%
10/22/2025-1.1%-1.4%-8.8%
7/29/20253.3%1.9%10.8%
5/1/20256.3%5.6%6.4%
1/13/20251.0%5.0%13.8%
10/24/2024-3.6%-5.5%-0.5%
7/24/20246.0%10.5%13.0%
...
SUMMARY STATS   
# Positive121312
# Negative111010
Median Positive6.1%5.0%10.9%
Median Negative-3.6%-5.6%-9.1%
Max Positive16.3%15.4%27.0%
Max Negative-12.7%-14.3%-27.4%

SEC Filings

Expand for More
Report DateFiling DateFiling
03/31/202605/05/202610-Q
12/31/202502/25/202610-K
09/30/202510/28/202510-Q
06/30/202507/29/202510-Q
03/31/202505/01/202510-Q
12/31/202402/12/202510-K
09/30/202410/24/202410-Q
06/30/202407/24/202410-Q
03/31/202405/01/202410-Q
12/31/202302/21/202410-K
09/30/202310/25/202310-Q
06/30/202307/26/202310-Q
03/31/202304/26/202310-Q
12/31/202202/16/202310-K
09/30/202211/02/202210-Q
06/30/202207/27/202210-Q

Recent Forward Guidance [BETA]

Latest: Q4 2025 Earnings Reported 2/25/2026

Forward GuidanceGuidance Change
MetricLowMidHigh% Chg% DeltaChangePrior
2026 Total Revenues1.73 Bil1.78 Bil1.84 Bil22.3% Higher NewActual: 1.46 Bil for 2025
2026 VIVITROL Net Sales460.00 Mil470.00 Mil480.00 Mil1.1% Higher NewActual: 465.00 Mil for 2025
2026 LYBALVI Net Sales380.00 Mil390.00 Mil400.00 Mil13.0% Higher NewActual: 345.00 Mil for 2025
2026 ARISTADA Net Sales365.00 Mil375.00 Mil385.00 Mil2.7% Higher NewActual: 365.00 Mil for 2025
2026 R&D Expenses445.00 Mil465.00 Mil485.00 Mil45.3% Higher NewActual: 320.00 Mil for 2025
2026 SG&A Expenses890.00 Mil910.00 Mil930.00 Mil31.9% Higher NewActual: 690.00 Mil for 2025
2026 EBITDA60.00 Mil75.00 Mil90.00 Mil-73.2% Lower NewActual: 280.00 Mil for 2025
2026 Adjusted EBITDA370.00 Mil390.00 Mil410.00 Mil4.0% Higher NewActual: 375.00 Mil for 2025

Prior: Q3 2025 Earnings Reported 10/28/2025

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Insider Activity

Expand for More
#OwnerTitleHoldingActionFiling DatePriceSharesTransacted
Value
Value of
Held Shares
Form
1Gaffin, David JosephEVP, CLO, Alkermes, Inc.DirectSell504202633.202,03467,5297,687,726Form
2Hopkinson, Craig CEVP R&D, Chief Medical OfficerDirectSell501202633.409,000300,5602,718,026Form
3Gaffin, David JosephEVP, CLO, Alkermes, Inc.DirectSell406202634.572,03470,3158,075,275Form
4Hopkinson, Craig CEVP R&D, Chief Medical OfficerDirectSell401202635.519,000319,6043,032,300Form
5Gaffin, David JosephEVP, CLO, Alkermes, Inc.DirectSell304202629.762,03460,5327,012,230Form