42.13
price down icon2.68%   -1.16
after-market After Hours: 42.13
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Alkermes Plc stock is traded at $42.13, with a volume of 2.42M. It is down -2.68% in the last 24 hours and down -12.83% 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:
$43.29
Open:
$43.2
24h Volume:
2.42M
Relative Volume:
1.28
Market Cap:
$7.07B
Revenue:
$1.56B
Net Income/Loss:
$152.72M
P/E Ratio:
46.84
EPS:
0.8994
Net Cash Flow:
$221.80M
1W Performance:
-8.55%
1M Performance:
-12.83%
6M Performance:
+52.04%
1Y Performance:
+51.82%
1-Day Range:
Value
$41.23
$43.62
1-Week Range:
Value
$41.23
$47.40
52-Week Range:
Value
$26.99
$55.67

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
2026-10-27
Name
Latest SEC Filings
Name
ALKS's Discussions on Twitter

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

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
ALKS icon
ALKS
Alkermes Plc
42.13 7.26B 1.56B 152.72M 221.80M 0.8994
TAK icon
TAK
Takeda Pharmaceutical Co Adr
18.81 60.52B 29.91B 1.30B 3.49B 0.4056
TEVA icon
TEVA
Teva Pharmaceutical Industries Ltd Adr
39.01 46.09B 17.53B 1.58B 444.18M 1.3457
HLN icon
HLN
Haleon Plc Adr
9.11 40.68B 14.54B 2.22B 2.58B 0.4871
ZTS icon
ZTS
Zoetis Inc
71.61 30.11B 9.51B 2.64B 2.14B 6.0361
UTHR icon
UTHR
United Therapeutics Corp
489.42 21.34B 3.17B 1.29B 1.01B 27.09

Alkermes Plc Stock (ALKS) Upgrades & Downgrades

Date Action Analyst Rating Change
Jun-29-26 Downgrade BofA Securities Neutral → Underperform
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

pulisher
10:19 AM

Alkermes: The Orexin Upside Is Real, But Takeda And Lilly Stand In The Way (Downgrade) - Seeking Alpha

10:19 AM
pulisher
07:13 AM

Why Alkermes (ALKS) Is Down 6.0% After First ADHD Data For Orexin Agonist ALKS 7290 - Yahoo Finance

07:13 AM
pulisher
02:36 AM

Annual Research Grant Program Expands Focus to Include Narcolepsy - Sleep Review

02:36 AM
pulisher
Sep 22, 2026

ALKS Reiterated by RBC Capital -- Price Target Maintained at $56 - GuruFocus

Sep 22, 2026
pulisher
Sep 22, 2026

ALKS Maintains by Baird -- Price Target Raised to $61.00 - GuruFocus

Sep 22, 2026
pulisher
Sep 22, 2026

Alkermes Posts Positive Data From Phase I ADHD Study on ALKS 7290 - Yahoo Finance

Sep 22, 2026
pulisher
Sep 21, 2026

TD Cowen reiterates Alkermes stock Buy rating on ADHD trial data - Investing.com Australia

Sep 21, 2026
pulisher
Sep 21, 2026

Form 8K Alkermes plc. For: 21 September By Investing.com - Investing.com Nigeria

Sep 21, 2026
pulisher
Sep 21, 2026

Alkermes Shares Jump 6.5% After ADHD Drug Shows Clinical Proof-of-Concept - finance.biggo.com

Sep 21, 2026
pulisher
Sep 21, 2026

ALKS Looks 34.7% Overvalued on GF Value™ - GuruFocus

Sep 21, 2026
pulisher
Sep 21, 2026

Alkermes Says Experimental Drug Could Open New Path in ADHD Treatment - Benzinga

Sep 21, 2026
pulisher
Sep 21, 2026

Alkermes' ALKS7290 shows strong early results i... - Pluang

Sep 21, 2026
pulisher
Sep 21, 2026

ALKS Reiterates by Needham -- Price Target Maintained at $62.00 - GuruFocus

Sep 21, 2026
pulisher
Sep 21, 2026

Alkermes Announces Positive Phase 1 Topline Results for ALKS 7290 in ADHD Treatment - kalkinemedia.com

Sep 21, 2026
pulisher
Sep 21, 2026

Stifel reiterates Alkermes stock rating on ADHD drug trial data By Investing.com - Investing.com Australia

Sep 21, 2026
pulisher
Sep 21, 2026

ALKS Looks 33.1% Overvalued on GF Value™ as ADHD Drug Shows Earl - GuruFocus

Sep 21, 2026
pulisher
Sep 21, 2026

Alkermes rises on phase 1 results for ADHD drug ALKS 7290 - Seeking Alpha

Sep 21, 2026
pulisher
Sep 21, 2026

Alkermes Shares Rise 6.5% After Positive Phase 1b Results for ADHD Drug ALKS 7290 - Yahoo Finance

Sep 21, 2026
pulisher
Sep 21, 2026

Why is Alkermes stock surging today? By Investing.com - Investing.com Canada

Sep 21, 2026
pulisher
Sep 21, 2026

Alkermes stock jumps on positive ADHD drug trial results - Investing.com

Sep 21, 2026
pulisher
Sep 21, 2026

Alkermes reports positive phase 1 data for ADHD drug candidate - Investing.com

Sep 21, 2026
pulisher
Sep 21, 2026

Alkermes Announces Positive Phase 1b Results for ALKS 7290 in Adults With ADHD - TradingView

