Group 1 - Invesco QQQ Trust ETF (NASDAQ: QQQ) tracks the Nasdaq-100 index, providing exposure to the top 100 non-financial companies listed on the NASDAQ [1] - The ETF is characterized as a passive investment vehicle, allowing investors to gain diversified exposure to major tech and growth companies [1] Group 2 - The investor's strategy emphasizes identifying sustainable growth stocks across various sectors, focusing on valuation, management quality, and macroeconomic trends [1] - A systematic approach combining technical analysis with fundamental insights is employed to prioritize long-term investments over day trading [1] - The investor aims to maintain a diversified portfolio while generating consistent annualized returns through a focus on companies with strong fundamentals [1]