Fortinet, Inc. (FTNT) Income Statement

The sequential acceleration from 14.8% to 25.6% year-over-year growth in 2026Q2 indicates a strengthening demand environment, likely driven by increased adoption of Fortinet's integrated security platform. This growth is broad-based, with revenue expanding from $1.4B in 2024Q1 to $2.0B in 2026Q2, a cumulative increase of over 40%. The durability of this growth will depend on Fortinet's ability to sustain market share gains against larger competitors like Palo Alto Networks.

Gross margin has hovered between 77.5% and 82.5% over the period, with the latest quarter at 80.2%. This stability suggests that Fortinet has been able to maintain pricing power and manage product mix effectively, even as it grows. The slight dip in 2024Q1 to 77.5% may reflect initial costs of new product introductions, but the subsequent recovery to above 80% indicates successful cost management.

Operating margin expanded from 23.7% in 2024Q1 to 33.7% in 2026Q2, a 1000 basis point improvement. This was achieved while revenue grew 43% over the same period, indicating that SG&A and R&D expenses grew at a slower pace. The leverage is particularly evident in 2026Q2, where operating income grew 51% year-over-year versus revenue growth of 25.6%, suggesting that Fortinet is scaling efficiently.

R&D expenses grew from $173.0M in 2024Q1 to $225.0M in 2026Q2, a 30% increase, while revenue grew 43% over the same period. This indicates that R&D is growing slower than revenue, which is positive for margins. However, the absolute increase suggests Fortinet is investing in new product development to maintain competitive advantage. SG&A also grew but at a slower pace, from $555.5M to $730.2M, a 31% increase, indicating disciplined cost management.

The inflection in 2024Q2, where operating margin expanded by 680 basis points sequentially, appears to be driven by a combination of revenue acceleration and cost discipline. This period marked the beginning of a sustained margin expansion trend, with operating margin reaching 33.7% by 2026Q2. The improvement suggests that Fortinet's business model has inherent operating leverage, and the company has successfully scaled its infrastructure without proportional cost increases.