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Compare stocks with our powerful stock comparison tool. Analyze fundamentals, price performance, and key financial indicators to make informed investment decisions. Our tool lets you compare up to ten stocks side by side based on Performance Charts, Price & Volume, MarketRank™, Analyst Ratings, Sales & Book Value, Profitability & Earnings, Dividends, Debt, Ownership, Headlines, and more. Simply enter up to ten stock symbols (e.g., BAC, JPM, WFC, C, GS) to get started and uncover top investment opportunities.

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CompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's Volume
Advent Technologies Holdings, Inc. stock logo
ADNWW
Advent Technologies
$0.00
$0.00
▼
$0.06
N/AN/A281,780 shsN/A
ADS-TEC Energy PLC stock logo
ADSEW
ADS-TEC Energy
$0.42
-22.2%		$0.53
$0.30
▼
$1.97
N/AN/A14,605 shs215 shs
AI Technology Group Inc. stock logo
AIPG
AI Technology Group
$2.50
$2.50
$0.01
▼
$4.50
N/AN/A372 shsN/A
A123 Systems, Inc. stock logo
AONEQ
A123 Systems
$0.00
$0.01
▼
$1.16
N/AN/A5.95 million shsN/A
7 Stocks to Buy Before the Robotics Revolution Cover
7 Stocks to Buy Before the Robotics Revolution

Robotics and automation are rapidly becoming essential infrastructure across healthcare, manufacturing, logistics, and many other industries. "Physical AI" is coming. Learn which seven companies are most positioned to benefit as intelligent robots enter the workforce.

Get This Free Report

Compare Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
Advent Technologies Holdings, Inc. stock logo
ADNWW
Advent Technologies
0.00%0.00%0.00%0.00%-99.16%
ADS-TEC Energy PLC stock logo
ADSEW
ADS-TEC Energy
0.00%+19.20%-20.45%-19.23%-58.00%
AI Technology Group Inc. stock logo
AIPG
AI Technology Group
0.00%0.00%0.00%0.00%+249,999,900.00%
CompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's Volume
Advent Technologies Holdings, Inc. stock logo
ADNWW
Advent Technologies
$0.00
$0.00
▼
$0.06
N/AN/A281,780 shsN/A
ADS-TEC Energy PLC stock logo
ADSEW
ADS-TEC Energy
$0.42
-22.2%		$0.53
$0.30
▼
$1.97
N/AN/A14,605 shs215 shs
AI Technology Group Inc. stock logo
AIPG
AI Technology Group
$2.50
$2.50
$0.01
▼
$4.50
N/AN/A372 shsN/A
A123 Systems, Inc. stock logo
AONEQ
A123 Systems
$0.00
$0.01
▼
$1.16
N/AN/A5.95 million shsN/A
7 Stocks to Buy Before the Robotics Revolution Cover
7 Stocks to Buy Before the Robotics Revolution

Robotics and automation are rapidly becoming essential infrastructure across healthcare, manufacturing, logistics, and many other industries. "Physical AI" is coming. Learn which seven companies are most positioned to benefit as intelligent robots enter the workforce.

