Price movement over the last 24 hours
Arm Holdings plc vs Illumina, Inc. — how do they compare? Arm Holdings plc trades at $315.42 (market cap $345.41B), while Illumina, Inc. trades at $189.67 (market cap $28.78B). The key difference: Arm Holdings plc is far larger — about 12× Illumina, Inc.'s market cap, and Illumina, Inc. is trading nearer its 52-week high, Arm Holdings plc nearer its low. Which is the better fit depends on your goals.
| ARM | ILMN | |
|---|---|---|
Market Cap | $345.41B | $28.78B |
Sector | Technology | Health |
52-Week High | $439.46 | $194.33 |
52-Week Low | $104.55 | $91.00 |
Enterprise Value | $342.26B | $30.17B |
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.
Illumina (ILMN) trades at $190.20, down 1.84% on the day but up significantly year-to-date with strong momentum. The stock shows bullish technical signals with moving averages supporting upward trends, while fundamentals reflect a turnaround with net income reaching $850 million in 2025 after previous losses. Recent news highlights product launches and leadership appointments, with the company scheduled to report Q2 2026 earnings on July 30, 2026.
The outlook remains positive with analyst consensus leaning bullish, though valuation multiples appear elevated. Key risks include competitive pressure from new entrants like Roche's Axelios sequencer and execution challenges in maintaining profitability growth. The upcoming earnings report will be critical for validating the current rally's sustainability.
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 →Illumina provides tools and services to analyze genetic material with life science and clinical lab applications. The company generates over 90% of its revenue from sequencing instruments, consumables, and services. Illumina's high-throughput technology enables whole genome sequencing in humans and other large organisms. Its lower throughput tools enable applications that require smaller data outputs, such as viral and cancer tumor screening. Illumina also sells microarrays (less than 10% of sales) that enable lower-cost, focused genetic screening with primarily consumer and agricultural applications.
Read more on ILMN →