Plug Power Market Cap

Plug Power has a market cap or net worth of 2.09 billion as of February 6, 2026. Its market cap has increased by 35.62% in one year.

Market Cap

2.09B

Enterprise Value

2.76B

Revenue

503.03M

Ranking

n/a

PE Ratio

n/a

Stock Price

2.01

Market Cap Chart

Since October 29, 1999, Plug Power's market cap has increased from 411.16M to 2.09B, an increase of 409.07%. That is a compound annual growth rate of 6.39%.

Market Cap History

Date	Market Cap	% Change
Feb 6, 2026	2.09B	4.17%
Dec 31, 2025	2.01B	29.61%
Dec 31, 2024	1.55B	-27.53%
Dec 29, 2023	2.14B	-64.25%
Dec 30, 2022	5.98B	-50.20%
Dec 31, 2021	12.02B	6.66%
Dec 31, 2020	Upgrade Pro	Upgrade Pro
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

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