Last 48 quarters of trend data · Utilities · Regulated Electric
Quarterly valuation ratios — annualised for comparability. YoY Δ shows same-quarter-prior-year change.
Alliant Energy Corporation's quarterly P/E stands at 20.6x, up 6.4% year-over-year. EV/EBITDA has compressed 32.1% YoY to 9.9x, reflecting multiple compression or accelerating EBITDA.
| Metric | TTM | Q1 '26 | Q4 '25 | Q3 '25 | Q2 '25 | Q1 '25 | Q4 '24 | Q3 '24 | Q2 '24 | Q1 '24 | Q4 '23 | Q3 '23 | Q2 '23 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| P/E Ratio → | 22.85 | 20.62 | 29.55 | 15.46 | 22.23 | 19.38 | 25.49 | 13.19 | 37.43 | 20.32 | 27.29 | 11.88 | 20.50 |
| — | +6.4% | +15.9% | +17.2% | -40.6% | -4.6% | -6.6% | +11.1% | +82.6% | -1.1% | -15.0% | -19.3% | -11.9% | |
| P/S Ratio | 4.25 | 3.92 | 3.95 | 3.59 | 4.05 | 3.67 | 3.90 | 3.61 | 3.65 | 3.13 | 3.42 | 2.85 | 3.62 |
| — | +6.9% | +1.5% | -0.4% | +10.8% | +17.2% | +14.0% | +26.3% | +0.8% | +0.5% | +4.2% | -2.7% | -7.1% | |
| P/B Ratio | 2.52 | — | 2.29 | 2.38 | 2.18 | 2.33 | 2.17 | 2.24 | 1.92 | 1.89 | 1.94 | 1.83 | 2.05 |
| — | — | +5.6% | +6.3% | +13.2% | +23.2% | +12.1% | +22.4% | -6.1% | -10.7% | -12.4% | -14.0% | -14.2% | |
| P/FCF | — | 34.14 | — | 2.95 | — | — | — | — | — | — | — | — | — |
| — | — | — | — | — | — | — | — | — | — | — | — | — | |
| EV / EBITDA | 16.21 | 9.85 | 17.41 | 12.86 | 15.39 | 14.51 | 15.13 | 12.52 | 17.87 | 13.72 | 15.86 | 10.89 | 14.48 |
| — | -32.1% | +15.1% | +2.7% | -13.9% | +5.8% | -4.6% | +15.0% | +23.4% | -4.6% | -7.6% | -3.5% | -4.0% | |
| EV / EBIT | 29.58 | — | 29.44 | 18.41 | 26.02 | 23.82 | 24.55 | 18.33 | 35.08 | 22.11 | 22.31 | 14.76 | 21.72 |
| — | — | +19.9% | +0.4% | -25.8% | +7.8% | +10.0% | +24.2% | +61.5% | +1.0% | -17.4% | -11.4% | -8.2% |
Quarterly margins and returns. Watch for margin compression across consecutive quarters.
Alliant Energy Corporation's operating margin was 21.0% in Q1 2026, up 2.6 pp QoQ and down 1.8 pp YoY. The trailing four-quarter average of 22.9% exceeds the current quarter, suggesting the latest result may reflect seasonal weakness or a one-off headwind. Gross margin expanded 92.1% YoY, indicating pricing power or improving input costs.
