电子化学品板块12月1日涨2.55%，容大感光领涨，主力资金净流入12.09亿元

Core Insights - The electronic chemicals sector experienced a 2.55% increase on December 1, with Rongda Photoelectric leading the gains [1] - The Shanghai Composite Index closed at 3914.01, up 0.65%, while the Shenzhen Component Index closed at 13146.72, up 1.25% [1] Stock Performance - Rongda Photoelectric (300576) closed at 40.99, up 17.86%, with a trading volume of 671,900 shares and a transaction value of 2.677 billion [1] - Nanda Optoelectronics (300346) closed at 41.50, up 8.84%, with a trading volume of 857,200 shares and a transaction value of 3.463 billion [1] - Jingrui Electric Materials (300655) closed at 16.47, up 7.02%, with a trading volume of 1,377,700 shares and a transaction value of 2.198 billion [1] - Other notable performers include Grinda (603931) up 6.34% and Lier Technology (688683) up 5.16% [1] Capital Flow - The electronic chemicals sector saw a net inflow of 1.209 billion from institutional investors, while retail investors experienced a net outflow of 755 million [2][3] - Major stocks like Rongda Photoelectric and Nanda Optoelectronics attracted significant institutional investment, with net inflows of 465 million and 255 million respectively [3]