Plug Power Soars 21.56%, Hits Intraday High of $2.68

Plug Power, Inc., a small-cap player in the Electronics & Appliances sector, has experienced significant activity today, gaining 21.56% as of September 22, 2025. The stock reached an intraday high of USD 2.68, marking a notable milestone in its trading performance.
In terms of performance metrics, Plug Power has shown remarkable short-term gains, with a 1-day performance of 117.21%, significantly outpacing the S&P 500's 0.49%. Over the past week, the stock surged by 190.95%, and its monthly performance stands at an impressive 207.96%. However, it is important to note that the stock has faced challenges over the longer term, with a 1-year performance of -10.77% compared to the S&P 500's 16.64%.

Financially, Plug Power's market capitalization is approximately USD 1.69 billion, and it currently has a debt-equity ratio of 0.11. Despite recent gains, the company has reported a negative return on equity of -58.96%, indicating ongoing financial pressures. The stock's performance continues to be closely monitored as it navigates its position in the market.