IBOC
$67.34-0.46%
International Bancshares CorporationStock · FinancialsRussell 2000 0.1%Nasdaq Composite 0.01%US Stock Market 0.006%Russell 3000 0.006%
International Bancshares Corporation monthly returns
International Bancshares Corporation has averaged 1.28% per month, positive in 56% of months. Month-by-month returns for International Bancshares Corporation (IBOC) below, through October 16, 2026 — the table lists the most recent months; the bar chart plots the last 5 years.
Average month
+1.3%
370 months
Best month
+73.2%
Apr 2009
Worst month
-45.1%
Feb 2009
Positive months
56%
of all months
International Bancshares Corporation monthly returns#
| Month | Path | Total return |
|---|---|---|
| Oct 2026 | -1.7% | |
| Sep 2026 | -2.4% | |
| Aug 2026 | -7.4% | |
| Jul 2026 | +0.8% | |
| Jun 2026 | +5.3% | |
| May 2026 | +0.6% | |
| Apr 2026 | +6.6% | |
| Mar 2026 | +0.3% | |
| Feb 2026 | -2.7% | |
| Jan 2026 | +4.8% | |
| Dec 2025 | -0.1% | |
| Nov 2025 | +0.2% | |
| Oct 2025 | -3.4% | |
| Sep 2025 | -3.9% | |
| Aug 2025 | +6.0% | |
| Jul 2025 | +2.4% | |
| Jun 2025 | +6.3% | |
| May 2025 | +2.6% | |
| Apr 2025 | -3.2% | |
| Mar 2025 | -5.9% | |
| Feb 2025 | +2.8% | |
| Jan 2025 | +4.3% | |
| Dec 2024 | -13.6% | |
| Nov 2024 | +19.4% | |
| Oct 2024 | +2.5% | |
| Sep 2024 | -5.4% | |
| Aug 2024 | -5.3% | |
| Jul 2024 | +17.9% | |
| Jun 2024 | +0.7% | |
| May 2024 | +2.1% | |
| Apr 2024 | -0.9% | |
| Mar 2024 | +8.2% | |
| Feb 2024 | -0.6% | |
| Jan 2024 | -2.7% | |
| Dec 2023 | +21.1% | |
| Nov 2023 | +2.4% | |
| Oct 2023 | +1.1% | |
| Sep 2023 | -3.2% | |
| Aug 2023 | -8.6% | |
| Jul 2023 | +12.3% | |
| Jun 2023 | +3.5% | |
| May 2023 | +0.1% | |
| Apr 2023 | -0.4% | |
| Mar 2023 | -11.8% | |
| Feb 2023 | +5.0% | |
| Jan 2023 | +2.4% | |
| Dec 2022 | -13.1% | |
| Nov 2022 | +6.2% | |
| Oct 2022 | +16.7% | |
| Sep 2022 | +1.8% | |
| Aug 2022 | -3.6% | |
| Jul 2022 | +9.4% | |
| Jun 2022 | -4.4% | |
| May 2022 | +5.4% | |
| Apr 2022 | -5.7% | |
| Mar 2022 | -1.9% | |
| Feb 2022 | +3.8% | |
| Jan 2022 | -0.8% | |
| Dec 2021 | +0.9% | |
| Nov 2021 | -0.9% | |
| Oct 2021 | +1.8% | |
| Sep 2021 | -0.6% | |
| Aug 2021 | +8.7% | |
| Jul 2021 | -9.0% | |
| Jun 2021 | -7.5% | |
| May 2021 | -2.1% | |
| Apr 2021 | +2.1% | |
| Mar 2021 | +6.5% | |
| Feb 2021 | +16.9% | |
| Jan 2021 | +1.0% | |
| Dec 2020 | +15.5% | |
| Nov 2020 | +17.1% | |
| Oct 2020 | +6.2% | |
| Sep 2020 | -15.9% | |
| Aug 2020 | +3.8% | |
| Jul 2020 | -5.0% | |
| Jun 2020 | +4.0% | |
| May 2020 | +6.2% | |
| Apr 2020 | +7.8% | |
| Mar 2020 | -19.5% | |
| Feb 2020 | -13.5% | |
| Jan 2020 | -8.5% | |
| Dec 2019 | +1.5% | |
| Nov 2019 | +3.6% | |
| Oct 2019 | +6.1% | |
| Sep 2019 | +10.1% | |
| Aug 2019 | -5.4% | |
| Jul 2019 | -0.2% | |
| Jun 2019 | +3.4% | |
| May 2019 | -12.1% | |
| Apr 2019 | +9.0% | |
| Mar 2019 | -5.6% | |
| Feb 2019 | +15.1% | |
| Jan 2019 | +3.1% | |
| Dec 2018 | -10.4% | |
| Nov 2018 | -0.8% | |
| Oct 2018 | -13.2% | |
| Sep 2018 | -3.9% | |
| Aug 2018 | +5.4% | |
| Jul 2018 | +3.9% | |
| Jun 2018 | -0.9% | |
| May 2018 | +8.5% | |
| Apr 2018 | +2.3% | |
| Mar 2018 | +1.5% | |
