Salesforce Announces Timing of its Third Quarter Fiscal 2021 Results Conference CallPRNewsWire • 11/05/20
Slack Falls by 6.3% on Bearish Analyst Note About Rivals Microsoft, Zoom, and GoogleThe Motley Fool • 10/21/20
Slack's stock drops after Morgan Stanley says Covid-related spending is going to rivals Microsoft and ZoomCNBC • 10/21/20
The Ratings Game: Slack's stock sinks after Morgan Stanley turns bearish on competition concernsMarket Watch • 10/21/20