Growing adoption of artificial intelligence (AI) remains an attractive long-term opportunity for investors. AI promises to bring substantial increases to productivity that could add an estimated 6.6trilliontotheglobaleconomyby2030,accordingtoPwC.HerearetwoleadingAIstockstoprofitoffthisopportunity.1.NvidiaNvidia(NVDA−5.07130 billion, fueling its share price to record highs. A gr ...