Mereo BioPharma Group plc - American Depositary Shares (MREO)

0.3750
-0.0350 (-8.54%)
NASDAQ · Last Trade: Feb 6th, 2:35 AM EST
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Detailed Quote

Previous Close0.4100
Open0.4000
Bid0.3600
Ask0.3700
Day's Range0.3731 - 0.4259
52 Week Range0.2000 - 3.255
Volume3,756,780
Market Cap219.34M
PE Ratio (TTM)-6.250
EPS (TTM)-0.1
Dividend & YieldN/A (N/A)
1 Month Average Volume16,751,978

Chart

About Mereo BioPharma Group plc - American Depositary Shares (MREO)

Mereo Biopharma Group is a biotechnology company focused on the development and commercialization of innovative therapeutics for patients with rare diseases and oncology. The company aims to address significant unmet medical needs by advancing a portfolio of product candidates that target specific conditions with potential for significant clinical impact. Mereo leverages both in-house research and strategic partnerships to bring new treatment options to market, enhancing the quality of life for impacted patients through novel therapeutic approaches. Their commitment encompasses all stages of drug development, from preclinical research through clinical trials and beyond. Read More

News & Press Releases

MREO Investors Have Opportunity to Lead Mereo BioPharma Group plc Securities Fraud Lawsuit with the Schall Law Firm
The Schall Law Firm, a national shareholder rights litigation firm, reminds investors of a class action lawsuit against Mereo BioPharma Group plc (“Mereo” or “the Company”) (NASDAQ: MREO) for violations of §§10(b) and 20(a) of the Securities Exchange Act of 1934 and Rule 10b-5 promulgated thereunder by the U.S. Securities and Exchange Commission.
By The Schall Law Firm · Via Business Wire · February 5, 2026
MEREO LAWSUIT ALERT: Bragar Eagel & Squire, P.C. Announces that a Class Action Lawsuit Has Been Filed Against Mereo BioPharma Group plc and Encourages Investors to Contact the Firm
Bragar Eagel & Squire, P.C. Litigation Partner Brandon Walker Encourages Investors Who Suffered Losses In Mereo (MREO) To Contact Him Directly To Discuss Their Options
By Bragar Eagel & Squire · Via GlobeNewswire · February 5, 2026
DEADLINE ALERT: Faruqi & Faruqi, LLP Investigates Claims on Behalf of Investors of Mereo BioPharma
Faruqi & Faruqi, LLP Securities Litigation Partner James (Josh) Wilson Encourages Investors Who Suffered Losses In Mereo BioPharma To Contact Him Directly To Discuss Their Options
By Faruqi & Faruqi LLP · Via GlobeNewswire · February 5, 2026
Rosen Law Firm Urges Mereo BioPharma Group plc (NASDAQ: MREO) Stockholders to Contact the Firm for Information About Their Rights
Rosen Law Firm, a global investor rights law firm, announces a class action lawsuit on behalf of purchasers of American Depositary Shares (“ADS”) of Mereo BioPharma Group plc (NASDAQ: MREO) between June 5, 2023, and December 26, 2025. Mereo describes itself as a “biopharmaceutical company focused on the development of therapeutics for rare diseases.”
By The Rosen Law Firm, P.A. · Via Business Wire · February 5, 2026
Investor Notice: Shareholder Rights Law Firm Robbins LLP Informs Investors of the Mereo BioPharma Group plc Securities Class Action Lawsuit
Robbins LLP informs stockholders that a class action was filed on behalf of all investors who purchased or otherwise acquired Mereo BioPharma Group plc. (NASDAQ: MREO) American Depository Shares ("ADS") between June 5, 2023 and December 26, 2025. Mereo is a biopharmaceutical company focused on the development of therapeutics for rare diseases.
By Robbins LLP · Via Business Wire · February 4, 2026
INVESTOR ALERT: Pomerantz Law Firm Investigates Claims on Behalf of Investors of Mereo BioPharma Group plc – MREO
NEW YORK, Feb. 03, 2026 (GLOBE NEWSWIRE) -- Pomerantz LLP is investigating claims on behalf of investors of Mereo BioPharma Group plc (“Mereo” or the “Company”) (NASDAQ: MREO). Such investors are advised to contact Danielle Peyton at newaction@pomlaw.com or 646-581-9980, ext. 7980.
By Pomerantz LLP · Via GlobeNewswire · February 3, 2026
INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Mereo BioPharma Group plc - MREO
NEW YORK, Jan. 27, 2026 (GLOBE NEWSWIRE) -- Pomerantz LLP is investigating claims on behalf of investors of Mereo BioPharma Group plc (“Mereo” or the “Company”) (NASDAQ: MREO). Such investors are advised to contact Danielle Peyton at newaction@pomlaw.com or 646-581-9980, ext. 7980.
