融资余额增至2.49万亿，电子行业获14亿净买入

Group 1 - The overall market financing balance increased to 2.49 trillion yuan as of December 19, with a rise of 4.577 billion yuan compared to the previous trading day [1] - A total of 15 Shenwan first-level industries experienced net inflows of financing funds, with the electronics industry leading at a net purchase amount of 1.409 billion yuan [3] - Notable individual stocks with significant net financing purchases include China Ping An at 587 million yuan, followed by companies like Zhaoyi Innovation, Yonghui Superstores, and others [3] Group 2 - A total of 1,726 individual stocks received net financing purchases on the same day, with 22 stocks exceeding 100 million yuan in net purchases [3] - The top ten stocks by net financing purchase amounts included China Ping An, Zhaoyi Innovation, and others, indicating strong market interest in these companies [3]