其他电子板块10月28日跌0.1%，云汉芯城领跌，主力资金净流出6.62亿元

Market Overview - The other electronic sector experienced a decline of 0.1% on the previous trading day, with Yunhan Chip City leading the drop [1] - The Shanghai Composite Index closed at 3988.22, down 0.22%, while the Shenzhen Component Index closed at 13430.1, down 0.44% [1] Stock Performance - Notable gainers in the other electronic sector included: - Shihua Technology (688093) with a closing price of 43.15, up 7.98% on a trading volume of 98,900 shares and a turnover of 423 million yuan [1] - Baibang Technology (300736) closed at 14.58, up 4.07% with a trading volume of 98,100 shares [1] - Jiemai Technology (002859) closed at 33.13, up 3.11% with a trading volume of 88,600 shares [1] - Conversely, significant decliners included: - Yunhan Chip City (301563) closed at 222.50, down 7.29% with a trading volume of 61,400 shares and a turnover of 1.387 billion yuan [2] - Yachuang Electronics (660106) closed at 48.70, down 7.20% with a trading volume of 162,900 shares [2] - Shannon Chip Creation (300475) closed at 128.31, down 4.00% with a trading volume of 334,400 shares [2] Capital Flow - The other electronic sector saw a net outflow of 662 million yuan from main funds, while retail investors contributed a net inflow of 797 million yuan [2]