Quarterly Returns (%)International Bancshares Corporation
| Years | Q1 | Q2 | Q3 | Q4 | Annual |
|---|---|---|---|---|---|
| 2025 | 0.1 | 0 | 0 | 0.1 | |
| 2024 | 3.4 | 0.8 | -7.8 | -9.7 | 16.2 |
| 2023 | -6.4 | 3.2 | -2 | 26.3 | 18.7 |
| 2022 | -0.4 | -5.1 | 6 | 7.7 | 8 |
| 2021 | 24 | -7.5 | -1.3 | 0.1 | 13.2 |
| 2020 | -5 | 4 | 8 | 43.7 | -13.3 |
| 2019 | 10.6 | -3.2 | 2 | 11.3 | 25.5 |
| 2018 | -1.2 | 11.8 | 3.9 | -21.3 | -11.8 |
| 2017 | -12.4 | -1 | 15.3 | -3.5 | -0.9 |
| 2016 | -2.9 | 5.8 | 15.3 | 37 | 62.3 |
| 2015 | -0.8 | 3.3 | -5.8 | 2.7 | -0.9 |
| 2014 | -3.9 | 7.7 | -7.6 | 7.6 | 2.9 |
| 2013 | 16.1 | 11.4 | -5.3 | 21.9 | 48.7 |
| 2012 | 16.5 | -8.7 | -2.5 | -4.8 | 0.6 |
| 2011 | -7.4 | -8.8 | -20.3 | 39.4 | -6.2 |
| 2010 | 22.6 | -27.5 | 2.4 | 18.6 | 7.9 |
| 2009 | -64.3 | 34 | 58.3 | 17.1 | -11.2 |
| 2008 | 9.3 | -5.4 | 27.9 | -19.1 | 7 |
| 2007 | -4 | 6.3 | -16.3 | -5.4 | -16 |
| 2006 | -2.2 | -3.1 | 8 | 7.1 | 7.8 |
| 2005 | -12 | 29.2 | 5 | -0.1 | 19.4 |
| 2004 | 11.8 | -2.9 | -9.4 | 8.4 | 6.5 |
| 2003 | -0.6 | 14.3 | 18.5 | 13.4 | 52.7 |
| 2002 | 5.7 | 57.2 | -4.5 | 1.5 | 58.7 |
| 2001 | 13.6 | 66.8 | 0 | 8.4 | 96.4 |
| 2000 | -6.9 | 0.7 | -4.6 | 13.1 | -0.3 |
| 1999 | -14.7 | 23.2 | 7 | -1.3 | 11 |
| 1998 | 0 | 3.5 | -13.5 | -11.4 | 0 |