Alliant EnergyLNT.OValuation Analysis
Based on the blended 10-year P/E and P/B percentiles, the stock currently sits in the “Fair Value Range” zone.
As of Oct 16, 2026, Alliant Energy (LNT.O) trades at a P/E of 21.70x, P/B of 2.36x, P/S of 4.00x, and a dividend yield of 2.34%.
Longitudinal percentile comparison: P/E sits at the 56th percentile over the trailing 10Y window (vs. 59th percentile over 3Y); P/B sits at the 53rd percentile over the trailing 10Y window (vs. 73rd percentile over 3Y); P/S sits at the 74th percentile over the trailing 10Y window (vs. 66th percentile over 3Y).
Cross-sectional valuation: its P/E ranks at the 66th percentile within its industry and the 56th percentile across the broader market.
Shareholder return highlight: Total Shareholder Yield is 2.34%, ranking at the 7th percentile over the trailing 20Y window.
Cross-checking P/E against P/B, the two percentiles sit within 2.7 points of each other — a consistent signal from both angles. The P/E percentile sits lower across the market than within its own industry — relatively cheaper next to the market as a whole. Shareholder returns here are driven almost entirely by cash dividends, with minimal contribution from buybacks. Alliant Energy operates in the Transportation, Communications, Electric, Gas, And Sanitary Services sector. Data refreshes weekly and is for reference only, not investment advice.
Also listed as: NASDAQ: LNT · LNT
Want the full picture on whether Alliant Energy (LNT.O) is under- or over-valued? See the full 3Y / 5Y / 10Y / 20Y P/E, P/B, P/S, Dividend Yield & Total Shareholder Yield percentile matrix and the interactive ECharts trend chart on this page.
Historical Percentiles by Metric
| Metric | Current | Market Percentile | Industry Percentile | 3Y Pctl | 5Y Pctl | 10Y Pctl | 20Y Pctl |
|---|---|---|---|---|---|---|---|
| P/E (TTM) | 21.70 | ||||||
| P/B (MRQ) | 2.36 | ||||||
| P/S (TTM) | 4.00 | ||||||
| Dividend Yield | 2.34% | ||||||
| Buyback + Div Yield | 2.34% |