龙虎榜 | 铜陵有色涨停，深股通净买入1.42亿元，低位挖掘净卖出1.16亿元

Group 1 - The stock of Tongling Nonferrous Metals (000630.SZ) reached the daily limit, with a turnover rate of 7.79% and a transaction volume of 5.757 billion yuan [1] - The net buying from the Shenzhen Stock Connect amounted to 142 million yuan, with purchases of 393 million yuan from five institutions and net selling of 116 million yuan from retail investors [1] - The top trading department by buying amount was the Shenzhen Stock Connect, accounting for 49.21% of total transactions, with a buying amount of 392.59 million yuan [2] Group 2 - Institutional investors contributed a total buying amount of 316 million yuan, with a net buying of 393 thousand yuan after selling 314 million yuan [1] - The trading activity showed a significant presence of institutional investors, with multiple entries recorded under the institutional category [2] - The overall market sentiment appears to be bullish, as indicated by the stock hitting the daily limit and the substantial trading volume [1]