NYSE · AQN · stock
Algonquin Power & Utilities Corp. (AQN) stock price history
Every NYSE trading session of Algonquin Power & Utilities Corp. from Dec 29, 2009 to Nov 12, 2026: 4,073 daily bars, adjusted for splits and dividends, with minute bars from Jul 13, 2026 forward. The full series is served by the API: a free key covers the last year, paid plans the whole history and minute bars.
AQN adjusted close, 2009 to 2026
- $13.39
- All time high, 2021
- $6.96
- 52 week high, $4.90 low
- 4,073
- Daily sessions since 2009
Last updated Nov 12, 2026, the last stored session. Refreshes after each trading day. Full 2009 to 2026 series and minute bars.
AQN key facts
- Algonquin Power & Utilities Corp. (AQN) closed at $5.53 on Nov 12, 2026 on NYSE.
- AQN's all time high close is $13.39, set on Feb 11, 2021; its all time low close is $1.83 on May 20, 2010.
- AQN's 52 week range is $4.90 to $6.96.
- AQN returned -8.3% over the year to Nov 12, 2026 and -50.1% over five years.
- Over ten years AQN returned +13%, +1.2% a year compounded.
- AQN's deepest drawdown was -69.7% from Feb 11, 2021 to Dec 19, 2024.
- DataCedar holds 4,073 daily sessions of AQN history from Dec 29, 2009 and minute bars from Jul 13, 2026, adjusted for splits and dividends, served by the API under a key.
AQN price chart, 2009 to 2026
AQN returns
Price return from the last close on or before the window start to Nov 12, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | +8.2% |
| 3 months | -4.2% |
| 6 months | -6.0% |
| Year to date | -9.2% |
| 1 year | -8.3% |
| 3 years | +11.8% |
| 5 years | -50.1% |
| 10 years | +13.0% |
| Since Dec 29, 2009 | +164.2% |
| Compound annual growth, 16.9 years | +5.9% |
AQN records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- $13.39 on Feb 11, 2021
- All time low close
- $1.83 on May 20, 2010
- 52 week high
- $6.96 on Feb 27, 2026
- 52 week low
- $4.90 on Sep 28, 2026
- Deepest drawdown
- -69.7% from Feb 11, 2021 to Dec 19, 2024, not yet recovered
- Best single session
- +15.8% on Jun 3, 2025
- Worst single session
- -19.2% on Nov 11, 2022
- Volatility, 1 year annualised
- 24.6%
- Sessions closing higher, 1 year
- 46%
- Growth of 1 since 2009
- 2.6×
- Best calendar year
- 2019, +47%
- Worst calendar year
- 2022, -52%
AQN price history by year
Open is the first session's open, high and low span the year, close is the last session's close, and the return is close over the previous year's close. 2009 starts on Dec 29, 2009; 2026 runs to Nov 12, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | $6.02 | $6.96 | $4.90 | $5.53 | -8.1% | 970.7M | 218 |
| 2025 | $4.29 | $6.34 | $4.00 | $6.02 | +41.6% | 2.1B | 250 |
| 2024 | $5.63 | $6.20 | $4.00 | $4.25 | -25.0% | 1.4B | 252 |
| 2023 | $5.52 | $7.82 | $4.32 | $5.67 | +3.0% | 1.2B | 250 |
| 2022 | $11.40 | $12.77 | $5.31 | $5.51 | -51.7% | 769.5M | 251 |
| 2021 | $12.44 | $13.48 | $10.44 | $11.40 | -8.2% | 459.6M | 252 |
| 2020 | $10.23 | $12.53 | $6.89 | $12.43 | +21.5% | 203.1M | 253 |
| 2019 | $6.93 | $10.45 | $6.85 | $10.23 | +47.0% | 122.4M | 251 |
| 2018 | $7.35 | $7.49 | $6.31 | $6.96 | -5.3% | 50.1M | 250 |
| 2017 | $5.34 | $7.39 | $5.24 | $7.35 | +37.6% | 27.4M | 247 |
| 2016 | $4.68 | $5.91 | $4.29 | $5.34 | +12.8% | 4.6M | 246 |
| 2015 | $4.72 | $5.55 | $3.45 | $4.73 | -0.0% | 2.9M | 251 |
| 2014 | $3.74 | $5.01 | $3.45 | $4.73 | +26.6% | 1.2M | 227 |
| 2013 | $3.80 | $4.44 | $3.15 | $3.74 | +0.9% | 1.4M | 204 |
| 2012 | $3.37 | $3.84 | $3.03 | $3.71 | +9.1% | 1.8M | 199 |
| 2011 | $2.70 | $3.47 | $2.57 | $3.40 | +24.6% | 1.9M | 223 |
| 2010 | $2.14 | $2.75 | $1.76 | $2.73 | +30.6% | 2.8M | 246 |
| 2009 | $2.10 | $2.13 | $2.06 | $2.09 | n/a | 21.8K | 3 |
AQN monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| November 2026 | $5.53 | +1.3% |
| October 2026 | $5.46 | +8.5% |
| September 2026 | $5.03 | -11.1% |
| August 2026 | $5.66 | -3.1% |
| July 2026 | $5.84 | -0.3% |
| June 2026 | $5.86 | +0.6% |
| May 2026 | $5.83 | -6.2% |
| April 2026 | $6.21 | +2.3% |
| March 2026 | $6.07 | -11.1% |
| February 2026 | $6.83 | +6.6% |
| January 2026 | $6.41 | +6.5% |
| December 2025 | $6.02 | -0.2% |
About the AQN data
Daily bars. 4,073 sessions from Dec 29, 2009 to Nov 12, 2026, one row per NYSE trading day with open, high, low, close and volume. Prices are adjusted for splits and cash dividends so the series is comparable across its whole length; the API also serves the raw, split only and dividend only views.
Minute bars. Stored from Jul 13, 2026 forward, most recent session Nov 3, 2026. Minute history is captured from the day collection began and is never backfilled, so this start date is exact. Five minute, fifteen minute and hourly bars are derived from these minutes.
Time and currency. Session dates are NYSE trading days; minute timestamps are UTC. Prices are in USD. Volume is shares traded on the session.
Get the data. The REST endpoint returns the daily series as JSON with pagination; a free key serves the last year, Quant and above the full history back to Dec 29, 2009, and minute bars come with the paid windows. It takes timeframe (1Min, 5Min, 15Min, 1Hour, 1Day), adjustment, start and end. See the bars endpoint and authentication, and pricing for the plan windows.
curl "https://api.datacedar.com/v3/stocks/nyse%3AAQN/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on NYSE
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Common questions
AQN share price history
