International Bancshares Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
May 29, 2026	72.22	72.78	71.98	72.16	72.16	-0.35%	388,141
May 28, 2026	71.98	72.56	71.40	72.41	72.41	0.25%	280,610
May 27, 2026	73.06	73.18	71.82	72.23	72.23	-1.12%	287,573
May 26, 2026	72.86	73.72	72.47	73.05	73.05	0.37%	425,788
May 22, 2026	71.98	73.01	71.74	72.78	72.78	1.34%	244,421
May 21, 2026	71.87	72.16	71.40	71.82	71.82	-0.83%	363,383
May 20, 2026	71.70	73.27	71.50	72.42	72.42	0.99%	234,309
May 19, 2026	72.01	72.28	71.54	71.71	71.71	-0.68%	185,342
May 18, 2026	70.96	72.31	70.85	72.20	72.20	1.93%	244,495
May 15, 2026	71.62	71.63	70.28	70.83	70.83	-1.19%	261,392
May 14, 2026	71.71	72.29	71.49	71.68	71.68	0.58%	253,267
May 13, 2026	72.00	72.35	71.00	71.27	71.27	-1.56%	302,219
May 12, 2026	72.96	73.02	71.32	72.40	72.40	-0.77%	290,208
May 11, 2026	73.22	73.46	72.28	72.96	72.96	-0.42%	331,507
May 8, 2026	73.15	74.34	73.08	73.27	73.27	0.01%	284,694
May 7, 2026	72.69	73.40	72.51	73.26	73.26	0.96%	295,835
May 6, 2026	72.45	73.07	72.15	72.56	72.56	1.11%	238,607
May 5, 2026	71.32	71.94	70.95	71.76	71.76	0.90%	208,247
May 4, 2026	71.25	71.70	70.66	71.12	71.12	-0.75%	253,111
May 1, 2026	71.74	72.66	71.21	71.66	71.66	-0.11%	278,713
Apr 30, 2026	70.69	72.29	70.61	71.74	71.74	0.82%	286,583
Apr 29, 2026	72.06	72.34	71.03	71.16	71.16	-1.86%	194,245
Apr 28, 2026	72.05	72.86	71.97	72.51	72.51	1.16%	218,912
Apr 27, 2026	71.31	72.13	71.31	71.68	71.68	0.52%	249,299
Apr 24, 2026	71.97	72.51	71.10	71.31	71.31	-1.33%	294,053
Apr 23, 2026	71.31	72.41	70.74	72.27	72.27	1.63%	226,265
Apr 22, 2026	71.54	71.89	70.61	71.11	71.11	-0.27%	199,822
Apr 21, 2026	72.16	72.56	71.06	71.30	71.30	-1.19%	203,819
Apr 20, 2026	72.16	72.98	72.08	72.16	72.16	-0.21%	209,450
Apr 17, 2026	71.34	73.12	71.32	72.31	72.31	2.49%	415,804
Apr 16, 2026	70.77	70.84	70.32	70.55	70.55	-0.87%	262,176
Apr 15, 2026	71.91	72.38	70.60	71.17	71.17	-1.26%	339,682
Apr 14, 2026	72.16	72.41	71.36	72.08	72.08	-0.36%	266,182
Apr 13, 2026	71.52	72.47	70.98	72.34	72.34	0.92%	358,568
Apr 10, 2026	71.44	71.69	70.88	71.68	71.68	-0.03%	299,652
Apr 9, 2026	69.91	72.19	69.80	71.70	71.70	1.85%	510,566
Apr 8, 2026	69.79	70.77	69.55	70.40	70.40	3.18%	663,403
Apr 7, 2026	67.98	68.86	67.79	68.23	68.23	-0.04%	438,991
Apr 6, 2026	67.67	68.45	66.89	68.26	68.26	0.72%	252,009
Apr 2, 2026	67.32	67.96	66.81	67.77	67.77	-0.15%	494,241
Apr 1, 2026	67.38	68.60	67.38	67.87	67.87	0.86%	541,792
Mar 31, 2026	67.84	68.18	66.80	67.29	67.29	0.37%	819,447
Mar 30, 2026	67.97	67.97	66.77	67.04	67.04	-0.48%	331,051
Mar 27, 2026	67.55	68.18	67.11	67.36	67.36	-0.72%	359,231
Mar 26, 2026	67.33	67.98	67.19	67.85	67.85	0.21%	266,075
Mar 25, 2026	68.38	68.77	67.49	67.71	67.71	-0.19%	306,674
Mar 24, 2026	66.98	68.48	66.92	67.84	67.84	0.34%	363,433
Mar 23, 2026	68.27	69.42	67.55	67.61	67.61	1.44%	472,264
Mar 20, 2026	66.95	67.22	66.10	66.65	66.65	-0.45%	3,547,942
Mar 19, 2026	66.08	67.34	65.52	66.95	66.95	0.77%	392,128