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.
Join Barchart Premier and get daily trading ideas and historical data downloads. FREE 30 Day Trial
Stocks | Futures | Watchlist | News | More
or
Faster, Cleaner, Better.

Avadel Pharmaceuticals Plc ADR (AVDL)

Avadel Pharmaceuticals Plc ADR (AVDL)
[[ 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 ]]
Alkermes plc Completes Acquisition of Avadel Pharmaceuticals plc, Accelerating Entry Into Sleep Medicine Market

— Augments Alkermes’ Revenue Growth Profile and Diversifies Commercial Portfolio with New High Potential Growth Product, LUMRYZ ® (Sodium Oxybate) for Extended-Release Oral Suspension...

AVDL : 21.64 (+0.05%)
ALKS : 31.91 (-0.28%)
Avadel Pharmaceuticals Announces Outcome of the Court Sanction Hearing

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 : 21.64 (+0.05%)
Avadel Pharmaceuticals Announces that Avadel Shareholders Approve the Proposed Acquisition by Alkermes

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 : 21.64 (+0.05%)
Avadel Pharmaceuticals Announces Completion of Enrollment in Phase 3 REVITALYZ™ Trial in Idiopathic Hypersomnia

- Data expected in Q2 2026 - DUBLIN, Dec. 18, 2025 (GLOBE NEWSWIRE) -- Avadel Pharmaceuticals plc (Nasdaq: AVDL), a biopharmaceutical company focused on transforming medicines to transform lives,...

AVDL : 21.64 (+0.05%)
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 : 21.64 (+0.05%)
ALKS : 31.91 (-0.28%)
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 : 21.64 (+0.05%)
ALKS : 31.91 (-0.28%)
Announcement relating to despatch of Definitive Proxy Statement and details of Scheme Meeting and Extraordinary General Meeting

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 : 21.64 (+0.05%)
Announcement relating to convening of Scheme Meeting and Extraordinary General Meeting

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 : 21.64 (+0.05%)
Halper Sadeh LLC Encourages SEMR, AVDL, CADE, DENN Shareholders to Contact the Firm to Discuss Their Rights

Shareholders should contact the firm immediately as there may be limited time to enforce your rights.  

CADE : 42.11 (-1.66%)
SEMR : 11.82 (unch)
AVDL : 21.64 (+0.05%)
DENN : 6.25 (-0.16%)
$HAREHOLDER ALERT: The M&A Class Action Firm Continues to Investigate the Mergers-DENN, ELST, AVDL, and CADE

NEW YORK , Nov. 19, 2025 /PRNewswire/ -- Class Action Attorney Juan Monteverde  with Monteverde & Associates PC  (the "M&A Class Action Firm"), has recovered millions of dollars for...

CADE : 42.11 (-1.66%)
AVDL : 21.64 (+0.05%)
ELST : 0.0160 (unch)
DENN : 6.25 (-0.16%)

Barchart Exclusives

NVDA Earnings, Tariffs and Other Key Things to Watch this Week
Markets enter a critical week dominated by Wednesday's Nvidia earnings and escalating geopolitical tensions as rising U.S.-Iran hostilities push oil 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