Fit and comfort: The pack contains XS, S, M and L silicone tips to ensure a good fit, which is so important to the performance of the plugs. No other choices in this guide offer as many size options.

Plug Power Inc. (NASDAQ: PLUG), a global leader in comprehensive hydrogen solutions for the green hydrogen economy, visits the Nasdaq MarketSite in Times Square. In honor of the occasion, Sanjay ...

Today, Plug Power stock is trading at $2.04 per share. Despite the alternative energy sector gaining traction, Plug Power has struggled to maintain consistent growth in its stock price.