Key Takeaways GLDD, INFU, TILE and CENX stocks were screened for margins, EPS growth and bullish analyst sentiment.All have witnessed upward EPS estimate revisions recently, reflecting confidence in their outlooks.All picks hold high Zacks Ranks and strong VGM Scores, supporting their upside potential.Investors seek companies that consistently generate profits. One of the best metrics to measure profitability is the net profit margin. This metric highlights a company's ability to convert sales into actual p ...

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]

Core Insights - Investors prioritize businesses that consistently generate profits, with net profit margin being a crucial metric for assessing profitability and operational effectiveness [1][2] Summary by Sections Net Profit Margin - Net profit margin is calculated as Net Profit divided by Sales multiplied by 100, indicating a company's efficiency in converting sales into actual profits [2] - A higher net profit margin reflects better operational strength and cost management, which is essential for rewarding stakeholders and attracting talent [2] Pros and Cons - Net profit margin provides clarity on a company's business model, including pricing policy and manufacturing efficiency, making it a preferred metric for investors [3] - Limitations include significant variations across industries and complications arising from different accounting treatments, particularly for non-cash expenses [3][4] Winning Strategy - A healthy net profit margin and solid earnings per share (EPS) growth are key elements sought in a business model [5] Screening Parameters - Criteria for screening include a net margin of at least 0%, positive percentage change in EPS, and a high broker rating indicating bullishness on the stock [6][7] Company Highlights - Great Lakes Dredge & Dock Corporation (GLDD) is the largest provider of dredging services in the U.S., with a Zacks Rank of 1 and a VGM Score of A, and its 2025 earnings estimate has been revised upward by $0.27 to $0.96 per share [9][10] - Interface, Inc. (TILE) is the world's largest manufacturer of modular carpets, holding a Zacks Rank of 2 and a VGM Score of A, with its 2025 earnings estimate revised to $1.58 per share [10][11] - Catalyst Pharmaceuticals, Inc. (CPRX) focuses on therapies for rare diseases, carrying a Zacks Rank of 2 and a VGM Score of A, with a recent upward revision of its 2025 earnings estimate to $2.25 per share [11][12] - Sterling Infrastructure, Inc. (STRL) operates in E-Infrastructure and Building Solutions, holding a Zacks Rank of 2 and a VGM Score of B, with its 2025 earnings estimate revised upward by $0.11 to $8.56 per share [13][14]