沃尔核材暗盘收涨4.93% 一手赚198港元

Group 1 - The core viewpoint of the article is that沃尔核材 (Wolong Materials) is set to be listed on the Hong Kong Stock Exchange on February 13, with its stock price showing a positive trend in the dark market prior to the listing [1] - The stock closed at HKD 21.08 in the dark market, representing a 4.93% increase from the offering price of HKD 20.09 [1] - Each lot consists of 200 shares, and investors can expect a profit of HKD 198 per lot, excluding transaction fees [1]