沃尔核材暗盘盘初涨近6% 每手赚238港元

Group 1 - The core viewpoint of the article is that沃尔核材 (002130)(09981) is set to be listed in Hong Kong on February 13, with its stock price showing an increase in pre-market trading [1] - The pre-market trading price of沃尔核材 is reported at HKD 21.28, which is a 5.92% increase from the offering price of HKD 20.09 [1] - Each trading unit consists of 200 shares, and investors could potentially earn HKD 238 per unit before fees [1] Group 2 - The trading volume recorded is 14.60 million shares, with a total transaction value of HKD 46,760 [3] - The stock price has shown fluctuations, with a notable decrease of 9.38% at certain points during the trading session [3]