Nvidia (NVDA) is leading a stock market rally that’s defying gravity. Despite doom-and-gloom headlines fueling geopolitical and economic uncertainty, investor optimism is creating market bullishness that’s generating impressive buying demand for market leaders. “(Nvidia stock) is the Mac Daddy, the king of the jungle,” Jim Roppel, founder of Roppel Capital Management and founder of the Roppel Report, told Investor’s Business…
