Alliant Energy [LNT] vs Southern Company [SO] Detailed Stock Comparison
TLDR: Quick Comparison Summary
Based on 21 vital metrics comparison: Alliant Energy Corporation wins in 11 metrics, Southern Company wins in 10 metrics, with 0 ties. Alliant Energy Corporation appears stronger overall.
View Metrics Details
Vital Metrics Comparison
| Metric | Alliant Energy Corporation | Southern Company | Better |
|---|---|---|---|
| P/E Ratio (TTM) | 22.71 | 23.96 | Alliant Energy Corporation |
| Price-to-Book Ratio | 2.50 | 2.92 | Alliant Energy Corporation |
| Debt-to-Equity Ratio | 168.08 | 190.59 | Alliant Energy Corporation |
| PEG Ratio | -4.39 | 19.10 | Southern Company |
| EV/EBITDA | 16.23 | 12.95 | Southern Company |
| Profit Margin (TTM) | 18.57% | 14.69% | Alliant Energy Corporation |
| Operating Margin (TTM) | 16.73% | 12.74% | Alliant Energy Corporation |
| EBITDA Margin (TTM) | 16.73% | 12.74% | Alliant Energy Corporation |
| Return on Equity | 11.30% | 11.04% | Alliant Energy Corporation |
| Return on Assets (TTM) | 2.64% | 3.28% | Southern Company |
| Free Cash Flow (TTM) | $1.17B | $-2.94B | Alliant Energy Corporation |
| Dividend Yield | 3.83% | 3.14% | Alliant Energy Corporation |
| 1-Year Return | 15.07% | 2.28% | Alliant Energy Corporation |
| Price-to-Sales Ratio (TTM) | 4.22 | 3.58 | Southern Company |
| Enterprise Value | $30.06B | $180.41B | Southern Company |
| EV/Revenue Ratio | 6.89 | 6.11 | Southern Company |
| Gross Profit Margin (TTM) | 41.54% | 39.97% | Alliant Energy Corporation |
| Revenue per Share (TTM) | $17 | $27 | Southern Company |
| Earnings per Share (Diluted) | $3.14 | $3.92 | Southern Company |
| Beta (Stock Volatility) | 0.60 | 0.41 | Southern Company |
| Short % of Float | 9.18% | 2.41% | Southern Company |
Alliant Energy Corporation vs Southern Company Stock Performance Analysis
Loading Price Chart...
Performance Comparison
Short-term Returns
| Stock | 1D | 1W | 1M | 3M | 6M | YTD |
|---|---|---|---|---|---|---|
| Alliant Energy Corporation | 2.00% | -3.69% | -3.69% | -1.89% | 6.66% | 8.19% |
| Southern Company | 1.66% | -3.80% | -5.71% | -6.91% | 1.65% | 3.82% |
Long-term Returns
| Stock | 1Y | 3Y | 5Y | 10Y | 15Y | 20Y |
|---|---|---|---|---|---|---|
| Alliant Energy Corporation | 15.07% | 37.76% | 23.23% | 86.92% | 256.27% | 307.34% |
| Southern Company | 2.28% | 32.54% | 43.05% | 83.44% | 133.81% | 182.19% |
Performance & Financial Health Analysis: Alliant Energy Corporation vs Southern Company
| Metric | LNT | SO |
|---|---|---|
| Market Information | ||
| Market Cap | $18.76B | $105.39B |
| Market Cap Category | Large cap | Large cap |
| 10 Day Avg. Volume | 1,671,748 | 3,839,426 |
| 90 Day Avg. Volume | 1,870,086 | 4,787,199 |
| Last Close | $70.96 | $90.51 |
| 52 Week Range | $59.62 - $75.76 | $83.80 - $100.84 |
| % from 52W High | -6.34% | -10.24% |
| All-Time High | $75.76 (May 01, 2026) | $100.84 (Oct 16, 2025) |
| % from All-Time High | -6.34% | -10.24% |
| Growth Metrics | ||
| Quarterly Revenue Growth | 0.09% | 0.10% |
| Quarterly Earnings Growth | -0.05% | -0.22% |
| Financial Health | ||
| Profit Margin (TTM) | 0.19% | 0.15% |
| Operating Margin (TTM) | 0.17% | 0.13% |
| Return on Equity (TTM) | 0.11% | 0.11% |
| Debt to Equity (MRQ) | 168.08 | 190.59 |
| Cash & Liquidity | ||
| Book Value per Share (MRQ) | $28.52 | $32.18 |
| Cash per Share (MRQ) | $2.16 | $1.46 |
| Operating Cash Flow (TTM) | $1.17B | $9.80B |
| Levered Free Cash Flow (TTM) | $-1,369,250,048 | $-3,460,124,928 |
| Dividends | ||
| Last 12-Month Dividend Yield | 3.83% | 3.14% |
| Last 12-Month Dividend | $2.58 | $2.96 |
Valuation & Enterprise Metrics Analysis: Alliant Energy Corporation vs Southern Company
| Metric | LNT (Apr 24, 2026) | SO (Apr 26, 2026) |
|---|---|---|
| Price Ratios | ||
| P/E Ratio (TTM) | 22.71 | 23.96 |
| Forward P/E | 19.37 | 19.10 |
| PEG Ratio | -4.39 | 19.10 |
| Price to Sales (TTM) | 4.22 | 3.58 |
| Price to Book (MRQ) | 2.50 | 2.92 |
| Market Capitalization | ||
| Market Capitalization | $18.76B | $105.39B |
| Enterprise Value | $30.06B | $180.41B |
| Enterprise Value Metrics | ||
| Enterprise to Revenue | 6.89 | 6.11 |
| Enterprise to EBITDA | 16.23 | 12.95 |
| Risk & Other Metrics | ||
| Beta | 0.60 | 0.41 |
| Book Value per Share (MRQ) | $28.52 | $32.18 |
Financial Statements Comparison: Alliant Energy Corporation vs Southern Company
Financial Metrics
Loading Financial Charts...
