Itaú Unibanco Holding S.A.
Itaú Unibanco Holding S.A. (ITUB) Stock Splits
Forward and reverse split history, cumulative multiple, latest ratio, and share calculator on this tab.
FMP · ITUB · as of Jun 8, 2026
Key split metrics
Latest Split Event
Forward SplitStock Split History
| Date↓ | Ratio | Type | Multiple↕ | Cumulative↕ |
|---|---|---|---|---|
| Dec 29, 2025 | 103-for-100 | Forward | ×1.03 | ×8.30 |
| Mar 19, 2025 | 11-for-10 | Forward | ×1.10 | ×8.06 |
| Oct 4, 2021 | 1213-for-1000 | Forward | ×1.21 | ×7.33 |
| Nov 28, 2018 | 3-for-2 | Forward | ×1.50 | ×6.04 |
| Oct 18, 2016 | 11-for-10 | Forward | ×1.10 | ×4.03 |
| Jul 14, 2015 | 11-for-10 | Forward | ×1.10 | ×3.66 |
| Jun 6, 2014 | 11-for-10 | Forward | ×1.10 | ×3.33 |
| May 21, 2013 | 11-for-10 | Forward | ×1.10 | ×3.02 |
| Aug 31, 2009 | 11-for-10 | Forward | ×1.10 | ×2.75 |
| Jun 10, 2008 | 5-for-4 | Forward | ×1.25 | ×2.50 |
| Oct 9, 2007 | 2-for-1 | Forward | ×2 | ×2 |
| Oct 7, 2005 | 5-for-1 | Forward | ×5 | ×1 |
| Feb 21, 2002 | 1-for-5 | Reverse | ×0.200 | ×0.200 |
Stock Split Calculator
If you bought 100 shares purchased of ITUB on Jan 1, 2020 — — how many shares would you hold today after all splits?
This calculator shows how stock splits affected share count only. It does not reflect current market value, dividend payments, or transaction costs. Past splits do not guarantee future performance.
About stock split history & investor guide
Itaú Unibanco Holding S.A. (ITUB) has split its stock 13 times since its IPO, with a cumulative multiplier of ×8.30. The most recent split was a 103-for-100 forward split on Dec 29, 2025.
Frequently asked questions
Itaú Unibanco Holding S.A. (ITUB) has split its stock 13 times. All splits were forward splits. The cumulative multiplier is ×8.30, meaning 1 share at IPO would equal 8.30 shares today.