Slack Shares Soar on Report of Salesforce Deal Talks. An M&A Wave Awaits Software. Nov 25, 2020 | Companies News, Industry, Technology Visit Microsoft Corporation page for more research, discussion boards and to like, and share. Source: https://finance.yahoo.com/m/436c43cd-d94a-35a7-912f-8dfc5bc03ee8/slack-shares-soar-on-report.html