International Bancshares Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Jan 20, 2026	69.34	70.20	68.58	68.71	68.71	-2.37%	184,296
Jan 16, 2026	70.49	71.10	70.15	70.38	70.38	-0.44%	223,882
Jan 15, 2026	69.48	71.29	69.22	70.69	70.69	1.96%	138,948
Jan 14, 2026	68.16	69.51	67.86	69.33	69.33	1.61%	191,937
Jan 13, 2026	68.34	68.70	67.78	68.23	68.23	-0.23%	148,720
Jan 12, 2026	69.41	69.63	68.16	68.39	68.39	-2.10%	132,383
Jan 9, 2026	70.00	70.61	69.19	69.86	69.86	-0.31%	247,652
Jan 8, 2026	68.24	70.62	67.85	70.08	70.08	2.19%	188,699
Jan 7, 2026	68.61	68.66	67.63	68.58	68.58	-0.25%	207,599
Jan 6, 2026	67.74	69.10	67.43	68.75	68.75	0.78%	270,238
Jan 5, 2026	66.75	68.92	66.59	68.22	68.22	2.06%	262,884
Jan 2, 2026	66.36	67.13	65.45	66.84	66.84	0.60%	256,123
Dec 31, 2025	67.30	67.30	65.68	66.44	66.44	-0.70%	227,264
Dec 30, 2025	67.51	67.91	66.81	66.91	66.91	-0.92%	209,626
Dec 29, 2025	68.79	69.11	67.46	67.53	67.53	-1.56%	197,665
Dec 26, 2025	68.98	69.62	68.27	68.60	68.60	-0.28%	190,447
Dec 24, 2025	68.95	69.33	68.45	68.79	68.79	-0.07%	124,813
Dec 23, 2025	69.55	69.78	68.80	68.84	68.84	-1.42%	222,343
Dec 22, 2025	70.57	71.07	69.57	69.83	69.83	-0.88%	301,655
Dec 19, 2025	71.63	72.06	70.22	70.45	70.45	-1.74%	867,238
Dec 18, 2025	71.22	72.10	70.40	71.70	71.70	0.94%	340,419
Dec 17, 2025	71.51	72.64	70.58	71.03	71.03	-0.60%	265,921
Dec 16, 2025	73.02	73.26	71.14	71.46	71.46	-1.92%	360,862
Dec 15, 2025	73.20	73.50	72.38	72.86	72.86	0.50%	267,513
Dec 12, 2025	73.02	73.17	72.19	72.50	72.50	-0.28%	289,660
Dec 11, 2025	72.42	73.66	71.89	72.70	72.70	0.43%	338,817
Dec 10, 2025	68.73	72.47	68.67	72.39	72.39	5.17%	471,472
Dec 9, 2025	69.86	70.90	68.67	68.83	68.83	-1.16%	269,956
Dec 8, 2025	69.52	70.48	67.61	69.64	69.64	0.52%	451,704
Dec 5, 2025	68.55	69.90	68.23	69.28	69.28	0.52%	303,909
Dec 4, 2025	67.48	68.95	67.30	68.93	68.93	1.41%	316,146
Dec 3, 2025	66.49	68.15	66.38	67.97	67.97	2.75%	267,342
Dec 2, 2025	67.26	67.40	66.10	66.15	66.15	-1.24%	229,611
Dec 1, 2025	66.09	67.70	65.96	66.98	66.98	0.75%	281,413
Nov 28, 2025	66.79	66.79	65.97	66.48	66.48	-0.03%	137,622
Nov 26, 2025	66.58	66.94	66.18	66.50	66.50	-0.58%	218,329
Nov 25, 2025	66.08	67.31	65.78	66.89	66.89	1.73%	223,423
Nov 24, 2025	66.11	66.95	65.51	65.75	65.75	-0.96%	209,990
Nov 21, 2025	64.76	67.06	64.76	66.39	66.39	2.88%	275,730
Nov 20, 2025	64.94	65.77	64.39	64.53	64.53	0.44%	199,118
Nov 19, 2025	63.93	64.69	63.61	64.25	64.25	0.48%	167,990
Nov 18, 2025	63.43	64.55	63.20	63.94	63.94	0.82%	209,825
Nov 17, 2025	66.27	66.27	63.28	63.42	63.42	-4.18%	217,660
Nov 14, 2025	65.08	66.30	64.51	66.19	66.19	1.53%	316,150
Nov 13, 2025	65.14	66.00	64.37	65.19	65.19	-0.59%	228,856
Nov 12, 2025	66.19	67.05	65.38	65.58	65.58	-0.92%	183,433
Nov 11, 2025	66.07	66.49	65.44	66.19	66.19	0.55%	184,141
Nov 10, 2025	67.45	67.45	65.80	65.83	65.83	-2.01%	208,874
Nov 7, 2025	67.49	68.10	66.00	67.18	67.18	-0.19%	198,590
Nov 6, 2025	68.52	68.85	67.20	67.31	67.31	-1.98%	226,248