International Bancshares Stock Price History
NASDAQ: IBOCFinanceMajor BanksUSD
67.92-0.48 (-0.70%)
At close: Oct 9, 4:00 PM ET · Delayed 15 min
IBOC price history at a glance
The price history for International Bancshares (IBOC) on this page begins on August 28, 1995, when the stock closed at $3.90; it most recently closed at $67.92 on October 5, 2026. The highest price in this record is $78.46, reached on June 22, 2026; the latest close is 13.4% below that peak. Across the 30 complete calendar years in the table, IBOC finished higher in 20 and lower in 10. Its best year was 1997 (+99.2%) and its worst was 2007 (-30.0%).
Over roughly 31 years the share price changed +1639.5%, a 9.6% compound annual price return (excluding dividends). In the last 12 months alone, IBOC has gained 1.1%. Prices are split-adjusted closing prices; daily open, high, low, close and volume for the past year are listed below.
Summary generated from market data by MetaCap's automated system. Methodology
Key price levels
- High since 1995
- $78.46
- Date of high
- Jun 22, 2026
- Low since 1995
- $3.90
- Date of low
- Aug 28, 1995
- 52-week high
- $78.46
- 52-week low
- $63.20
- Last close
- $67.92
IBOC returns
1 week
-2.75%
1 month
-3.81%
3 months
-9.94%
6 months
-5.25%
Year to date
+2.23%
1 year
+1.10%
3 years
+60.42%
5 years
+62.76%
IBOC price return, excluding dividends.
IBOC annual returns
| Year | Year-end close | Return |
|---|---|---|
| 2026 | 67.92 | +1.62% |
| 2025 | 66.84 | +5.64% |
| 2024 | 63.27 | +16.48% |
| 2023 | 54.32 | +18.71% |
| 2022 | 45.76 | +7.95% |
| 2021 | 42.39 | +13.22% |
| 2020 | 37.44 | -12.87% |
| 2019 | 42.97 | +23.16% |
| 2018 | 34.89 | -12.12% |
| 2017 | 39.70 | -2.70% |
| 2016 | 40.80 | +58.75% |
| 2015 | 25.70 | -1.91% |
| 2014 | 26.20 | +1.51% |
| 2013 | 25.81 | +33.32% |
| 2012 | 19.36 | +5.56% |
| 2011 | 18.34 | -8.44% |
| 2010 | 20.03 | +5.92% |
| 2009 | 18.91 | -12.78% |
| 2008 | 21.68 | +10.16% |
| 2007 | 19.68 | -29.96% |
| 2006 | 28.10 | +5.28% |
| 2005 | 26.69 | -6.81% |
| 2004 | 28.64 | +6.27% |
| 2003 | 26.95 | +45.66% |
| 2002 | 18.50 | +13.08% |
| 2001 | 16.36 | +60.95% |
| 2000 | 10.17 | -3.60% |
| 1999 | 10.55 | +9.26% |
| 1998 | 9.65 | -17.28% |
| 1997 | 11.67 | +99.22% |
| 1996 | 5.86 | +47.24% |
| 1995* | 3.98 | +1.87% |
* Partial year: the record begins after the start of 1995; return measured from the first available close.
2026 return is year to date.
