Group 1: Market Overview - The Nasdaq reached an all-time intraday high and closed at 22,788.98, indicating strong performance in the tech sector [1][8] - Investors are encouraged to monitor Nasdaq-listed companies that show strong returns after considering both operating and non-operating expenses [1] Group 2: Profitability Assessment - The net income ratio is a key metric for evaluating a company's profitability, reflecting the percentage of net income to total sales revenues [3] - A higher net income ratio suggests a company's effectiveness in managing revenues and expenses [3] Group 3: Stock Screening Criteria - A screening process narrowed down over 7,685 stocks to 74 based on profitability and growth metrics, including Zacks Rank, trailing sales and net income growth, and net income ratio [4][8] - Stocks with a Zacks Rank of 3 or lower, trailing 12-month sales and net income growth higher than the industry, and a strong buy percentage greater than 70 were included in the screening [4][5] Group 4: Featured Companies - NVIDIA Corporation (NVDA) has a 12-month net profit margin of 52.4% and is recognized for its investment of $100 billion in OpenAI, enhancing its position in the AI sector [6][5] - Broadcom Inc. (AVGO) has a 12-month net profit margin of 31.6% and is involved in developing a wide range of semiconductor devices and infrastructure software solutions [9] - ACM Research, Inc. (ACMR) has a 12-month net profit margin of 13.8% and focuses on capital equipment manufacturing and sales globally [10]