IDA vs NWE
IDA: IDACORP is a regulated electric utility holding company providing power generation and transmission services primarily across Idaho and parts of Oregon. NWE: NorthWestern Energy is a regional electric and natural gas utility provider currently undergoing a strategic merger with Black Hills Corporation.
Side-by-side fundamentals
| Metric | IDA | NWE | Edge |
|---|---|---|---|
| Price as of 2026-10-08 close | $134.08 | $74.63 | |
| Market cap | $7.4B | $4.6B | |
| P/E as of 2026-10-08 | 22.18 | 26.82 | IDA lower |
| PEG as of 2026-10-08, 3-year EPS CAGR to FY2025 | 4.52 | n/a | |
| Net margin FY2025, SEC XBRL | +18.5% | +11.2% | IDA higher |
| Operating margin FY2025, SEC XBRL | +20.3% | +20.2% | IDA higher |
| ROE FY2025, SEC XBRL | +9.1% | +6.3% | IDA higher |
| ROA FY2025, SEC XBRL | +3.2% | +2.1% | IDA higher |
| Debt / equity as of 2026-09-03 | 1.06 | 1.24 | IDA lower |
| Revenue growth (YoY) as of 2026-09-03 | -0.4% | +10.7% | NWE higher |
| Revenue CAGR (3y) SEC XBRL | +3.9% | +2.9% | IDA higher |
| Dividend yield as of 2026-09-03 | +2.7% | +3.9% | NWE higher |
| Dividend streak (yrs) SEC XBRL | 18 | 5 | IDA higher |
| Beta as of 2026-09-03 | 0.18 | 0.21 | |
| 1-year return as of 2026-10-08 close | -0.5% | +26.5% | NWE higher |
Fundamentals: SEC XBRL company filings for the figures marked with a fiscal year, and market data, as of 2026-09-03 for the rest. Filings: SEC EDGAR. Prices are delayed daily-close data.
Last updated 2026-10-08.
Informational only — NOT financial advice. All figures are delayed daily-close data from SEC EDGAR & market data, shown with their as-of date; "Edge" cells are a pure numeric comparison, not a recommendation.