Plug Power Inc. (NASDAQ: PLUG) stock rose in premarket trading after updates to regulatory filings and operational progress were disclosed. A prospectus supplement was filed on September 22 related to warrants issued in March 2025, representing over 185 million shares at a $2.00 exercise price until March 2028. Legal backing was provided by Goodwin Procter LLP. PLUG stock has gained over 32% in the past year, with investors able to access it through Global X Hydrogen ETF (NASDAQ: HYDR). The company continues to engage with institutional stakeholders and analysts to enhance transparency, recently hosting an investor tour at its green hydrogen production plant in Georgia with Oppenheimer. The plant had a record-setting month in August, producing 324 metric tons of hydrogen with 97% uptime and 99.7% availability, showcasing the scalability of the GenEco electrolyzer technology. PLUG shares were trading higher by 9.43% to $2.900 premarket.

Read more at Yahoo Finance: What’s Going On With Plug Power Stock Tuesday?