IBOC daily prices (past year)
| Date | Open | High | Low | Close | Change |
|---|---|---|---|---|---|
| 68.18 | 68.19 | 67.76 | 67.92 | -0.70% | |
| 67.94 | 68.77 | 67.64 | 68.40 | +0.43% | |
| 68.34 | 68.46 | 67.59 | 68.11 | -1.20% | |
| 69.77 | 69.97 | 68.92 | 68.94 | -0.79% | |
| 69.85 | 69.91 | 68.93 | 69.49 | -0.50% | |
| 69.66 | 70.37 | 69.19 | 69.84 | +1.04% | |
| 68.37 | 69.20 | 67.76 | 69.12 | +0.91% | |
| 68.90 | 69.13 | 68.10 | 68.50 | -0.64% | |
| 69.53 | 69.58 | 68.60 | 68.94 | -0.85% | |
| 69.89 | 70.08 | 69.35 | 69.53 | -0.59% | |
| 69.39 | 70.19 | 69.39 | 69.94 | +0.79% | |
| 69.38 | 69.60 | 68.68 | 69.39 | +0.41% | |
| 69.70 | 70.00 | 69.10 | 69.11 | -0.92% | |
| 70.54 | 70.98 | 69.75 | 69.75 | -0.58% | |
| 70.54 | 70.88 | 70.13 | 70.16 | -0.11% | |
| 70.19 | 70.52 | 69.73 | 70.24 | -0.40% | |
| 71.51 | 71.61 | 70.50 | 70.52 | -0.58% | |
| 71.34 | 71.64 | 69.93 | 70.93 | -0.78% | |
| 71.65 | 72.18 | 71.40 | 71.49 | -0.38% | |
| 71.07 | 72.09 | 70.92 | 71.76 | +1.16% | |
| 71.74 | 71.96 | 70.54 | 70.94 | -0.14% | |
| 70.61 | 71.07 | 69.87 | 71.04 | +0.61% | |
| 71.03 | 71.06 | 70.13 | 70.61 | -1.05% | |
| 71.74 | 71.86 | 71.18 | 71.36 | -0.76% | |
| 71.31 | 72.09 | 71.04 | 71.91 | +0.52% | |
| 70.95 | 71.95 | 70.50 | 71.54 | +1.30% | |
| 70.03 | 71.14 | 69.98 | 70.62 | +1.41% | |
| 70.19 | 71.01 | 69.39 | 69.64 | -0.74% | |
| 70.82 | 70.82 | 70.01 | 70.16 | -1.09% | |
| 70.68 | 71.29 | 70.43 | 70.93 | +0.45% | |
| 70.57 | 70.71 | 69.60 | 70.61 | -0.23% | |
| 71.03 | 71.34 | 70.61 | 70.77 | -0.06% | |
| 71.54 | 71.54 | 70.70 | 70.81 | -1.02% | |
| 71.47 | 72.42 | 71.44 | 71.54 | +0.07% | |
| 72.30 | 72.57 | 71.23 | 71.49 | -0.29% | |
| 71.36 | 71.94 | 71.01 | 71.70 | +0.24% | |
| 72.57 | 72.84 | 71.34 | 71.53 | -1.49% | |
| 73.50 | 73.54 | 72.27 | 72.61 | -0.72% | |
| 73.11 | 73.80 | 72.88 | 73.14 | -0.33% | |
| 72.68 | 73.40 | 72.67 | 73.38 | -0.04% | |
| 73.12 | 73.51 | 72.78 | 73.41 | +0.96% | |
| 72.04 | 73.00 | 71.77 | 72.71 | +0.93% | |
| 72.94 | 73.10 | 71.96 | 72.04 | -1.06% | |
| 73.19 | 73.51 | 72.05 | 72.81 | -1.01% | |
| 74.68 | 75.84 | 72.32 | 73.55 | -2.08% | |
| 76.40 | 76.64 | 75.00 | 75.11 | -1.04% | |
| 76.63 | 76.63 | 75.52 | 75.90 | -0.46% | |
| 76.13 | 76.94 | 75.80 | 76.25 | +0.04% | |
| 77.20 | 77.94 | 75.93 | 76.22 | -0.42% | |
