A股新股南网数字盘中一度涨超40%

Group 1 - The core point of the article is that the newly listed stock, Nanfang Digital, experienced a significant price increase, rising over 40% during trading on November 19 [2] Group 2 - The article highlights that this surge in stock price occurred in the context of the A-share market [2] - The source of the information is identified as the Daily Economic News [2]