Alliant Energy Corporation vs Banco Santander SA — how do they compare? Alliant Energy Corporation trades at $70.15 (market cap $17.78B), while Banco Santander SA trades at $14.84 (market cap $211.63B). The key difference: Banco Santander SA is far larger — about 11.9× 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 | SAN | |
|---|---|---|
Market Cap | $17.78B | $211.63B |
Sector | Utilities | Financials |
52-Week High | $78.03 | $14.71 |
52-Week Low | $63.62 | $9.37 |
Enterprise Value | $29.88B | — |
Dividend Yield | 3.12% | 1.89% |
Signals from Pluang's Aura AI — not financial advice
LNT trades at $70.25, up 2.98% today, with a bearish technical signal but strong fundamentals including a P/E of 21.7 and net income margin of 18.45%. Recent Q2 2026 earnings of $0.65 per share missed some estimates but beat others, with revenue growth supported by data center demand. The stock is near support at $68, with analyst consensus bullish and a $77.67 price target.
Outlook is positive due to consistent earnings beats, dividend yield, and institutional interest, but risks include high debt levels and competitive pressures. Investors may find value in its stable cash flow and growth in utility demand, though technical weakness suggests cautious entry near support levels.
Banco Santander (SAN) trades at $14.83, up 0.92% today, with a bullish technical signal from moving averages but overbought RSI readings. The company reported mixed Q2 2026 earnings, beating estimates in Q1 but missing in Q2, while net income grew to $14.10 billion in 2025. Recent news includes Federal Reserve approval for its $12 billion acquisition of Webster Bank, enhancing its U.S. footprint.
Outlook is supported by analyst consensus (64% buy ratings) and record profitability, but risks include volatile earnings, high debt levels, and integration challenges from acquisitions. The stock's valuation appears reasonable with a P/E of 14.4, offering potential for growth if execution remains strong amid economic uncertainties.
Trailing returns across standard periods
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 →Santander's focus is on retail and commercial banking. Latin America is geographically the largest operation, with Brazil by far the largest. Its continental European business is still mainly Iberian. Santander's U.K. presence is the result of the acquisition of building society Abbey. In the U.S., Santander operates a vehicle finance business and a regional bank focused on the Northeastern states.
Read more on SAN →