Ticker League

Current

$4.64B

As of Jun 15, 2026

5-Year Average

$5.85B

All-Time High

$10.84B

Apr 6, 2022

All-Time Low

$127.58M

Nov 24, 2009

Market cap daily chart for Algonquin Power & Utilities (AQN)

Jun 16, 2021 – Jun 15, 2026 · 1,255 trading days

Market Cap growth chart for Algonquin Power & Utilities (AQN) from 2009 to 2026

Latest: -2.4%

Market Cap history table for Algonquin Power & Utilities (AQN) from 2009 to 2026

  • 2026$4.64B-2.4%
  • 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 (share counts) and end-of-day prices (interim 6-K and annual 20-F filings with the U.S. Securities and Exchange Commission). Each row shows the period end date and the filing date. YoY compares each figure to the same period one year earlier. Amounts are in USD as filed.

About Market Cap at Algonquin Power & Utilities (AQN)

According to Algonquin Power & Utilities's latest reported financial statements, the company's latest reported market cap is $4.75B. 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 .

As of the 2026 fiscal year, Algonquin Power & Utilities (AQN) reported market cap of $4.64B – edged down 2.4% year-over-year.

Across 2021–2026 (5 years), Algonquin Power & Utilities market cap produced a CAGR of -12.6% – with a net decline across the window.

Algonquin Power & Utilities market cap peaked at $9.29B in 2020; the latest annual figure is $4.64B in 2026 (50.1% below peak).

The record annual market cap stands at $9.29B, reached in 2020; the historical low of $313.93M was recorded in 2009.

Algonquin Power & Utilities Market Cap by Year

Algonquin Power & Utilities Market Cap 2026: $4.64B

Algonquin Power & Utilities market cap in 2026 was $4.64B, edged down 2.4% below 2025.

Algonquin Power & Utilities Market Cap 2025: $4.75B

2025's market cap for Algonquin Power & Utilities came in at $4.75B, surged 45.9% from 2024.

Algonquin Power & Utilities Market Cap 2024: $3.26B

Algonquin Power & Utilities posted market cap of $3.26B in 2024, declined 25.4% below 2023.

Algonquin Power & Utilities Market Cap 2023: $4.37B

In 2023, Algonquin Power & Utilities reported market cap of $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 by Market Cap

Utilities peers of Algonquin Power & Utilities (AQN), ranked by their latest market cap

Frequently asked questions