In regular hours trading, all three major averages ended the day on higher.

Fortinet shares slid more than 9% in extended trading after the cybersecurity firm reported its quarterly results, which included free cash flow of $283.5 million, compared to FactSet estimates of $337.2 million.

— Tanaya Macheel.

Shares inched lower by less than 1% after hours.

— Tanaya Macheel.

The company also reported a quarterly loss of 33 cents per share