焦炭板块2月2日跌7.64%，陕西黑猫领跌，主力资金净流出3.43亿元

Core Viewpoint - The coking coal sector experienced a significant decline, with a 7.64% drop on February 2, led by Shaanxi Black Cat, amidst a broader market downturn reflected in the Shanghai Composite Index and Shenzhen Component Index [1] Group 1: Market Performance - On February 2, the Shanghai Composite Index closed at 4015.75, down 2.48%, while the Shenzhen Component Index closed at 13824.35, down 2.69% [1] - The coking coal sector saw individual stock performances with notable declines, including Shaanxi Black Cat down 10.04% and Meijin Energy down 7.91% [1] Group 2: Trading Volume and Capital Flow - The coking coal sector experienced a net outflow of 343 million yuan from main funds, while retail investors saw a net inflow of 366 million yuan [1] - The trading volume for key stocks included 1.86 billion yuan for Yunwei Co. and 6.77 billion yuan for Shanxi Coking [1] Group 3: Individual Stock Analysis - Major declines in individual stocks included: - Shaanxi Black Cat: 4.12 yuan, down 10.04%, with a trading volume of 1.33 million shares [1] - Meijin Energy: 4.66 yuan, down 7.91%, with a trading volume of 2.06 million shares [1] - The table of individual stock performances indicates significant losses across the board, with the highest decline being 10.04% for Shaanxi Black Cat [1][2]