AILIO Stock Price, Chart, Stats & News

Ameren Illinois Company PFD 4.26% (AILIO) is a dividend-paying stock with a current dividend yield of 6.01% as of Aug 21, 2026. It pays $4.26 per share over the trailing twelve months and distributes quarterly. Its dividend has grown at a 0.00% 5-year compound annual rate.
Dividend safety
Dividend coverage is moderate for AILIO — it pays out about 75% of earnings.
AILIO chart
About
Ameren Illinois Company (AILIO), an entity incorporated in Illinois, functions as a subsidiary of Ameren Corporation. This company manages a rate-regulated utility business throughout Illinois, concentrating on the transmission and distribution of both electricity and natural gas. Its operations are structured into three main segments: Ameren Illinois Electric Distribution, Ameren Illinois Natural Gas, and Ameren Illinois Transmission.
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