Plug Power Market Cap

Plug Power has a market cap or net worth of €2.58 billion as of December 22, 2025. Its market cap has increased by 39.98% in one year.

Market Cap

2.58B

Enterprise Value

3.35B

Revenue

576.30M

Ranking

n/a

PE Ratio

n/a

Stock Price

€1.87

Market Cap Chart

Since October 29, 1999, Plug Power's market cap has increased from 646.23M to 2.58B, an increase of 299.21%. That is a compound annual growth rate of 5.43%.

Market Cap History

Date	Market Cap	% Change
Dec 19, 2025	2.58B	37.61%
Dec 31, 2024	1.87B	-23.95%
Dec 29, 2023	2.47B	-63.46%
Dec 30, 2022	6.75B	-52.84%
Dec 31, 2021	14.31B	13.78%
Dec 31, 2020	12.57B	1,507.10%
Dec 31, 2019	Upgrade Pro	Upgrade Pro
Dec 31, 2018	Upgrade Pro	Upgrade Pro
Dec 29, 2017	Upgrade Pro	Upgrade Pro
Dec 30, 2016	Upgrade Pro	Upgrade Pro
Dec 31, 2015	Upgrade Pro	Upgrade 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