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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.

Compare
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
$0.30
$0.49
$0.30
▼
$1.97
N/AN/A14,278 shs1,922 shs
A123 Systems, Inc. stock logo
AONEQ
A123 Systems
$0.00
$0.01
▼
$1.16
N/AN/A5.95 million shsN/A
Ceres Power Holdings plc stock logo
CPWHF
Ceres Power
$5.32
$5.35
$1.70
▼
$11.70
N/AN/A16,684 shs1,510 shs
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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%-98.99%
ADS-TEC Energy PLC stock logo
ADSEW
ADS-TEC Energy
0.00%-21.26%-40.59%-35.06%-62.50%
Ceres Power Holdings plc stock logo
CPWHF
Ceres Power
0.00%-6.50%-3.62%-39.41%+155.77%
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
$0.30
$0.49
$0.30
▼
$1.97
N/AN/A14,278 shs1,922 shs
A123 Systems, Inc. stock logo
AONEQ
A123 Systems
$0.00
$0.01
▼
$1.16
N/AN/A5.95 million shsN/A
Ceres Power Holdings plc stock logo
CPWHF
Ceres Power
$5.32
$5.35
$1.70
▼
$11.70
N/AN/A16,684 shs1,510 shs
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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%-98.99%
ADS-TEC Energy PLC stock logo
ADSEW
ADS-TEC Energy
0.00%-21.26%-40.59%-35.06%-62.50%
Ceres Power Holdings plc stock logo
CPWHF
Ceres Power
0.00%-6.50%-3.62%-39.41%+155.77%
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
A123 Systems, Inc. stock logo
AONEQ
A123 Systems
0.00
N/AN/AN/A
Ceres Power Holdings plc stock logo
CPWHF
Ceres Power
2.33
HoldN/AN/A

Current Analyst Ratings Breakdown

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
A123 Systems, Inc. stock logo
AONEQ
A123 Systems
N/AN/AN/AN/AN/AN/A
Ceres Power Holdings plc stock logo
CPWHF
Ceres Power
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/AN/A
A123 Systems, Inc. stock logo
AONEQ
A123 Systems
N/AN/AN/AN/AN/AN/AN/AN/AN/A
Ceres Power Holdings plc stock logo
CPWHF
Ceres Power
N/A-$0.01N/AN/AN/AN/AN/AN/A9/23/2026 (Estimated)

Latest CPWHF, AONEQ, ADSEW, and ADNWW Earnings

DateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails
9/23/2026N/A
Ceres Power Holdings plc stock logo
CPWHF
Ceres Power
-$0.0644N/AN/AN/A$34.75 millionN/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
A123 Systems, Inc. stock logo
AONEQ
A123 Systems
N/AN/AN/AN/AN/A
Ceres Power Holdings plc stock logo
CPWHF
Ceres Power
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
A123 Systems, Inc. stock logo
AONEQ
A123 Systems
N/A
Ceres Power Holdings plc stock logo
CPWHF
Ceres Power
14.42%

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
A123 Systems, Inc. stock logo
AONEQ
A123 Systems
N/A
Ceres Power Holdings plc stock logo
CPWHF
Ceres Power
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
A123 Systems, Inc. stock logo
AONEQ
A123 Systems
N/AN/AN/ANot Optionable
Ceres Power Holdings plc stock logo
CPWHF
Ceres Power
591N/AN/ANot Optionable