Sep 21, 2026
pulisher
Sep 21, 2026

An ADHD drug in testing cut symptom scores by 19 points - Stock Titan

Sep 21, 2026
pulisher
Sep 21, 2026

Alkermes Plc (ALKS) Stock Analysis: A Look At Its 29.88% Potential Upside - DirectorsTalk Interviews

Sep 21, 2026
pulisher
Sep 18, 2026

ALKS Looks 33.6% Overvalued on GF Value™ as Shares Drop to June Lows - GuruFocus

Sep 18, 2026
pulisher
Sep 18, 2026

Alkermes PLC (ALKS) Shares Fall 7.1% -- What GF Score of 64 Tells Investors - GuruFocus

Sep 18, 2026
pulisher
Sep 18, 2026

Alkermes Falls as Investors Appear to Take Profits Despite No Obvious Negative Company Update - Quiver Quantitative

Sep 18, 2026
pulisher
Sep 18, 2026

Alkermes slides 7%, reaching multi-month low (ALKS:NASDAQ) - Seeking Alpha

Sep 18, 2026
pulisher
Sep 17, 2026

Alkermes Strengthens Board with New Director Appointment - The Globe and Mail

Sep 17, 2026
pulisher
Sep 17, 2026

REGBlackRock GroupSAR 6ALKERMES PLC - TradingView

Sep 17, 2026
pulisher
Sep 16, 2026

Form 8K Alkermes plc. For: 16 September By Investing.com - Investing.com Nigeria

Sep 16, 2026
pulisher
Sep 16, 2026

Alkermes Expands Board with Anne C. Whitaker Appointment and Details Compensation Package - kalkinemedia.com

Sep 16, 2026
pulisher
Sep 16, 2026

Alkermes Appoints Anne C. Whitaker to Board of Directors - citybiz

Sep 16, 2026
pulisher
Sep 16, 2026

New Alkermes (NASDAQ: ALKS) director to get $600,000 in stock awards - Stock Titan

Sep 16, 2026
pulisher
Sep 16, 2026

Alkermes Announces Appointment of Anne C. Whitaker to Board of D - GuruFocus

Sep 16, 2026
pulisher
Sep 16, 2026

Alkermes appoints Anne Whitaker to board of directors By Investing.com - Investing.com Nigeria

Sep 16, 2026
pulisher
Sep 16, 2026

ALKS Looks 42.0% Overvalued on GF Value™ - GuruFocus

Sep 16, 2026
pulisher
Sep 16, 2026

Alkermes appoints Anne Whitaker to board of directors - Investing.com

Sep 16, 2026
pulisher
Sep 15, 2026

Alkermes Announces Appointment of Anne C. Whitaker to Board of Directors - Business Wire

Sep 15, 2026
pulisher
Sep 11, 2026

Alkermes: A Slow-Burning Buy Prospect On Orexin-Agonist Promise (NASDAQ:ALKS) - Seeking Alpha

Sep 11, 2026
pulisher
Sep 10, 2026

Alkermes Announces Launch of 9th Annual Alkermes Pathways Research Awards® Program - Business Wire

Sep 10, 2026
pulisher
Sep 09, 2026

After two decades at Alkermes, a biotech CFO joins Tortugas’ board - Stock Titan

Sep 09, 2026
pulisher
Sep 09, 2026

Responsive Playbooks and the ALKS Inflection - Stock Traders Daily

Sep 09, 2026
pulisher
Sep 07, 2026

Alkermes Plc (ALKS) Investor Outlook: Strong Buy Ratings And 21% Potential Upside - DirectorsTalk Interviews

Sep 07, 2026
pulisher
Sep 06, 2026

Should Alkermes’ (ALKS) Narcolepsy Data And Phase 3 Pivot Reshape Investor Views On Its Pipeline? - simplywall.st

Sep 06, 2026
pulisher
Sep 04, 2026

Alkermes (ALKS) Slips 0.94% as Shares Consolidate in Range Between $44.12 Support and $48.76 ResistanceETH Profile - careplusvn.com

Sep 04, 2026
pulisher
Sep 03, 2026

Alkermes (ALKS) EVP and CLO David Gaffin Sells 2,034 Shares - GuruFocus

Sep 03, 2026
pulisher
Sep 03, 2026

Alkermes (NASDAQ: ALKS) officer readies stock sale - Stock Titan

Sep 03, 2026
pulisher
Sep 01, 2026

Alkermes (NASDAQ: ALKS) exec lines up $423K stock sale - Stock Titan

Sep 01, 2026
pulisher
Sep 01, 2026

ALKS News | ALKERMES PLC (NASDAQ:ALKS) - ChartMill

Sep 01, 2026
pulisher
Sep 01, 2026

Mizuho reiterates Alkermes stock rating ahead of ADHD trial data By Investing.com - Investing.com South Africa

Sep 01, 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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RDY RDY
$12.39
price down icon 1.43%
$22.57
price down icon 1.57%
$139.49
price down icon 1.94%
$17.12
price down icon 0.35%
$489.42
price down icon 1.64%
Cap:     |  Volume (24h):