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OTC · AILLIRegulated ElectricUpdated Oct 24, 2026

Ameren Illinois Company enterprise value

Company valuation, historical trends, and peer comparisons.

The Enterprise Value as of October 2026 (TTM) for Ameren Illinois Company (AILLI) is 2.33B

According to Ameren Illinois Company’s latest financial reports and current stock price. The company's current Enterprise Value is 2.33B. This represents a change of -90.26% compared to the average of 23.90B of the last 4 quarters.

Ameren Illinois Company (AILLI) Historical Enterprise Value (quarterly & annually)

How has AILLI Enterprise Value performed in the past?

The mean historical Enterprise Value of Ameren Illinois Company over the last ten years is 10.60B. The current 2.33B Enterprise Value has changed -78.04% with respect to the historical average. Over the past ten years (40 quarters), AILLI's Enterprise Value was at its highest in in the September 2024 quarter at 29.06B. The Enterprise Value was at its lowest in in the September 2016 quarter at 5.15B.

Quarterly (TTM)
Annual

Average

10.60B

Median

6.94B

Minimum

5.27B

Maximum

28.92B

Ameren Illinois Company (AILLI) Enterprise Value by Quarter and Year

Discovering the peaks and valleys of Ameren Illinois Company Enterprise Value, unveiling quarterly and yearly fluctuations to gain insights into the company’s financial performance and market dynamics, offering valuable data for investors and analysts alike.

Maximum Annual Increase = 266.85%

Maximum Annual Enterprise Value = 28.92B

Minimum Annual Increase = -13.91%

Minimum Annual Enterprise Value = 5.27B

Quarterly (TTM)
Annual
YearEnterprise ValueChange
202524.90B-13.91%
202428.92B266.85%
20237.88B3.13%
20227.64B6.55%
20217.17B7.06%
20206.70B10.30%
20196.07B1.75%
20185.97B8.69%
20175.49B4.32%
20165.27B6.37%

Ameren Illinois Company (AILLI) Average Enterprise Value

How has AILLI Enterprise Value performed in the past?

The current Enterprise Value of Ameren Illinois Company (AILLI) is less than than its 3-year, less than than its 5-year, and less than than its 10-year historical averages

3-year avg

20.57B

5-year avg

15.30B

10-year avg

10.60B

Ameren Illinois Company (AILLI) Enterprise Value vs. Peers

How is AILLI’s Enterprise Value compared to its peers?

Ameren Illinois Company’s Enterprise Value is less than Ameren Corporation (51.71B), less than Union Electric Company (29.78B), less than Duke Energy Corporation (188.01B), less than CenterPoint Energy, Inc. (52.08B), less than CMS Energy Corporation (40.88B), less than WEC Energy Group, Inc. (59.13B), less than Consolidated Edison, Inc. (69.50B), less than FirstEnergy Corp. (55.62B), less than Alliant Energy Corporation (30.15B), less than The Southern Company (180.96B),

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Frequently asked questions❓

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