Market Cap

Plug Power Inc. Market Capitalization:

$7.55 Billion

USD as of Jan. 1, 2023

business Plug Power Inc. Company Profile

Plug Power Inc. Main Stock Listing

show_chart NASDAQ: PLUG

Market Capitalization History of Plug Power Inc.

Market capitalizations are calculated from the opening stock price at the beginning of each month.

Yearly evolution of Plug Power Inc. market cap

Date Market Cap YoY Change
Jan. 1, 2023 $7.55 B -40.08%
Jan. 1, 2022 $12.60 B -65.38%
Jan. 1, 2021 $36.40 B 1532.30%
Jan. 1, 2020 $2.23 B 182.48%
Jan. 1, 2019 $789.4 M -29.02%
Jan. 1, 2018 $1.11 B 82.08%
Jan. 1, 2017 $610.8 M -43.32%
Jan. 1, 2016 $1.08 B -29.96%
Jan. 1, 2015 $1.54 B -11.59%
Jan. 1, 2014 $1.74 B 571.11%
Jan. 1, 2013 $259.3 M -76.80%
Jan. 1, 2012 $1.12 B -74.13%
Jan. 1, 2011 $4.32 B 29.31%
Jan. 1, 2010 $3.34 B -35.56%
Jan. 1, 2009 $5.19 B -67.15%
Jan. 1, 2008 $15.79 B -23.89%
Jan. 1, 2007 $20.74 B -39.50%
Jan. 1, 2006 $34.28 B 9.37%
Jan. 1, 2005 $31.34 B -42.37%
Jan. 1, 2004 $54.39 B 84.02%
Jan. 1, 2003 $29.56 B -47.71%
Jan. 1, 2002 $56.52 B -63.15%
Jan. 1, 2001 $153.41 B

Market capitalization is calculated from the opening stock price at the beginning of each year.

Company Description

Plug Power Inc. is a company engaged in clean hydrogen and zero-emission fuel cell solutions. It develops hydrogen fuel cells that can replace conventional batteries in diverse equipment and electric vehicle, recharging much faster and delivering much more constant power than conventional batteries, as well as equipment to use and produce hydrogen.

business Plug Power Inc. Company Profile

Stocks & Indices

Plug Power Inc. has the following listings and related stock indices.


Stock: NASDAQ: PLUG

Stock: BMV: PLUG

Stock: FSX: PLUN

Stock: MTA: PLUN

What is a company's market capitalization?

The market capitalization of a company, more simply referred to as "market cap", is the total market value of a publicly traded company's outstanding shares. It is often considered as a key indicator of what a company is worth.