Cybersecurity  

Zuckerberg's attempt to steer the regulation debate on his company satisfied pre-market players.

Verint Systems rises after the company raises fiscal 2020 earnings guidance.

MongoDB crushes fourth-quarter earnings estimates and gives strong guidance.

Bcause, a startup vying to open a new cryptocurrency-derivatives exchange alongside a mining facility for the digital coins, chooses Nasdaq to provide technology for matching trades, clearing and market surveillance.

FireEye is upgraded to overweight as the company's billing acceleration is being underrated by the market, according to JPMorgan.

Enterprise cybersecurity budgets could increase by 20% in 2019, and players such as Palo Alto Networks, Cisco, Check Point and others are jockeying for their piece of the pie.

Identity security technology company Okta falls Friday, as forecasts call for adjusted losses as much as 53 cents per share for the next fiscal year.

Wall Street's top analysts like these large-cap tech stocks.

Nutanix plunges after issuing weak fiscal third-quarter guidance.

Adjusted earnings above guidance drive Palo Alto Networks close to GAAP profits thanks to its operating leverage.