Algonquin Power & Utilities Cor (AQNB) P/E Ratio History
ExpensiveTrading at 170.4x vs 5Y avg 113.8x · 80th percentile · Material premium to history · Data 2019–2025
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P/E Ratio Analysis
As of June 28, 2026, Algonquin Power & Utilities Cor (AQNB) trades at a price-to-earnings ratio of 170.4x, with a stock price of $25.56 and trailing twelve-month earnings per share of $-1.78.
The current P/E is 50% 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 19.9x, AQNB trades at a 758% premium to its sector peers. The sector includes 111 companies with P/E ratios ranging from 0.0x to 170.4x.
Relative to the broader market, AQNB commands a significant premium over the S&P 500 median P/E of 25.3x. 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.
AQNB Cross-Benchmark Valuation
How does the current P/E compare to sector peers and the broader market?
AQNB P/E vs Peers
Electric utilities with large renewables arm peers sorted by market cap
| Company | Market Cap | P/E Ratio | PEG Ratio | EPS Growth (1Y) |
|---|---|---|---|---|
| $10B | 11.6Lowest | 0.15Best | -47% | |
| $23B | 25.1 | - | +20% | |
| $13B | 21.4 | - | -4% | |
| $3B | 17.6 | 3.81 | +4% | |
| $4B | 13.8 | 0.61 | -9% | |
| $970M | 18.2 | 2.72 | +1% | |
| $185B | 26.9 | 1.55 | -2% | |
| $8B | 26.0 | 0.57 | +89% | |
| $2B | 19.7 | - | +172%Best |
Lower P/E can signal a discount or weaker growth expectations; PEG adds growth context.
AQNB Historical P/E Data (2019–2025)
Quarterly P/E ratios calculated from closing price and TTM EPS
| Quarter | Period End | Price | TTM EPS | P/E Ratio | vs Avg |
|---|---|---|---|---|---|
| FY2025 Q2 | Jun 30 2025 | $25.16 | $0.08 | 309.1x | +172% |
| FY2025 Q1 | Mar 31 2025 | $25.20 | $0.34 | 73.7x | -35% |
| FY2024 Q4 | - | $25.22 | $0.09 | 273.8x | +141% |
| FY2024 Q3 | Sep 30 2024 | $25.99 | $0.48 | 53.9x | -53% |
| FY2024 Q2 | Jun 30 2024 | $25.18 | $0.17 | 148.1x | +30% |
| FY2023 Q4 | Dec 31 2023 | $24.13 | $0.04 | 603.3x | +430% |
| FY2022 Q3 | Sep 30 2022 | $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 | Dec 31 2021 | $27.20 | $0.40 | 68.2x | -40% |
| FY2021 Q3 | - | $27.68 | $0.99 | 28.0x | -75% |
| FY2021 Q2 | Jun 30 2021 | $27.90 | $1.12 | 24.8x | -78% |
| FY2021 Q1 | Mar 31 2021 | $27.43 | $1.48 | 18.5x | -84% |
| FY2020 Q4 | - | $28.14 | $1.33 | 21.1x | -81% |
| FY2020 Q3 | Sep 30 2020 | $27.85 | $0.81 | 34.3x | -70% |
| FY2020 Q2 | - | $26.16 | $0.95 | 27.5x | -76% |
| FY2020 Q1 | - | $23.50 | $0.73 | 32.2x | -72% |
| FY2019 Q4 | - | $28.20 | $1.03 | 27.4x | -76% |
| FY2019 Q3 | Sep 30 2019 | $27.42 | $1.00 | 27.4x | -76% |
| FY2019 Q2 | Jun 30 2019 | $25.78 | $0.88 | 29.3x | -74% |
Average P/E for displayed period: 113.8x
Intrinsic Valuation
DCF models, multiple analysis, and analyst estimates.
Historical Returns
7+ years return with dividends reinvested.
DCA Calculator
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Peer Comparison
Compare growth, multiples, and margins vs sector.
AQNB — Frequently Asked Questions
Quick answers to the most common questions about buying AQNB stock.
What is AQNB's P/E ratio?
Algonquin Power & Utilities Cor (AQNB) trailing twelve-month P/E ratio is 170.4x, based on TTM diluted EPS of $-1.78. The 5-year average P/E is 113.8x and the historical range spans 18.5x to 603.3x.
Is AQNB stock overvalued or undervalued?
AQNB trades at 170.4x P/E, above its 5-year average of 113.8x. The 80th percentile ranking within the 18.5x–603.3x historical range indicates a premium to historical valuation.
Is AQNB stock expensive?
Yes, AQNB is expensive relative to its own history. The current P/E of 170.4x is above the 5-year average of 113.8x and also above the Utilities sector median of 19.9x. The stock sits at the 80th percentile of its 5-year valuation range.
What is AQNB's historical P/E range?
Over the past 5 years, AQNB's P/E ratio has ranged from 18.5x to 603.3x, with a median of 50.9x and an average of 113.8x. The current P/E of 170.4x places the stock at the 80th percentile of this range. Full historical data spans 2019–2025.
How does AQNB's P/E compare to the S&P 500?
AQNB trades at 170.4x P/E versus the S&P 500 median of 25.3x. The 574% premium to the market typically reflects higher expected earnings growth or quality.
How does AQNB's valuation compare to Utilities peers?
Algonquin Power & Utilities Cor P/E of 170.4x compares to the Utilities sector median of 19.9x. The premium reflects expected growth above peers or stronger fundamentals. See the peer comparison table on this page for ticker-by-ticker P/E and PEG.
What is AQNB's PEG ratio?
AQNB PEG ratio is N/A, based on a P/E of 170.4x and EPS growth of 400.0%. PEG normalises P/E by growth and helps compare stocks with different earnings trajectories.
What is AQNB's earnings yield?
AQNB earnings yield is 0.59%, the inverse of its 170.4x P/E ratio. Earnings yield represents the percentage of each dollar invested that the company earns. It can be compared directly to bond yields to assess relative attractiveness of stocks versus fixed income.