Compare Stocks: CBLNF, AONEQ, ADSEW, and ADNWW

Comparative Price Performance Over Time

Compare Price & Volume

Company	Current Price	50-Day Moving Average	52-Week Range	Market Cap	Beta	Avg. Volume	Today's Volume
ADNWW Advent Technologies		$0.00	$0.00 ▼ $0.06	N/A	N/A	281,780 shs	N/A
ADSEW ADS-TEC Energy	$0.24	$0.41	$0.18 ▼ $1.37	N/A	N/A	14,214 shs	N/A
AONEQ A123 Systems		$0.00	$0.01 ▼ $1.16	N/A	N/A	5.95 million shs	N/A
CBLNF Mersen	C$47.67	C$46.83	C$39.24 ▼ C$48.47	N/A	N/A	1,075 shs	N/A

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Compare Price Performance

Company	1-Day Performance	7-Day Performance	30-Day Performance	90-Day Performance	1-Year Performance
ADNWW Advent Technologies	0.00%	0.00%	0.00%	0.00%	-99.10%
ADSEW ADS-TEC Energy	-0.41%	-6.61%	-45.45%	-59.93%	-74.74%
CBLNF Mersen	0.00%	0.00%	0.00%	+15.21%	+61.81%

Compare Price & Volume

Company	Current Price	50-Day Moving Average	52-Week Range	Market Cap	Beta	Avg. Volume	Today's Volume
ADNWW Advent Technologies		$0.00	$0.00 ▼ $0.06	N/A	N/A	281,780 shs	N/A
ADSEW ADS-TEC Energy	$0.24	$0.41	$0.18 ▼ $1.37	N/A	N/A	14,214 shs	N/A
AONEQ A123 Systems		$0.00	$0.01 ▼ $1.16	N/A	N/A	5.95 million shs	N/A
CBLNF Mersen	C$47.67	C$46.83	C$39.24 ▼ C$48.47	N/A	N/A	1,075 shs	N/A

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Compare Price Performance

Company	1-Day Performance	7-Day Performance	30-Day Performance	90-Day Performance	1-Year Performance
ADNWW Advent Technologies	0.00%	0.00%	0.00%	0.00%	-99.10%
ADSEW ADS-TEC Energy	-0.41%	-6.61%	-45.45%	-59.93%	-74.74%
CBLNF Mersen	0.00%	0.00%	0.00%	+15.21%	+61.81%

Compare Analyst Forecasts

Company	Consensus Rating	Consensus Price Target	% Upside from Current Price
ADNWW Advent Technologies	N/A	N/A	N/A
ADSEW ADS-TEC Energy	N/A	N/A	N/A
AONEQ A123 Systems	N/A	N/A	N/A
CBLNF Mersen	N/A	N/A	N/A

Compare Sales & Book Value

Company	Annual Revenue	Price/Sales	Cashflow	Price/Cash	Book Value	Price/Book
ADNWW Advent Technologies	$115K	N/A	N/A	N/A	N/A	N/A
ADSEW ADS-TEC Energy	$24.30M	N/A	N/A	N/A	N/A	N/A
AONEQ A123 Systems	N/A	N/A	N/A	N/A	N/A	N/A
CBLNF Mersen	N/A	N/A	N/A	N/A	N/A	N/A

Compare Profitability & Earnings

Company	Net Income	EPS	Trailing P/E Ratio	Forward P/E Ratio	P/E Growth	Net Margins	Return on Equity (ROE)	Return on Assets (ROA)	Next Earnings Date
ADNWW Advent Technologies	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
ADSEW ADS-TEC Energy	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
AONEQ A123 Systems	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
CBLNF Mersen	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A

Compare Dividends

Company	Annual Payout	Dividend Yield	5-Year Annualized Dividend Growth	Payout Ratio	Years of Consecutive Growth
ADNWW Advent Technologies	N/A	N/A	N/A	N/A	N/A
ADSEW ADS-TEC Energy	N/A	N/A	N/A	N/A	N/A
AONEQ A123 Systems	N/A	N/A	N/A	N/A	N/A
CBLNF Mersen	N/A	N/A	N/A	N/A	N/A

Compare Ownership

Institutional Ownership

Company	Institutional Ownership
ADNWW Advent Technologies	N/A
ADSEW ADS-TEC Energy	N/A
AONEQ A123 Systems	N/A
CBLNF Mersen	N/A

Insider Ownership

Company	Insider Ownership
ADNWW Advent Technologies	N/A
ADSEW ADS-TEC Energy	N/A
AONEQ A123 Systems	N/A
CBLNF Mersen	N/A

Compare Miscellaneous Stats

Company	Employees	Shares Outstanding	Free Float	Optionable
ADNWW Advent Technologies	200	N/A	N/A	Not Optionable
ADSEW ADS-TEC Energy	302	N/A	N/A	Not Optionable
AONEQ A123 Systems	N/A	N/A	N/A	Not Optionable
CBLNF Mersen	7,259	N/A	N/A	Not Optionable

CBLNF, AONEQ, ADSEW, and ADNWW Headlines

Recent News About These Companies

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Media Sentiment Over Time

CBLNF, AONEQ, ADSEW, and ADNWW Company Descriptions

Advent Technologies NASDAQ:ADNWW

Advent Technologies Holdings, Inc., an advanced materials and technology development company, operates in the fuel cell and hydrogen technology markets in North America, Europe, and Asia. It develops, manufactures, and assembles fuel cell systems and critical components that determine the performance of hydrogen fuel cells and other energy systems. The company offers high-temperature proton exchange membrane (HT-PEM) fuel cells, including membrane electrode assemblies, bipolar plates, and reformers, as well as provides fuel-cell stack assembly and testing services. It serves stationary power, portable power, automotive, aviation, energy storage, and sensor markets. The company is headquartered in Boston, Massachusetts.

