Alliant Energy Corp. (LNT)
Alliant Energy Market Cap : 18.72B for March 13, 2026
Market Cap Chart
Historical Data
Market Capitalization Definition
Market Capitalization measures the total value of a company based on their stock price multiplied by the shares outstanding. This metric is important because it gives you an idea of the size of a company, and how the size has changed over time. When studying companies from a relative basis, it would make sense to compare companies that have a similar market capitalization because factors like market share, economies of scale, and business models would also be similar.
Market Cap Range, Past 5 Years
Market Cap Benchmarks
| Pinnacle West Capital Corp. | 12.44B |
| Edison International | 27.60B |
| IDACORP, Inc. | 7.817B |
| Avista Corp. | 3.279B |
| DTE Energy Co. | 31.08B |
Market Cap Related Metrics
| PE Ratio | 23.16 |
| PS Ratio | 4.301 |
| PEG Ratio | 1.362 |
| Price to Book Value | 2.552 |
| Price | 72.79 |
| Earnings Yield | 4.32% |
| PEGY Ratio | 1.168 |
| Operating PE Ratio | 18.31 |
| Normalized PE Ratio | 23.16 |