太空概念股Sidus Space延续涨势，盘初大涨超40%

Group 1 - The core viewpoint of the article highlights the significant rise in Sidus Space's stock price, with an increase of over 40% at the beginning of trading on December 26, following a previous day's gain of over 33% and a cumulative increase of over 160% for the week [1] Group 2 - Sidus Space is categorized as a space concept stock, indicating its involvement in the aerospace industry [1] - The stock performance reflects strong investor interest and market momentum within the space sector [1] - The article suggests a trend of volatility and rapid growth in the stock, which may attract further attention from investors [1]