Is Palo Alto Stock a Buy After Issuing Robust Outlook?

Palo Alto Networks reported strong fiscal Q3 results with 31% revenue growth to $3 billion and raised fiscal Q4 guidance. The company's platformization strategy and acquisitions (CyberArk, Chronosphere) are driving growth, with next-generation security ARR up 60% year-over-year. However, the stock has doubled in recent months, pushing its valuation to a forward P/S of 17x and P/E of 71x for fiscal 2027, leading the analyst to recommend moving to the sidelines despite strong fundamentals.