智通财经网·2025-08-08 02:03Group 1 - Nvidia (NVDA.US) has the highest operating efficiency among the "Big Seven" U.S. stocks, with an operating profit margin of 59.86% over the past four quarters [1] - Tesla (TSLA) ranks last with a profit margin of 8.76%, attributed to protests related to CEO Elon Musk's brief political involvement and strong competition from BYD [1][4] - Meta (META.US) ranks second with a 44.42% rolling 12-month operating profit margin, while Microsoft (MSFT) ranks third among tech giants [1] Group 2 - BestBrokers analyzed financial data from 1,189 companies with market capitalizations over $10 billion across 39 major industries [4] - The research highlights that Nvidia's high profit margin reflects its leadership in the AI and gaming GPU markets, emphasizing the importance of cost control and strategic positioning in high-margin markets for sustainable growth [4] - The highest average profit margins by industry include port operations (38.5%), financial investments (32.4%), tobacco (31.2%), and railway operations (30.1%) [4] Group 3 - Ferrari (RACE.US) leads the automotive sector with an operating profit margin of 28.7%, nearly double that of Toyota (TM.US) at 15.4%, both significantly above the industry average of 4.8% [4] - Ferrari's limited production strategy of 13,752 vehicles in 2024 contrasts sharply with Toyota's model of strong profit margins through production efficiency and supply chain management [4] Group 4 - Rivian (RIVN.US), an electric vehicle startup, faces severe challenges with an operating profit margin of -70.3% due to ongoing investments in R&D and manufacturing difficulties [5]