SO vs VST
Southern (SO) and Vistra (VST) compared side by side. Southern (SO) is larger, with a market cap of $106.9B versus $47.0B for Vistra, about 2.3 times the size. On trailing earnings, SO is cheaper at 22.4x versus 23.6x for VST.
Head to head
| Metric | SO | VST |
|---|---|---|
| Market cap | $106.9B | $47.0B |
| P/E (TTM) | 22.4x | 23.6x |
| Forward P/E | 18.9x | 13.5x |
| Revenue (TTM) | $30.2B | $19.2B |
| Revenue growth | 0.1% | -5.5% |
| Gross margin | 48.3% | 38.3% |
| Operating margin | 29.6% | 13.8% |
| Free cash flow | -$3.3B | $2.3B |
| Dividend yield | 3.27% | 0.66% |
| 1-year return | -0.2% | -26.3% |
| 5-year return (annual) | +12.1% | +51.5% |
| Max drawdown | -38% | -53% |
| FI Handbook grade | C- | B- |
Highlighted: the stronger figure on metrics where higher or lower is clearly better.
Growth of $10,000 (5 years, price only)
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SO vs VST FAQ
Which is bigger, SO or VST?
Southern (SO) is larger, with a market cap of $106.9B versus $47.0B for Vistra, about 2.3 times the size.
Is SO or VST cheaper?
On trailing earnings, SO is cheaper at 22.4x versus 23.6x for VST. A lower P/E can reflect slower expected growth, so compare growth and margins too.
Which stock performed better over the past year, SO or VST?
SO returned -0.2% over the past year including dividends, versus -26.3% for VST, through October 23, 2026.
Which pays a higher dividend, SO or VST?
SO yields 3.27% versus 0.66% for VST.