Iberdrola (IBE-MC)
EURO STOXX 50 · Utilities · data since 2000-01-03 · last close 2026-09-09
Iberdrola (IBE-MC) monthly returns (%)
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 3.9 | 5.9 | -1.5 | 1.0 | -2.2 | 12.0 | -3.6 | -2.8 | -0.8 | · | · | · |
| 2025 | 4.3 | 2.3 | 7.1 | 6.4 | 1.2 | 1.3 | -3.3 | 4.7 | 0.2 | 9.1 | 3.5 | 1.5 |
| 2024 | -4.2 | -5.0 | 8.2 | 0.1 | 5.2 | 0.1 | 3.5 | 5.3 | 8.3 | -1.8 | -1.1 | -1.4 |
| 2023 | -0.1 | 1.1 | 5.7 | 2.6 | -3.2 | 4.8 | -2.3 | -3.5 | -3.3 | -0.9 | 8.1 | 4.6 |
| 2022 | -0.8 | 0.2 | -2.5 | 11.0 | 0.2 | -10.3 | 8.3 | -0.4 | -7.7 | 7.2 | 4.9 | 1.4 |
| 2021 | -3.1 | -6.8 | 5.4 | 2.3 | -2.1 | -6.5 | 1.2 | 3.3 | -17.3 | 17.6 | -3.0 | 5.1 |
| 2020 | 9.6 | 4.6 | -12.9 | 1.7 | 6.0 | 6.5 | 8.1 | -3.4 | -0.4 | -3.7 | 13.0 | 2.2 |
| 2019 | 4.8 | 2.1 | 6.5 | 3.5 | 2.7 | 5.4 | -0.0 | 9.1 | 2.0 | -3.4 | -3.0 | 2.8 |
| 2018 | 3.7 | -7.3 | -1.7 | 7.4 | -5.4 | 9.1 | 3.1 | -3.4 | -1.3 | -1.3 | 5.3 | 6.5 |
| 2017 | -4.3 | 7.5 | 6.9 | -1.5 | 7.5 | -2.3 | -1.4 | 3.0 | -4.2 | 5.6 | -3.8 | -3.2 |
| 2016 | 0.4 | -7.5 | -1.7 | 5.8 | -1.7 | -0.1 | 1.4 | -4.0 | 2.6 | 2.6 | -8.3 | 9.4 |
| 2015 | 9.5 | -0.3 | -1.7 | -0.4 | 5.3 | -4.0 | 8.9 | -5.7 | -1.8 | 9.3 | 2.1 | -1.2 |
| 2014 | 1.4 | 5.2 | 5.4 | -0.8 | 4.8 | 5.8 | 2.3 | 0.3 | 1.5 | -0.5 | 5.4 | -3.8 |
| 2013 | -2.0 | -4.6 | -4.1 | 12.6 | 2.0 | -2.8 | 6.6 | -3.3 | 7.0 | 7.8 | 1.3 | -1.1 |
| 2012 | -4.1 | -1.3 | -4.2 | -17.4 | -12.6 | 20.9 | -16.4 | 6.9 | 11.9 | 13.1 | -4.3 | 9.8 |
| 2011 | 8.5 | 1.0 | -3.0 | 2.2 | -1.9 | -0.2 | -7.1 | -9.4 | -1.2 | 3.7 | -5.7 | -2.4 |
| 2010 | -7.3 | -4.3 | 6.1 | -4.5 | -10.0 | -11.0 | 16.9 | 2.7 | 1.5 | 7.4 | -12.6 | 11.9 |
| 2009 | -5.0 | -14.5 | 1.5 | 13.6 | 0.5 | -4.2 | 7.6 | 7.3 | 3.8 | -7.8 | 2.3 | 7.8 |
| 2008 | -1.0 | -5.7 | 2.3 | -4.2 | -1.4 | -8.3 | 4.9 | -5.9 | -13.3 | -21.1 | 3.4 | 12.4 |
| 2007 | 0.4 | 1.1 | 6.7 | 3.1 | 17.5 | -3.2 | 0.7 | -1.3 | 1.2 | 7.9 | 1.4 | -7.7 |
| 2006 | 3.1 | 13.0 | 0.6 | -3.1 | -3.0 | 7.5 | 5.3 | 4.2 | 21.8 | 1.8 | -6.8 | -1.1 |
| 2005 | 3.4 | 4.8 | 1.3 | -0.1 | 2.9 | 5.2 | -1.6 | -0.8 | 11.5 | -3.9 | 0.0 | 3.3 |
| 2004 | 0.3 | 7.6 | 1.2 | -2.1 | 0.8 | 4.6 | 0.2 | -1.2 | -0.5 | 2.8 | 3.0 | 5.8 |
| 2003 | 4.4 | 4.0 | 5.0 | -3.4 | 3.0 | 1.5 | 3.3 | 1.8 | -6.7 | -0.7 | 0.3 | 8.9 |
| 2002 | -4.0 | 5.4 | 2.4 | 2.1 | -2.1 | -1.0 | -15.6 | 8.1 | -0.4 | -8.4 | 8.5 | 2.5 |
| 2001 | 11.7 | 11.9 | -1.9 | 3.4 | -8.0 | -1.0 | 1.3 | 0.4 | -5.2 | 6.8 | -6.1 | 1.9 |
