1&1 AG Market Cap

1&1 AG has a market cap or net worth of 4.00 billion as of December 5, 2025. Its market cap has increased by 101.40% in one year.

Market Cap

4.00B

Enterprise Value

4.67B

Revenue

3.80B

Ranking

n/a

PE Ratio

33.60

Stock Price

21.70

Market Cap Chart

Since September 11, 2017, 1&1 AG's market cap has decreased from 11.96B to 4.00B, a decrease of -66.57%. That is a compound annual growth rate of -12.45%.

Market Cap History

Date	Market Cap	% Change
Dec 5, 2025	4.00B	91.19%
Dec 30, 2024	2.09B	-29.77%
Dec 29, 2023	2.98B	47.29%
Dec 30, 2022	2.02B	-53.88%
Dec 30, 2021	4.38B	12.02%
Dec 30, 2020	3.91B	-10.68%
Dec 30, 2019	Pro	Pro
Dec 28, 2018	Pro	Pro
Dec 29, 2017	Pro	Pro

Market Capitalization

Market capitalization, also called net worth, is the total value of all of a company's outstanding shares. It is calculated by multiplying the stock price by the number of shares outstanding.

Formula: Market Cap = Stock Price * Shares Outstanding

Full Definition

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Market Cap Rankings