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AEE vs. LNT: Ameren vs. Alliant Energy Stock Comparison

How do Ameren (AEE) and Alliant Energy (LNT) stack up? This page sets them side by side across company profile, performance and risk, profitability, growth, financial strength, dividends, and valuation, with selected fundamentals also measured against each stock's industry-group peers.

Company Profile

Ameren (AEE) and Alliant Energy (LNT) both fall under the Utilities industry group, but AEE is classified in Multi-Utilities while LNT is classified in Electric Utilities.

Company profile comparison for Ameren (AEE) and Alliant Energy (LNT)
Profile ItemAEELNT
NameAmeren CorporationAlliant Energy Corporation
Country/RegionUnited StatesUnited States
GICS SectorUtilitiesUtilities
GICS Industry GroupUtilitiesUtilities
GICS IndustryMulti-UtilitiesElectric Utilities
GICS Sub-IndustryMulti-UtilitiesElectric Utilities
Market Capitalization31.24 billion USD18.85 billion USD
CurrencyUSDUSD
ExchangeNYSENasdaq
Listing DateJanuary 2, 1998February 21, 1973
Security TypeCommon StockCommon Stock

Price Performance

Cumulative Growth

AEE
LNT
GSPC
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Ameren (AEE) vs. Alliant Energy (LNT), with S&P 500 (GSPC) for reference: Growth of a $10,000 investment over the past five years. Adjusted for dividends and splits.

Trailing Returns

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Trailing total returns for Ameren (AEE) and Alliant Energy (LNT). Returns over one year are annualized.

Calendar-Year Returns

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Calendar-year total returns for Ameren (AEE) and Alliant Energy (LNT). Each bar is that year's total return, measured year-end to year-end.

Performance Metrics

Price performance metrics for Ameren (AEE) and Alliant Energy (LNT)
MetricAEELNT
Total Return (1Y)11.92%12.31%
Total Return (3Y, Annualized)17.94%18.55%
Total Return (5Y, Annualized)9.71%9.28%

Risk Profile

Drawdown History

AEE
LNT
GSPC
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Ameren (AEE) vs. Alliant Energy (LNT), with S&P 500 (GSPC) for reference: Drawdown from the running peak over the past five years. Each line shows the decline from its prior peak; 0% marks a new high.

Return Distribution

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Distribution of monthly total returns for Ameren (AEE) and Alliant Energy (LNT). Each bar is the share of months whose return fell in that 5% bucket.

Risk Metrics

Risk profile metrics for Ameren (AEE) and Alliant Energy (LNT)
MetricAEELNT
Volatility (1Y, Annualized)17.76%17.65%
Beta (5Y)0.400.50
Max Drawdown (5Y)-27.46%-25.59%
Avg. Volume (3M)1.74M2.73M

Risk-Adjusted Performance

Risk-Return Positioning

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AEE and LNT are plotted by 1-year volatility (risk) and 1-year return. The dashed Capital Allocation Line runs from the risk-free rate through the shared industry median.

Risk-Adjusted Metrics

Risk-adjusted metrics for Ameren (AEE) and Alliant Energy (LNT)
MetricAEELNT
Sharpe Ratio (1Y)0.430.46
Sortino Ratio (1Y)0.620.66

Profitability

ROE (TTM)

Alliant Energy (LNT) at 12.36% sits in the top ROE quartile, while Ameren (AEE) at 11.78% is closer to the peer norm — stronger capital efficiency for LNT.

AEE

Utilities industry group

11.78%

Max
17.99%
Q3
12.01%
AEE
11.78%
Median
9.44%
Q1
7.56%
Min
2.17%

LNT

Utilities industry group

12.36%

Max
17.99%
LNT
12.36%
Q3
12.01%
Median
9.44%
Q1
7.56%
Min
2.17%
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Ameren (AEE) vs. Alliant Energy (LNT): A comparison of their ROE against the Utilities industry group benchmark.

Net Margin (TTM)

For every dollar of sales, both Ameren (AEE) at 18.59% and Alliant Energy (LNT) at 20.74% retain more as net profit than most peers, landing in the top net margin quartile of their industries.

