Key Takeaways Fortinet's Q3 EPS of $0.74 and revenues of$1.72B surpassed estimates and rose year over year.Billings climbed 14% with growth in Unified SASE, SecOps and OT security demand.Operating margin expanded to 36.9% on efficiency gains and disciplined cost management.Fortinet Inc. (FTNT) reported excellent third-quarter 2025 results, wherein both earnings and revenues surpassed the Zacks Consensus Estimate and improved year over year.Fortinet reported third-quarter 2025 non-GAAP earnings per share (E ...