三维通信换手率53.57%，深股通净买入2847.34万元

Group 1 - The stock of Sanwei Communication increased by 4.80% with a turnover rate of 53.57% and a trading volume of 4.589 billion yuan, indicating high trading activity [1] - The stock was listed on the Dragon and Tiger list due to a daily amplitude of 21.14% and a turnover rate of 53.57%, with a net purchase of 28.4734 million yuan from the Shenzhen Stock Connect [1][2] - The top five trading departments contributed a total transaction of 999.3 million yuan, with a net purchase of 84.7342 million yuan [1][2] Group 2 - Over the past six months, the stock has appeared on the Dragon and Tiger list 12 times, with an average price increase of 0.14% the next day and 0.82% over the following five days [2] - The stock saw a net inflow of 419 million yuan from main funds today, with a significant inflow of 339 million yuan from large orders [2] - The latest margin trading data shows a total margin balance of 488 million yuan, with a financing balance increase of 49.2961 million yuan, representing an 11.23% increase [2]