Market Cap for Algonquin Power & Utilities (AQN)
According to Algonquin Power & Utilities's latest reported financial statements, the company's latest reported market cap is $4.77B USD. Market capitalization is the total dollar value of all outstanding shares — shares outstanding × stock price — and the standard measure of a company's equity value. On this page, historical market cap snaps filing-period share counts to closing prices on or before each statement date (not intraday tick data).
Headline figure above is from the reporting period ending (reported ). Chart and table below cover the full reported history back to .
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Latest period
$4.77B
YoY change
+0.2%
5Y CAGR
-12.1%
Peak year (2020)
$9.29B
Latest annual
$4.76B
Market Cap history chart for Algonquin Power & Utilities (AQN) from 2009 to 2026
Market Cap history table for Algonquin Power & Utilities (AQN) from 2009 to 2026
| Fiscal year | Period ended | Reported | Market Cap | YoY |
|---|---|---|---|---|
| 2026 | $4.76B | +0.2% | ||
| 2025 | $4.75B | +45.9% | ||
| 2024 | $3.26B | -25.4% | ||
| 2023 | $4.37B | +6.5% | ||
| 2022 | $4.10B | -54.9% | ||
| 2021 | $9.09B | -2.2% | ||
| 2020 | $9.29B | +31.3% | ||
| 2019 | $7.07B | +51.0% | ||
| 2018 | $4.68B | +8.7% | ||
| 2017 | $4.31B | +85.3% | ||
| 2016 | $2.32B | +15.0% | ||
| 2015 | $2.02B | +12.8% | ||
| 2014 | $1.79B | +27.4% | ||
| 2013 | $1.41B | +29.2% | ||
| 2012 | $1.09B | +48.2% | ||
| 2011 | $734.53M | +54.5% | ||
| 2010 | $475.46M | +51.5% | ||
| 2009 | $313.93M | — |
Market Cap values are taken from Algonquin Power & Utilities's reported income statements (10-Q quarterly and 10-K annual filings with the U.S. Securities and Exchange Commission). Each row shows the period end date and the date the filing was reported; YoY compares each figure to the same period one year earlier. Amounts are in USD as filed.
Analysis
As of the 2026 fiscal year, Algonquin Power & Utilities (AQN) reported market cap of $4.76B – edged up 0.2% year-over-year.
Across 2021–2026 (5 years), Algonquin Power & Utilities market cap produced a CAGR of -12.1% – sustaining 2 straight years of year-over-year growth.
Algonquin Power & Utilities market cap peaked at $9.29B in 2020; the latest annual figure is $4.76B in 2026 (48.8% below peak).
The dataset's maximum market cap sits at $9.29B (2020); the minimum reading of $313.93M dates to 2009.
Algonquin Power & Utilities (AQN) sits 9th of 8 Utilities peers we track on this metric, against a peer median of $97.46B.
Algonquin Power & Utilities Market Cap by Year
Algonquin Power & Utilities Market Cap 2026: $4.76B
Algonquin Power & Utilities market cap in 2026 was $4.76B, edged up 0.2% from 2025.
Algonquin Power & Utilities Market Cap 2025: $4.75B
Algonquin Power & Utilities market cap in 2025 was $4.75B, surged 45.9% from 2024.
Algonquin Power & Utilities Market Cap 2024: $3.26B
Algonquin Power & Utilities market cap in 2024 was $3.26B, declined 25.4% below 2023.
Algonquin Power & Utilities Market Cap 2023: $4.37B
Algonquin Power & Utilities market cap in 2023 was $4.37B, grew 6.5% from 2022.
Algonquin Power & Utilities Market Cap 2022: $4.10B
Algonquin Power & Utilities market cap in 2022 was $4.10B.
See more financial history for Algonquin Power & Utilities (AQN).
Sector peers — Market Cap
Companies in the same sector as Algonquin Power & Utilities, ranked by their latest market cap.
| Company | Market Cap | Sector |
|---|---|---|
| GE Vernova Inc. (GEV) | $292.62B | Utilities |
| NextEra Energy, Inc. (NEE) | $201.26B | Utilities |
| The Southern Company (SO) | $106.43B | Utilities |
| Duke Energy Corporation (DUK) | $99.46B | Utilities |
| Constellation Energy Corporation (CEG) | $95.47B | Utilities |
| American Electric Power Company, Inc. (AEP) | $73.70B | Utilities |
| Sempra (SRE) | $60.69B | Utilities |
| Dominion Energy, Inc. (D) | $55.28B | Utilities |
Frequently asked questions
What is Algonquin Power & Utilities's market cap?
- Latest reported market cap for Algonquin Power & Utilities (AQN) is $4.77B (period ending December 31, 2025).
How has Algonquin Power & Utilities market cap changed year-over-year?
- Algonquin Power & Utilities (AQN) market cap changed +0.2% year-over-year on the latest annual filing.
What is the long-term growth rate of Algonquin Power & Utilities market cap?
- Algonquin Power & Utilities (AQN) market cap compound annual growth rate is -12.1% over the most recent 5 years available.
When did Algonquin Power & Utilities market cap hit its highest annual value?
- Algonquin Power & Utilities market cap reached its highest annual value of $9.29B in 2020.
What was Algonquin Power & Utilities market cap in 2025?
- Algonquin Power & Utilities (AQN) market cap in 2025 was $4.75B.
What was Algonquin Power & Utilities market cap in 2026?
- Algonquin Power & Utilities (AQN) market cap in 2026 was $4.76B.
Metrics overview
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