影视院线板块1月30日涨3.28%，横店影视领涨，主力资金净流入5.42亿元

Group 1 - The film and cinema sector saw a significant increase of 3.28% on January 30, with Hengdian Film leading the gains [1] - The Shanghai Composite Index closed at 4117.95, down 0.96%, while the Shenzhen Component Index closed at 14205.89, down 0.66% [1] - Key stocks in the film and cinema sector showed notable price increases, with Hengdian Film rising by 10.01% to a closing price of 25.50 [1] Group 2 - The film and cinema sector experienced a net inflow of 542 million yuan from institutional investors, while retail investors saw a net outflow of 768 million yuan [2] - Major stocks such as China Film and Wanda Film attracted significant net inflows from institutional investors, with China Film receiving 206 million yuan [3] - Retail investors showed a negative trend in several stocks, with significant outflows from Happiness Blue Sea and Huayi Brothers [3]