Alliant Energy [LNT] vs Duke Energy [DUK] Detailed Stock Comparison

Alliant Energy Corporation

NASDAQ
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Duke Energy Corporation

NYSE
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TLDR: Quick Comparison Summary

Based on 21 vital metrics comparison: Alliant Energy Corporation wins in 7 metrics, Duke Energy Corporation wins in 14 metrics, with 0 ties. Duke Energy Corporation appears stronger overall.

View Metrics Details

Vital Metrics Comparison

Metric Alliant Energy Corporation Duke Energy Corporation Better
P/E Ratio (TTM) 22.71 20.17 Duke Energy Corporation
Price-to-Book Ratio 2.50 1.95 Duke Energy Corporation
Debt-to-Equity Ratio 168.08 171.84 Alliant Energy Corporation
PEG Ratio -4.39 -7.77 Alliant Energy Corporation
EV/EBITDA 16.23 11.79 Duke Energy Corporation
Profit Margin (TTM) 18.57% 15.63% Alliant Energy Corporation
Operating Margin (TTM) 16.73% 28.09% Duke Energy Corporation
EBITDA Margin (TTM) 16.73% 28.09% Duke Energy Corporation
Return on Equity 11.30% 9.72% Alliant Energy Corporation
Return on Assets (TTM) 2.64% 2.81% Duke Energy Corporation
Free Cash Flow (TTM) $1.17B $-1.69B Alliant Energy Corporation
Dividend Yield 3.83% 3.29% Alliant Energy Corporation
1-Year Return 19.70% 6.94% Alliant Energy Corporation
Price-to-Sales Ratio (TTM) 4.22 3.12 Duke Energy Corporation
Enterprise Value $30.06B $191.99B Duke Energy Corporation
EV/Revenue Ratio 6.89 6.04 Duke Energy Corporation
Gross Profit Margin (TTM) 41.54% 50.68% Duke Energy Corporation
Revenue per Share (TTM) $17 $41 Duke Energy Corporation
Earnings per Share (Diluted) $3.14 $6.31 Duke Energy Corporation
Beta (Stock Volatility) 0.60 0.45 Duke Energy Corporation
Short % of Float 9.18% 2.17% Duke Energy Corporation

Alliant Energy Corporation vs Duke Energy Corporation Stock Performance Analysis

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LNT
DUK

Performance Comparison

Short-term Returns

Stock1D1W1M3M6MYTD
Alliant Energy Corporation0.60%2.57%3.74%0.71%12.07%12.14%
Duke Energy Corporation0.25%2.65%3.58%-6.13%7.32%6.68%

Long-term Returns

Stock1Y3Y5Y10Y15Y20Y
Alliant Energy Corporation19.70%36.04%29.79%87.90%268.13%330.82%
Duke Energy Corporation6.94%35.57%25.46%50.60%122.29%146.44%

Performance & Financial Health Analysis: Alliant Energy Corporation vs Duke Energy Corporation

MetricLNTDUK
Market Information
Market Cap i$18.76B$99.04B
Market Cap CategoryLarge capLarge cap
10 Day Avg. Volume i1,671,7482,914,062
90 Day Avg. Volume i1,870,0863,728,901
Last Close$73.55$125.28
52 Week Range$59.62 - $75.76$113.66 - $134.49
% from 52W High-2.92%-6.85%
All-Time High$75.76 (May 01, 2026)$134.49 (Mar 17, 2026)
% from All-Time High-2.92%-6.85%
Growth Metrics
Quarterly Revenue Growth0.09%0.08%
Quarterly Earnings Growth-0.05%-0.02%
Financial Health
Profit Margin (TTM) i0.19%0.16%
Operating Margin (TTM) i0.17%0.28%
Return on Equity (TTM) i0.11%0.10%
Debt to Equity (MRQ) i168.08171.84
Cash & Liquidity
Book Value per Share (MRQ)$28.52$65.38
Cash per Share (MRQ)$2.16$0.32
Operating Cash Flow (TTM) i$1.17B$12.33B
Levered Free Cash Flow (TTM) i$-1,369,250,048$-2,002,625,024
Dividends
Last 12-Month Dividend Yield i3.83%3.29%
Last 12-Month Dividend i$2.58$4.22

