Cybersecurity Stocks Pare Early-Week Gains — Analysts See AI Security Demand Building, But Valuations Raise The Bar

Cybersecurity stocks were broadly lower Friday, trimming part of a sharp early-week advance that followed renewed concern over the risks posed by increasingly autonomous artificial-intelligence systems.At the time of writing, Zscaler Inc. (ZS) was down about 8%, Palo Alto Networks Inc. (PANW) and O…