36.80
price down icon0.41%   -0.15
after-market After Hours: 36.80
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Alkermes Plc stock is traded at $36.80, with a volume of 907.75K. It is down -0.41% in the last 24 hours and up +9.07% over the past month. Alkermes PLC is a fully integrated biotechnology company that applies its proprietary technologies to research, develop, and commercialize pharmaceutical products designed for unmet medical needs in therapeutic areas. The company utilizes several to develop and commercialize products and, in so doing, access technological, financial, marketing, manufacturing, and other resources. Alkermes either purchases active drug products from third parties or receives them from its third-party licensees to formulate products using its technologies. It operates in U.S., which derives maximum revenue, Ireland and Rest of the world.
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Previous Close:
$36.95
Open:
$36.91
24h Volume:
907.75K
Relative Volume:
0.39
Market Cap:
$6.13B
Revenue:
$1.56B
Net Income/Loss:
$152.72M
P/E Ratio:
40.92
EPS:
0.8994
Net Cash Flow:
$221.80M
1W Performance:
-1.81%
1M Performance:
+9.07%
6M Performance:
+28.63%
1Y Performance:
+22.46%
1-Day Range:
Value
$36.58
$37.26
1-Week Range:
Value
$36.25
$38.02
52-Week Range:
Value
$25.16
$39.56

Alkermes Plc Stock (ALKS) Company Profile

Name
Name
Alkermes Plc
Name
Phone
00-353-1-772-8000
Name
Address
CONNAUGHT HOUSE, DUBLIN 4
Name
Employee
2,050
Name
Twitter
@alkermes
Name
Next Earnings Date
2026-05-05
Name
Latest SEC Filings
Name
ALKS's Discussions on Twitter

Compare ALKS vs TAK, HLN, TEVA, ZTS, UTHR

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
ALKS icon
ALKS
Alkermes Plc
36.80 6.16B 1.56B 152.72M 221.80M 0.8994
TAK icon
TAK
Takeda Pharmaceutical Co Adr
16.25 52.07B 29.91B 1.30B 3.49B 0.4056
HLN icon
HLN
Haleon Plc Adr
9.29 41.28B 14.54B 2.22B 2.58B 0.4871
TEVA icon
TEVA
Teva Pharmaceutical Industries Ltd Adr
34.07 39.78B 17.53B 1.58B 444.18M 1.3457
ZTS icon
ZTS
Zoetis Inc
81.32 33.57B 9.51B 2.64B 2.14B 6.0361
UTHR icon
UTHR
United Therapeutics Corp
568.43 24.02B 3.17B 1.29B 1.01B 27.09

Alkermes Plc Stock (ALKS) Upgrades & Downgrades

Date Action Analyst Rating Change
Feb-24-26 Initiated Wolfe Research Outperform
Nov-11-25 Initiated Truist Buy
Sep-26-25 Upgrade RBC Capital Mkts Sector Perform → Outperform
Sep-03-25 Initiated Wells Fargo Overweight
Jul-15-25 Initiated Goldman Buy
Jun-17-25 Upgrade UBS Neutral → Buy
May-28-25 Initiated Needham Buy
Mar-13-25 Initiated RBC Capital Mkts Sector Perform
Mar-04-25 Upgrade UBS Sell → Neutral
Feb-11-25 Initiated Deutsche Bank Buy
Nov-05-24 Upgrade Stifel Hold → Buy
Jun-17-24 Initiated TD Cowen Buy
Mar-19-24 Initiated Robert W. Baird Outperform
Feb-20-24 Downgrade UBS Neutral → Sell
Nov-20-23 Resumed JP Morgan Neutral
Oct-24-23 Upgrade Evercore ISI In-line → Outperform
Oct-17-23 Initiated UBS Neutral
Nov-03-22 Upgrade Piper Sandler Neutral → Overweight
Oct-14-22 Upgrade BofA Securities Underperform → Neutral
Aug-16-22 Initiated Piper Sandler Neutral
Apr-22-22 Resumed Goldman Buy
Apr-20-22 Initiated Goldman Buy
Jan-27-22 Upgrade Cantor Fitzgerald Hold → Overweight
Dec-01-21 Initiated Citigroup Neutral
Oct-07-21 Upgrade Jefferies Hold → Buy
Sep-02-21 Downgrade BofA Securities Neutral → Underperform
Oct-15-20 Upgrade Mizuho Neutral → Buy
Jul-30-20 Downgrade Goldman Neutral → Sell
Feb-14-20 Downgrade BofA/Merrill Buy → Neutral
Feb-14-20 Reiterated H.C. Wainwright Neutral
Feb-14-20 Downgrade JP Morgan Overweight → Neutral
Feb-06-20 Initiated Mizuho Neutral
Jan-31-20 Upgrade Wolfe Research Underperform → Peer Perform
Sep-05-19 Upgrade Morgan Stanley Underweight → Equal-Weight
Jul-15-19 Upgrade Goldman Sell → Neutral
May-31-19 Initiated H.C. Wainwright Neutral
May-01-19 Downgrade Citigroup Buy → Neutral
Dec-19-18 Downgrade Goldman Neutral → Sell
Dec-14-18 Initiated Wolfe Research Underperform
Dec-13-18 Downgrade Credit Suisse Outperform → Underperform
Nov-05-18 Initiated Piper Jaffray Neutral
Aug-07-18 Initiated Stifel Hold
Jun-21-18 Downgrade Morgan Stanley Equal-Weight → Underweight
Jun-06-18 Initiated B. Riley FBR, Inc. Buy
May-16-18 Upgrade Citigroup Neutral → Buy
May-11-18 Initiated BofA/Merrill Buy
View All