| 76.26 | 76.62 | 74.31 | 76.54 | +0.26% | |
| 76.82 | 77.14 | 76.25 | 76.34 | -0.42% | |
| 77.33 | 77.80 | 76.58 | 76.66 | -1.31% | |
| 77.00 | 78.02 | 77.00 | 77.68 | +1.34% | |
| 77.09 | 77.54 | 76.40 | 76.65 | -0.18% | |
| 76.12 | 77.11 | 76.03 | 76.79 | +1.36% | |
| 75.22 | 75.80 | 74.51 | 75.76 | -0.17% | |
| 75.79 | 76.00 | 75.06 | 75.89 | +0.29% | |
| 75.73 | 75.96 | 74.93 | 75.67 | -0.55% | |
| 76.48 | 76.60 | 75.75 | 76.09 | -0.57% | |
| 77.03 | 77.83 | 75.91 | 76.53 | -1.68% | |
| 75.62 | 77.86 | 75.62 | 77.84 | +2.94% | |
| 75.40 | 76.12 | 75.23 | 75.62 | +0.53% | |
| 75.92 | 76.15 | 74.96 | 75.22 | -0.86% | |
| 75.82 | 76.35 | 75.16 | 75.87 | +0.60% | |
| 75.15 | 75.60 | 74.95 | 75.42 | +0.36% | |
| 74.67 | 75.72 | 74.65 | 75.15 | +0.72% | |
| 75.94 | 75.94 | 74.39 | 74.61 | -1.80% | |
| 76.26 | 76.67 | 75.80 | 75.98 | -0.17% | |
| 75.77 | 76.17 | 74.66 | 76.11 | +0.28% | |
| 77.09 | 77.38 | 75.51 | 75.90 | -1.45% | |
| 76.16 | 77.35 | 75.69 | 77.02 | +1.41% | |
| 76.18 | 76.43 | 75.45 | 75.95 | -0.25% | |
| 77.15 | 77.31 | 76.04 | 76.14 | -2.16% | |
| 77.52 | 78.46 | 76.87 | 77.82 | +0.93% | |
| 76.56 | 77.35 | 76.54 | 77.10 | +0.84% | |
| 76.12 | 76.92 | 75.93 | 76.46 | +0.71% | |
| 75.33 | 76.34 | 75.27 | 75.92 | +1.08% | |
| 73.74 | 75.28 | 73.74 | 75.11 | +2.11% | |
| 73.96 | 74.86 | 73.41 | 73.56 | -0.04% | |
| 75.17 | 75.87 | 72.82 | 73.59 | -2.54% | |
| 75.72 | 75.92 | 75.03 | 75.51 | +0.56% | |
| 76.74 | 77.11 | 74.91 | 75.09 | -1.88% | |
| 75.94 | 76.73 | 75.57 | 76.53 | +1.14% | |
| 75.61 | 75.99 | 74.88 | 75.67 | +0.48% | |
| 74.82 | 75.63 | 74.78 | 75.31 | +1.11% | |
| 73.96 | 75.68 | 73.96 | 74.48 | +1.35% | |
| 73.30 | 74.13 | 73.01 | 73.49 | +0.70% | |
| 72.94 | 73.83 | 72.94 | 72.98 | +0.05% | |
| 71.90 | 73.10 | 71.90 | 72.94 | +2.73% | |
| 71.62 | 71.62 | 70.76 | 71.00 | -1.38% | |
| 70.62 | 72.29 | 70.62 | 71.99 | +1.51% | |
| 71.69 | 71.69 | 70.50 | 70.92 | -1.72% | |
| 72.22 | 72.78 | 71.98 | 72.16 | -0.35% | |
| 71.98 | 72.56 | 71.40 | 72.41 | +0.25% | |
| 73.06 | 73.18 | 71.82 | 72.23 | -1.12% | |
| 72.86 | 73.72 | 72.47 | 73.05 | +0.37% | |
| 71.98 | 73.01 | 71.74 | 72.78 | +1.34% | |
| 71.87 | 72.16 | 71.40 | 71.82 | -0.83% | |
| 71.70 | 73.27 | 71.50 | 72.42 | +0.99% | |
| 72.01 | 72.28 | 71.54 | 71.71 | -0.68% | |
| 70.96 | 72.31 | 70.85 | 72.20 | +1.93% | |
