Algonquin Power & Utilities Corp. (AQN) Stock Price History
Historical prices from 2009 to 2026
- 1M
- +2.3%
- 3M
- -8.5%
- YTD
- -3.8%
- 1Y
- +2.4%
- 3Y
- -11.6%
- 5Y
- -17.1%
Loading 10-year price history...
AQN Historical Performance
AQN Annual Returns
Year-by-year price performance · 2009–2026
- 2009 annual price return
- +119.5%
- 2010 annual price return
- +27.0%
- 2011 annual price return
- +25.9%
- 2012 annual price return
- +9.1%
- 2013 annual price return
- -5.0%
- 2014 annual price return
- +21.1%
- 2015 annual price return
- -4.5%
- 2016 annual price return
- +10.0%
- 2017 annual price return
- +33.7%
- 2018 annual price return
- -9.6%
- 2019 annual price return
- +42.1%
- 2020 annual price return
- +17.2%
- 2021 annual price return
- -11.1%
- 2022 annual price return
- -54.6%
- 2023 annual price return
- -6.1%
- 2024 annual price return
- -31.0%
- 2025 annual price return
- +35.5%
- 2026 annual price return
- +14.1%
AQN Stock Price Trajectory (2009–2026)
As of June 22, 2026, Algonquin Power & Utilities Corp. (AQN) trades at $5.89, representing a +2.4% return over the past year. The stock has delivered a -43.9% total return over five years (-17.1% CAGR), reflecting challenging market conditions.
The stock reached its all-time high of $17.86 on February 16, 2021. From this peak, AQN has corrected -67.0%, currently trading 4% below its 200-day moving average, suggesting potential weakness.
When compared to Utilities sector peers BEP (+38.5% 1Y), CLNE (-5.6% 1Y), and AVA (+6.0% 1Y), AQN has underperformed the peer group average. Compare AQN vs BEP →
AQN Historical Price Data · from 2009
Rows 1–50 of 4,177| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-06-18 | 5.92 | 5.95 | 5.85 | 5.89 | 3.79M | +0.34% |
| 2026-06-17 | 6.01 | 6.04 | 5.86 | 5.87 | 3.68M | -2.33% |
| 2026-06-16 | 6.01 | 6.07 | 5.99 | 6.01 | 3.50M | +0.17% |
| 2026-06-15 | 5.96 | 6.00 | 5.91 | 6.00 | 3.45M | +1.01% |
| 2026-06-12 | 5.89 | 5.94 | 5.84 | 5.94 | 4.09M | +0.85% |
| 2026-06-11 | 5.90 | 5.94 | 5.86 | 5.89 | 3.39M | -0.34% |
| 2026-06-10 | 5.97 | 5.99 | 5.90 | 5.91 | 2.64M | -0.51% |
| 2026-06-09 | 5.94 | 6.01 | 5.92 | 5.94 | 3.30M | +0.68% |
| 2026-06-08 | 5.97 | 6.05 | 5.90 | 5.90 | 4.02M | -1.83% |
| 2026-06-05 | 5.96 | 6.01 | 5.92 | 6.01 | 3.94M | +1.18% |
| 2026-06-04 | 5.87 | 5.97 | 5.81 | 5.94 | 5.66M | +2.06% |
| 2026-06-03 | 5.91 | 5.95 | 5.80 | 5.82 | 3.89M | -1.52% |
| 2026-06-02 | 5.80 | 5.95 | 5.80 | 5.91 | 4.34M | +0.85% |
| 2026-06-01 | 5.85 | 5.89 | 5.79 | 5.86 | 6.54M | -0.51% |
| 2026-05-29 | 5.92 | 5.93 | 5.87 | 5.89 | 5.54M | -0.67% |
| 2026-05-28 | 5.92 | 5.99 | 5.90 | 5.93 | 7.61M | 0.00% |
| 2026-05-27 | 6.00 | 6.04 | 5.92 | 5.93 | 5.77M | -1.50% |
| 2026-05-26 | 6.00 | 6.06 | 5.94 | 6.02 | 6.70M | +0.84% |
| 2026-05-22 | 5.91 | 6.01 | 5.89 | 5.97 | 181K | +1.02% |
