Algonquin Power & Utilities Corp. drawdown: 70.4% below the all-time high (price)
Algonquin Power & Utilities Corp. is 70.4% below its all-time high, set Feb 11, 2021 (as of market close, Oct 16, 2026), measured on price alone — dividends are not included, the convention headlines and crash histories use. The chart shows every day as a percentage of the highest level reached up to that point: 100% means a fresh record, everything below is a drawdown.
- Below all-time high
- −70.4%
- 29.6% of ATH
- All-time high
- $17.74
- Feb 11, 2021
- Time below the high
- 5.7 yrs
- since Feb 11, 2021
- Worst-ever drawdown
- −75.9%
- Jan 15, 2025
- Longest underwater
- 5.7 yrs
- between all-time highs
- Today's level first reached
- Feb 28, 2011
- 15.6 yrs ago
- Last time this deep
- never before
- no prior −70.4% episode
% of all-time high since 2009: price#
The classic underwater chart (drawdown curve), drawn as % of the all-time high — 100% is a fresh record, everything below it is time spent underwater. Basis and range are in the URL, so a particular view is a link.
The deepest drawdowns on record#
Every decline of 15% or more from an all-time high (price basis), deepest first.
| Peak | Trough | Depth | Peak → trough | Recovered by | Underwater |
|---|---|---|---|---|---|
| Feb 11, 2021 | Jan 15, 2025 | −75.9% | 3.9 yrs | not yet | 5.7 yrs+ |
| Feb 21, 2020 | Mar 23, 2020 | −42.8% | 31 days | Jan 7, 2021 | 11 mo |
| May 10, 2013 | Oct 10, 2013 | −28.8% | 5 mo | Aug 25, 2014 | 16 mo |
| Mar 17, 2010 | May 20, 2010 | −27.2% | 2 mo | Oct 5, 2010 | 7 mo |
| Dec 2, 2014 | Mar 13, 2015 | −25.3% | 3 mo | May 11, 2016 | 17 mo |
| Jul 21, 2011 | Aug 8, 2011 | −19.2% | 18 days | Dec 22, 2011 | 5 mo |
| Aug 18, 2016 | Nov 14, 2016 | −18.5% | 3 mo | Mar 27, 2017 | 7 mo |
| Aug 29, 2014 | Oct 1, 2014 | −17.4% | 33 days | Nov 10, 2014 | 2 mo |
Price basis (no dividends) — the convention crash histories use. With dividends reinvested, recoveries arrive years earlier; switch the basis on the chart above to see it.
Drawdown vs what came next#
One dot per month since 2009: how far Algonquin Power & Utilities Corp. stood below its all-time high, and the total return over the following 1, 5 and 10 years.
Read this with survivorship bias in mind: a single asset's history is one surviving sample, so past recoveries here say little about the odds ahead. Monthly windows also overlap heavily (they are not independent samples). Not investment advice.
FAQ#
- How far is Algonquin Power & Utilities Corp. from its all-time high?
- Algonquin Power & Utilities Corp. is currently 70.4% below its all-time high, set Feb 11, 2021 (as of market close, Oct 16, 2026). Prices only, the convention headlines use; with dividends reinvested the gap is usually smaller.
- What was the biggest Algonquin Power & Utilities Corp. drawdown ever?
- The deepest decline on record in our data (since 2009) took Algonquin Power & Utilities Corp. 75.9% below its prior high, bottoming Jan 15, 2025. The table on this page lists every major episode with its peak, trough and recovery date.
Methodology & related#
Daily data since -1 from AQN; no free deep history exists for Algonquin Power & Utilities Corp. — for a 150-year drawdown record see the S&P 500 drawdown page. The price basis excludes dividends; the total-return basis reinvests them; the real basis additionally deflates by CPI. See also returns by year. Past performance does not predict future returns; not investment advice.