Buy These 4 Stocks With Solid Net Profit Margins to Enhance Returns

Core Insights - The primary purpose of a business is to generate profits for reinvestment or shareholder rewards, with net profit margin being a key metric for measuring profitability [1][3] - A higher net profit margin indicates a company's efficiency in converting sales into actual profits and reflects operational management [2][4] Net Profit Margin Analysis - Net profit margin is calculated as Net Profit/Sales * 100, representing the amount retained after all expenses [3] - Companies like Natural Gas Services Group, Ardmore Shipping, Adtalem Global Education, and RGC Resources exhibit strong net profit margins, indicating solid profitability [2][9] Investment Criteria - A healthy net profit margin and solid earnings per share (EPS) growth are essential for a robust business model [7] - Screening parameters include a net margin of at least 0%, positive EPS growth, and a broker rating of 1, indicating strong bullish sentiment [8] Company Performance - Natural Gas Services (NGS) has a Zacks Rank of 1 and a VGM Score of A, with a revised earnings estimate of $1.40 per share for 2025, reflecting an 18.6% upward revision [12][11] - Ardmore Shipping (ASC) also holds a Zacks Rank of 1, with a revised earnings estimate of $1.36 per share, showing a 5.2% average surprise in earnings [13][14] - Adtalem Global Education (ATGE) has a Zacks Rank of 2 and a revised earnings estimate of $6.52 per share, with an 18.4% average surprise [15] - RGC Resources has a Zacks Rank of 2, with a revised earnings estimate of $1.25 per share and a 34.9% average surprise [16]