Plug Power Inc. (PLUG)

Plug Power Market Cap

Plug Power has a market cap or net worth of $2.89 billion as of December 26, 2025. Its market cap has increased by 18.61% in one year.

• Market Cap: 2.89B
• Enterprise Value: 3.67B
• 1-Year Change: 18.61%
• Ranking: #1756
• Category: Mid-Cap
• Stock Price: $2.10

Market Cap Chart

Since October 29, 1999, Plug Power's market cap has increased from $675.30M to $2.89B, an increase of 327.30%. That is a compound annual growth rate of 5.71%.

Market Cap History

Date	Market Cap	% Change
Dec 24, 2025	2.92B	50.56%
Dec 31, 2024	1.94B	-28.77%
Dec 29, 2023	2.72B	-62.21%
Dec 30, 2022	7.21B	-55.68%
Dec 31, 2021	16.27B	15.45%
Dec 31, 2020	14.09B	1,608.23%
Dec 31, 2019	825.00M	185.07%
Dec 31, 2018	289.40M	-46.33%
Dec 29, 2017	539.20M	149.05%
Dec 30, 2016	216.50M	-43.00%
Dec 31, 2015	379.80M	-26.88%
Dec 31, 2014	519.40M	226.67%
Dec 31, 2013	159.00M	732.46%
Dec 31, 2012	19.10M	-58.84%
Dec 30, 2011	46.40M	-5.11%
Dec 31, 2010	48.90M	-46.85%
Dec 31, 2009	92.00M	2.00%
Dec 31, 2008	90.20M	-74.00%
Dec 31, 2007	346.90M	2.97%
Dec 29, 2006	336.90M	-23.43%
Dec 30, 2005	440.00M	-1.70%
Dec 31, 2004	447.60M	1.24%
Dec 31, 2003	442.10M	93.56%
Dec 31, 2002	228.40M	-47.87%
Dec 31, 2001	438.10M	-31.76%

View and export this data all the way back to 1999. Sign Up Today.

Related Stocks

Company	Market Cap
GE Aerospace	334.11B
Caterpillar	273.19B
RTX Corporation	249.89B
GE Vernova	181.06B
The Boeing Company	165.82B
Union Pacific	139.42B
Deere & Company	126.42B
Eaton Corporation	125.71B