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what it is
Ameren sells electricity and gas to homes and businesses in Missouri and Illinois and gets paid to build more pipes and wires.
how it gets paid
Last year Ameren made $8.8B in revenue. electric residential was the main engine at $3.17B, or 36% of sales.
why it's growing
Revenue grew 15.4% last year. Infrastructure investment remains a primary driver, with more than $4 billion deployed in 2025 across electric, gas, and transmission projects.
what just happened
2025 adjusted (non-GAAP) diluted EPS was $5.03 versus $4.63 in 2024; GAAP diluted EPS was $5.35 versus $4.42. Q4 2025 adjusted diluted EPS was $0.78 (with GAAP diluted EPS $0.92 for the quarter) — compare any "beat" to the same GAAP vs non-GAAP definition your data source uses.
At a glance
A balance sheet — strong enough to weather a downturn
100/100 earnings predictability — you can trust these numbers
22.1x trailing p/e — priced about right
2.7% dividend yield — cash in your pocket every quarter
6.0% return on capital — nothing to write home about
xvary composite: 70/100 — average
What they do
Ameren sells electricity and gas to homes and businesses in Missouri and Illinois and gets paid to build more pipes and wires.
You do not comparison-shop your power line. Ameren serves about 2.5 million electric customers and more than 900,000 natural gas customers across Missouri and Illinois, so your home or business usually buys from the one utility already connected. Regulated utility → state-approved rates with allowed returns → so what: that scale supports a large capital plan (the company cites about $31.8B of infrastructure investment through 2030 in its 2025 results materials) that feeds earnings growth when execution and regulation cooperate.
How they make money
$8.8B
2025 consolidated operating revenue ($8,799M) · up versus $7,623M in 2024 (~+15.4%)
electric residential
$3.17B
electric commercial
$2.29B
electric industrial
$0.53B
other electric
$2.82B
consolidated operating revenue: Ameren Q4/FY2025 earnings release (Feb 11, 2026) · prnewswire.com
The products that matter
delivers regulated electricity
Electric Service
~2.5M electric customers
This is the core franchise. Serving on the order of 2.5 million electric customers inside protected territories is exactly why regulatory timing matters so much to the earnings story.
core utility
delivers regulated natural gas
Gas Service
900k+ gas customers
Gas service adds more than 900,000 customer relationships (per company overview copy) and makes Ameren a two-network utility instead of a single-wire story.
steady cash flow
builds grid and generation assets
Capital Buildout
$31.8B plan · 800 MW big hollow
This is where the growth lives. The company plans to spend $31.8B, and the 800 MW Big Hollow Energy Center is one of the projects that turns regulatory approvals into future earnings.
the growth engine
Key numbers
2.7%
dividend yield
Dividend yield → your cash payout for owning the stock → so what: 2.7% pays you to wait, but it does not cover much if shares slip 4.6% to $106.
$18.2B
long-term debt
Debt → money the company already owes → so what: Ameren needs regulators and rate growth to keep that balance manageable.
23.0%
operating margin
Operating margin → profit after running the business, before interest and taxes → so what: utilities win by being boring and keeping a healthy spread.
6.0%
return on capital
Return on capital → profit earned on the money invested in the business → so what: 6.0% is solid for a utility, but thin for a stock at 22.1x earnings.
Financial health
A
strength
- balance sheet grade A — very strong financial position
- risk rank 1 — safer than 95% of stocks
- price stability 100 / 100
- long-term debt $18.2B (37% of capital)
- return on equity 10% — $0.10 profit for every $1 investors have put in
A — among the top-rated companies for balance sheet quality.
Total return vs. market
You invested $10,000 in AEE 3 years ago → it's now worth $14,380.
The index would have given you $13,880.
source: institutional data · total return
What just happened
FY2025 results filed
Ameren finished 2025 with adjusted diluted EPS of $5.03 (GAAP diluted EPS $5.35). Q4 2025 adjusted diluted EPS was $0.78.
Adjusted diluted EPS rose from $4.63 in 2024 to $5.03 in 2025. Management affirmed 2026 guidance of $5.25 to $5.45 per diluted share and long-term EPS growth guidance of 6%–8% annually from 2026 through 2030 (using the 2026 guidance midpoint as the base).
$8.8B
rev (FY)
$0.78
adj. EPS (Q4)
$5.03
adj. FY EPS
the number that mattered
The key number was $5.03 in full-year adjusted EPS, because it sets up the 2026 guide of $5.25 to $5.45 and the stated long-term growth framework.
