Alliant Energy Corporation vs Seagate Technology Holdings PLC — how do they compare? Alliant Energy Corporation trades at $68.76 (market cap $17.78B), while Seagate Technology Holdings PLC trades at $865 (market cap $185.97B). The key difference: Seagate Technology Holdings PLC is far larger — about 10.5× Alliant Energy Corporation's market cap, and Alliant Energy Corporation pays the higher dividend (3.12%). Which is the better fit depends on your goals.
| LNT | STX | |
|---|---|---|
Market Cap | $17.78B | $185.97B |
Sector | Utilities | Technology |
52-Week High | $78.03 | $1.09K |
52-Week Low | $63.62 | $154.43 |
Enterprise Value | $29.88B | $188.12B |
Dividend Yield | 3.12% | 0.36% |
Signals from Pluang's Aura AI — not financial advice
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Seagate Technology (STX) trades at $800.74, down 1.48% today, with a bearish technical signal but strong recent earnings beats driven by AI storage demand. The company reported Q2 2026 EPS of $5.71, beating expectations of $5.10, with revenue growth and margin expansion supported by its HAMR technology and data center contracts. However, high valuation ratios (P/E 59.03, P/S 15.41) and negative shareholder equity pose fundamental concerns.
The outlook is mixed: AI-driven demand and analyst bullishness (54.91% buy ratings) support upside to the $1,130 consensus target, but elevated valuation, legal settlements, and competitive pressures in the storage market present significant risks. Cash flow volatility and debt levels require monitoring for sustained growth.
Trailing returns across standard periods
Latest headlines on both assets
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 →Seagate is a leading supplier of hard disk drives for data storage to the enterprise and consumer markets. It forms a practical duopoly in the market with its chief rival, Western Digital
Read more on STX →