The WisdomTree Artificial Intelligence and Innovation Fund ETF ( WTAI ) invests in AI and automation themes (software, semis and other hardware). The selection emphasizes companies generating a majority of their revenues from AI or innovation activities. While its thematic purityI am a stock analyst with over 20 years of experience in quantitative research, financial modeling, and risk management. My focus is on equity valuation, market trends, and portfolio optimization to uncover high-growth investment op ...