Fortinet shares surge 100% YTD on strong AI-driven demand and robust earnings growth.

Fortinet's stock has risen 100% year-to-date, driven by high demand for its AI cybersecurity solutions and strong financial results. In Q1 fiscal 2026, the company reported $1.85 billion in revenue, a 20% increase year-over-year, and a 41.4% rise in non-GAAP earnings per share to $0.82. Institutional investors continue to show strong buying interest, supported by Fortinet's consistent sales and earnings growth, with a 3-year sales growth rate of 15.5% and EPS growth of 32.7%. The company projects full-year revenue up to $7.87 billion, making it a compelling stock for diversified portfolios.