With a market capitalization (market cap) of $4.34B — a measure of how much the company is worth — Algonquin Power & Utilities Corp. ranks #1,449 among the 2,444 companies tracked, and 60th in Utilities as of November 11, 2026. Shares trade at $5.64, down 0.27% on the day.
As of November 11, 2026 · Prices may be delayed
of 2,444 tracked
Market-cap change uses historical capitalization records. Share-price returns are a different series and can differ when the share count changes. Returns below show the total change over each period. Use the CAGR calculator to calculate an annualized return. CAGR calculator. Market cap vs. stock price.
Year-end values and the chart both come from historical market-cap records, not from applying today's share count to past prices. Latest historical observation November 10, 2026. The headline market cap is from the ranking update on November 11, 2026.
| Year | As of | Market cap | Annual change | Share-price close |
|---|---|---|---|---|
| 2026Latest available | Nov 10, 2026 | $4.34B | -8.16% | $5.64 |
| 2025 | Dec 31, 2025 | $4.73B | +38.42% | $6.15 |
| 2024 | Dec 31, 2024 | $3.42B | -21.77% | $4.45 |
| 2023 | Dec 29, 2023 | $4.37B | -1.30% | $6.32 |
Ranking figure $4.34B as of November 11, 2026.
Market cap = share price × shares outstanding.
Algonquin Power & Utilities Corp.'s ranking market cap is the reported market cap from the latest ranking update, with a share price of $5.60 as of November 11, 2026. Charts and the year-end table use a separate historical market-cap series, last observed at $4.34B on November 10, 2026. See how the ranking works.
Current shares outstanding are unavailable from the latest quote. Shares outstanding vs. float.
The latest annual report (FY 2025) used a weighted-average 768,098,435 shares. That figure is an average for the year, not the live count in the market-cap formula.
Book equity: assets minus liabilities on the latest annual report.
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Quote as of . Prices may be delayed. Day figures refer to the quote's trading session.
Latest quote: $5.60. The headline price of $5.64 is from the ranking update on Nov 11, 2026. These updates can differ in timing.
Largest U.S.-listed companies in the same sector. These companies may serve different markets.
| Rank | Company | Market cap | 1D |
|---|---|---|---|
| #86 | NextEra Energy, Inc. NEE | $180.93B | -0.68% |
| #150 | The Southern Company SO | $107.74B | +0.10% |
| #161 | Duke Energy Corporation |
Algonquin Power & Utilities Corp. operates in the power and utility industries. It owns and operates a portfolio of regulated electric, water distribution and wastewater collection, and natural gas utility systems and transmission operations. As of December 31, 2025, it operated a portfolio of regulated utility systems in the United States, Canada, Bermuda, and Chile, serving approximately 1,272,000 customer connections.
Summary from the company profile (Financial Modeling Prep). Principal financial figures above are for FY 2025.
Visit websiteAs of November 11, 2026, Algonquin Power & Utilities Corp. (AQN) is worth $4.34B — that is its market capitalization, the total value of its outstanding shares on MarketCapLens.
A company’s net worth is its shareholders’ equity: assets minus liabilities on the balance sheet. That is book equity, not market cap. For FY 2025, Algonquin Power & Utilities Corp.’s book equity is about $5.04B. Market cap is the market value of the outstanding shares. As of November 11, 2026, its market cap is $4.34B. Book equity is an accounting remainder; market cap is a trading value. Neither is a person’s net worth.
Algonquin Power & Utilities Corp. ranks #1,449 among the 2,444 companies tracked on MarketCapLens. In Utilities it ranks #60 of 79.
Financial figures are annual and labeled with their fiscal year (FY). Current-price P/E uses the latest available share price and annual earnings per share.
| 2022 | Dec 30, 2022 | $4.42B | -54.55% | $6.52 |
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| 2021 | Dec 31, 2021 | $9.74B | — | $14.45 |
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Last observation of each calendar year from historical market-cap records. The current year is through the latest date, not a completed year-end. Share-price close is the matching session for context — we do not rebuild cap from today's share count.
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Return on assets data unavailable for FY 2025
FY 2025
| $100.53B |
| +0.66% |
| #172 | Constellation Energy Corporation CEG | $94.87B | -3.02% |
| #206 | National Grid plc NGG | $84.07B | -0.76% |
| #246 | American Electric Power Company, Inc. AEP | $69.61B | +0.38% |
Companies immediately above and below in the overall ranking. They may be in a different sector.
| Rank | Company | Market cap | 1D |
|---|---|---|---|
| #1446 | Bath & Body Works, Inc. BBWI | $4.37B | -0.51% |
| #1447 | Flagstar Financial, Inc. FLG | $4.36B | -0.61% |
| #1448 | Cathay General Bancorp CATY | $4.36B | -0.03% |
| #1450 | Inter Parfums, Inc. IPAR | $4.34B | -0.44% |
| #1451 | Academy Sports and Outdoors, Inc. ASO | $4.33B | -1.11% |
| #1452 | GPGI, Inc. GPGI | $4.33B | -2.61% |
Algonquin Power & Utilities Corp.’s ranking market cap of $4.34B comes from the same snapshot as the rest of this site, as of November 11, 2026. It is not share price multiplied by the FY 2025 weighted-average share count of 768,098,435. The historical market-cap series last observed $4.34B on November 10, 2026.
Over the past year, Algonquin Power & Utilities Corp.’s market cap is down 10.58%, using historical market-cap records rather than today’s share count applied to past prices.
Algonquin Power & Utilities Corp. (AQN) shares trade at $5.64, down 0.27% on the day, as of November 11, 2026.
Algonquin Power & Utilities Corp. trades at a live price-to-earnings (P/E) ratio of 24.3, using the latest share price divided by the latest annual earnings per share. That is not the same as a fiscal-year reported P/E.