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Alliant Energy is the parent of two regulated utilities, Interstate Power and Light and Wisconsin Power and Light. Together, IPL and WPL serve nearly 1 million electric customers and 425,000 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.
| 24 hours | 5 days | 1 month | YTD | 1 year | All time |
|---|---|---|---|---|---|
Down 0.28 percent | Down 0.70 percent | Down 4.31 percent | Up 3.53 percent | Up 4.09 percent | Up 518.82 percent |