Recent News About These Companies

Ceres Power (CPWHF) to Release Earnings on Wednesday
September 16, 2026  |  americanbankingnews.comhttps://www.americanbankingnews.com/?p=31025668
UBS Sticks to Their Buy Rating for Ceres Power Holdings (CWR)
September 6, 2026  |  theglobeandmail.comhttps://www.theglobeandmail.com/investing/markets/stocks/CPWHF/pressreleases/4461713/ubs-sticks-to-their-buy-rating-for-ceres-power-holdings-cwr/
Ceres Power to Unveil Interim Results and Engage Investors in Live Presentation
September 4, 2026  |  theglobeandmail.comhttps://www.theglobeandmail.com/investing/markets/stocks/CPWHF/pressreleases/4438726/ceres-power-to-unveil-interim-results-and-engage-investors-in-live-presentation/
Ceres Power: The Royalty Engine Behind AI's Power Bottleneck
September 3, 2026  |  seekingalpha.comhttps://seekingalpha.com/article/4942749-ceres-power-the-royalty-engine-behind-ais-power-bottleneck
Ceres Power spins out RFC Power in £10 million funding round
August 26, 2026  |  proactiveinvestors.co.ukhttps://www.proactiveinvestors.co.uk/companies/news/1097630?snapi
Goldman Sachs Remains a Buy on Ceres Power Holdings (CWR)
August 20, 2026  |  theglobeandmail.comhttps://www.theglobeandmail.com/investing/markets/stocks/CPWHF/pressreleases/3650493/goldman-sachs-remains-a-buy-on-ceres-power-holdings-cwr/
Ceres Power: Risk Adjusted Significant Upside
August 11, 2026  |  seekingalpha.comhttps://seekingalpha.com/article/4934808-ceres-power-risk-adjusted-significant-upside
Ceres dips after raising £103m to accelerate fuel cell production for data centres
June 10, 2026  |  proactiveinvestors.co.ukhttps://www.proactiveinvestors.co.uk/companies/news/1093706
Ceres dips after raising £103m to accelerate fuel cell production for data centres
June 10, 2026  |  proactiveinvestors.co.ukhttps://www.proactiveinvestors.co.uk/companies/news/1093706?snapi
Ceres Power shares fall after broker's double downgrade to 'sell' after storming run
June 5, 2026  |  proactiveinvestors.co.ukhttps://www.proactiveinvestors.co.uk/companies/news/1093516?snapi
UBS nearly doubles Ceres Power target to 970p as data centre demand drives royalty surge
May 22, 2026  |  proactiveinvestors.co.ukhttps://www.proactiveinvestors.co.uk/companies/news/1092755?snapi
Ceres Power up as chatter grows around Doosan deal
May 22, 2026  |  proactiveinvestors.co.ukhttps://www.proactiveinvestors.co.uk/companies/news/1092752?snapi
Jefferies lifts targets on ITM Power and Ceres Power as rally tests 2021 valuations
May 7, 2026  |  proactiveinvestors.co.ukhttps://www.proactiveinvestors.co.uk/companies/news/1091888?snapi
Ceres Power shares more than double in a month as Delta-Centrica data centre deal adds to momentum
April 30, 2026  |  proactiveinvestors.co.ukhttps://www.proactiveinvestors.co.uk/companies/news/1091503?snapi
Ceres surges after Goldman Sachs ups target
April 29, 2026  |  proactiveinvestors.co.ukhttps://www.proactiveinvestors.co.uk/companies/news/1091427
Ceres shares surge on launch of new green power solution for data centres
April 15, 2026  |  proactiveinvestors.co.ukhttps://www.proactiveinvestors.co.uk/companies/news/1090603?snapi
Ceres Power shares fall 8.6% as broker downgrades to 'sell' on valuation concerns
April 9, 2026  |  proactiveinvestors.co.ukhttps://www.proactiveinvestors.co.uk/companies/news/1090255?snapi
Ceres Power Updates Share Capital and Admits New Shares to LSE
April 4, 2026  |  theglobeandmail.comhttps://www.theglobeandmail.com/investing/markets/stocks/CPWHF/pressreleases/1084950/ceres-power-updates-share-capital-and-admits-new-shares-to-lse/
Ceres Power Holdings plc (CRPHY) Q4 2025 Earnings Call Transcript
March 31, 2026  |  seekingalpha.comhttps://seekingalpha.com/article/4887342-ceres-power-holdings-plc-crphy-q4-2025-earnings-call-transcript
Ceres Power surges on Centrica partnership and resilient cash position
March 26, 2026  |  proactiveinvestors.co.ukhttps://www.proactiveinvestors.co.uk/companies/news/1089575?snapi

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

$0.30 0.00 (0.00%)
Closing price 09/18/2026 03:53 PM Eastern
Extended Trading
$0.32 +0.02 (+6.67%)
As of 09/18/2026 05:25 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours 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.

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.

Ceres Power stock logo

Ceres Power OTCMKTS:CPWHF

$5.32 0.00 (0.00%)
As of 09/18/2026 02:56 PM Eastern

Ceres Power Holdings plc, provides fuel cells for power generation and electrolysers for green hydrogen in Europe, Asia, North America, and internationally. The company offers SteelCell, a solid oxide fuel cell that generates electrical natural gas, biogas, and pure and blend hydrogen. It also develops solid oxide electrolysis cell, provides a pathway to produce green hydrogen using fossil fuels. The company was incorporated in 2004 and is based in Horsham, the United Kingdom.

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