煤炭开采板块11月7日跌0.24%，郑州煤电领跌，主力资金净流出5.62亿元

Core Insights - The coal mining sector experienced a decline of 0.24% on November 7, with Zhengzhou Coal Power leading the drop [1][2] - The Shanghai Composite Index closed at 3997.56, down 0.25%, while the Shenzhen Component Index closed at 13404.06, down 0.36% [1] Stock Performance - The top-performing stocks in the coal mining sector included: - Biyang Co. (600348) with a closing price of 8.92, up 4.69% and a trading volume of 1.2932 million shares, totaling 1.138 billion yuan [1] - Jinko Coal Industry (601001) closed at 16.56, up 1.91% with a trading volume of 348,200 shares, totaling 577 million yuan [1] - Conversely, Zhengzhou Coal Power (600121) saw a significant decline, closing at 5.48, down 2.66% with a trading volume of 1.2162 million shares, totaling 676 million yuan [2] Capital Flow - The coal mining sector experienced a net outflow of 562 million yuan from major funds, while retail investors contributed a net inflow of 553 million yuan [2][3] - Notable capital flows included: - China Shenhua (601088) with a net inflow of 35.4985 million yuan from major funds, but a net outflow of 28.0975 million yuan from speculative funds [3] - Biyang Co. (600348) had a net inflow of 18.1573 million yuan from major funds, while speculative funds saw a net outflow of 48.245 million yuan [3]