Group 1 - The article highlights a significant week for markets, with key events including the Federal Reserve's decision, multiple companies reporting earnings, and a U.S.-China trade deal [2] - Tech Contrarians, an investing group led by former technology sector engineers, offers institutional-level company research to individual investors, aiming to simplify technology sector investments [2] - The group provides a live portfolio with quarterly updates, bi-weekly newsletters, and daily Q&A sessions to enhance investor understanding [2] Group 2 - Tech Contrarians has achieved a realized return of 65.8% on closed positions since inception, indicating strong performance in their investment strategy [1]