Alkermes Plc Stock (ALKS) Latest News

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05:19 AM

Alkermes Plc (ALKS) Stock Analysis: Unlocking Potential With A 23.47% Upside - DirectorsTalk Interviews

05:19 AM
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May 24, 2026

Alkermes showcases data from psychiatry portfolio and sleep research into real world patient experience at spring 2026 scientific conferences - MSN

May 24, 2026
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May 22, 2026

Alkermes (ALKS) director logs RSU exercise, tax withholding and new equity grants - Stock Titan

May 22, 2026
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May 22, 2026

Alkermes (ALKS) director gets new RSUs, options and tax withholding - Stock Titan

May 22, 2026
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May 22, 2026

[Form 4] Alkermes plc. Insider Trading Activity - Stock Titan

May 22, 2026
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May 22, 2026

Alkermes (NASDAQ: ALKS) director reports RSU vesting, option grant and tax-share withholding - Stock Titan

May 22, 2026
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May 22, 2026

[Form 4/A] Alkermes plc. Amended Insider Trading Activity - Stock Titan

May 22, 2026
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May 22, 2026

Alkermes (ALKS) director receives equity awards and corrects vesting terms - Stock Titan

May 22, 2026
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May 22, 2026

Alkermes (ALKS) director reports RSU vesting, tax withholding and new stock options - Stock Titan

May 22, 2026
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May 22, 2026

Alkermes (NASDAQ: ALKS) director logs RSU exercise, new option and RSU grants - Stock Titan

May 22, 2026
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May 22, 2026

Avoiding Lag: Real-Time Signals in (ALKS) Movement - Stock Traders Daily

May 22, 2026
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May 21, 2026

Alkermes Shareholders Approve Amended Stock Incentive Plan - The Globe and Mail

May 21, 2026
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May 21, 2026

Alkermes Showcases Data From Psychiatry Portfolio and Sleep Research into Real World Patient Experience at Spring 2026 Scientific Conferences - Yahoo Finance

May 21, 2026
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May 20, 2026

Alkermes (ALKS) shareholders approve 2018 equity plan, directors and auditor - Stock Titan

May 20, 2026
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May 19, 2026

Alkermes’ Earnings Call Highlights Growth and LUMRYZ Surge - TipRanks

May 19, 2026
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May 18, 2026

Alkermes plc (ALKS) Stock Analysis: Uncovering a 21% Upside Potential in Biopharmaceutical Innovation - DirectorsTalk Interviews

May 18, 2026
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May 17, 2026

Alkermes' Q1 Earnings & Revenues Beat Estimates, Stock Rises - MSN

May 17, 2026
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May 17, 2026

Alkermes plc stock (IE00B56GVS15): M&A deal with Avadel and fresh analyst signals put focus on futur - AD HOC NEWS

May 17, 2026
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May 16, 2026

Alkermes plc stock (IE00B56GVS15): focus shifts after oncology spin-off and latest quarterly figures - AD HOC NEWS

May 16, 2026
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May 15, 2026

Alkermes Advances Phase 3 Narcolepsy Study With ALKS 2680, Adding a New Catalyst to Its Pipeline - TipRanks

May 15, 2026
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May 15, 2026

T. Rowe Price (NASDAQ: ALKS) holds 4.66M shares, 2.8% stake - Stock Titan

May 15, 2026
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May 15, 2026

Alkermes Reports Positive Phase 3 Results for LUMRYZ in Idiopathic Hypersomnia - Sleep Review

May 15, 2026
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May 14, 2026

What is HC Wainwright's Estimate for Alkermes Q2 Earnings? - MarketBeat

May 14, 2026
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May 14, 2026

Alkermes plc $ALKS Shares Acquired by VIRGINIA RETIREMENT SYSTEMS ET Al - MarketBeat

