Alkermes plc logo

Alkermes plc (ALKS)

Market Open
26 Oct, 05:10 PM
NASDAQ (NGS) NASDAQ (NGS)
$
44. 32
+0.69
+1.5851%
$
6.92B Market Cap
22.95 P/E Ratio
- Div Yield
425,954 Volume
1.67 Eps
$ 43.63
Previous Close
Add Transaction
Day Range
43.95 44.84
Year Range
27 55.67
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Summary

ALKS trading today higher at $44.32, an increase of 1.5851% from yesterday's close, completing a monthly decrease of -5.6987% or -$2.68. Over the past 12 months, ALKS stock gained 58.2349%.
ALKS is not paying dividends to its shareholders.
The last earnings report, released on Apr 29, 2026, exceeded the consensus estimates by 0.1762%. On average, the company has surpassed earnings expectations by 0.109%, based on the last three reports.
Alkermes plc has completed 1 stock splits, with the recent split occurring on May 15, 2000.
The company's stock is traded on 4 different exchanges and in various currencies, with the primary listing on NASDAQ (NGS) (USD).

ALKS Chart

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Earnings Preview: Alkermes (ALKS) Q3 Earnings Expected to Decline

Earnings Preview: Alkermes (ALKS) Q3 Earnings Expected to Decline

Alkermes (ALKS) doesn't possess the right combination of the two key ingredients for a likely earnings beat in its upcoming report. Get prepared with the key expectations.

Zacks | 6 days ago
Alkermes: Idiopathic Hypersomnia Could Expand Lumryz Into A Larger Growth And Margin Driver

Alkermes: Idiopathic Hypersomnia Could Expand Lumryz Into A Larger Growth And Margin Driver

Alkermes is positioned for significant growth through LUMRYZ's potential expansion into idiopathic hypersomnia (IH), following positive Phase 3 results. LUMRYZ's IH indication could drive incremental revenue, leveraging existing commercial infrastructure and delivering operating leverage with a limited SG&A increase. ALKS faces a 10% royalty to Jazz Pharmaceuticals on non-narcolepsy LUMRYZ sales post-March 2028, but the opportunity remains financially meaningful.

Seekingalpha | 1 month ago
Alkermes: A Slow-Burning Buy Prospect On Orexin-Agonist Promise

Alkermes: A Slow-Burning Buy Prospect On Orexin-Agonist Promise

Alkermes plc is upgraded from Hold to Buy, driven by robust revenue growth, pipeline momentum, and strategic positioning in sleep and CNS disorders. Acquisition of Avadel and Lumryz launch propel >20% revenue growth in 2026; adjusted EBITDA guidance is $370–410M despite a GAAP net loss. Alixorexton's strong Phase 2 data in narcolepsy and IH, plus advancing orexin pipeline, underpin multi-billion-dollar long-term revenue potential.

Seekingalpha | 1 month ago

Alkermes plc Investors

Name Quantity Cost Value Profit ($) Gain (%)
Curtis Ellergodt
Curtis Ellergodt Rothschild Investment LLC
153 $5,884.24 $6,655.5 $771.26 13.11%
ABB
Alexander Bjornager Bonde Danske Bank A/S
100 $2,798 $4,425.13 $1,627.13 58.15%
JD
Jim Dushek HARBOUR INVESTMENTS Inc.
48 $2,206.91 $2,079.84 -$127.07 -5.76%
NA
Nizar Araji National Bank Of Canada /FI/
7,464 $247,685.24 $324,684 $76,998.76 31.09%
SN
Stephanie Nee HARBOR CAPITAL ADVISORS Inc.
750 $25,727.61 $32,610 $6,882.39 26.75%

Alkermes plc (ALKS) FAQ

What is the stock price today?

The current price is $44.32.

On which exchange is it traded?

Alkermes plc is listed on NASDAQ (NGS).

What is its stock symbol?

The ticker symbol is ALKS.

Does it pay dividends? What is the current yield?

It does not pay dividends to its shareholders.

What is its market cap?

As of today, the market cap is 6.92B.

Has Alkermes plc ever had a stock split?

Alkermes plc had 1 splits and the recent split was on May 15, 2000.

Alkermes plc Profile

Biotechnology Industry
Healthcare Sector
Blair Jackson CEO
NASDAQ (NGS) Exchange
G01767105 CUSIP
IE Country
2,050 Employees
- Last Dividend
15 May 2000 Last Split
16 Jul 1991 IPO Date

Overview

Alkermes plc stands out as a pivotal player in the biopharmaceutical sector, dedicated to discovering, developing, and commercializing innovative pharmaceutical solutions aimed at fulfilling the unmet medical necessities of patients. The company's operations span across the United States, Ireland, and other global territories, focusing on significant therapeutic areas. Founded in 1987, with its headquarters located in Dublin, Ireland, Alkermes plc has carved a niche for itself by concentrating on the treatment of alcohol and opioid dependencies, schizophrenia, and bipolar I disorder. Through its dynamic portfolio of proprietary commercial products and a robust pipeline of clinical and preclinical candidates, Alkermes plc endeavors to transform the therapeutic landscape of neurological disorders. Moreover, the company fosters strategic collaboration agreements with prestigious entities such as Janssen Pharmaceutica N.V., Janssen Pharmaceutica Inc, and Janssen Pharmaceutica International, leveraging its proprietary technology platforms to assist third parties in developing, commercializing, and manufacturing their products.

Products and Services

  • ARISTADA: An innovative intramuscular injectable suspension, ARISTADA is meticulously designed for the treatment of schizophrenia. It represents a cornerstone in Alkermes plc’s portfolio, offering sustained relief and management of symptoms associated with this complex mental health condition.
  • ARISTADA INITIO: Tailored for adults diagnosed with schizophrenia, ARISTADA INITIO embodies an enhanced treatment solution to initiate and stabilize patients. This formulation underscores Alkermes plc's commitment to advancing psychiatric care and improving patient outcomes through targeted therapy.
  • VIVITROL: Manifesting a pioneering approach to overcoming alcohol and opioid dependence, VIVITROL is an extended-release, injectable medication. Its mechanism of action provides a non-addictive treatment pathway, significantly contributing to the prevention of relapse in individuals striving for recovery.
  • LYBALVI: Emerging as a groundbreaking oral atypical antipsychotic candidate, LYBALVI is intended for the treatment of adults suffering from schizophrenia and bipolar I disorder. This promising product candidate exemplifies Alkermes plc’s relentless drive towards introducing novel therapies that encapsulate both safety and efficacy.

Contact Information

Address: Connaught House
Phone: 353 1 772 8000