电科芯片跌8.46%，沪股通龙虎榜上买入3210.35万元，卖出5107.32万元

Core Points - The stock of Electric Science and Technology Chip (600877) experienced a decline of 8.46% on the trading day, with a turnover rate of 6.50% and a total transaction amount of 1.121 billion yuan, indicating significant market activity [2] - The company reported a revenue of 644 million yuan for the first three quarters, representing a year-on-year decrease of 11.30%, and a net profit of 9.9317 million yuan, down 83.15% year-on-year [3] Trading Activity - The stock was listed on the Shanghai Stock Exchange for a daily price deviation of -8.31%, with net selling from the Shanghai-Hong Kong Stock Connect amounting to 18.9697 million yuan [2] - The top five trading departments accounted for a total transaction of 288 million yuan, with a net selling amount of 11.9 million yuan [2] - The main capital outflow for the stock was 120 million yuan, with large orders contributing to a net outflow of 45.6638 million yuan and 74.1807 million yuan respectively [2] Margin Trading - As of November 25, the margin trading balance for the stock was 764 million yuan, with a financing balance of 762 million yuan and a securities lending balance of 2.0043 million yuan [2] - Over the past five days, the financing balance increased by 23.369 million yuan, reflecting a growth rate of 3.16%, while the securities lending balance decreased by 1.018 million yuan, showing a decline of 4.83% [2]