Stocks making the biggest moves after hours: Slack, Cloudera and Palo Alto Networks
The Slack Technologies logo is seen on a banner outside the New York Stock Exchange (NYSE) during thew company’s IPO in New York, June 20, 2019.
Brendan McDermid | ReutersCheck out the companies making headlines after the bell:
Shares of Slack plunged 15% in extended trading after the company released its first earnings report since going public, briefly falling below its reference price from its…