市场全天震荡调整,创业板指跌近4%,半导体板块大幅调整

Core Viewpoint - The market experienced significant fluctuations on October 14, with major indices such as the ChiNext and STAR Market dropping over 4% during the day, indicating a bearish sentiment in the market [1]. Market Performance - The Shanghai Composite Index closed at 3865.23, down 0.62%, with 813 gainers and 1441 decliners [2]. - The Shenzhen Component Index ended at 12895.11, down 2.54%, with 821 gainers and 2011 decliners [2]. - The ChiNext Index closed at 2955.98, down 3.99%, with 258 gainers and 1114 decliners [2]. - The total trading volume in the Shanghai and Shenzhen markets reached 2.58 trillion, an increase of 221.5 billion compared to the previous trading day [1]. Sector Performance - The superhard materials sector led the market with significant gains, highlighted by the stock of Huanghe Whirlwind hitting the daily limit [2]. - The port and shipping sector also saw gains, with Nanjing Port achieving two consecutive trading limit increases [2]. - The banking sector continued to rise, with Chongqing Bank increasing by over 6% [2]. - Conversely, the semiconductor sector faced a collective decline, with companies like Wentai Technology hitting the daily limit down, and Yandong Micro and Chip Source falling over 10% [2]. - The non-ferrous metals sector experienced a pullback after an initial rise, with Xinyi Silver Tin hitting the daily limit down [3].