PPL vs SO
PPL (PPL) and Southern (SO) compared side by side. Southern (SO) is larger, with a market cap of $106.9B versus $26.3B for PPL, about 4.1 times the size. On trailing earnings, PPL is cheaper at 20.7x versus 22.4x for SO.
Head to head
| Metric | PPL | SO |
|---|---|---|
| Market cap | $26.3B | $106.9B |
| P/E (TTM) | 20.7x | 22.4x |
| Forward P/E | 16.5x | 18.9x |
| Revenue (TTM) | $9.4B | $30.2B |
| Revenue growth | 4.2% | 0.1% |
| Gross margin | 44.1% | 48.3% |
| Operating margin | 23.6% | 29.6% |
| Free cash flow | -$2.0B | -$3.3B |
| Dividend yield | 3.26% | 3.27% |
| 1-year return | -3.3% | -0.2% |
| 5-year return (annual) | +7.4% | +12.1% |
| Max drawdown | -55% | -38% |
| FI Handbook grade | C | C- |
Highlighted: the stronger figure on metrics where higher or lower is clearly better.
Growth of $10,000 (5 years, price only)
$7.5K
$10.0K
$12.5K
$15.0K
20222023202420252026
PPL vs SO FAQ
Which is bigger, PPL or SO?
Southern (SO) is larger, with a market cap of $106.9B versus $26.3B for PPL, about 4.1 times the size.
Is PPL or SO cheaper?
On trailing earnings, PPL is cheaper at 20.7x versus 22.4x for SO. A lower P/E can reflect slower expected growth, so compare growth and margins too.
Which stock performed better over the past year, PPL or SO?
SO returned -0.2% over the past year including dividends, versus -3.3% for PPL, through October 23, 2026.
Which pays a higher dividend, PPL or SO?
SO yields 3.27% versus 3.26% for PPL.