| 71.62 | 71.63 | 70.28 | 70.83 | -1.19% | |
| 71.71 | 72.29 | 71.49 | 71.68 | +0.58% | |
| 72.00 | 72.35 | 71.00 | 71.27 | -1.56% | |
| 72.96 | 73.02 | 71.32 | 72.40 | -0.77% | |
| 73.22 | 73.46 | 72.28 | 72.96 | -0.42% | |
| 73.15 | 74.34 | 73.08 | 73.27 | +0.01% | |
| 72.69 | 73.40 | 72.51 | 73.26 | +0.96% | |
| 72.45 | 73.07 | 72.15 | 72.56 | +1.11% | |
| 71.32 | 71.94 | 70.95 | 71.76 | +0.90% | |
| 71.25 | 71.70 | 70.66 | 71.12 | -0.75% | |
| 71.74 | 72.66 | 71.21 | 71.66 | -0.11% | |
| 70.69 | 72.29 | 70.61 | 71.74 | +0.82% | |
| 72.06 | 72.34 | 71.03 | 71.16 | -1.86% | |
| 72.05 | 72.86 | 71.97 | 72.51 | +1.16% | |
| 71.31 | 72.13 | 71.31 | 71.68 | +0.52% | |
| 71.97 | 72.51 | 71.10 | 71.31 | -1.33% | |
| 71.31 | 72.41 | 70.74 | 72.27 | +1.63% | |
| 71.54 | 71.89 | 70.61 | 71.11 | -0.27% | |
| 72.16 | 72.56 | 71.06 | 71.30 | -1.19% | |
| 72.16 | 72.98 | 72.08 | 72.16 | -0.21% | |
| 71.34 | 73.12 | 71.32 | 72.31 | +2.49% | |
| 70.77 | 70.84 | 70.32 | 70.55 | -0.87% | |
| 71.91 | 72.38 | 70.60 | 71.17 | -1.26% | |
| 72.16 | 72.41 | 71.36 | 72.08 | -0.36% | |
| 71.52 | 72.47 | 70.98 | 72.34 | +0.92% | |
| 71.44 | 71.69 | 70.88 | 71.68 | -0.03% | |
| 69.91 | 72.19 | 69.80 | 71.70 | +1.85% | |
| 69.79 | 70.77 | 69.55 | 70.40 | +3.18% | |
| 67.98 | 68.86 | 67.79 | 68.23 | -0.04% | |
| 67.67 | 68.45 | 66.89 | 68.26 | +0.72% | |
| 67.32 | 67.96 | 66.81 | 67.77 | -0.15% | |
| 67.38 | 68.60 | 67.38 | 67.87 | +0.86% | |
| 67.84 | 68.18 | 66.80 | 67.29 | +0.37% | |
| 67.97 | 67.97 | 66.77 | 67.04 | -0.48% | |
| 67.55 | 68.18 | 67.11 | 67.36 | -0.72% | |
| 67.33 | 67.98 | 67.19 | 67.85 | +0.21% | |
| 68.38 | 68.77 | 67.49 | 67.71 | -0.19% | |
| 66.98 | 68.48 | 66.92 | 67.84 | +0.34% | |
| 68.27 | 69.42 | 67.55 | 67.61 | +1.44% | |
| 66.95 | 67.22 | 66.10 | 66.65 | -0.45% | |
| 66.08 | 67.34 | 65.52 | 66.95 | +0.77% | |
| 66.46 | 66.74 | 66.03 | 66.44 | -0.89% | |
| 67.28 | 67.59 | 66.27 | 67.04 | +0.18% | |
| 67.99 | 68.12 | 66.90 | 66.92 | -0.83% | |
| 67.50 | 68.27 | 66.67 | 67.48 | +0.24% | |
| 65.80 | 67.44 | 65.57 | 67.32 | +0.43% | |
| 66.32 | 67.17 | 65.76 | 67.03 | +0.24% | |
| 66.62 | 68.13 | 66.29 | 66.87 | -0.34% | |
| 65.63 | 67.54 | 64.22 | 67.10 | +0.86% | |
| 65.22 | 66.65 | 64.24 | 66.53 | -0.66% | |
| 68.13 | 68.33 | 66.16 | 66.97 | -2.40% | |
