Your browser of choice has not been tested for use with Barchart.com. If you have issues, please download one of the browsers listed here.
Get your Portfolio automatically emailed to you up to 4 times a day with Barchart Premier. FREE 30 Day Trial
Stocks | Futures | Watchlist | News | More
or
Faster, Cleaner, Better.

Alkermes Plc (ALKS)

Alkermes Plc (ALKS)
[[ item.lastPrice ]] [[ item.priceChange ]] ([[ item.percentChange ]]) [[ item.tradeTime ]] [NASDAQ]
[[ item.bidPrice ]] x [[ item.bidSize ]] [[ item.askPrice ]] x [[ item.askSize ]]
[[ session ]] by (Cboe BZX)
[[ item.lastPrice ]] [[ item.priceChange ]] ([[ item.percentChange ]]) [[ item.tradeTime ]] [NASDAQ]
[[ item.bidPrice ]] x [[ item.bidSize ]] [[ item.askPrice ]] x [[ item.askSize ]]
[[ session ]] [[ item.lastPriceExt ]] [[ item.priceChangeExt ]] ([[ item.percentChangeExt ]]) [[ item.tradeTimeExt ]]
News & Headlines for [[ item.sessionDateDisplayLong ]]
Alixorexton Granted Breakthrough Therapy Designation by U.S. FDA for the Treatment of Narcolepsy Type 1

Alkermes plc (Nasdaq: ALKS) today announced that the U.S. Food and Drug Administration (FDA) has granted Breakthrough Therapy designation to alixorexton for the treatment of narcolepsy type 1 (NT1),...

ALKS : 29.15 (-1.59%)
Alkermes to Present at the 44th Annual J.P. Morgan Healthcare Conference

Alkermes plc (Nasdaq: ALKS) announced today that its Chief Executive Officer, Richard Pops, will provide a corporate overview and update at the 44 th Annual J.P. Morgan Healthcare...

ALKS : 29.15 (-1.59%)
Avadel Pharmaceuticals Investor Alert By The Former Attorney General Of Louisiana: Kahn Swick & Foti, LLC Investigates Adequacy of Price and Process in Proposed Sale of Avadel Pharmaceuticals plc - AVDL

NEW YORK and NEW ORLEANS , Dec. 12, 2025 /PRNewswire/ -- Former Attorney General of Louisiana Charles C. Foti, Jr., Esq. and the law firm of Kahn Swick & Foti , LLC ("KSF") are investigating...

AVDL : 21.48 (-0.09%)
ALKS : 29.15 (-1.59%)
Announcement relating to despatch of Rule 15 proposal

NOT FOR RELEASE, PUBLICATION OR DISTRIBUTION IN WHOLE OR IN PART IN, INTO OR FROM ANY JURISDICTION WHERE TO DO SO WOULD CONSTITUTE A VIOLATION OF THE RELEVANT LAWS OR REGULATIONS OF THAT JURISDICTION....

AVDL : 21.48 (-0.09%)
ALKS : 29.15 (-1.59%)
Alkermes to Participate in Two Upcoming Investor Conferences

Alkermes plc (Nasdaq: ALKS) announced today that management will participate in two upcoming investor conferences. 8 th Annual Evercore Healthcare...

ALKS : 29.15 (-1.59%)
Alkermes plc Announces Increased Offer to Acquire Avadel Pharmaceuticals plc

NOT FOR RELEASE, PUBLICATION OR DISTRIBUTION, IN WHOLE OR IN PART, IN, INTO OR FROM ANY JURISDICTION WHERE TO DO SO WOULD CONSTITUTE A VIOLATION OF THE RELEVANT LAWS OR REGULATIONS OF SUCH JURISDICTION...

AVDL : 21.48 (-0.09%)
ALKS : 29.15 (-1.59%)
Avadel Board of Directors Declares Lundbeck Proposal a “Company Superior Proposal”

THIS ANNOUNCEMENT CONTAINS INSIDE INFORMATION FOR THE PURPOSES OF ARTICLE 7 OF THE MARKET ABUSE REGULATION (EU) 596/2014 NOT FOR RELEASE, PUBLICATION OR DISTRIBUTION IN WHOLE OR IN PART IN, INTO OR...

AVDL : 21.48 (-0.09%)
ALKS : 29.15 (-1.59%)
Alkermes Response to Avadel Announcement

NOT FOR RELEASE, PUBLICATION OR DISTRIBUTION (IN WHOLE OR IN PART) DIRECTLY OR INDIRECTLY, IN, INTO OR FROM ANY JURISDICTION WHERE TO DO SO WOULD CONSTITUTE A VIOLATION OF THE RELEVANT LAWS OR REGULATIONS...

ALKS : 29.15 (-1.59%)
Avadel Receives Unsolicited Proposal from Lundbeck

THIS ANNOUNCEMENT CONTAINS INSIDE INFORMATION FOR THE PURPOSES OF ARTICLE 7 OF THE MARKET ABUSE REGULATION (EU) 596/2014 NOT FOR RELEASE, PUBLICATION OR DISTRIBUTION IN WHOLE OR IN PART IN, INTO OR...

AVDL : 21.48 (-0.09%)
ALKS : 29.15 (-1.59%)
Alkermes Announces Positive Topline Results From Vibrance-2 Phase 2 Study of Once-Daily Alixorexton in Patients With Narcolepsy Type 2

– Alixorexton is the First Oral Orexin 2 Receptor Agonist to Demonstrate Efficacy in a Large Phase 2 Study in Patients With Narcolepsy Type 2, Supporting Advancement to Phase 3 –

ALKS : 29.15 (-1.59%)

Barchart Exclusives

Should You Buy Dividend-Paying Gold Stocks as Trump Makes Them ‘Great Again’?
Gold stocks have soared over the last year amid the rally in gold prices. Miners are paying handsome dividends as their cash flows have tracked gold prices higher. Read more
Want to use this as
your default charts setting?
Save this setup as a Chart Templates
Switch the Market flag
for targeted data from your country of choice.
Open the menu and switch the
Market flag for targeted data from your country of choice.
Want Streaming Chart Updates?
Switch your Site Preferences
to use Interactive Charts
Need More Chart Options?
Right-click on the chart to open the Interactive Chart menu.
Use your up/down arrows to move through the symbols.
Free Barchart Webinar