Cybersecurity specialist Zscaler (NASDAQ: ZS) delivered respectable gains of 20% in the past six months, easily outperforming the S&P 500 index, which is roughly flat for the period. Zscaler ...

After hours: March 12 at 7:56:04 p.m. EDT Loading Chart for ZS ...

After hours: 12 March at 7:56:04 pm GMT-4 Loading Chart for ZS ...