Revenue
Operating Margin
Profit Margin
Long Term Debt
Income Flow Analysis
Financial Statements Comparison
Income Statement
| Metric | LNT (2025) | SO (2025) |
|---|---|---|
| Revenue/Sales | 4.36B | 29.55B |
| Cost of Goods Sold | 2.37B | 15.23B |
| COGS % of Revenue | 54.3% | 51.5% |
| Gross Profit | 1.99B | 14.32B |
| Gross Margin | 45.7% | 48.5% |
| Research & Development | N/A | N/A |
| Operating Income (EBIT) | 1.03B | 7.29B |
| Operating Margin | 23.5% | 24.7% |
| EBITDA | 1.93B | 13.93B |
| EBITDA Margin | 44.2% | 47.1% |
| Pre-Tax Income | 661.00M | 5.00B |
| Pre-Tax Income % of Revenue | 15.2% | 16.9% |
| Income Tax | -149.00M | 828.00M |
| Income Tax % of Revenue | -3.4% | 2.8% |
| Net Income (Profit) | 810.00M | 4.17B |
| Profit Margin | 18.6% | 14.1% |
Balance Sheet & Liquidity Metrics
| Metric | LNT (2025) | SO (2025) |
|---|---|---|
| Cash & Equivalents | 556.00M | 1.64B |
| Total Current Assets | 1.70B | 10.92B |
| Total Current Assets % of Revenue | 38.9% | 36.9% |
| Total Current Liabilities | 2.12B | 16.89B |
| Total Current Liabilities % of Revenue | 48.7% | 57.1% |
| Long-Term Debt | 10.95B | 66.94B |
| Long-Term Debt % of Revenue | 251.1% | 226.5% |
| Total Shareholders Equity | 7.33B | 38.87B |
| Retained Earnings | 4.24B | 14.86B |
| Retained Earnings % of Revenue | 97.3% | 50.3% |
| Property, Plant & Equipment | 1.23B | 2.97B |
Cash Flow Statement Comparison
| Metric | LNT (2025) | SO (2025) |
|---|---|---|
| Operating Cash Flow | 1.17B | 10.04B |
| Operating Cash Flow % of Revenue | 26.8% | 34.0% |
| Capital Expenditures | N/A | -12.74B |
| Free Cash Flow | 1.17B | -2.94B |
| FCF Margin | 26.8% | -9.9% |
| Debt Repayment | -300.00M | -5.88B |
| Common Stock Repurchase | N/A | N/A |
Short Interest & Institutional Ownership Analysis
| Metric | LNT | SO |
|---|---|---|
| Shares Short | 20.71M | 27.12M |
| Short Ratio | 9.94 | 4.94 |
| Short % of Float | 9.18% | 2.41% |
| Shares Outstanding | 257.14M | 1.12B |
| Float Shares | 256.35M | 1.12B |
| % Held by Insiders | 0.16% | 0.10% |
| % Held by Institutions | 91.14% | 72.46% |
| % Held by Public | 8.70% | 27.44% |
Dividend Analysis & Yield Comparison: Alliant Energy Corporation vs Southern Company
| Metric | LNT | SO |
|---|---|---|
| Last 12-Month Dividend | $2.58 | $2.96 |
| Last 12-Month Dividend Yield | 3.83% | 3.14% |
| 3-Year Avg Annual Dividend | $2.10 | $2.88 |
| 3-Year Avg Dividend Yield | 0.85% | 0.89% |
| 3-Year Total Dividends | $6.30 | $8.64 |
| Ex-Dividend Date | Jan 30, 2026 | Feb 17, 2026 |