
Group 1 - The metal zinc sector experienced a decline of 3.88% as of the market close on September 18, ranking among the top losers in the concept sector, with companies like Wolong New Energy, Hunan Silver, and Xiyu Co. leading the declines [1] - The main outflow of funds in the metal zinc sector amounted to a net outflow of 3.111 billion yuan, with 32 stocks experiencing net outflows, and 10 stocks seeing outflows exceeding 100 million yuan [2] - Zijin Mining topped the list of net fund outflows with 1.038 billion yuan, followed by Hunan Silver and Xiyu Co. with net outflows of 211 million yuan and 184 million yuan respectively [2] Group 2 - The top gainers in the market included the F5G concept with a rise of 1.45%, while the metal lead sector fell by 3.94% [2] - The trading volume for Zijin Mining was 1.28%, with a price drop of 2.59%, indicating significant trading activity despite the decline [3] - Other notable companies with significant net outflows included Shengtun Mining and Hunan Gold, with outflows of 173 million yuan and 151 million yuan respectively [3]