分组1 - The analysis approach focuses on fundamental evaluation of businesses before considering stock investments [1] - The criteria for selecting companies include above-average dividend yields, undervalued companies, and those with turnaround potential [1] - The analyst has a background in Economics and Accounting, with certifications in Certified Management Accounting (CMA CPA) and Certified Alternative Investment Analysts (CAIA) [1]

Group 1 - The article discusses the approach of contrarian investing, focusing on identifying undervalued companies with potential for significant returns [1] - The author highlights a personal success in speculative investments, achieving quadruple-digit returns from certain calls [1] - The investment strategy has evolved from a focus on technology to also include commodities and energy sectors, reflecting the ongoing energy transition [1]