Alliant Energy Corporation vs S&P Global Inc — how do they compare? Alliant Energy Corporation trades at $65.85 (market cap $16.99B), while S&P Global Inc trades at $408 (market cap $118.72B). The key difference: S&P Global Inc is far larger — about 7× Alliant Energy Corporation's market cap, and Alliant Energy Corporation pays the higher dividend (3.27%). Which is the better fit depends on your goals — on Pluang, investors hold Alliant Energy Corporation for 64 Days and S&P Global Inc for 123 Days on average.
| LNT | SPGI | |
|---|---|---|
Market Cap | $16.99B | $118.72B |
Volume | 2,488,387 | 1,647,917 |
Sector | Utilities | Financials |
52-Week High | $78.03 | $517.92 |
52-Week Low | $63.21 | $370.42 |
Typical Hold Time | 64 Days | 123 Days |
Enterprise Value | $29.08B | $130.21B |
Dividend Yield | 3.27% | 0.96% |
Signals from Pluang's Aura AI — not financial advice
LNT trades at $65.85, up 0.98% today, with a bullish technical signal and strong earnings beats in recent quarters. The company reported 2025 revenue of $4.36B and net income of $810M, with a net margin of 18.56%. A $13.4B capital investment plan supports long-term growth, while analyst consensus is a Buy with a $77.00 price target, implying significant upside from current levels.
Outlook remains positive due to steady utility demand and data center growth, but risks include rising debt levels and cost pressures. The stock offers a defensive profile with a 23-year dividend growth history, though valuation multiples like a P/E of 20.74 require sustained earnings expansion to justify further gains.
S&P Global (SPGI) trades at $407.82, up 3.2% today, with a bearish technical signal despite strong fundamentals. Revenue grew to $15.34B in 2025, with a net income margin of 30.54%. Recent news highlights expansion into digital asset risk assessment and AI-driven growth, while analyst consensus remains strongly bullish with a $509.50 price target.
The outlook is positive given robust earnings beats, high profitability, and strategic acquisitions, but risks include rising debt levels and market volatility. Wall Street's buy ratings (85.71%) support upside potential, though technical resistance near $409 may limit near-term gains.
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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 →S&P Global provides data and benchmarks to capital and commodity market participants. In 2021 and excluding IHS Markit, S&P Ratings was over 45% of the firm's revenue and over 55% of the firm's operating income. S&P Ratings is the largest credit rating agency in the world. The firm's other segments include Market Intelligence, Indices, and Platts. Market Intelligence provides desktop tools and other data solutions to investment banks, corporations, and other entities. Indices provides benchmarks for financial markets and is monetized through subscriptions, asset-based fees, and transaction-based royalties. Platts provides benchmarks to commodity markets, principally petroleum.
Read more on SPGI →