FTNT Jumps 87.5% YTD: AI Security Drives Growth

Shares of FTNT have surged 87.5% year to date. This rally is driven by strong first-quarter 2026 results and momentum in AI security. Fortinet reported 20% revenue growth, reaching $1.85 billion. Product revenues jumped 41% to $645 million. Billings expanded 31% to $2.09 billion. The company also saw GAAP earnings per share grow 29% to 72 cents. Non-GAAP EPS climbed 41% to 82 cents. Fortinet generated a record operating cash flow of $1.08 billion and free cash flow of $1.01 billion. These results exceeded management's guidance. The company recently introduced FortiOS 8.0, its latest operating system. What's interesting is, despite this strong performance, Fortinet faces rising competition and trades at a steep premium. This could limit its near-term upside potential. The bottom line is investors need to weigh these strong growth drivers against mounting headwinds when considering the stock.