有色金属、培育钻石大涨，高手怎么看大盘回调？

Core Viewpoint - The stock market experienced a pullback on December 3, with significant movements in the non-ferrous metals and cultivated diamond sectors, while the commercial aerospace concept faced considerable fluctuations. The total trading volume in the Shanghai and Shenzhen markets reached 1.67 trillion yuan, an increase of 76.5 billion yuan compared to Tuesday [1]. Group 1: Market Overview - The stock market saw a continued decline, with the non-ferrous metals and cultivated diamond sectors leading in gains [1]. - The trading volume in the Shanghai and Shenzhen markets was 1.67 trillion yuan, reflecting a significant increase from the previous trading day [1]. Group 2: Competition and Rewards - The 79th session of the simulated stock trading competition, hosted by the Daily Economic News App, began on December 1 and will run until December 12, with a simulated capital of 500,000 yuan [1]. - Cash rewards for the competition include 688 yuan for the first place, 188 yuan for the second to fourth places, and 88 yuan for the fifth to tenth places, with additional rewards for monthly leaderboard positions [3]. Group 3: Investment Insights - Some participants in the competition are optimistic about opportunities in humanoid robots and interest rate-sensitive trades, such as gold, silver, and non-ferrous metals [4]. - The "Fire Line Quick Review" product, developed by the team led by Da Ge, provides insights into market trends, investment logic, and company analysis, highlighting sectors like the Nvidia supply chain, electronic cloth, rare earths, and tungsten [4].