煤炭概念上涨2.77%，11股主力资金净流入超5000万元

Core Viewpoint - The coal sector has shown a significant increase, with a rise of 2.77% as of the market close on October 20, 2023, ranking it sixth among concept sectors [1]. Group 1: Sector Performance - Within the coal sector, 77 stocks experienced gains, with notable performers including Shaanxi Black Cat, Zhengzhou Coal Electricity, and Liaoning Energy, all hitting the daily limit up [1]. - The top gainers in the sector included Pingmei Shenma Energy, Jin控煤业, and Meili Ecological, with increases of 9.10%, 7.32%, and 7.24% respectively [1]. - Conversely, the sector saw declines in stocks such as Ordos, Baofeng Energy, and Huayin Power, which fell by 1.59%, 1.18%, and 0.76% respectively [1]. Group 2: Capital Flow - The coal sector attracted a net inflow of 1.46 billion yuan from major funds, with 53 stocks receiving net inflows, and 11 stocks exceeding 50 million yuan in net inflow [2]. - The leading stock in terms of net inflow was Baotailong, which saw a net inflow of 290 million yuan, followed by Tebian Electric, Zhengzhou Coal Electricity, and Guanghui Energy with net inflows of 164 million yuan, 152 million yuan, and 116 million yuan respectively [2]. - In terms of net inflow ratios, Yunmei Energy, Guanghui Energy, and Zhengzhou Coal Electricity led with ratios of 35.30%, 17.88%, and 16.27% respectively [3].