ALLIANT ENERGY CORP financial metrics

Professional SEC-based dashboard for profitability, financial health, and growth with transparent scoring logic. Latest period: Q4 2025.

Symbol
LNT on Nasdaq
Location
Madison, WI
Fiscal year end
31 December
Latest financial report
20 Feb 2026

Quick Takeaways

  • LNT - ALLIANT ENERGY CORP financial facts are built from SEC company filings data.
  • Latest metrics period on this page: Q4 2025.
  • Headline metric: Return On Equity 11%.

What Changed

  • Return On Equity YoY change: <span class="text-green-600">+13%</span>.
  • Most recent SEC facts end date: 31 Jan 2026.

Why This Matters

  • This gives a beginner-friendly first read before you inspect detailed formulas and metric tables.
  • Every metric card links to a deeper SEC-backed history page for verification.

Official SEC Source

Based on latest 10-Q/10-K

Facts and ratios are grounded in SEC company facts linked to the latest 10-Q/10-K cycle.

See Original Filing

Latest SEC snapshot (2026-01-31) highlights Return On Equity 11.3%, Return On Assets 3.4%, and Operating Margin 23.5%.

Financial Quality Score

Transparent 0-100 scoring model based on profitability, financial health, and growth factors.

50.4/100

Caution Confidence medium

Return On Equity

11%

Metric score 19.4/100

Return On Assets

3.4%

Metric score 17.4/100

Financial Health

Current Ratio
0.8x
Quick Ratio
0.49x

Strengths

Operating Margin and Current Ratio

Watchpoints

Return On Equity and Return On Assets

Key metrics snapshot

Return On Equity

11%

YoY: +13%

Industry median: 8.8% (n=31)

View history

Return On Assets

3.4%

YoY: +8.2%

Industry median: 2.6% (n=32)

View history

Operating Margin

23%

YoY: +5.6%

Industry median: 19% (n=23)

View history

Current Ratio

0.8x

YoY: +83%

Industry median: 0.8x (n=32)

View history

Quick Ratio

0.49x

YoY: +160%

Industry median: 0.38x (n=26)

View history

Revenues YoY

9.6%

YoY:

Industry median: 12% (n=22)

View history

Profitability

Metric Latest value YoY change
Return On Equity 11% +13%
Return On Assets 3.4% +8.2%
Operating Margin 24% +5.6%

Financial Health

Metric Latest value YoY change
Current Ratio 0.8x +83%
Quick Ratio 0.49x +160%

Growth

Metric Latest value YoY change
Revenues YoY 9.6%

Share Metrics

Metric Latest value YoY change
Entity Common Stock, Shares Outstanding 257,140,829 +0.18%
Common Stock, Shares, Outstanding 257,137,261 +0.17%
Common Stock, Value, Issued $3,000,000 0%
Weighted Average Number of Shares Outstanding, Basic 257,000,000 +0.2%
Weighted Average Number of Shares Outstanding, Diluted 257,800,000 +0.39%

Additional Metrics

Metric Latest value YoY change
Revenue from Contract with Customer, Excluding Assessed Tax $4,362,000,000 +9.6%
Costs and Expenses $3,337,000,000 +7.8%
Operating Income (Loss) $1,025,000,000 +16%
Nonoperating Income (Expense) $364,000,000 -17%
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest $661,000,000 +15%
Income Tax Expense (Benefit) $149,000,000 -31%
Earnings Per Share, Basic 3.15 +17%
Earnings Per Share, Diluted 3.14 +17%
Cash and Cash Equivalents, at Carrying Value $556,000,000 +586%
Accounts Receivable, after Allowance for Credit Loss, Current $476,000,000 +11%
Other Assets, Current $222,000,000 +30%
Assets, Current $1,697,000,000 +43%
Other Long-term Investments $231,000,000 +3.1%
Property, Plant and Equipment, Net $20,344,000,000 +8.8%
Operating Lease, Right-of-Use Asset $21,000,000 -4.5%
Other Assets, Noncurrent $2,256,000,000 +3%
Assets $24,991,000,000 +10%
Accounts Payable, Current $498,000,000 -6.4%
Liabilities, Current $2,123,000,000 -22%
Deferred Income Tax Liabilities, Net $2,310,000,000 +5.6%
Operating Lease, Liability, Noncurrent $19,000,000 -5%
Other Liabilities, Noncurrent $984,000,000 +3.9%
Accumulated Other Comprehensive Income (Loss), Net of Tax $1,000,000 0%
Retained Earnings (Accumulated Deficit) $4,243,000,000 +7.3%
Stockholders' Equity Attributable to Parent $7,334,000,000 +4.7%
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest $7,334,000,000 +4.7%
Liabilities and Equity $24,991,000,000 +10%
Common Stock, Shares Authorized 480,000,000 0%
Common Stock, Shares, Issued 257,137,261 +0.17%
Common Stock, Par or Stated Value Per Share 0.01 0%
Deferred Tax Assets, Valuation Allowance $7,000,000 +250%
Deferred Tax Assets, Gross $831,000,000 +15%
Operating Lease, Liability $21,000,000 -4.5%
Lessee, Operating Lease, Liability, to be Paid $27,000,000 -3.6%
Operating Lease, Liability, Current $2,000,000 0%
Lessee, Operating Lease, Liability, to be Paid, Year Two $3,000,000 0%
Lessee, Operating Lease, Liability, to be Paid, Year One $3,000,000 0%
Lessee, Operating Lease, Liability, Undiscounted Excess Amount $6,000,000 0%
Lessee, Operating Lease, Liability, to be Paid, Year Three $3,000,000 0%
Lessee, Operating Lease, Liability, to be Paid, Year Four $3,000,000 0%
Depreciation, Depletion and Amortization $846,000,000 +9.6%
Deferred Tax Assets, Net of Valuation Allowance $824,000,000 +14%
Share-based Payment Arrangement, Expense $22,000,000 +83%
Interest Expense $512,000,000 +14%

How we score

This score is transparent and deterministic. We weight profitability, financial health, and growth metrics, then renormalize weights when SEC data is missing.

Metric Weight V1 threshold
ROIC205% to 20%
ROE158% to 25%
ROA102% to 10%
Operating Margin55% to 25%
Current Ratio121.0x to 2.0x
Quick Ratio80.8x to 1.5x
Debt to Equity100.3x to 2.0x (lower is better)
Revenue YoY10-10% to +20%
Net Income YoY10-10% to +20%

How Calculated (standard_v1)

Metrics are computed with a market-consensus convention designed for cross-portal comparability.

  • TTM Operating Income / TTM Revenues
  • Current Assets / Current Liabilities (latest instant quarter)
  • (Current Assets - Inventory) / Current Liabilities; fallback: (Cash+Short-Term Investments + Accounts Receivable) / Current Liabilities
  • Total Debt / Stockholders Equity (latest instant quarter; shared unit; freshest series)
  • TTM Net Income / Average Equity (current quarter + same quarter previous year) / 2
  • TTM Net Income / Average Assets (current quarter + same quarter previous year) / 2
  • TTM NOPAT / Average Invested Capital, where NOPAT=Operating Income*(1-tax rate), Invested Capital=Equity+Total Debt-Cash & ST Investments
  • TTM Revenues YoY
  • TTM Net Income YoY