PE Ratio: 19.28

Basis: Latest stored market observation. Source: stored company filings and market data; unavailable inputs remain N/A.

Is the P/E ratio high or low?

The P/E ratio of 19.28 is in line with its 5-year average of 20.70, around the middle of its 5-year range (15.40–25.65).

As of Tuesday, August 4, 2026. 6.85% below its 12-month average of 20.70.

PE Ratio (19.28) = Close Price ($108.97) / Diluted TTM EPS ($5.65)

AEE PE Ratio Metrics

P/E vs. its own history

At 19.3, P/E is in its normal range, sitting higher than 39% of its 20-year history.

P/E Comparison

PE Ratio Formula & Definition

PE Ratio = Share Price / Diluted EPS (TTM)

The price-to-earnings ratio measures how much investors pay for each dollar of trailing earnings. A lower PE can indicate a cheaper valuation; a higher PE implies higher growth expectations.

Expanded definitions: Investopedia, Wikipedia, Corporate Finance Institute

PE Ratio FAQ

What is the P/E ratio for Ameren Corporation (AEE)?

The P/E ratio for AEE stock is 19.28.

Is Ameren Corporation's P/E ratio high or low?

The P/E ratio of 19.28 is in line with its 5-year average of 20.70, around the middle of its 5-year range (15.40–25.65).

What is the TTM average P/E ratio for Ameren Corporation (AEE)?

The TTM average P/E ratio for AEE stock is 20.70.

What is the 3Y average P/E ratio for Ameren Corporation (AEE)?

The 3Y average P/E ratio for AEE stock is 19.64.

What is the 5Y average P/E ratio for Ameren Corporation (AEE)?

The 5Y average P/E ratio for AEE stock is 20.70.

What is the 10Y average P/E ratio for Ameren Corporation (AEE)?

The 10Y average P/E ratio for AEE stock is 21.68.

What is the 15Y average P/E ratio for Ameren Corporation (AEE)?

The 15Y average P/E ratio for AEE stock is 20.74.

What is the 20Y average P/E ratio for Ameren Corporation (AEE)?

The 20Y average P/E ratio for AEE stock is 19.06.

Showing the most recent 260 of 4,778 data points. The chart above shows the full history.

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