电科网安涨停，深股通龙虎榜上净买入3501.85万元

Core Viewpoint - The stock of Electric Science and Technology Cybersecurity (电科网安) experienced a significant increase, reaching the daily limit with a trading volume of 6.94 billion yuan and a turnover rate of 4.65% [2] Trading Activity - The stock was listed on the Shenzhen Stock Exchange due to a price deviation of 11.50% [2] - The net buying from the Shenzhen Stock Connect amounted to 35.0185 million yuan, while the total net buying from brokerage seats was 118 million yuan [2] - The top five brokerage seats accounted for a total transaction volume of 313 million yuan, with a buying amount of 233 million yuan and a selling amount of 80.1629 million yuan, resulting in a net buying of 153 million yuan [2] Fund Flow - The stock saw a net inflow of 276 million yuan from major funds, with a significant inflow of 286 million yuan from large orders, while smaller orders experienced a net outflow of 10.7413 million yuan [2] - Over the past five days, the net inflow of major funds totaled 298 million yuan [2] Margin Trading Data - As of June 18, the margin trading balance for the stock was 826 million yuan, with a financing balance of 824 million yuan and a securities lending balance of 2.0149 million yuan [2] - In the last five days, the financing balance increased by 37.9804 million yuan, representing a growth of 4.83%, while the securities lending balance decreased by 0.7754 million yuan, a decline of 27.79% [2]