Plug Power Inc PLUG Captures High Trading Volume Amid Hydrogen Sector Interest NTPC Green Energy Q4 Results Net Profit Dips 15 Amid Rising Costs Revenue Surges 47 Airtels Priority Plan Reignites Net Neutrality Debate Amazon Reports Record Sales and Items Sold During Thanksgiving Holiday Week Consumer Sentiment Sinks to Record Low in May Amid USIran Tensions and Rising Inflation Concerns Alibaba Unveils NextGeneration Zhenwu AI Chip and Large Language Model to Bolster Cloud AI Portfolio Berkshire Hathaway Increases Alphabet Stake by 224 and Takes 26 Billion Position in Delta Air Lines