Arm Holdings plc vs Alliant Energy Corporation — how do they compare? Arm Holdings plc trades at $270.01 (market cap $286.06B), while Alliant Energy Corporation trades at $68.56 (market cap $17.69B). The key difference: Arm Holdings plc is far larger — about 16.2× Alliant Energy Corporation's market cap, and Alliant Energy Corporation pays a 3.14% dividend while Arm Holdings plc pays none. Which is the better fit depends on your goals.
| ARM | LNT | |
|---|---|---|
Market Cap | $286.06B | $17.69B |
Sector | Technology | Utilities |
52-Week High | $439.46 | $78.03 |
52-Week Low | $104.55 | $63.62 |
Enterprise Value | $282.64B | $29.78B |
Dividend Yield | — | 3.14% |
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.
LNT trades at $69.37, down 0.22% on the day, with a bearish technical signal from moving averages but oversold RSI readings. The company reported Q2 2026 EPS of $0.65, beating expectations, and maintains strong fundamentals with 18.45% net income margin and 11.14% ROE. Recent news highlights mixed institutional activity and earnings performance influenced by data center demand and cost pressures.
The outlook is balanced with a consensus price target of $77.67 implying upside, supported by earnings beats and a clean energy investment plan. Risks include rising debt levels, cost inflation, and weather-related volatility. Analyst sentiment is positive with no sell ratings, but technical weakness warrants caution near-term.
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 →Alliant Energy is the parent of two regulated utilities, Interstate Power and Light and Wisconsin Power and Light, serving nearly 1 million electricity and natural gas customers and approximately 420,000 natural gas-only customers. Both subsidiaries engage in the generation and distribution of electricity and the distribution and transportation of natural gas. Alliant also owns a 16% interest in American Transmission Co.
Read more on LNT →