煤炭开采板块11月28日跌0.55%，新大洲A领跌，主力资金净流出5546.94万元

Core Viewpoint - The coal mining sector experienced a decline of 0.55% on November 28, with New Dazhou A leading the drop, while the overall market indices showed positive movements [1] Group 1: Market Performance - The Shanghai Composite Index closed at 3888.6, up by 0.34% [1] - The Shenzhen Component Index closed at 12984.08, up by 0.85% [1] Group 2: Capital Flow - The coal mining sector saw a net outflow of main funds amounting to 55.47 million yuan [2] - Retail investors contributed a net inflow of 18.90 million yuan [2] - Speculative funds recorded a net inflow of 36.57 million yuan [2]