| 2026-05-21 | 5.88 | 5.92 | 5.85 | 5.91 | 4.31M | +0.34% |
| 2026-05-20 | 5.79 | 5.92 | 5.75 | 5.89 | 5.82M | +1.90% |
| 2026-05-19 | 5.73 | 5.79 | 5.71 | 5.78 | 3.69M | +0.35% |
| 2026-05-18 | 5.76 | 5.83 | 5.75 | 5.76 | 2.85M | +0.17% |
| 2026-05-15 | 5.85 | 5.87 | 5.71 | 5.75 | 5.13M | -2.21% |
| 2026-05-14 | 5.92 | 5.97 | 5.87 | 5.88 | 3.14M | -0.51% |
| 2026-05-13 | 5.94 | 5.99 | 5.90 | 5.91 | 2.58M | -0.67% |
| 2026-05-12 | 5.95 | 5.99 | 5.89 | 5.95 | 4.41M | -0.34% |
| 2026-05-11 | 6.08 | 6.12 | 5.94 | 5.97 | 2.91M | -1.65% |
| 2026-05-08 | 6.33 | 6.55 | 6.04 | 6.07 | 6.31M | -3.34% |
| 2026-05-07 | 6.31 | 6.34 | 6.25 | 6.28 | 3.14M | -0.79% |
| 2026-05-06 | 6.38 | 6.39 | 6.28 | 6.33 | 3.17M | 0.00% |
| 2026-05-05 | 6.30 | 6.37 | 6.25 | 6.33 | 1.54M | +0.96% |
| 2026-05-04 | 6.28 | 6.31 | 6.22 | 6.27 | 3.29M | -0.63% |
| 2026-05-01 | 6.30 | 6.36 | 6.28 | 6.31 | 1.86M | +0.48% |
| 2026-04-30 | 6.21 | 6.32 | 6.20 | 6.28 | 2.27M | +1.95% |
| 2026-04-29 | 6.25 | 6.29 | 6.15 | 6.16 | 2.21M | -1.60% |
| 2026-04-28 | 6.30 | 6.30 | 6.22 | 6.26 | 2.75M | -0.63% |
| 2026-04-27 | 6.38 | 6.41 | 6.29 | 6.30 | 1.70M | -0.63% |
| 2026-04-24 | 6.32 | 6.36 | 6.25 | 6.34 | 5.17M | +0.48% |
| 2026-04-23 | 6.24 | 6.33 | 6.24 | 6.31 | 1.63M | +1.45% |
| 2026-04-22 | 6.27 | 6.35 | 6.21 | 6.22 | 2.66M | +0.32% |
| 2026-04-21 | 6.36 | 6.36 | 6.20 | 6.20 | 3.06M | -1.59% |
| 2026-04-20 | 6.38 | 6.44 | 6.29 | 6.30 | 4.16M | -1.25% |
| 2026-04-17 | 6.43 | 6.48 | 6.37 | 6.38 | 2.54M | -0.47% |
| 2026-04-16 | 6.38 | 6.43 | 6.36 | 6.41 | 3.31M | +0.63% |
| 2026-04-15 | 6.28 | 6.39 | 6.25 | 6.37 | 3.06M | +1.11% |
| 2026-04-14 | 6.33 | 6.35 | 6.28 | 6.30 | 2.37M | +0.16% |
| 2026-04-13 | 6.38 | 6.39 | 6.29 | 6.29 | 2.75M | -1.56% |
| 2026-04-10 | 6.33 | 6.43 | 6.33 | 6.39 | 4.85M | +1.11% |
| 2026-04-09 | 6.29 | 6.42 | 6.28 | 6.32 | 6.72M | +0.80% |
Intrinsic Valuation
DCF models, multiple analysis, and analyst estimates.
Historical Returns
10-year return with dividends reinvested.
DCA Calculator
See how regular investing compounds over time.
Peer Comparison
Compare growth, multiples, and margins vs sector.
AQN — Frequently Asked Questions
Quick answers to the most common questions about buying AQN stock.
How has AQN stock performed recently?
AQN returned +2.4% over the past year, beating its 5-year annualized CAGR of -17.1%. The stock trades below its 200-day moving average, confirming the uptrend.
What is AQN's all-time high price?
Algonquin Power & Utilities Corp. reached $17.86 on 2021-02-16. The 52-week high is $7.11. Current 1-year return of +2.4% places the stock closer to historical peaks.
Where can I download AQN historical price data?
This page provides AQN daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 2009-2026, downloadable in CSV format.