Slack Ends First Day of Trading Worth $21 Billion. Now the Hard Work Begins

On Thursday, shares in that business, renamed Slack Technologies, made an impressive public debut—closing at $38.62, 48% higher than the reference price set by the New York Stock Exchange on Wednesday. The company ended the day with a market value of $21 billion, or more than three times as much as retail giant Gap Inc.

企業溝通協作工具.Slack跳過IPO，於20日直接在紐約證券交易所上市，掛牌上市第一天股價上漲48%，市值突破200億美元！