May 14, 2026
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May 14, 2026

Alkermes stock hits 52-week high at $38.94 By Investing.com - Investing.com South Africa

May 14, 2026
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May 14, 2026

Alkermes plc stock (IE00B56GVS15): Baird raises price target to $48 - AD HOC NEWS

May 14, 2026
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May 13, 2026

Alkermes' (NASDAQ:ALKS) Soft Earnings Are Actually Better Than They Appear - Yahoo Finance

May 13, 2026
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May 13, 2026

Alkermes reports encouraging data from Phase III study of Lumryz - Clinical Trials Arena

May 13, 2026
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May 13, 2026

Alkermes stock hits 52-week high at $38.94 - Investing.com

May 13, 2026
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May 13, 2026

ALKS Maintained by Baird -- Price Target Raised to $48.00 - GuruFocus

May 13, 2026
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May 13, 2026

Alkermes (NASDAQ:ALKS) Price Target Raised to $48.00 - MarketBeat

May 13, 2026
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May 13, 2026

Alkermes Gains Strength On Strong Execution And Strategic Diversification - RTTNews

May 13, 2026
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May 12, 2026

Alkermes Sees Upside To Its Avadel Buy With Phase III Lumryz Win In IH - Citeline News & Insights

May 12, 2026
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May 12, 2026

Alkermes Earnings Surprise Keeps Nasdaq Composite Watching - Kalkine Media

May 12, 2026
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May 12, 2026

Alkermes posts late-stage trial win for Lumryz in new sleep disorder - MSN

May 12, 2026
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May 12, 2026

Alkermes' (NASDAQ:ALKS) Conservative Accounting Might Explain Soft Earnings - simplywall.st

May 12, 2026
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May 12, 2026

Alkermes Gains Momentum After Sleep Disorder Trial Clears Key Hurdles - Benzinga

May 12, 2026
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May 12, 2026

Investors Can Find Comfort In Alkermes' (NASDAQ:ALKS) Earnings Quality - 富途牛牛

May 12, 2026
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May 12, 2026

Alkermes to Report Fourth Quarter and Year-End Financial Results on Feb. 16, 2023 - Quantisnow

May 12, 2026
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May 12, 2026

Positive Phase 3 Results for Alkermes (ALKS) LUMRYZ in Treating Hypersomnia - GuruFocus

May 12, 2026
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May 12, 2026

Alkermes (ALKS) Shares Rise on Positive Sleep Disorder Therapy T - GuruFocus

May 12, 2026
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May 12, 2026

Alkermes stock maintains Buy rating on positive sleep disorder trial By Investing.com - Investing.com South Africa

May 12, 2026
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May 12, 2026

Alkermes stock maintains Buy rating on positive sleep disorder trial - Investing.com

May 12, 2026
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May 12, 2026

Alkermes reports positive phase 3 trial results for LUMRYZ - Investing.com UK

May 12, 2026
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May 12, 2026

Alkermes Announces Positive Phase 3 Results for LUMRYZ in Idiopathic Hypersomnia, Plans FDA Submission by End of 2026 - Minichart

May 12, 2026
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May 12, 2026

Alkermes Announces Positive Topline Results From REVITALYZ℠ Phase 3 Study Evaluating LUMRYZ® (sodium oxybate) Extended-Release in Adults With Idiopathic Hypersomnia - BioSpace

May 12, 2026
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May 12, 2026

Alkermes Reports Positive Phase 3 Results for LUMRYZ - TipRanks

May 12, 2026
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May 12, 2026

Alkermes reports positive phase 3 trial results for LUMRYZ By Investing.com - Investing.com South Africa

May 12, 2026
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May 12, 2026

Alkermes Announces Positive Phase 3 REVITALYZ Results for LUMRYZ, Plans sNDA Filing by End of 2026 - TradingView

May 12, 2026
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May 12, 2026

Alkermes (Nasdaq: ALKS) reports strong phase 3 LUMRYZ results in idiopathic hypersomnia - Stock Titan

May 12, 2026
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May 12, 2026

Alkermes announces positive topline results from Revitalyz phase 3 study evaluating Lumryz - marketscreener.com

May 12, 2026

Alkermes Plc Stock (ALKS) Financials Data

Revenue

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Net Income

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Cash Flow

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EPS

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$21.73
price up icon 1.92%
RDY RDY
$13.60
price up icon 0.37%
RGC RGC
$25.80
price down icon 4.44%
$156.70
price up icon 0.77%
$16.65
price up icon 1.15%
$568.43
price up icon 0.45%
Cap:     |  Volume (24h):