Get This Free Report

Compare Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
Advent Technologies Holdings, Inc. stock logo
ADNWW
Advent Technologies
0.00%0.00%0.00%0.00%-99.16%
ADS-TEC Energy PLC stock logo
ADSEW
ADS-TEC Energy
0.00%+19.20%-20.45%-19.23%-58.00%
AI Technology Group Inc. stock logo
AIPG
AI Technology Group
0.00%0.00%0.00%0.00%+249,999,900.00%
CompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current Price
Advent Technologies Holdings, Inc. stock logo
ADNWW
Advent Technologies
0.00
N/AN/AN/A
ADS-TEC Energy PLC stock logo
ADSEW
ADS-TEC Energy
0.00
N/AN/AN/A
AI Technology Group Inc. stock logo
AIPG
AI Technology Group
0.00
N/AN/AN/A
A123 Systems, Inc. stock logo
AONEQ
A123 Systems
0.00
N/AN/AN/A
CompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/Book
Advent Technologies Holdings, Inc. stock logo
ADNWW
Advent Technologies
$115KN/AN/AN/AN/AN/A
ADS-TEC Energy PLC stock logo
ADSEW
ADS-TEC Energy
$31.56MN/AN/AN/AN/AN/A
AI Technology Group Inc. stock logo
AIPG
AI Technology Group
N/AN/AN/AN/AN/AN/A
A123 Systems, Inc. stock logo
AONEQ
A123 Systems
N/AN/AN/AN/AN/AN/A
CompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings Date
Advent Technologies Holdings, Inc. stock logo
ADNWW
Advent Technologies
N/AN/AN/AN/AN/AN/AN/AN/AN/A
ADS-TEC Energy PLC stock logo
ADSEW
ADS-TEC Energy
N/AN/AN/AN/AN/AN/AN/AN/A9/16/2026 (Estimated)
AI Technology Group Inc. stock logo
AIPG
AI Technology Group
N/A-$0.03N/AN/AN/AN/AN/AN/AN/A
A123 Systems, Inc. stock logo
AONEQ
A123 Systems
N/AN/AN/AN/AN/AN/AN/AN/AN/A
CompanyAnnual PayoutDividend Yield5-Year Annualized Dividend GrowthPayout RatioYears of Consecutive Growth
Advent Technologies Holdings, Inc. stock logo
ADNWW
Advent Technologies
N/AN/AN/AN/AN/A
ADS-TEC Energy PLC stock logo
ADSEW
ADS-TEC Energy
N/AN/AN/AN/AN/A
AI Technology Group Inc. stock logo
AIPG
AI Technology Group
N/AN/AN/AN/AN/A
A123 Systems, Inc. stock logo
AONEQ
A123 Systems
N/AN/AN/AN/AN/A

Institutional Ownership

CompanyInstitutional Ownership
Advent Technologies Holdings, Inc. stock logo
ADNWW
Advent Technologies
N/A
ADS-TEC Energy PLC stock logo
ADSEW
ADS-TEC Energy
N/A
AI Technology Group Inc. stock logo
AIPG
AI Technology Group
N/A
A123 Systems, Inc. stock logo
AONEQ
A123 Systems
N/A

Insider Ownership

CompanyInsider Ownership
Advent Technologies Holdings, Inc. stock logo
ADNWW
Advent Technologies
N/A
ADS-TEC Energy PLC stock logo
ADSEW
ADS-TEC Energy
N/A
AI Technology Group Inc. stock logo
AIPG
AI Technology Group
60.01%
A123 Systems, Inc. stock logo
AONEQ
A123 Systems
N/A
CompanyEmployeesShares OutstandingFree FloatOptionable
Advent Technologies Holdings, Inc. stock logo
ADNWW
Advent Technologies
200N/AN/ANot Optionable
ADS-TEC Energy PLC stock logo
ADSEW
ADS-TEC Energy
110N/AN/ANot Optionable
AI Technology Group Inc. stock logo
AIPG
AI Technology Group
N/AN/AN/ANot Optionable
A123 Systems, Inc. stock logo
AONEQ
A123 Systems
N/AN/AN/ANot Optionable

Recent News About These Companies

Desalination system adjusts itself to work with renewable power
October 18, 2024  |  arstechnica.comA
Matter is now racing ahead, but the platforms are holding it back
May 8, 2024  |  msn.comhttps://www.msn.com/en-us/money/other/matter-is-now-racing-ahead-but-the-platforms-are-holding-it-back/ar-BB1m2bg6
San José Adding Hundreds of License Plate Readers Amid Privacy and Efficacy Concerns
April 28, 2024  |  kqed.orgK

Media Sentiment Over Time

Advent Technologies stock logo

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 stock logo

ADS-TEC Energy NASDAQ:ADSEW

$0.42 -0.12 (-22.22%)
As of 09/4/2026 03:15 PM Eastern
This is a fair market value price provided by Massive. Learn more.

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.

AI Technology Group stock logo

AI Technology Group OTCMKTS:AIPG

$2.50 0.00 (0.00%)
As of 09/4/2026

AI Technology Group, Inc. engages in the research, development, and sale of electromagnetic motor, generator, and battery charger systems. Its products include rechargeable battery charger, load box, solar tracker, solar controller, and crystal battery light. The company was founded by Gary A. Bedini and John C. Bedini on September 29, 1999 and is headquartered in Oceanside, NY.

A123 Systems stock logo

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.

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