Keep buying hot stocks like Slack and Costco, Wall Street's best-performing analysts sayCNBC • 07/12/20
Zoom, Microsoft, and Slack Just Ramped Up the Battle for Virtual Meeting SupremacyThe Motley Fool • 07/09/20
Stock Markets Rebound Wednesday as Slack, Zoom Vie for Workplace Collaboration SupremacyThe Motley Fool • 07/08/20
Slack will let up to 20 organizations collaborate, extending reach and escalating Microsoft rivalryGeekWire • 06/24/20