Company profile ADN

Advent Technologies Holdings Inc
advent technologies is a world leader in the development of high-temperature membrane electrode assembly (mea) technology for use in high-temperature pem fuel cells and hydrogen clean up devices. our materials and components are used to enable clean energy solutions in: • specialty fuel cell applications: military battery rechargers, aerospace, telecom, remote power, hydrogen... generation. • drastically improve wind and solar energy storage (redox flow batteries). this is the #1 problem to solve to match production with demand for these sectors. we have also collaborated to deliver solutions in the very important fields of: • home energy: very efficient (>90%) clean electricity and heat from natural gas. over 100,000 of these systems sold. but they are expensive due to platinum. we have managed to make them platinum free. • car/transportation: charge your car in 5 minutes with h2 from natural gas, go 300 miles. it takes hours for an electric car. unlike an electric car fuel cells are tru Show More
Quarter analysis & expected interestLast update: November 03 2023 05:26:53.

After 34 days of this quarter the interest is at 46.0. Based on that we can calculate that during remaining 58 days it will total up to 124.0.
Advent Technologies expected interest is significantly lower compared to same quarter last year (-49.8%) but similar to previous quarter.

YearQ1Q2Q3Q4
2018 - - - 43
2019 92
114.0% QoQ
96
4.3% QoQ
150
56.2% QoQ
127
195.3% YoY -15.3% QoQ
2020 110
19.6% YoY -13.4% QoQ
72
-25.0% YoY -34.5% QoQ
83
-44.7% YoY 15.3% QoQ
308
142.5% YoY 271.1% QoQ
2021 624
467.3% YoY 102.6% QoQ
203
181.9% YoY -67.5% QoQ
129
55.4% YoY -36.5% QoQ
130
-57.8% YoY 0.8% QoQ
2022 212
-66.0% YoY 63.1% QoQ
301
48.3% YoY 42.0% QoQ
278
115.5% YoY -7.6% QoQ
247
90.0% YoY -11.2% QoQ
2023 208
-1.9% YoY -15.8% QoQ
169
-43.9% YoY -18.8% QoQ
187
-32.7% YoY 10.7% QoQ
46
-81.4% YoY -75.4% QoQ
this symbol represents interest this quarter up to now and updates daily. For expected interest by the end of the quarter based on current trend see "Quarter analysis" above the table.
Correlation between past revenue and Advent Technologies search interestLast update: November 03 2023 05:26:52.
Correlation coefficient between keyword and revenue is 0.91
Interest value is multiplied to fit the chart properly. Correlation level is represented by Pearson correlation coefficient. Value closer to 1 represents higher level of correlation. Value closer to -1 represents inverted relationship. Value closer to 0 represents no relationship.
Analysis of YoY 5Y Google Trends Last update: November 03 2023 05:26:54.

The average 5 years interest of Advent Technologies was 14.62 per week.
The last year interest of Advent Technologies compared to the last 5 years has changed by -1.23%.
This is something to be checked.
The last year interest is quite higher compared to 5 years ago. It has increased by 83.95%.

Google Trends widget for keyword preview might not work in your browser. If so, try Google Chrome
Quarter analysis & expected interest

There is not enough data for Advent Technologies fuel cells to provide analysis

Correlation between past revenue and Advent Technologies fuel cells search interest

There is not enough data for Advent Technologies fuel cells to provide correlation calculation

Analysis of YoY 5Y Google Trends

There is not enough data for Advent Technologies fuel cells to provide analysis

Google Trends widget for keyword preview might not work in your browser. If so, try Google Chrome
Quarter analysis & expected interest

There is not enough data for Advent Technologies renewable energy to provide analysis

Correlation between past revenue and Advent Technologies renewable energy search interest

There is not enough data for Advent Technologies renewable energy to provide correlation calculation

Analysis of YoY 5Y Google Trends

There is not enough data for Advent Technologies renewable energy to provide analysis

Google Trends widget for keyword preview might not work in your browser. If so, try Google Chrome
Quarter analysis & expected interest

There is not enough data for Advent Technologies hydrogen technology to provide analysis

Correlation between past revenue and Advent Technologies hydrogen technology search interest

There is not enough data for Advent Technologies hydrogen technology to provide correlation calculation

Analysis of YoY 5Y Google Trends

There is not enough data for Advent Technologies hydrogen technology to provide analysis

Google Trends widget for keyword preview might not work in your browser. If so, try Google Chrome
Quarter analysis & expected interest

There is not enough data for Advent Technologies stock price to provide analysis

Correlation between past revenue and Advent Technologies stock price search interest

There is not enough data for Advent Technologies stock price to provide correlation calculation

Analysis of YoY 5Y Google Trends

There is not enough data for Advent Technologies stock price to provide analysis

Google Trends widget for keyword preview might not work in your browser. If so, try Google Chrome
Quarter analysis & expected interest

There is not enough data for Advent Technologies careers to provide analysis

Correlation between past revenue and Advent Technologies careers search interest

There is not enough data for Advent Technologies careers to provide correlation calculation

Analysis of YoY 5Y Google Trends

There is not enough data for Advent Technologies careers to provide analysis

Google Trends widget for keyword preview might not work in your browser. If so, try Google Chrome
Quarter analysis & expected interest

There is not enough data for Advent Technologies reviews to provide analysis

Correlation between past revenue and Advent Technologies reviews search interest

There is not enough data for Advent Technologies reviews to provide correlation calculation

Analysis of YoY 5Y Google Trends

There is not enough data for Advent Technologies reviews to provide analysis

Google Trends widget for keyword preview might not work in your browser. If so, try Google Chrome
Quarter analysis & expected interest

There is not enough data for Advent Technologies manufacturing locations to provide analysis

Correlation between past revenue and Advent Technologies manufacturing locations search interest

There is not enough data for Advent Technologies manufacturing locations to provide correlation calculation

Analysis of YoY 5Y Google Trends

There is not enough data for Advent Technologies manufacturing locations to provide analysis

Google Trends widget for keyword preview might not work in your browser. If so, try Google Chrome
Quarter analysis & expected interestLast update: February 08 2024 13:01:56.

