Ameren Illinois Company

Ameren Illinois Companyverified

AILIH

Price:

$65.5

Market Cap:

$25.79B

Ameren Illinois Company, doing business as Ameren Illinois, engages in the rate-regulated electric generation, transmission, and distribution business in Illinois. The company also engages in the natural gas distribution businesses. It supplies electric services to 1.2 million customers and natural gas services to 0.8 million customers in a 43,700 square-mile area in central and eastern Illinois. The company was formerly known as Central Illinois Public Service Company and changed its name to Ameren Illinois Company in October 2010. Ameren Illinois Company was founded in 1902 and is based in Collinsville, Illinois. Ameren Illinois Company operates as a subsidiary of Ameren Corporation.

Industry

Regulated Electric

IPO Date

2012-02-01

Stock Exchange

OTC

Ticker

AILIH

The PE Ratio as of May 2025 (TTM) for Ameren Illinois Company (AILIH) is 3.75

According to Ameren Illinois Company’s latest financial reports and current stock price. The company's current PE Ratio is 3.75. This represents a change of -81.99% compared to the average of 20.83 of the last 4 quarters.

Ameren Illinois Company (AILIH) Historical PE Ratio (quarterly & annually)

How has AILIH PE Ratio performed in the past?

The mean historical PE Ratio of Ameren Illinois Company over the last ten years is 20.90. The current 3.75 PE Ratio has changed 1.69% with respect to the historical average. Over the past ten years (40 quarters), AILIH's PE Ratio was at its highest in in the December 2016 quarter at 99.43. The PE Ratio was at its lowest in in the December 2017 quarter at -59.63.

Quarterly (TTM)
Annual

Average

20.90

Median

20.76

Minimum

16.50

Maximum

27.36

Ameren Illinois Company (AILIH) PE Ratio by Quarter and Year

Discovering the peaks and valleys of Ameren Illinois Company PE Ratio, 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 = 40.40%

Maximum Annual PE Ratio = 27.36

Minimum Annual Increase = -28.69%

Minimum Annual PE Ratio = 16.50

Quarterly (TTM)
Annual
YearPE RatioChange
202420.1221.92%
202316.50-22.86%
202221.39-7.16%
202123.044.10%
202022.14-2.83%
201922.7816.74%
201819.51-28.69%
201727.3640.40%
201619.4917.08%
201516.65-12.83%

Ameren Illinois Company (AILIH) Average PE Ratio

How has AILIH PE Ratio performed in the past?

The current PE Ratio of Ameren Illinois Company (AILIH) 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

19.34

5-year avg

20.64

10-year avg

20.90

Ameren Illinois Company (AILIH) PE Ratio vs. Peers

How is AILIH’s PE Ratio compared to its peers?

Ameren Illinois Company’s PE Ratio is less than Ameren Illinois Company (21.29), greater than The Connecticut Light and Power Company (0.01), less than NextEra Energy, Inc. (26.02), less than The Southern Company (20.96), greater than The Connecticut Light and Power Company (0.01), less than PacifiCorp (120.19),

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