By Pomerantz LLP · Via GlobeNewswire · January 27, 2026
INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Mereo BioPharma Group plc - MREO
NEW YORK, Jan. 20, 2026 (GLOBE NEWSWIRE) -- Pomerantz LLP is investigating claims on behalf of investors of Mereo BioPharma Group plc (“Mereo” or the “Company”) (NASDAQ: MREO). Such investors are advised to contact Danielle Peyton at newaction@pomlaw.com or 646-581-9980, ext. 7980.
By Pomerantz LLP · Via GlobeNewswire · January 20, 2026
INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Mereo BioPharma Group plc - MREO
NEW YORK, Jan. 13, 2026 (GLOBE NEWSWIRE) -- Pomerantz LLP is investigating claims on behalf of investors of Mereo BioPharma Group plc (“Mereo” or the “Company”) (NASDAQ: MREO). Such investors are advised to contact Danielle Peyton at newaction@pomlaw.com or 646-581-9980, ext. 7980.
By Pomerantz LLP · Via GlobeNewswire · January 13, 2026
Curious about the stocks that are showing activity after the closing bell on Monday?chartmill.com
Via Chartmill · January 12, 2026
Keep an eye on the top gainers and losers in Monday's session.chartmill.com
Via Chartmill · January 12, 2026
Mereo BioPharma Provides Corporate Update
Additional data analyses from Orbit and Cosmic Phase 3 studies of setrusumab (UX143) in osteogenesis imperfecta ongoing to determine potential path forward for the program 
By Mereo BioPharma Group plc · Via GlobeNewswire · January 12, 2026
Top movers analysis one hour before the close of the markets on 2026-01-06: top gainers and losers in today's session.chartmill.com
Via Chartmill · January 6, 2026
Unusual volume stocks are being observed in Tuesday's session.chartmill.com
Via Chartmill · January 6, 2026
INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Mereo BioPharma Group plc - MREO
NEW YORK, Jan. 06, 2026 (GLOBE NEWSWIRE) -- Pomerantz LLP is investigating claims on behalf of investors of Mereo BioPharma Group plc (“Mereo” or the “Company”) (NASDAQ: MREO). Such investors are advised to contact Danielle Peyton at newaction@pomlaw.com or 646-581-9980, ext. 7980.
By Pomerantz LLP · Via GlobeNewswire · January 6, 2026
Let's have a look at the top gainers and losers in the middle of the day of today's session.chartmill.com
Via Chartmill · January 6, 2026
These stocks have an unusual volume in today's sessionchartmill.com
Via Chartmill · January 5, 2026
In today's session, these stocks are experiencing unusual volume.chartmill.com
Via Chartmill · January 2, 2026
Wondering what's happening in today's after-hours session?chartmill.com
Via Chartmill · December 31, 2025
Unusual volume stocks in Wednesday's sessionchartmill.com
Via Chartmill · December 31, 2025
INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Mereo BioPharma Group plc - MREO
NEW YORK, Dec. 30, 2025 (GLOBE NEWSWIRE) -- Pomerantz LLP is investigating claims on behalf of investors of Mereo BioPharma Group plc (“Mereo” or the “Company”) (NASDAQ: MREO). Such investors are advised to contact Danielle Peyton at newaction@pomlaw.com or 646-581-9980, ext. 7980.
By Pomerantz LLP · Via GlobeNewswire · December 30, 2025
In today's session, these stocks are experiencing unusual volume.chartmill.com
Let's explore the current happenings on the US markets on Tuesday. Below, you'll find the stocks exhibiting unusual volume in today's session.
Via Chartmill · December 30, 2025
Biopharma’s Year-End Rollercoaster: Mereo Plummets 90% as BioMarin Seals $4.8 Billion Amicus Deal
The biopharmaceutical sector witnessed a dramatic surge in volatility today, December 29, 2025, as the industry careened toward the end of its strongest year in two decades. In a day defined by extreme binary outcomes, the market saw one of the most significant single-day collapses in recent history alongside a
Via MarketMinute · December 29, 2025
Which stocks are most active on Monday?chartmill.com
Stay updated with the latest market activity on Monday. Explore the most active stocks in today's session and stay informed about the stocks that are in the spotlight.
Via Chartmill · December 29, 2025
Mereo BioPharma Announces Phase 3 ORBIT and COSMIC Results for Setrusumab (UX143) in Osteogenesis Imperfecta
Neither study achieved its primary endpoint of reduction in annualized clinical fracture rate compared to placebo (ORBIT) or bisphosphonates (COSMIC)
By Mereo BioPharma Group plc · Via GlobeNewswire · December 29, 2025