Shares of China National Nuclear Power have jumped by the 44-percent first-day limit after the company's debut on the Shanghai stock market on Wednesday.
cnnP, the Beijing-based nuclear power giant, is a subsidiary of one of the country's two state-owned nuclear reactor builders.
Its stock price jumped the maximum allowed for new listings, 44 percent, to close at 4.88 yuan in Shanghai yesterday.
Its total market value stood at 76 billion yuan.
The company raised 13.2 billion yuan in its IPO, the biggest in China's A-share market in four years.