| Feb 2018 | -6.9% | |
| Jan 2018 | +4.5% | |
| Dec 2017 | -3.8% | |
| Nov 2017 | +1.6% | |
| Oct 2017 | +1.2% | |
| Sep 2017 | +12.5% | |
| Aug 2017 | +1.6% | |
| Jul 2017 | +1.0% | |
| Jun 2017 | +5.7% | |
| May 2017 | -11.4% | |
| Apr 2017 | +5.6% | |
| Mar 2017 | -6.1% | |
| Feb 2017 | +2.6% | |
| Jan 2017 | -9.1% | |
| Dec 2016 | +4.8% | |
| Nov 2016 | +26.2% |
Monthly total return (since Nov 2021)#
-20%-10%0%10%20%
Nov 2021-0.92%
Dec 2021+0.9%
Jan 2022-0.85%2022
Feb 2022+3.8%
Mar 2022-1.9%
Apr 2022-5.7%
May 2022+5.4%
Jun 2022-4.4%
Jul 2022+9.4%
Aug 2022-3.6%
Sep 2022+1.8%
Oct 2022+17%
Nov 2022+6.2%
Dec 2022-13%
Jan 2023+2.4%2023
Feb 2023+5.0%
Mar 2023-12%
Apr 2023-0.35%
May 2023+0.12%
Jun 2023+3.5%
Jul 2023+12%
Aug 2023-8.6%
Sep 2023-3.2%
Oct 2023+1.1%
Nov 2023+2.4%
Dec 2023+21%
Jan 2024-2.7%2024
Feb 2024-0.57%
Mar 2024+8.2%
Apr 2024-0.87%
May 2024+2.1%
Jun 2024+0.67%
Jul 2024+18%
Aug 2024-5.3%
Sep 2024-5.4%
Oct 2024+2.5%
Nov 2024+19%
Dec 2024-14%
Jan 2025+4.3%2025
Feb 2025+2.8%
Mar 2025-5.9%
Apr 2025-3.2%
May 2025+2.6%
Jun 2025+6.3%
Jul 2025+2.4%
Aug 2025+6.0%
Sep 2025-3.9%
Oct 2025-3.4%
Nov 2025+0.15%
Dec 2025-0.06%
Jan 2026+4.8%2026
Feb 2026-2.7%
Mar 2026+0.27%
Apr 2026+6.6%
May 2026+0.59%
Jun 2026+5.3%
Jul 2026+0.78%
Aug 2026-7.4%
Sep 2026-2.4%
Oct 2026-1.7%
International Bancshares Corporation returns by calendar month#
Every month of every year since 1996, one tick per year on a shared scale; the dark bar is the month's average. Total returns, dividends reinvested.
October 2026 so far: -1.69% — 23rd of 31 Octobers since 1996 at the last close; the average October returned +3.4%.
| Month | −75%0+75% | Average | Median | Up | Best | Worst |
|---|---|---|---|---|---|---|
| Jan | -1.6% | -0.4% | 42% | +10.2% 2010 | -16.5% 2009 | |
| Feb | -0.0% | +0.6% | 55% | +16.9% 2021 | -45.1% 2009 | |
| Mar | +0.2% | +1.6% | 58% | +11.4% 2012 | -22.1% 2009 | |
| Apr | +5.2% | +2.3% | 61% | +73.2% 2009 | -8.5% 2014 | |
| May | -0.4% | +0.6% | 58% | +12.3% 2013 | -18.3% 2010 | |
| Jun | +1.4% | +0.7% | 52% | +32.1% 2001 | -15.7% 2008 | |
| Jul | +2.4% | +1.0% | 61% | +27.8% 2009 | -14.0% 2007 | |
| Aug | -0.2% | -0.8% | 45% | +17.1% 2009 | -14.5% 2004 | |
| Sep | +0.1% | +0.8% | 52% | +12.5% 2017 | -16.0% 2011 | |
| Oct | +3.4% | +1.6% | 73% | +37.8% 2011 | -13.2% 2018 | |
| Nov | +4.5% | +1.4% | 73% | +26.2% 2016 | -10.0% 2014 | |
| Dec | +0.7% | +0.1% | 50% | +21.1% 2023 | -15.8% 2015 |
Methodology#
Monthly returns are total returns (dividends reinvested), computed from IBOC's split- and dividend-adjusted month-end closes. The table shows the most recent 120 months and the bar chart the most recent 60. See the year-by-year returns for the annual view. Past performance does not predict future returns; not investment advice.
FAQ#
- What is International Bancshares Corporation's average monthly return?
- International Bancshares Corporation (IBOC) has averaged about 1.28% per month, positive in roughly 56% of months. The best month was Apr 2009 (+73.2%) and the worst was Feb 2009 (-45.1%).
More on International Bancshares Corporation
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