AEE

Utilities industry group

18.59%

Max
28.78%
AEE
18.59%
Q3
17.30%
Median
12.73%
Q1
9.18%
Min
-0.20%

LNT

Utilities industry group

20.74%

Max
28.78%
LNT
20.74%
Q3
17.30%
Median
12.73%
Q1
9.18%
Min
-0.20%
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Ameren (AEE) vs. Alliant Energy (LNT): A comparison of their net margin against the Utilities industry group benchmark.

Operating Margin (TTM)

Ameren (AEE) at 31.23% operates in the top operating margin quartile, ahead of Alliant Energy (LNT) at 30.27%, which runs around its industry’s norm.

AEE

Utilities industry group

31.23%

Max
53.83%
AEE
31.23%
Q3
31.12%
Median
23.62%
Q1
15.45%
Min
-4.90%

LNT

Utilities industry group

30.27%

Max
53.83%
Q3
31.12%
LNT
30.27%
Median
23.62%
Q1
15.45%
Min
-4.90%
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Ameren (AEE) vs. Alliant Energy (LNT): A comparison of their operating margin against the Utilities industry group benchmark.

Profitability Metrics

Profitability metrics for Ameren (AEE) and Alliant Energy (LNT)
MetricAEELNT
ROE (TTM)11.78%12.36%
ROA (TTM)3.12%2.47%
Net Margin (TTM)18.59%20.74%
Operating Margin (TTM)31.23%30.27%
Gross Margin (TTM)52.47%45.05%

Growth

Revenue Growth

Ameren (AEE) at 15.43% sits in the top revenue growth quartile, while Alliant Energy (LNT) at 9.57% is closer to the peer norm — faster top-line expansion for AEE.

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Ameren (AEE) vs. Alliant Energy (LNT): A comparison of their Revenue Growth across different time periods.

EPS Growth

Ameren (AEE) at 21.04% sits in the top EPS growth quartile, while Alliant Energy (LNT) at 16.73% is closer to the peer norm — faster per-share earnings growth for AEE.

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Ameren (AEE) vs. Alliant Energy (LNT): A comparison of their EPS Growth across different time periods.

Growth Metrics

Growth metrics for Ameren (AEE) and Alliant Energy (LNT)
MetricAEELNT
Revenue Growth (YoY)15.43%9.57%
Revenue Growth (3Y CAGR)3.41%1.23%
EPS Growth (YoY)21.04%16.73%
EPS Growth (3Y CAGR)8.92%4.77%

Financial Strength

Current Ratio (MRQ)

Ameren (AEE) at 0.74 keeps current ratio within its industry’s typical mid-range, while Alliant Energy (LNT) at 0.51 runs in the tighter-liquidity quartile — a thinner cushion against current liabilities for LNT.

AEE

Utilities industry group

0.74

Max
1.90
Q3
1.17
Median
0.88
AEE
0.74
Q1
0.66
Min
0.29

LNT

Utilities industry group

0.51

Max
1.90
Q3
1.17
Median
0.88
Q1
0.66
LNT
0.51
Min
0.29
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Ameren (AEE) vs. Alliant Energy (LNT): A comparison of their current ratio against the Utilities industry group benchmark.

Debt / Equity (MRQ)

Both Ameren (AEE) at 1.57 and Alliant Energy (LNT) at 1.61 fund their balance sheets with roughly industry-typical debt-to-equity mixes.

AEE

Utilities industry group

1.57

Max
2.63
Q3
1.77
AEE
1.57
Median
1.35
Q1
0.84
Min
0.00

LNT

Utilities industry group

1.61

Max
2.63
Q3
1.77
LNT
1.61
Median
1.35
Q1
0.84
Min
0.00
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Ameren (AEE) vs. Alliant Energy (LNT): A comparison of their debt-to-equity ratio against the Utilities industry group benchmark.

