International Bancshares (IBOC) Historical Stock Prices

International Bancshares Corporation (IBOC), daily historical prices. Prices in USD.
Date	Open	High	Low	Close		Volume
Sep 3, 2026	70.95	71.95	70.50	71.54	71.54	301,800
Sep 2, 2026	70.03	71.14	69.98	70.62	70.62	409,100
Sep 1, 2026	70.19	71.01	69.39	69.64	69.64	320,500
Aug 31, 2026	70.82	70.82	70.01	70.16	70.16	272,100
Aug 28, 2026	70.68	71.29	70.43	70.93	70.93	286,300
Aug 27, 2026	70.57	70.71	69.60	70.61	70.61	244,100
Aug 26, 2026	71.03	71.34	70.61	70.77	70.77	230,800
Aug 25, 2026	71.54	71.54	70.70	70.81	70.81	183,200
Aug 24, 2026	71.47	72.42	71.44	71.54	71.54	228,200
Aug 21, 2026	72.30	72.57	71.23	71.49	71.49	281,700
Aug 20, 2026	71.36	71.94	71.01	71.70	71.70	293,500
Aug 19, 2026	72.57	72.84	71.34	71.53	71.53	273,300
Aug 18, 2026	73.50	73.54	72.27	72.61	72.61	238,800
Aug 17, 2026	73.11	73.80	72.88	73.14	73.14	220,500
Aug 14, 2026	72.68	73.40	72.67	73.38	73.38	205,400
Aug 13, 2026	73.12	73.51	72.78	73.41	72.68	398,300
Aug 12, 2026	72.04	73.00	71.77	72.71	71.99	397,200
Aug 11, 2026	72.94	73.10	71.96	72.04	71.32	274,100
Aug 10, 2026	73.19	73.51	72.05	72.81	72.09	406,100
Aug 7, 2026	74.68	75.84	72.32	73.55	72.82	402,500
Aug 6, 2026	76.40	76.64	75.00	75.11	74.36	391,800
Aug 5, 2026	76.63	76.63	75.52	75.90	75.15	331,200
Aug 4, 2026	76.13	76.94	75.80	76.25	75.49	444,000
Aug 3, 2026	77.20	77.94	75.93	76.22	75.46	361,200
Jul 31, 2026	76.26	76.62	74.31	76.54	75.78	313,100

Historical stock prices.