Arm Holdings plc vs Under Armour Inc Class A — how do they compare? Arm Holdings plc trades at $270.47 (market cap $286.06B), while Under Armour Inc Class A trades at $5.24 (market cap $2.48B). The key difference: Arm Holdings plc is far larger — about 115.3× Under Armour Inc Class A's market cap, and Arm Holdings plc is trading nearer its 52-week high, Under Armour Inc Class A nearer its low. Which is the better fit depends on your goals.
| ARM | UA | |
|---|---|---|
Market Cap | $286.06B | $2.48B |
Sector | Technology | Consumer Cyclical |
52-Week High | $439.46 | $7.88 |
52-Week Low | $104.55 | $3.96 |
Enterprise Value | $282.64B | $3.46B |
Signals from Pluang's Aura AI — not financial advice
ARM stock trades at $282.57, down 1.43% over 24 hours, with a bullish technical outlook supported by moving averages and key support at $272. The company reported strong earnings beats in recent quarters, with Q2 2026 EPS of $0.45 beating the $0.40 estimate. Revenue grew to $4.01B in 2025, with a net income margin of 20.25%, though valuation multiples remain elevated with a P/E of 273.32.
The outlook is positive due to AI-driven growth in licensing and royalties, with management targeting $25B revenue by FY31. However, risks include stretched valuation, smartphone market headwinds, and execution challenges. Analyst consensus is bullish with a $329.80 price target, suggesting 17% upside from current levels.
Under Armour (UA) trades at $5.925, down 5.2% with bearish technical signals. The company reported mixed Q2 2026 results with an earnings beat but faces revenue declines and negative profitability metrics. Recent news highlights lowered fiscal 2027 revenue outlook due to softer consumer demand in key markets. Cash flow remains negative with significant operational challenges.
The outlook remains challenging with declining revenue trends and negative margins. While analyst consensus shows mixed sentiment, the stock faces headwinds from competitive pressures and execution risks. Investment opportunity exists only for those betting on a successful turnaround despite current fundamental weaknesses.
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 →Under Armour is a leading inventor, marketer, and distributor of branded athletic performance apparel, footwear, and accessories. Built on the 'technical' performance of synthetic fabrics, the company is currently undergoing a multi-year brand evolution centered on premium product innovation, operational rigor, and a renewed focus on its North American core under the guidance of founder Kevin Plank.
Read more on UA →