Split history for Alliant Energy Corp.
Alliant Energy Corp. has split the face value 2 times since Sept. 26, 1988. Alliant Energy Corp. had last split the face value of its shares from $2 to $1 in 2016.The share has been quoting on an ex-split basis from May 20, 2016.
| Split Date | Split Ratio |
|---|---|
| 20 May 2016 | 2:1 Stock split |
| 26 Sep 1988 | 2:1 Stock split |