Plug Power achieves certification for its 1 MW stationary system, marking a milestone for green hydrogen expansion amid strategic business priorities and equipment sales focus.
US stock markets closed higher on Tuesday with S&P 500 and Nasdaq reaching record highs. Nvidia became world's most valuable company. Asian markets mixed.
GameStop's stock dropped 16% after CEO Ryan Cohen's plan to shift towards profitability and avoid meme-stock hype. The company also faces declining sales and criticism of its business model.