AILLI vs SO: Which Is the Better Dividend Stock?
As of Oct 27, 2026, SO (The Southern Company) screens as the stronger dividend stock, winning 4 of 7 head-to-head metrics. AILLI offers the higher yield at 6.49%, SO has the higher dividend-safety score, and AILLI looks like the better value (its fair-value estimate is 24% above its share price).
Key facts: AILLI vs SO
Data as of · Source: SmarterDividends data
- As of Oct 27, 2026, Ameren Illinois Company (AILLI) has the higher forward dividend yield at 6.49%, versus 3.28% for The Southern Company (SO).
- As of Oct 27, 2026, SmarterDividends grades AILLI's dividend safety A (86/100) and SO's A (90/100).
- By SmarterDividends' count as of Oct 27, 2026, AILLI has raised its dividend for 0 consecutive years and SO for 25.
- As of Oct 27, 2026, AILLI's fair-value estimate is 24% above its share price and SO's fair-value estimate is 1% below its share price, so AILLI looks like the better value of the two on SmarterDividends' blended model.
Cite this page
SmarterDividends, "AILLI vs SO: Dividend Yield, Safety & Value Compared," updated Oct 27, 2026, https://smarterdividends.com/compare/ailli-vs-so
| Metric | AILLI | SO |
|---|---|---|
| Forward yield | 6.49% | 3.28% |
| Annual dividend | $5.16 | $3.04 |
| Payout ratio | — | 72% |
| Years of growth | 0 yr | 25 yr |
| 5-yr dividend growth | 0.0% | 3.0% |
| 5-yr total return | -24% | 52% |
| Dividend safety score | 86 (A) | 90 (A) |
| Fair value estimate | $98.64 | $91.60 |
| Upside to fair value | +24% | -1% |
| Frequency | quarterly | quarterly |
| Market cap | — | $106.5B |
| P/E ratio | 4.6 | 22.3 |
Higher yield
AILLI
6.49%
Safer dividend
SO
Grade A
Faster growth
SO
3.0%
Better value
AILLI
+24% upside
AILLI vs SO — FAQ
Is AILLI or SO a better dividend stock?
On the data, SO wins more head-to-head categories (4 vs 3). AILLI offers the higher yield (6.49%), while SO has the stronger dividend-safety score. The right pick depends on whether you prioritise income, safety or value.
Which has a higher dividend yield, AILLI or SO?
AILLI has the higher forward dividend yield at 6.49%, versus 3.28% for SO.
Is AILLI or SO safer?
SO has the higher dividend-safety score (90/100 vs 86/100), reflecting stronger payout coverage and dividend-growth history.
Is AILLI or SO better value right now?
As of Oct 27, 2026, AILLI looks like the better value: its fair-value estimate is 24% above its share price (undervalued). For SO, its fair-value estimate is 1% below its share price.
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See more dividend stock comparisons · data refreshes daily · for informational purposes only, not investment advice.