Algonquin Power & Utilities Cor (AQNB) P/E Ratio History
Historical price-to-earnings valuation from 2019 to 2025
Loading P/E history...
Valuation Context
How does the current P/E compare to historical and market benchmarks?
P/E Ratio Analysis
As of March 1, 2026, Algonquin Power & Utilities Cor (AQNB) trades at a price-to-earnings ratio of 171.6x, with a stock price of $25.74 and trailing twelve-month earnings per share of $-1.78.
The current P/E is 51% above its 5-year average of 113.8x. Over the past five years, AQNB's P/E has ranged from a low of 18.5x to a high of 603.3x, placing the current valuation at the 80th percentile of its historical range.
Compared to the Utilities sector median P/E of 21.0x, AQNB trades at a 718% premium to its sector peers. The sector includes 108 companies with P/E ratios ranging from 0.1x to 171.6x.
Relative to the broader market, AQNB commands a significant premium over the S&P 500 median P/E of 26.2x. Investors should consider the company's growth prospects, competitive position, and earnings quality when evaluating whether the current valuation is justified.
For a comprehensive intrinsic value estimate using discounted cash flow analysis, see our AQNB DCF Valuation Calculator →
Note: P/E ratio is just one valuation metric. It does not account for balance sheet strength, cash flow quality, or growth sustainability. Always conduct comprehensive due diligence before making investment decisions.
Peer Comparison
P/E metrics vs. Electric utilities with large renewables arm peers
| Company | Market Cap | P/E Ratio | PEG Ratio | EPS Growth (1Y) |
|---|---|---|---|---|
NEENextEra Energy, Inc. | $195B | 28.5Lowest | 1.65Best | -2% |
AQNBAlgonquin Power & Utilities Cor | - | 171.6 | - | +400%Best |
Peers sorted by market capitalization. P/E below peers may indicate undervaluation or lower growth expectations. Consider PEG ratio for growth-adjusted comparison.
Historical P/E Data
Quarterly P/E ratios calculated from closing price and TTM EPS
| Quarter | Date | Price | TTM EPS | P/E Ratio | vs Avg |
|---|---|---|---|---|---|
| FY2025 Q2 | Mon Jun 30 2025 00:00:00 GM | $25.16 | $0.08 | 309.1x | +172% |
| FY2025 Q1 | Mon Mar 31 2025 00:00:00 GM | $25.20 | $0.34 | 73.7x | -35% |
| FY2024 Q4 | $25.22 | $0.09 | 273.8x | +141% | |
| FY2024 Q3 | Mon Sep 30 2024 00:00:00 GM | $25.99 | $0.48 | 53.9x | -53% |
| FY2024 Q2 | Sun Jun 30 2024 00:00:00 GM | $25.18 | $0.17 | 148.1x | +30% |
| FY2023 Q4 | Sun Dec 31 2023 00:00:00 GM | $24.13 | $0.04 | 603.3x | +430% |
| FY2022 Q3 | Fri Sep 30 2022 00:00:00 GM | $24.21 | $0.07 | 341.5x | +200% |
| FY2022 Q2 | $24.38 | $0.30 | 82.3x | -28% | |
| FY2022 Q1 | $26.21 | $0.52 | 50.9x | -55% | |
| FY2021 Q4 | Fri Dec 31 2021 00:00:00 GM | $27.20 | $0.40 | 68.2x | -40% |
| FY2021 Q3 | $27.68 | $0.99 | 28.0x | -75% | |
| FY2021 Q2 | Wed Jun 30 2021 00:00:00 GM | $27.90 | $1.12 | 24.8x | -78% |
Average P/E for displayed period: 113.8x
See AQNB's True Return
Price is only half the story. See total return with reinvested dividends.
Launch CalculatorIs AQNB Undervalued?
See our Bear / Base / Bull DCF models and intrinsic value estimates.
View ValuationCompare AQNB vs GEV
See how AQNB stacks up against sector leader GE Vernova Inc..
Start ComparisonFrequently Asked Questions
Is AQNB stock overvalued or undervalued?
AQNB trades at 171.6x P/E, above its 5-year average of 113.8x. The 80th percentile ranking indicates a premium to historical valuation.
How does AQNB's valuation compare to peers?
Algonquin Power & Utilities Cor P/E of 171.6x compares to sector median of 21.0x. The premium reflects expected growth above peers.
What is AQNB's PEG ratio?
AQNB PEG ratio is N/A. Above 2.0 indicates premium valuation relative to growth rate. Historical P/E data spans 2019-2025.