ADS-TEC Energy NASDAQ:ADSEW

$0.24 0.00 (0.00%)

As of 10/9/2026

ADS-TEC Energy PLC engages in the provision of intelligent and decentralized energy storage systems in Europe and North America. Its portfolio of ecosystem platforms provides DC-based ultra-fast chargers for Electric Vehicles (EVs) on power limited grids; and energy storage and management solutions for commercial and industrial, and residential sector coupling applications. The company offers ChargeBox, which contains the battery and power inverters; ChargePost, a semi-mobile ultra-high-power charger; and ChargeTrailer, a mobile high power charging system in the form of a standard truck trailer, that has various integrated inverters, air-conditioners, an energy management unit, and security firewall, as well as a communication unit through mobile radio and DC-charging technology. It also provides PowerBooster, a battery energy system with an integrated inverter, security, and communication unit, that boosts capacity for the charging process; Container-Systems, a custom battery system for large-scale applications as 20- or 40-foot container solutions; and Storage Rack Systems, that offers power and storage capacities, as well as digital services. In addition, the company is developing MyPowerplant platform for residential applications. Its products are used in private homes, public buildings, commercial enterprises, industrial and infrastructure solutions, and self-sufficient energy supply systems. The company was founded in 2008 and is based in Dublin, Ireland.

A123 Systems OTCMKTS:AONEQ

B456 Systems, Inc., formerly A123 Systems, Inc. no longer has any operations. In June 2013, B456 Systems, Inc. went out of business as per its Chapter 11 liquidation filing under bankruptcy. B456 Systems, Inc. has completed the sale of substantially all of its assets to Wanxiang America Corporation and Navitas Systems LLC that was approved by the United States Bankruptcy Court for the District of Delaware. Previously, it was engaged in the design, development, manufacture, and sale of rechargeable lithium-ion batteries and energy storage systems worldwide.

Mersen OTCMKTS:CBLNF

C$47.67 0.00 (0.00%)

As of 10/9/2026

Mersen S.A. manufactures and sells electrical power products and advanced materials in France, North America, rest of Europe, the Asia-Pacific, and internationally. The company offers electrical protection and control products, such as IEC and UL/CSA low voltage general purpose fuses and fuse gears, high and medium voltage fuses, surge protection, lightning protection and power monitoring, and power transfer solutions for rail vehicles; and power management solutions, including high speed fuses, DC protection for electric vehicles and battery, cooling solutions, bus bars, and aluminum electrolytic and film capacitors. It also provides anticorrosion equipment comprising heat exchangers; process technologies; columns, reactors, and pressure vessels; PTFE or PFA bellows, pipes, elbows, and fittings; graphite bursting discs; corrosion resistant materials; and after-sales and maintenance of anticorrosion equipment, as well as graphite specialties, such as isostatic graphite and extruded graphite, carbon insulation, carbon/carbon composites, silicon carbide, and flexible graphite. In addition, the company offers carbon brushes, current collectors, brush-holders, slip ring assemblies, brush gear assembly housing, pantograph contact strips, wheel flange lubrication solutions, dust collectors, and signal and power transfer systems, as well as motor maintenance, services, tools, and training. It serves energy, electronics, transportation, corrosive chemicals, and process industries, as well as other markets comprising building, elevators, ski lifts, defense, and outdoor LED lighting, as well as heating, ventilation, and air conditioning markets. The company was formerly known as Groupe Carb/one Lorraine SA and changed its name to Mersen S.A. in 2010. Mersen S.A. was founded in 1889 and is headquartered in Courbevoie, France.

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Compare Stocks

Comparative Price Performance Over Time

Compare Price & Volume

Compare Price Performance

Compare Price & Volume

Compare Price Performance

Compare Analyst Forecasts

Compare Sales & Book Value

Compare Profitability & Earnings

Compare Dividends

Compare Ownership

Institutional Ownership

Insider Ownership

Compare Miscellaneous Stats

CBLNF, AONEQ, ADSEW, and ADNWW Headlines

Recent News About These Companies

Media Sentiment Over Time

CBLNF, AONEQ, ADSEW, and ADNWW Company Descriptions

Advent Technologies NASDAQ:ADNWW

ADS-TEC Energy NASDAQ:ADSEW

A123 Systems OTCMKTS:AONEQ

Mersen OTCMKTS:CBLNF

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Comparative Price Performance Over Time

Compare Price & Volume

Compare Price Performance

Compare Price & Volume

Compare Price Performance

Compare Analyst Forecasts

Compare Sales & Book Value

Compare Profitability & Earnings

Compare Dividends

Compare Ownership

Institutional Ownership

Insider Ownership

Compare Miscellaneous Stats

CBLNF, AONEQ, ADSEW, and ADNWW Headlines

Recent News About These Companies

Media Sentiment Over Time

CBLNF, AONEQ, ADSEW, and ADNWW Company Descriptions

Advent Technologies NASDAQ:ADNWW

ADS-TEC Energy NASDAQ:ADSEW

A123 Systems OTCMKTS:AONEQ

Mersen OTCMKTS:CBLNF

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