| 2000 | -11.9 | 10.2 | 4.6 | 3.5 | -2.9 | -1.5 | -5.8 | 4.0 | 11.2 | 0.0 | -3.7 | -3.8 |
| Avg | 0.8 | 1.1 | 1.5 | 1.7 | 0.1 | 1.1 | 1.0 | 0.6 | 0.8 | 1.9 | 0.2 | 2.8 |
Values in %. Current and first-listed months are partial (greyed).
returnsview.com
IBE-MC seasonality — average by calendar month
Iberdrola has monthly history back to 2000. Its strongest month by median is December — positive in 17 of 26 years, median +2.4%, and higher in 7 of the last 9. June is the soft spot, down in 14 of 27 with a median of -0.1%. Across its full record it has closed 57% of months higher, swings ±6.2% in an average month and has fallen 71.2% peak to trough.
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg | +0.8% | +1.1% | +1.5% | +1.7% | +0.1% | +1.1% | +1.0% | +0.6% | +0.8% | +1.9% | +0.2% | +2.8% |
| Win rate | 56%/27 | 63%/27 | 63%/27 | 63%/27 | 52%/27 | 48%/27 | 63%/27 | 52%/27 | 50%/26 | 54%/26 | 58%/26 | 65%/26 |
Win rate = share of positive months / sample size.
IBE-MC risk & extremes
IBE-MC drawdown & rolling returns
Percent below the all-time high at each month-end — how far underwater the asset was.
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Frequently asked questions
What was Iberdrola's best month?+
Iberdrola's strongest completed month on record is September 2006, at +21.81%.
What was Iberdrola's worst month?+
Its weakest completed month on record is October 2008, at -21.15%.
Is Iberdrola up this year?+
Iberdrola is up 11.59% year to date, measured from its last close before 1 January.
What is Iberdrola's 1-year return?+
+31.37% over the past twelve months, comparing the latest close with the most recent close on or before the same date a year earlier.
What is Iberdrola's biggest drawdown?+
The deepest peak-to-trough fall on record is 71.2%, measured on month-end closes since 2000.
Which calendar month is historically best for Iberdrola?+
December has the highest average return across every completed December since 2000. An average is not a forecast.
About Iberdrola
Iberdrola is a EURO STOXX 50 company, an utilities business worth about $155 billion. It keeps the lights on — literally — and pays you a dividend for noticing — with price receipts on this site going back to 2000. And the long game: $100 at its first close here (2000) would be about $2,187 today.
Did you know?
- Its best month on record was September 2006 at +21.81%; its worst, October 2008 at -21.15%.
Trivia for entertainment — the numbers come from our price data; the jokes don't.