玻璃玻纤板块12月9日跌0.3%,金晶科技领跌,主力资金净流出1.43亿元

Group 1 - The glass and fiberglass sector experienced a decline of 0.3% compared to the previous trading day, with Jinjing Technology leading the drop [1] - On the same day, the Shanghai Composite Index closed at 3909.52, down 0.37%, while the Shenzhen Component Index closed at 13277.36, down 0.39% [1] - A detailed table of individual stock performance within the glass and fiberglass sector is provided [1] Group 2 - In terms of capital flow, the glass and fiberglass sector saw a net outflow of 143 million yuan from main funds, while retail investors contributed a net inflow of 102 million yuan [2] - Speculative funds recorded a net inflow of 40.4 million yuan into the sector [2] - A detailed table of capital flow for individual stocks in the glass and fiberglass sector is included [2]