| 69.00 | 69.43 | 68.40 | 68.62 | 0.00% | |
| 67.00 | 68.88 | 66.16 | 68.62 | +0.35% | |
| 66.10 | 68.75 | 65.55 | 68.38 | +1.89% | |
| 69.63 | 73.00 | 66.66 | 67.11 | -5.17% | |
| 70.25 | 71.37 | 70.05 | 70.77 | +1.30% | |
| 69.49 | 70.55 | 68.72 | 69.86 | +1.45% | |
| 68.35 | 69.01 | 67.39 | 68.86 | +0.76% | |
| 71.47 | 71.84 | 67.73 | 68.34 | -4.47% | |
| 71.74 | 72.48 | 70.87 | 71.54 | -0.28% | |
| 71.73 | 72.21 | 71.24 | 71.74 | -0.47% | |
| 72.30 | 73.64 | 71.75 | 72.08 | -0.66% | |
| 72.35 | 73.39 | 71.92 | 72.56 | +0.68% | |
| 71.94 | 72.62 | 71.00 | 72.07 | -0.46% | |
| 72.44 | 72.54 | 71.07 | 72.40 | +0.91% | |
| 73.09 | 73.73 | 71.42 | 71.75 | -1.18% | |
| 73.04 | 73.74 | 72.01 | 72.61 | -1.12% | |
| 74.67 | 74.87 | 73.34 | 73.43 | -1.54% | |
| 74.93 | 75.44 | 74.03 | 74.58 | +0.58% | |
| 74.19 | 75.41 | 73.15 | 74.15 | -0.05% | |
| 73.05 | 74.75 | 72.63 | 74.19 | +2.43% | |
| 71.61 | 73.09 | 70.51 | 72.43 | +0.75% | |
| 69.91 | 72.45 | 69.64 | 71.89 | +3.23% | |
| 68.82 | 69.96 | 68.41 | 69.64 | +0.55% | |
| 68.84 | 69.45 | 68.34 | 69.26 | +1.08% | |
| 69.02 | 69.23 | 68.12 | 68.52 | -0.41% | |
| 68.35 | 68.99 | 67.78 | 68.80 | +0.66% | |
| 68.13 | 68.74 | 67.07 | 68.35 | +0.01% | |
| 71.03 | 71.08 | 68.04 | 68.34 | -4.34% | |
| 71.65 | 72.68 | 70.50 | 71.44 | -0.07% | |
| 69.20 | 71.95 | 69.02 | 71.49 | +4.05% | |
| 69.34 | 70.20 | 68.58 | 68.71 | -2.37% | |
| 70.49 | 71.10 | 70.15 | 70.38 | -0.44% | |
| 69.48 | 71.29 | 69.22 | 70.69 | +1.96% | |
| 68.16 | 69.51 | 67.86 | 69.33 | +1.61% | |
| 68.34 | 68.70 | 67.78 | 68.23 | -0.23% | |
| 69.41 | 69.63 | 68.16 | 68.39 | -2.10% | |
| 70.00 | 70.61 | 69.19 | 69.86 | -0.31% | |
| 68.24 | 70.62 | 67.85 | 70.08 | +2.19% | |
| 68.61 | 68.66 | 67.63 | 68.58 | -0.25% | |
| 67.74 | 69.10 | 67.43 | 68.75 | +0.78% | |
| 66.75 | 68.92 | 66.59 | 68.22 | +2.06% | |
| 66.36 | 67.13 | 65.45 | 66.84 | +0.60% | |
| 67.30 | 67.30 | 65.68 | 66.44 | -0.70% | |
| 67.51 | 67.91 | 66.81 | 66.91 | -0.92% | |
| 68.79 | 69.11 | 67.46 | 67.53 | -1.56% | |
| 68.98 | 69.62 | 68.27 | 68.60 | -0.28% | |
| 68.95 | 69.33 | 68.45 | 68.79 | -0.07% | |
| 69.55 | 69.78 | 68.80 | 68.84 | -1.42% | |
| 70.57 | 71.07 | 69.57 | 69.83 | -0.88% | |
| 71.63 | 72.06 | 70.22 | 70.45 | -1.74% | |
| 71.22 | 72.10 | 70.40 | 71.70 | +0.94% | |
| 71.51 | 72.64 | 70.58 | 71.03 | -0.60% | |