After 39 days of this quarter the interest is at 22.0. Based on that we can calculate that during remaining 52 days it will total up to 51.0.
Advent Technologies -stock -company expected interest is significantly lower compared to previous quarter (-83.6%) and same quarter last year (-82.2%).

YearQ1Q2Q3Q4
201960
134
123.3% QoQ
173
29.1% QoQ
50
-71.1% QoQ
2020 289
381.7% YoY 478.0% QoQ
120
-10.4% YoY -58.5% QoQ
284
64.2% YoY 136.7% QoQ
416
732.0% YoY 46.5% QoQ
2021 574
98.6% YoY 38.0% QoQ
384
220.0% YoY -33.1% QoQ
296
4.2% YoY -22.9% QoQ
152
-63.5% YoY -48.6% QoQ
2022 284
-50.5% YoY 86.8% QoQ
427
11.2% YoY 50.4% QoQ
149
-49.7% YoY -65.1% QoQ
295
94.1% YoY 98.0% QoQ
2023 286
0.7% YoY -3.1% QoQ
201
-52.9% YoY -29.7% QoQ
254
70.5% YoY 26.4% QoQ
311
5.4% YoY 22.4% QoQ
2024 22
-92.3% YoY -92.9% QoQ
- - -
this symbol represents interest this quarter up to now and updates daily. For expected interest by the end of the quarter based on current trend see "Quarter analysis" above the table.
Correlation between past revenue and Advent Technologies -stock -company search interestLast update: February 08 2024 13:01:55.
Correlation coefficient between keyword and revenue is 0.12
Interest value is multiplied to fit the chart properly. Correlation level is represented by Pearson correlation coefficient. Value closer to 1 represents higher level of correlation. Value closer to -1 represents inverted relationship. Value closer to 0 represents no relationship.
Analysis of YoY 5Y Google Trends Last update: February 08 2024 13:01:57.

The average 5 years interest of Advent Technologies -stock -company was 19.77 per week.
The last year interest of Advent Technologies -stock -company compared to the last 5 years has changed by -9.56%.
This is something to be checked.
The last year interest is quite higher compared to 5 years ago. It has increased by 74.44%.

Google Trends widget for keyword preview might not work in your browser. If so, try Google Chrome
Useful links and data for ADN
Earnings date: 2024-03-29 After close
Company name: Advent Technologies Holdings Inc
Sector: Manufacturing
Company's website
Hypercharts
Yahoo Finance
MarketWatch
StockTwits
SEC Filings
SwaggyStocks
Latest articles

2025-10-29T11:00:00Z

GlobeNewswire
Advent Technologies Powers the Future of Flight with Next-Generation Fuel Cell Technology

2025-10-27T12:45:00Z

GlobeNewswire
Advent Technologies Commissions Arxicon as Master Planner for RHyno Project

2025-10-09T15:45:00Z

GlobeNewswire
Advent to Present at the International Energy Agency Conference on Fuel Cell Applications in the Maritime Sector

2025-09-29T19:49:56-04:00

SEC
DEF 14A Form - Other definitive proxy statements - ADVENT TECHNOLOGIES HOLDINGS, INC. (0001744494) (Filer)

2025-09-29T12:00:00Z

GlobeNewswire
Advent Technologies to Supply MEA's to Siqens GmbH for its Fuel Cell Systems

2025-09-22T12:00:00Z

GlobeNewswire
Advent Technologies Delivers State-of-the-Art Portable Fuel Cell Systems under Contract with the U.S. Department of Defense

2025-09-18T12:30:00Z

GlobeNewswire
Advent Technologies Receives Order from Leading European Transportation Power Company

2025-09-12T17:30:07-04:00

SEC
8-K Form - Current report, item 1.02 - ADVENT TECHNOLOGIES HOLDINGS, INC. (0001744494) (Filer)

2025-09-09T12:00:00Z

GlobeNewswire
Advent Technologies Announces Major Milestone in its Strategic Collaboration with Airbus

2025-09-04T17:02:06-04:00

SEC
8-K Form - Current report, items 1.01, 3.02, and 9.01 - ADVENT TECHNOLOGIES HOLDINGS, INC. (0001744494) (Filer)

2025-09-02T12:00:00Z

GlobeNewswire
Advent Technologies Moves Forward with €34.5 Million RHyno Project Funded by EU Innovation Fund

2025-08-28T00:15:22-04:00

SEC
EFFECT Form - Notice of Effectiveness - ADVENT TECHNOLOGIES HOLDINGS, INC. (0001744494) (Filer)

2025-08-27T09:23:15-04:00

SEC
424B3 Form - Prospectus [Rule 424(b)(3)] - ADVENT TECHNOLOGIES HOLDINGS, INC. (0001744494) (Filer)

2025-08-27T12:45:00Z

GlobeNewswire
Advent Technologies engages Fata Advisory to Support Business Development for Aerospace, Defense, and Commercial Markets

2025-08-26T12:30:00Z

GlobeNewswire
Advent Technologies Pursuing Trailblazing Initiatives in Space