Advent Technologies (ADN) Stock Price, News & Analysis

Company Overview

Advent Technologies, Inc. (NASDAQ: ADN) is a global energy technology company focused on advancing hydrogen and fuel cell solutions for decarbonized power generation and mobility. The company specializes in the design, development and manufacturing of advanced materials—including membranes, catalysts and gas diffusion layers—for both alkaline and proton exchange membrane (PEM) fuel cells. In addition to core materials, Advent supplies complete fuel cell stacks and turnkey systems tailored for stationary backup power, material handling equipment and heavy-duty transportation applications.

Advent’s product suite extends to proprietary water-electrolysis platforms for green hydrogen production, as well as fuel cell modules optimized for harsh operating environments. These technologies are aimed at reducing reliance on fossil fuels by delivering high-efficiency, low-emission power solutions across end markets such as data center backup, telecommunications infrastructure, port operations and fleet vehicles. Ongoing R&D efforts seek to drive down cost, enhance durability and scale manufacturing throughput.

Founded in 2005 as a spin-out from an MIT electrochemical research laboratory, Advent Technologies has grown its R&D capabilities and production footprint across North America and Europe. The company operates research centers and pilot manufacturing facilities in Massachusetts, USA, and maintains a commercial production facility in Athens, Greece. Through collaborations with industrial OEMs and research institutions, Advent continuously refines its technology roadmap to meet evolving market and regulatory demands for clean energy.

Under the leadership of CEO George H. G. Petropoulos, Advent Technologies combines deep expertise in electrochemistry, engineering and industrial manufacturing to drive its strategic vision. The management team’s focus on scalable processes and strategic partnerships positions the company to support the global transition toward hydrogen-based energy systems and to capture growth opportunities in emerging clean-energy markets.

Key Stats

• Today's Range: $0.90 to $1.39
• 50-Day Range: $0.87 to $3.80
• 52-Week Range: $0.90 to $6.18
• Volume: 4.53 million shs
• Average Volume: 550,271 shs
• Market Capitalization: $3.18 million
• P/E Ratio: N/A
• Dividend Yield: N/A
• Price Target: N/A
• Consensus Rating: Sell

Company Calendar

• Last Earnings: 8/12/2025
• Today: 5/21/2026
• Fiscal Year End: 12/31/2026

Industry, Sector and Symbol

• Stock Exchange: NASDAQ
• Sector: Industrials
• Industry: MACH - ELECTRICAL
• Sub-Industry: Electrical Equipment
• Current Symbol: NASDAQ:ADN
• CIK: 1744494
• Web: www.advent.energy
• Phone: (617) 655-6000
• Fax: N/A
• Employees: 200
• Year Founded: 2006

Profitability

• EPS (Trailing Twelve Months): ($6.31)
• Trailing P/E Ratio: N/A
• Forward P/E Ratio: N/A
• P/E Growth: N/A
• Net Income: -$40.99 million
• Net Margins: N/A
• Pretax Margin: -15,178.25%
• Return on Equity: N/A
• Return on Assets: -239.12%

Debt

• Debt-to-Equity Ratio: N/A
• Current Ratio: 0.05
• Quick Ratio: 0.05

Sales & Book Value

• Annual Sales: $115 thousand
• Price / Sales: 27.67
• Cash Flow: N/A
• Price / Cash Flow: N/A
• Book Value: ($8.08) per share
• Price / Book: -0.11

Miscellaneous

• Outstanding Shares: 3,657,000
• Free Float: 3,510,000
• Market Cap: $3.18 million
• Optionable: No Data
• Beta: 0.81