Alliant Energy Corporation (LNT) vs NiSource Inc (NI)
A side-by-side comparison of Alliant Energy Corporation and NiSource Inc across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of July 31, 2026. Differences are shown without an overall score or investment verdict.
LNT
Alliant Energy Corporation
$70.53UtilitiesDelayed quote: Jul 31, 2026, 2:30 PM EDT
NI
NiSource Inc
$44.71UtilitiesDelayed quote: Jul 31, 2026, 2:30 PM EDT
Total return — LNT vs NI
growth of $100 · dividends reinvested · last 30yLNT +1615.1%NI +1980.0%NI compounded faster
LNT NI
LNT vs NI: by the numbers
- •NI is the larger company ($21.43B vs $18.22B market cap).
- •LNT trades at the lower trailing earnings multiple (22.22 vs 22.42 P/E), one valuation lens rather than an overall verdict.
- •LNT converts more revenue to profit (18.58% vs 14.10% net margin).
- •NI grew revenue faster over the past five years (8.10% vs 5.38% CAGR).
- •LNT pays the higher dividend yield (2.94% vs 2.57%).
Metrics side by side
Valuation
| Metric | LNT | NI |
|---|---|---|
| P/E ratio | 22.22 | 22.42 |
| Forward P/E | 20.73 | 21.90 |
| P/S ratio | 4.15 | 3.18 |
| P/B ratio | 2.47 | 2.24 |
| PEG ratio | 1.21 | 1.05 |
| EV / EBITDA | 16.05 | 12.41 |
Profitability
| Metric | LNT | NI |
|---|---|---|
| Gross margin | 37.97% | 55.92% |
| Operating margin | 23.01% | 27.78% |
| Net margin | 18.58% | 14.10% |
| ROE | 11.06% | 9.96% |
| ROIC | 4.12% | 4.51% |
Dividends
| Metric | LNT | NI |
|---|---|---|
| Dividend yield | 2.94% | 2.57% |
| Payout ratio | 66.19% | 59.18% |
Growth (annualized)
| Metric | LNT | NI |
|---|---|---|
| Revenue CAGR (5Y) | 5.38% | 8.10% |
| EPS CAGR (5Y) | 4.98% | 14.27% |
| Total return CAGR (5Y) | 7.16% | 16.27% |
Frequently asked
- Which has the lower trailing P/E, LNT or NI?
- LNT has the lower trailing P/E: LNT trades at 22.22 and NI at 22.42. P/E is one valuation measure and does not by itself establish which business is cheaper.
- Which has grown faster, LNT or NI?
- Over the past five years, NI grew revenue faster — LNT at a 5.38% CAGR versus NI at 8.10%.
- Does LNT or NI pay a bigger dividend?
- LNT yields 2.94% and NI yields 2.57% based on trailing dividends and the latest price.
- Is LNT or NI more profitable?
- LNT runs the higher net margin — LNT at 18.58% versus NI at 14.10%.
Go deeper
Dig into the metrics
Alliant Energy P/E ratioNiSource P/E ratioAlliant Energy dividend yieldNiSource dividend yieldAlliant Energy ROENiSource ROEAlliant Energy operating marginNiSource operating marginAlliant Energy revenue growthNiSource revenue growthAlliant Energy free cash flowNiSource free cash flow
Alliant Energy & NiSource appear in these rankings
Figures are sourced from reported fundamentals and the latest end-of-day price. This comparison is informational only and is not investment advice. Past performance does not predict future results. See our methodology. Compiled by TGMCharts Research · data verified July 31, 2026.