炼化及贸易板块11月11日跌0.57%，恒通股份领跌，主力资金净流出2.39亿元

Market Overview - The refining and trading sector experienced a decline of 0.57% on November 11, with Hengtong Co., Ltd. leading the drop [1] - The Shanghai Composite Index closed at 4002.76, down 0.39%, while the Shenzhen Component Index closed at 13289.0, down 1.03% [1] Stock Performance - Daqing Huake (000985) saw a significant increase of 10.02%, closing at 21.42 with a trading volume of 51,700 lots and a turnover of 107 million [1] - Unified Co., Ltd. (600506) rose by 5.85%, closing at 28.60 with a trading volume of 434,800 lots and a turnover of 1.232 billion [1] - Other notable performers included Compton (603798) with a 5.12% increase and a closing price of 16.83, and Laicuo Co., Ltd. (000059) with a 1.14% increase [1] Capital Flow - The refining and trading sector saw a net outflow of 239 million from major funds, while retail investors contributed a net inflow of 253 million [2] - The capital flow data indicates that major funds were net sellers in several stocks, including Tongkun Co., Ltd. (601233) and Daqing Huake (000985) [3] Individual Stock Capital Flow - Tongkun Co., Ltd. (601233) had a net inflow of 35.6 million from major funds, but a net outflow of 52.2 million from retail investors [3] - Daqing Huake (000985) experienced a net inflow of 30.5 million from major funds, while retail investors showed a net outflow of 10.8 million [3] - China Petroleum (601857) had a net inflow of 23.5 million from major funds, with retail investors also showing a net outflow [3]