免税概念震荡走高，东百集团涨停

Group 1 - The duty-free sector experienced a significant rise on November 10, with Dongbai Group hitting the daily limit, indicating strong investor interest [1] - China Duty Free Group saw an increase of over 7%, reflecting positive market sentiment towards the company [1] - Other companies in the sector, including Spring Airlines, Zhuhai Duty Free Group, Zhongbai Group, and Wangfujing, also experienced gains, suggesting a broader trend in the duty-free market [1]