Alliant Energy Corporation (LNT) Stock

Utilities · Utilities - Regulated Electric · Member of S&P 500

Alliant Energy Corporation (LNT) closed at USD 67.51 on 2026-10-14, a change of +2.4 % over the past year, with a market capitalization of USD 17.4B.

Alliant Energy Corporation recent closing prices

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Alliant Energy Corporation key figures

Previous close

USD 67.51 (2026-10-14)

1-year change

+2.4 %

Market cap

USD 17.4B

Enterprise value

USD 29.49B

P/E ratio (trailing)

21.03

P/E ratio (forward)

18.20

EPS (trailing)

3.19

EPS (forward)

3.69

PEG ratio

2.08

Price to book

2.31

Revenue growth

1 %

Earnings growth

-4 %

Dividend per share (trailing)

2.09

Short ratio

10.74

Employees

2,948

Analyst consensus (third-party)

buy

Source: Yahoo Finance via yfinance. Data may be delayed, incomplete or incorrect.

About Alliant Energy Corporation

Alliant Energy Corporation operates as a utility holding company that provides regulated electric and natural gas services in the United States. It operates through IPL and WPL segments. The company's IPL segment engages primarily in the generation and distribution of electricity and the distribution and transportation of natural gas to retail customers in select markets in Iowa. This segment also sells electricity to wholesale customers in Minnesota, Illinois and Iowa; and generates and distributes steam for two customers in Cedar Rapids, Iowa. Its WPL segment generates and distributes electricity, and distributes and transports natural gas to retail customers in select markets in Wisconsin; and sells electricity to wholesale customers in Wisconsin. It serves retail customers in the farming, agriculture, industrial manufacturing, chemical, packaging, and food industries, as well as wholesale customers comprising municipalities and rural electric cooperatives. In addition, the company owns and operates a short-line rail freight service in Iowa; a Mississippi River barge, rail, and truck freight terminal in Illinois; freight brokerage services; wind turbine blade recycling services; and a rail-served warehouse in Iowa. Further, it holds interests in a natural gas-fired electric generating unit near Sheboygan Falls, Wisconsin; and a wind farm located in Oklahoma. The company was formerly known as Interstate Energy Corp. and changed its name to Alliant Energy Corporation in May 1999. Alliant Energy Corporation is headquartered in Madison, Wisconsin.

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