Financial Strength Metrics

Financial strength metrics for Ameren (AEE) and Alliant Energy (LNT)
MetricAEELNT
Current Ratio (MRQ)0.740.51
Debt / Equity (MRQ)1.571.61
Net Debt / EBITDA5.556.67

Dividends

Dividend Yield (TTM)

Alliant Energy (LNT) at 2.88% pays a yield in its industry’s typical range, while Ameren (AEE) at 0.63% falls in the bottom quartile of its peers.

AEE

Utilities industry group

0.63%

Max
6.66%
Q3
3.58%
Median
2.85%
Q1
0.66%
AEE
0.63%
Min
0.00%

LNT

Utilities industry group

2.88%

Max
6.66%
Q3
3.58%
LNT
2.88%
Median
2.85%
Q1
0.66%
Min
0.00%
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Ameren (AEE) vs. Alliant Energy (LNT): A comparison of their dividend yield against the Utilities industry group benchmark.

Dividend Payout Ratio (TTM)

Both Ameren (AEE) at 51.48% and Alliant Energy (LNT) at 58.84% keep payout ratio within their industries’ typical mid-ranges — dividend policies that share earnings without consuming too much of them.

AEE

Utilities industry group

51.48%

Max
113.04%
Q3
68.72%
Median
56.38%
AEE
51.48%
Q1
32.38%
Min
0.00%

LNT

Utilities industry group

58.84%

Max
113.04%
Q3
68.72%
LNT
58.84%
Median
56.38%
Q1
32.38%
Min
0.00%
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Ameren (AEE) vs. Alliant Energy (LNT): A comparison of their payout ratio against the Utilities industry group benchmark.

Dividend Metrics

Dividend metrics for Ameren (AEE) and Alliant Energy (LNT)
MetricAEELNT
Dividend Yield (TTM)0.63%2.88%
Dividend Payout Ratio (TTM)51.48%58.84%

Valuation

P/E Ratio (TTM)

Both Ameren (AEE) at 19.63 and Alliant Energy (LNT) at 20.24 land around their industries’ usual P/E ratio levels — neither is getting a clear earnings-multiple discount or premium versus peers.

AEE

Utilities industry group

19.63

Max
31.22
Q3
23.30
Median
19.64
AEE
19.63
Q1
15.17
Min
3.34

LNT

Utilities industry group

20.24

Max
31.22
Q3
23.30
LNT
20.24
Median
19.64
Q1
15.17
Min
3.34
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Ameren (AEE) vs. Alliant Energy (LNT): A comparison of their P/E ratio against the Utilities industry group benchmark.

P/S Ratio (TTM)

Both Ameren (AEE) at 3.63 and Alliant Energy (LNT) at 4.18 command a richer price per dollar of sales than most peers, sitting in the upper P/S ratio quartile of their industries.

AEE

Utilities industry group

3.63

Max
6.35
AEE
3.63
Q3
3.63
Median
2.63
Q1
1.52
Min
0.00

LNT

Utilities industry group

4.18

Max
6.35
LNT
4.18
Q3
3.63
Median
2.63
Q1
1.52
Min
0.00
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Ameren (AEE) vs. Alliant Energy (LNT): A comparison of their P/S ratio against the Utilities industry group benchmark.

P/B Ratio (MRQ)

Ameren (AEE) at 2.20 is valued about in line with its industry on P/B ratio, while Alliant Energy (LNT) at 2.41 carries an above-peer premium to book — LNT is pricier on assets.

AEE

Utilities industry group

2.20

Max
3.12
Q3
2.21
AEE
2.20
Median
1.83
Q1
1.46
Min
0.34

LNT

Utilities industry group

2.41

Max
3.12
LNT
2.41
Q3
2.21
Median
1.83
Q1
1.46
Min
0.34
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Ameren (AEE) vs. Alliant Energy (LNT): A comparison of their P/B ratio against the Utilities industry group benchmark.

Valuation Metrics

Valuation metrics for Ameren (AEE) and Alliant Energy (LNT)
MetricAEELNT
P/E Ratio (TTM)19.6320.24
P/S Ratio (TTM)3.634.18
P/B Ratio (MRQ)2.202.41
Free Cash Flow Yield (TTM)-8.06%-8.11%