Arm Holdings plc vs Fortinet Inc — how do they compare? Arm Holdings plc trades at $312.21 (market cap $345.41B), while Fortinet Inc trades at $157.63 (market cap $115.40B). The key difference: Arm Holdings plc is far larger — about 3× Fortinet Inc's market cap, and Fortinet Inc is trading nearer its 52-week high, Arm Holdings plc nearer its low. Which is the better fit depends on your goals.
| ARM | FTNT | |
|---|---|---|
Market Cap | $345.41B | $115.40B |
Sector | Technology | Technology |
52-Week High | $439.46 | $163.73 |
52-Week Low | $104.55 | $74.39 |
Enterprise Value | $342.26B | $112.60B |
Signals from Pluang's Aura AI — not financial advice
ARM Holdings trades at $323.39, down 1.37% over 24 hours, with a bullish technical outlook supported by moving averages and strong quarterly earnings beats. The company reported robust revenue growth to $4.01B in 2025, with net income of $792M, though valuation ratios like P/E of 380.46 reflect premium pricing. Recent news highlights ARM's role in AI infrastructure and data center expansion, driving investor optimism.
Outlook remains positive with analyst consensus favoring buy ratings (74.07%) and a $321.65 price target, but risks include high valuation sensitivity and competitive pressures in the semiconductor space. Upside potential hinges on continued AI-driven demand and execution of growth initiatives like the AGI CPU launch.
Fortinet (FTNT) trades at $157.51, down 3.8% over the past day, with a bullish technical signal from moving averages but mixed oscillators. The company reported strong Q1 2026 earnings, beating estimates with EPS of $0.82 versus $0.619 expected, and maintains robust profitability with a net income margin of 27.49%. Recent news highlights AI-driven cybersecurity demand as a growth catalyst, with the stock up significantly year-to-date.
The outlook remains positive due to sustained earnings beats and sector tailwinds, but high valuation multiples (P/E of 61.05) and competitive pressures pose risks. Analyst consensus is mixed with 42.65% buy ratings, yet the consensus price target of $117.42 suggests caution relative to the current price.
Trailing returns across standard periods
Latest headlines on both assets
Arm Holdings designs the architecture for high-performance, energy-efficient processors used in nearly all smartphones and millions of other devices. Its intellectual property powers global computing from mobile to AI.
Read more on ARM →Fortinet is a cybersecurity vendor that sells products, support, and services to small and midsize businesses, enterprises, and government entities. Its products include unified threat management appliances, firewalls, network security, and its security platform, Security Fabric. Services revenue is primarily from FortiGuard security subscriptions and FortiCare technical support. At the end of 2021, products were 38% of revenue and services were 62% of sales. The California-based company sells products worldwide.
Read more on FTNT →