CXMT Shanghai stock debut

Where things stand

ChangXin Memory Technologies has moved from a pending listing to a completed one: the Chinese DRAM manufacturer began trading on the Shanghai Stock Exchange's STAR Market on Monday and closed its first session up 466%, after rising roughly 470% during the day, according to the South China Morning Post. The offering raised 66.5 billion yuan, reported as roughly $9.8bn and, by Le Monde, as €9.8bn, described as the largest fundraising in Asia this year and mainland China's largest initial public offering in years. At the close the company was valued at 3.28 trillion yuan, about $484.6bn, which made CXMT by market value the most valuable company listed on a mainland exchange, a position that could not be established before trading opened. Nikkei Asia reports that the debut briefly lifted CXMT's market capitalisation above that of Intel. The first-day move has now become the larger piece of news than the offering itself, and its effects are no longer confined to Shanghai. The Wall Street Journal reports that the IPO rattled chip stocks, and the debut fed into an already tense global market for memory chips, moving semiconductor shares elsewhere, which suggests the listing has begun to price Chinese memory competition into equities outside China. Chinese regulators held consultations on 21 July ahead of the debut. How the rest of the country's technology market absorbs the capital drawn in by an offering of this size remains unsettled in the available reporting.

ChangXin Memory Technologies, known as CXMT, is a Chinese manufacturer of DRAM, the memory chips used in computers, phones and servers, and is one of the country's most prominent attempts to build a domestic alternative to established foreign suppliers. Its share sale on the STAR Market, Shanghai's board for technology companies, raised 66.5 billion yuan, reported as approximately $9.8bn and as €9.8bn by Le Monde, making it the biggest fundraising in Asia so far this year. Listings of this scale draw scrutiny both for what they signal about investor appetite for Chinese semiconductor firms and for the volume of capital they pull out of the wider market. Chinese regulators held consultations shortly before the debut, according to the reporting. The size of the first-day gain, and the valuation it produced relative to established chipmakers, is the central point of contention in coverage of the listing.