Market Overview - The electronic chemicals sector experienced a decline of 1.02% on November 18, with Guocera Materials leading the drop [1] - The Shanghai Composite Index closed at 3939.81, down 0.81%, while the Shenzhen Component Index closed at 13080.49, down 0.92% [1] Stock Performance - Notable gainers in the electronic chemicals sector included: - Weiteou (code: 301319) with a closing price of 41.13, up 7.39% [1] - Siquan New Materials (code: 301489) with a closing price of 189.30, up 2.39% [1] - Light Optoelectronics (code: 688150) with a closing price of 22.50, up 1.58% [1] - Major decliners included: - Guocera Materials (code: 300285) with a closing price of 23.84, down 5.43% [2] - Glinda (code: 603931) with a closing price of 29.68, down 4.20% [2] - Lair Technology (code: 688683) with a closing price of 31.80, down 3.93% [2] Capital Flow - The electronic chemicals sector saw a net outflow of 222 million yuan from institutional investors, while retail investors contributed a net inflow of 185 million yuan [2][3] - Specific stock capital flows included: - Siquan New Materials had a net inflow of 1.59 billion yuan from institutional investors [3] - Nanda Optoelectronics experienced a net inflow of 48.48 million yuan from institutional investors [3] - Weiteou had a net inflow of 28.61 million yuan from institutional investors [3]
电子化学品板块11月18日跌1.02%，国瓷材料领跌，主力资金净流出2.22亿元