Key insights
- Arete Research downgraded Fortinet (FTNT) from buy to sell, citing concerns that 2026 could be a peak year due to converging growth drivers like hardware refreshes and price increases. The analyst believes these tailwinds will fade, and AI-related growth may not be sufficient to offset the deceleration, leading to a significant downside implied by the new price target. This downgrade highlights investor scrutiny over sustained valuations in the cybersecurity sector.
Investing.com -- Fortinet (NASDAQ: FTNT) shares fell 2.7% in premarket trading Wednesday after Arete Research downgraded the cybersecurity company by two notches, from buy to sell, warning that a convergence of favorable growth drivers could make 2026 a peak year for the stock.
Analyst Ellie Kearney raised her price target to $117 from $104, but the new target remains well below Fortinet’s Tuesday closing price of $170.93, implying approximately 31.5% downside.
A two-notch downgrade from buy directly to sell is relatively rare and signals a sharp reversal in an analyst’s conviction, rather than a routine reassessment of a stock’s prospects.
“We think FY26 benefits from multiple tailwinds converging at once, a dynamic we don’t see being replicated in FY27 and FY28,” Kearney wrote. “Peak multiples rarely survive a deceleration.”
Kearney identified several factors supporting Fortinet’s performance in 2026, including demand from the 2020–21 hardware refresh cycle, list-price increases of 5% to 20%, and customers bringing purchases forward. The analyst argued that these factors are converging in the same year, creating a difficult comparison for subsequent periods.
While artificial intelligence should provide some support for Fortinet’s business, Kearney believes the opportunity is insufficient to offset the fading benefits of hardware refreshes and pricing increases.
AI-related growth is “too small relative to increased Street estimates, and too tied to core firewall, to carry growth once the refresh and price tailwinds fade,” she wrote.
The downgrade adds to the debate over whether cybersecurity companies can sustain elevated valuations as investors increasingly scrutinize the durability of growth and the returns from AI-related spending. For Fortinet, the central concern is whether underlying demand can compensate for the normalization of unusually favorable conditions in 2026.
Kearney’s revised $117 price target represents a higher valuation than her previous target of $104, despite the downgrade to sell. The combination of a higher target and a more bearish recommendation suggests that the downgrade reflects a reassessment of Fortinet’s growth outlook and valuation, with the new target still pointing to substantial downside from current levels.
Fortinet is scheduled to report its third-quarter results on October 28, with investors set to assess whether growth can remain resilient as the benefits of hardware refreshes and price increases begin to fade.
Original Article