| Metric | TTM | Q1 '26 | Q4 '25 | Q3 '25 | Q2 '25 | Q1 '25 | Q4 '24 | Q3 '24 | Q2 '24 | Q1 '24 | Q4 '23 | Q3 '23 | Q2 '23 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Gross Margin | 40.1% | 84.8% | 42.0% | 45.5% | 26.4% | 44.1% | 46.5% | 49.7% | 38.8% | 42.9% | 40.0% | 48.3% | 45.2% |
| — | +92.1% | -9.7% | -8.5% | -31.9% | +3.0% | +16.4% | +2.9% | -14.1% | +10.2% | +18.4% | +8.3% | +5.2% | |
| Operating Margin | 23.5% | 21.0% | 18.4% | 28.8% | 23.2% | 22.8% | 22.6% | 29.0% | 14.5% | 21.5% | 19.0% | 29.9% | 23.8% |
| — | -7.7% | -18.6% | -0.4% | +59.6% | +5.8% | +18.9% | -3.2% | -38.9% | +4.5% | +26.7% | +9.8% | +5.8% | |
| Net Margin | 18.6% | 13.8% | 13.3% | 23.2% | 18.1% | 18.9% | 15.4% | 27.3% | 9.7% | 15.3% | 12.6% | 24.0% | 17.5% |
| — | -27.1% | -13.2% | -14.9% | +86.1% | +23.2% | +22.1% | +13.5% | -44.5% | +1.3% | +24.5% | +20.2% | +4.0% |
| Metric | TTM | Q1 '26 | Q4 '25 | Q3 '25 | Q2 '25 | Q1 '25 | Q4 '24 | Q3 '24 | Q2 '24 | Q1 '24 | Q4 '23 | Q3 '23 | Q2 '23 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ROE | 11.3% | — | 1.9% | 3.9% | 2.4% | 3.0% | 2.1% | 4.3% | 1.3% | 2.3% | 1.8% | 3.9% | 2.5% |
| — | — | -9.7% | -9.3% | +91.1% | +30.0% | +19.8% | +9.1% | -48.9% | -10.1% | +5.0% | +7.6% | -3.6% | |
| ROA | 3.3% | 1.2% | 0.6% | 1.2% | 0.7% | 0.9% | 0.7% | 1.3% | 0.4% | 0.7% | 0.6% | 1.3% | 0.8% |
| — | +32.5% | -14.5% | -12.1% | +84.9% | +25.7% | +14.7% | +5.3% | -48.7% | -7.8% | +8.3% | +9.4% | -5.3% | |
| ROIC | 4.2% | 3.2% | 0.8% | 1.4% | 0.9% | 1.1% | 1.0% | 1.4% | 0.6% | 1.0% | 0.9% | 1.5% | 1.1% |
| — | +187.1% | -20.0% | +0.7% | +57.6% | +8.0% | +13.5% | -8.5% | -44.1% | -7.6% | +5.9% | -4.2% | -5.8% |
Quarterly solvency trend — watch for debt spikes or covenant pressure.
Alliant Energy Corporation's Debt/EBITDA ratio is 0.8x, down from 30.0x last quarter — comfortably within a safe range. The current ratio has improved 249.2% YoY to 1.17x, strengthening the short-term liquidity position.
| Metric | TTM | Q1 '26 | Q4 '25 | Q3 '25 | Q2 '25 | Q1 '25 | Q4 '24 | Q3 '24 | Q2 '24 | Q1 '24 | Q4 '23 | Q3 '23 | Q2 '23 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Debt / Equity | 1.68 | — | 1.68 | 1.63 | 1.58 | 1.50 | 1.49 | 1.53 | 1.44 | 1.42 | 1.40 | 1.39 | 1.40 |
| — | — | +13.3% | +6.5% | +10.2% | +5.7% | +5.9% | +10.4% | +2.6% | -0.8% | +1.0% | +1.0% | +6.4% | |
| Debt / EBITDA | 6.60 | 0.85 | 30.04 | 21.29 | 26.23 | 22.71 | 24.66 | 21.02 | 30.68 | 23.52 | 26.71 | 18.98 | 23.53 |
| — | -96.3% | +21.8% | +1.3% | -14.5% | -3.4% | -7.7% | +10.7% | +30.4% | +0.8% | +0.8% | +5.4% | +9.6% | |
| Current Ratio | 0.80 | 1.17 | 0.80 | 0.83 | 0.57 | 0.34 | 0.44 | 0.86 | 0.65 | 0.56 | 0.55 | 0.71 | 0.60 |
| — | +249.2% | +83.3% | -4.0% | -12.7% | -39.9% | -21.0% | +21.3% | +8.9% | -10.6% | +4.4% | +1.4% | +4.6% | |
| Quick Ratio | 0.66 | 1.17 | 0.66 | 0.70 | 0.46 | 0.24 | 0.33 | 0.72 | 0.48 | 0.40 | 0.40 | 0.54 | 0.44 |
| — | +380.7% | +102.7% | -2.9% | -3.5% | -38.6% | -18.8% | +33.4% | +9.2% | -16.7% | +3.0% | -6.2% | -6.2% | |
| Interest Coverage | 2.29 | 1.75 | 1.72 | 3.05 | 2.06 | 2.39 | 2.17 | 3.04 | 1.50 | 2.38 | 1.93 | 3.67 | 2.67 |
| — | — | — | — | — | — | — | — | — | — | — | — | — |
Includes 30+ ratios · 48 years · Updated daily
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Alliant Energy Corporation's current P/E is 22.9x. The average P/E over the last 4 quarters is 22.0x. Quarterly P/E ratios can vary due to seasonal revenue patterns and one-time charges.
Alliant Energy Corporation's current operating margin is 23.5%. Margins have been compressing over recent quarters. Quarterly margins are particularly useful for identifying trend inflections that annual data smooths over.
Quarterly financial ratios reveal short-term trend shifts — margin compression, debt spikes, or valuation re-ratings — that annual figures smooth over. They're essential for active investors tracking Alliant Energy Corporation's business trajectory between earnings reports.