Palo Alto Networks Drops 3.2% After Zscaler Plunge and Google AI Debut
PANW•Shares of Palo Alto Networks declined 3.2% on May 27 after Zscaler plunged 31% post-earnings and Alphabet unveiled its Google AI Threat Defense platform, intensifying sector competition. Palo Alto is due to report fiscal 2026 Q3 results on June 2, with analysts forecasting approximately 28.5% year-over-year revenue growth.
1. Stock Performance
Shares of Palo Alto Networks fell 3.2% on May 27 as investor concerns over valuation rippled through the cybersecurity sector following major competitor setbacks and new competitive threats.
2. Sector Drivers
The sector selloff was triggered by Zscaler’s 31% plunge after cutting free cash flow outlook and by the launch of Google AI Threat Defense, an AI-powered platform designed to autonomously detect and remediate cloud security vulnerabilities.
3. Upcoming Q3 Earnings
Palo Alto Networks will report fiscal 2026 Q3 results on June 2, with street estimates pointing to roughly 28.5% year-over-year revenue growth, which will be closely watched for signs of resilience against mounting competitive pressures.
