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International Bancshares Corporation (IBOC)
NASDAQ: IBOC · Real-Time Price · USD
69.34
+0.49 (0.71%)
At close: Sep 17, 2025, 4:00 PM EDT
69.34
0.00 (0.00%)
After-hours: Sep 17, 2025, 4:00 PM EDT

International Bancshares Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Sep 17, 202569.2671.0269.0469.34-0.71%272,748
Sep 16, 202569.4069.4068.2368.8568.85-1.13%192,202
Sep 15, 202570.6371.0069.5169.6469.64-1.36%176,235
Sep 12, 202571.1371.1770.5170.6070.60-0.97%122,636
Sep 11, 202570.7971.3670.3571.2971.290.62%193,883
Sep 10, 202570.2071.2170.1870.8570.850.67%159,549
Sep 9, 202571.3371.3770.0670.3870.38-1.50%142,794
Sep 8, 202571.9571.9570.6971.4571.45-0.18%169,462
Sep 5, 202572.7573.5871.1671.5871.58-1.15%250,291
Sep 4, 202571.3772.4671.0472.4272.421.88%146,622
Sep 3, 202570.4571.4770.3571.0871.080.35%221,134
Sep 2, 202570.7871.4270.4770.8370.83-0.99%153,292
Aug 29, 202571.7972.1771.3471.5471.54-0.26%261,735
Aug 28, 202573.0373.0370.9071.7371.73-1.31%155,343
Aug 27, 202572.0473.1671.9872.6872.680.35%207,266
Aug 26, 202572.3173.4872.0172.4372.430.22%251,159
Aug 25, 202572.0072.6871.8072.2772.27-0.12%162,582
Aug 22, 202569.1872.5769.1872.3672.365.08%473,086
Aug 21, 202568.2568.9668.1768.8668.860.58%136,552
Aug 20, 202568.5868.7168.0268.4668.460.32%159,782
Aug 19, 202568.6269.3268.1668.2468.24-0.67%147,213
Aug 18, 202568.2068.7367.8068.7068.700.62%185,395
Aug 15, 202569.9069.9067.7268.2868.28-2.86%315,974
Aug 14, 202570.0570.3869.1970.2969.58-0.80%265,881
Aug 13, 202571.4771.8370.6370.8670.14-0.07%211,304
Aug 12, 202569.4071.0469.0570.9170.193.10%265,635
Aug 11, 202568.8969.7568.3568.7868.08-189,122
Aug 8, 202569.4069.8868.4768.7868.08-0.11%190,715
Aug 7, 202570.0370.0368.6268.8668.16-0.73%165,324
Aug 6, 202569.4769.8469.2069.3668.66-0.17%153,871
Aug 5, 202569.2969.8567.8569.4868.780.40%280,038
Aug 4, 202567.5769.2067.4669.2068.502.61%220,209
Aug 1, 202567.8868.7866.1367.4466.76-1.09%252,142
Jul 31, 202568.0568.6267.3768.1867.49-0.44%291,725
Jul 30, 202570.4570.4968.2168.4867.79-2.38%192,847
Jul 29, 202570.3070.4669.4370.1569.440.62%214,764
Jul 28, 202569.6869.8969.3569.7269.010.37%267,251
Jul 25, 202568.6169.4967.7669.4668.761.22%170,173
Jul 24, 202569.7269.7268.3468.6267.92-1.99%250,463
Jul 23, 202570.1370.2669.0570.0169.300.56%184,747
Jul 22, 202569.7770.4969.0269.6268.91-0.07%148,703
Jul 21, 202569.6270.7969.4469.6768.960.20%165,848
Jul 18, 202570.2170.2168.9969.5368.82-0.22%168,844
Jul 17, 202568.4269.8467.9069.6868.971.98%209,769
Jul 16, 202568.3968.6967.1168.3367.640.77%213,582
Jul 15, 202570.3570.6967.7567.8167.12-3.49%221,705
Jul 14, 202569.1770.6869.1770.2669.551.28%162,005
Jul 11, 202569.7469.7969.0569.3768.67-1.27%162,888
Jul 10, 202570.0170.7769.4970.2669.550.36%159,310
Jul 9, 202570.4470.4469.6570.0169.30-0.10%95,673