Valuation & Enterprise Metrics Analysis: Alliant Energy Corporation vs Duke Energy Corporation

MetricLNT (Apr 24, 2026)DUK (Apr 26, 2026)
Price Ratios
P/E Ratio (TTM) i22.7120.17
Forward P/E i19.3717.78
PEG Ratio i-4.39-7.77
Price to Sales (TTM) i4.223.12
Price to Book (MRQ) i2.501.95
Market Capitalization
Market Capitalization i$18.76B$99.04B
Enterprise Value i$30.06B$191.99B
Enterprise Value Metrics
Enterprise to Revenue i6.896.04
Enterprise to EBITDA i16.2311.79
Risk & Other Metrics
Beta i0.600.45
Book Value per Share (MRQ) i$28.52$65.38

Financial Statements Comparison: Alliant Energy Corporation vs Duke Energy Corporation

Financial Metrics

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Revenue

Operating Margin

Profit Margin

Long Term Debt

Income Flow Analysis

Financial Statements Comparison

Income Statement

MetricLNT (2025)DUK (2025)
Revenue/Sales i4.36B32.24B
Cost of Goods Sold i2.37B15.74B
COGS % of Revenue i54.3%48.8%
Gross Profit i1.99B16.50B
Gross Margin i45.7%51.2%
Research & Development iN/AN/A
Operating Income (EBIT) i1.03B8.58B
Operating Margin i23.5%26.6%
EBITDA i1.93B16.67B
EBITDA Margin i44.2%51.7%
Pre-Tax Income i661.00M5.71B
Pre-Tax Income % of Revenue i15.2%17.7%
Income Tax i-149.00M642.00M
Income Tax % of Revenue i-3.4%2.0%
Net Income (Profit) i810.00M5.07B
Profit Margin i18.6%15.7%

Balance Sheet & Liquidity Metrics

MetricLNT (2025)DUK (2025)
Cash & Equivalents i556.00M245.00M
Total Current Assets i1.70B11.61B
Total Current Assets % of Revenue i38.9%36.0%
Total Current Liabilities i2.12B21.05B
Total Current Liabilities % of Revenue i48.7%65.3%
Long-Term Debt i10.95B81.14B
Long-Term Debt % of Revenue i251.1%251.7%
Total Shareholders Equity i7.33B53.02B
Retained Earnings i4.24B5.06B
Retained Earnings % of Revenue i97.3%15.7%
Property, Plant & Equipment i1.23B21.43B

Cash Flow Statement Comparison

MetricLNT (2025)DUK (2025)
Operating Cash Flow i1.17B12.30B
Operating Cash Flow % of Revenue i26.8%38.2%
Capital Expenditures iN/AN/A
Free Cash Flow i1.17B-1.69B
FCF Margin i26.8%-5.3%
Debt Repayment i-300.00M-6.90B
Common Stock Repurchase iN/A0

Short Interest & Institutional Ownership Analysis

MetricLNTDUK
Shares Short i20.71M15.19M
Short Ratio i9.943.12
Short % of Float i9.18%2.17%
Shares Outstanding i257.14M777.66M
Float Shares i256.35M775.67M
% Held by Insiders i0.16%0.12%
% Held by Institutions i91.14%70.82%
% Held by Public i8.70%29.06%

Dividend Analysis & Yield Comparison: Alliant Energy Corporation vs Duke Energy Corporation

MetricLNTDUK
Last 12-Month Dividend i$2.58$4.22
Last 12-Month Dividend Yield i3.83%3.29%
3-Year Avg Annual Dividend i$2.10$4.14
3-Year Avg Dividend Yield i0.85%0.97%
3-Year Total Dividends i$6.30$12.42
Ex-Dividend DateJan 30, 2026Feb 13, 2026