-
ameren finished 2025 on firm footing.full-year adjusted earnings reached $5.03 per share, up from $4.59 in 2024 and modestly ahead of internal expectations. fourth-quarter results also came in slightly better than forecast, and management reaffirmed its 2026 earnings guidance of $5.25-$5.45 per share.
-
the midpoint of that range implies growth near the upper end of ameren’s long-term 6%-8% framework.
-
infrastructure investment remains a primary driver, with more than $4 billion deployed in 2025 across electric, gas, and transmission projects.
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the growth story has strengthened further with the signing of 2.2 gigawatts of new electric service agreements in missouri.these contracts represent upside to the company’s base level outlook, which already assumes 1.2 gigawatts of incremental load by 2030.
-
ameren’s five-year capital plan now stands at $31.8 billion, a 21% increase from the prior outline, reflecting higher generation and grid investment tied to large load demand.regulatory approvals continue to move forward, including authorization for the 800 mw big hollow energy center and expanded battery storage deployment.
source: Ameren Q4/FY2025 results (PRNewswire, Feb 11, 2026) · prnewswire.com
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What could go wrong
Ameren's risk is not mystery. It is the very specific combination of Missouri and Illinois regulators, $18.2B of debt, and a $31.8B plan that only works if approvals keep turning into billable assets.
med
regulatory approval delays
This is the obvious one. Ameren needs timely approval to turn transmission, generation, storage, and grid spending into customer rates. If projects like the 800 MW Big Hollow Energy Center get delayed, the earnings timeline slips with them.
A slower approval cycle directly pressures the $31.8B investment case because less approved spending means less rate-base growth.
med
interest rate pressure
Utilities borrow to grow. Ameren already carries $18.2B in long-term debt and still plans a very large buildout. Higher rates raise financing costs and make utility yields compete with bonds for attention.
This does not need a recession to hurt. A more expensive cost of capital can squeeze returns across a business planning $31.8B of spending.
med
large-load demand arrives slower than the headlines suggest
The company signed 2.2 gigawatts of new electric service agreements in Missouri, above a base outlook already assuming 1.2 gigawatts of incremental load by 2030. That is upside today. It becomes risk if projects stall, get resized, or take longer to connect than expected.
If those agreements do not translate into delivered load, part of the argument for the expanded capital plan loses urgency.
med
the premium multiple leaves less room for a boring mistake
Ameren trades at 22.1x trailing earnings with a composite score of 70/100 and below-average short-term outlook. That is a stable profile, but it is not a cheap one.
If guidance wobbles or approvals slow, the stock does not need a broken business to fall. It only needs investors to pay less for predictability.
The combined risk picture is simple: a utility with $8.8B of revenue and a $31.8B capital plan lives or dies on regulatory timing and financing costs more than end-market excitement.
source: institutional data · regulatory filings · risk analysis
Pay attention to
earnings
next guidance check
The next report should tell you whether Ameren is still tracking inside its $5.25–$5.45 2026 EPS range. For this stock, guidance discipline is the heartbeat.
trend
conversion of 2.2 GW agreements into actual load
Signed service agreements are good. Connected megawatts are better. Watch whether the 2.2 gigawatts of Missouri agreements start showing up as real demand visibility.
risk
regulatory progress on major projects
Big Hollow and battery storage matter because approved projects become future earnings. Delays here would hit the thesis faster than a routine quarter would.
metric
cost of capital
Keep an eye on rates and financing conditions. A company carrying $18.2B of debt while planning $31.8B of spending does not get to ignore the bond market.
Analyst rankings
short-term outlook
below average
momentum score 4 — in human-speak, analysts think this is less likely to outperform over the next 12 months.
risk profile
safest 5%
stability score 1 — lower risk of permanent capital damage than almost any stock you can buy.
chart momentum
average
technical score 3 — the stock is behaving like a utility, which is another way of saying it is not trying to impress you.
earnings predictability
100 / 100
Management guidance has been highly reliable. You usually get the earnings path you were told to expect.
source: institutional data
Institutional activity
institutions have been net buying for 3 consecutive quarters — 350 buyers vs. 238 sellers in 4q2025. total institutional holdings: 0.2B shares. net buying for 3 quarters.
source: institutional data
Price targets
3-5 year target range
$85
$126
$111
current price
$106
target midpoint · 5% from current · 3-5yr high: $145 (+30% · 9% ann'l return)
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