| 73.02 | 73.26 | 71.14 | 71.46 | -1.92% | |
| 73.20 | 73.50 | 72.38 | 72.86 | +0.50% | |
| 73.02 | 73.17 | 72.19 | 72.50 | -0.28% | |
| 72.42 | 73.66 | 71.89 | 72.70 | +0.43% | |
| 68.73 | 72.47 | 68.67 | 72.39 | +5.17% | |
| 69.86 | 70.90 | 68.67 | 68.83 | -1.16% | |
| 69.52 | 70.48 | 67.61 | 69.64 | +0.52% | |
| 68.55 | 69.90 | 68.23 | 69.28 | +0.51% | |
| 67.48 | 68.95 | 67.30 | 68.93 | +1.41% | |
| 66.49 | 68.15 | 66.38 | 67.97 | +2.75% | |
| 67.26 | 67.40 | 66.10 | 66.15 | -1.24% | |
| 66.09 | 67.70 | 65.96 | 66.98 | +0.75% | |
| 66.79 | 66.79 | 65.97 | 66.48 | -0.03% | |
| 66.58 | 66.94 | 66.18 | 66.50 | -0.58% | |
| 66.08 | 67.31 | 65.78 | 66.89 | +1.73% | |
| 66.11 | 66.95 | 65.51 | 65.75 | -0.96% | |
| 64.76 | 67.06 | 64.76 | 66.39 | +2.88% | |
| 64.94 | 65.77 | 64.39 | 64.53 | +0.44% | |
| 63.93 | 64.69 | 63.61 | 64.25 | +0.48% | |
| 63.43 | 64.55 | 63.20 | 63.94 | +0.82% | |
| 66.27 | 66.27 | 63.28 | 63.42 | -4.18% | |
| 65.08 | 66.30 | 64.51 | 66.19 | +1.53% | |
| 65.14 | 66.00 | 64.37 | 65.19 | -0.59% | |
| 66.19 | 67.05 | 65.38 | 65.58 | -0.92% | |
| 66.07 | 66.49 | 65.44 | 66.19 | +0.55% | |
| 67.45 | 67.45 | 65.80 | 65.83 | -2.01% | |
| 67.49 | 68.10 | 66.00 | 67.18 | -0.19% | |
| 68.52 | 68.85 | 67.20 | 67.31 | -1.98% | |
| 67.80 | 69.63 | 67.71 | 68.67 | +1.36% | |
| 66.84 | 68.02 | 66.82 | 67.75 | -0.46% | |
| 66.71 | 68.40 | 66.25 | 68.06 | +2.53% | |
| 65.80 | 66.47 | 64.65 | 66.38 | +0.33% | |
| 66.26 | 68.01 | 66.03 | 66.16 | -0.51% | |
| 67.22 | 67.97 | 65.93 | 66.50 | -1.57% | |
| 67.97 | 68.31 | 67.44 | 67.56 | -0.60% | |
| 68.50 | 68.50 | 67.58 | 67.97 | -0.56% | |
| 67.10 | 68.50 | 66.84 | 68.35 | +2.64% | |
| 66.41 | 66.95 | 65.58 | 66.59 | -0.06% | |
| 66.34 | 66.99 | 66.27 | 66.63 | +0.38% | |
| 66.58 | 66.70 | 66.02 | 66.38 | -0.51% | |
| 66.10 | 66.91 | 65.46 | 66.72 | +1.80% | |
| 65.27 | 65.77 | 64.29 | 65.54 | +1.22% | |
| 67.65 | 67.93 | 64.18 | 64.75 | -4.57% | |
| 68.98 | 69.19 | 67.28 | 67.85 | -1.06% | |
| 66.52 | 68.62 | 66.52 | 68.58 | +2.63% | |
| 66.41 | 67.20 | 65.90 | 66.82 | +1.63% | |
| 67.24 | 68.90 | 65.66 | 65.75 | -2.13% | |
| 67.86 | 67.86 | 66.82 | 67.18 | — |
Prices are adjusted for stock splits. See adjusted closing price for how dividends and splits affect history, and the IBOC chart for longer ranges.