Plug Power Inc PLUG Ranks Among Most Traded US Stocks Amid Hydrogen Sector Momentum Este Lauder Shares Surge in Premarket After Merger Talks with Puig Terminate Merck Foundation and Ghana First Lady Reinforce LongTerm Healthcare and Education Partnership Gold Investment Strategies for 2026 Analyzing Ownership Options Marvell United Zscaler Highlight Key Market Themes Barrons Analysis Zscaler Shares Plunge 31 in Record Decline After Prudent Guidance and Sales Overhaul Taiwan Chip Stocks Rally as Nvidia Unveils 150 Billion Spending Plans