NASDAQ:IBOC | Historical Stock Price | INTERNATIONAL BANCSHARES CORP

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
1995-08-30 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$3.71$7.82$16.50$34.79$73.38$154.751995-08-302026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

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Historical Stock Price — 2004

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2004-12-31$28.64$33.2547,025
2004-12-30$28.91$33.5628,463
2004-12-29$29.02$33.6923,100
2004-12-28$28.85$33.5020,625
2004-12-27$28.76$33.3941,663
2004-12-23$29.01$33.6814,988
2004-12-22$28.90$33.5639,050
2004-12-21$28.90$33.5634,650
2004-12-20$28.98$33.65123,475
2004-12-17$28.52$33.1239,600
2004-12-16$28.33$32.8967,375
2004-12-15$28.36$32.9266,963
2004-12-14$28.35$32.9187,038
2004-12-13$28.09$32.6257,338
2004-12-10$28.03$32.5477,963
2004-12-09$28.33$32.9059,675
2004-12-08$28.61$33.2284,700
2004-12-07$28.84$33.4964,075
2004-12-06$29.35$34.0733,688
2004-12-03$29.36$34.0923,375
2004-12-02$29.45$34.2036,025
2004-12-01$29.36$34.0960,088
2004-11-30$28.76$33.4089,925
2004-11-29$29.23$33.9453,763
2004-11-26$29.05$33.7315,813
2004-11-24$28.94$33.6048,675
2004-11-23$28.78$33.4180,988
2004-11-22$28.87$33.5220,900
2004-11-19$29.13$33.8325,988
2004-11-18$29.24$33.9551,975
2004-11-17$29.14$33.8348,950
2004-11-16$29.17$33.8799,000
2004-11-15$29.18$33.8881,950
2004-11-12$30.20$35.0644,413
2004-11-11$29.76$34.5540,838
2004-11-10$29.82$34.6272,875
2004-11-09$29.35$34.0868,613
2004-11-08$29.24$33.95126,363
2004-11-05$29.00$33.6795,700
2004-11-04$28.20$32.7534,238
2004-11-03$27.75$32.2159,263
2004-11-02$27.32$31.72161,150
2004-11-01$26.91$31.2428,738
2004-10-29$26.91$31.2436,025
2004-10-28$26.41$30.6728,600
2004-10-27$26.15$30.3653,350
2004-10-26$26.11$30.3139,050
2004-10-25$25.84$30.0010,725
2004-10-22$25.98$30.1610,450
2004-10-21$25.91$30.0816,088
2004-10-20$25.72$29.8653,075
2004-10-19$26.44$30.6952,938
2004-10-18$26.30$30.5333,825
2004-10-15$25.73$29.8724,063
2004-10-14$25.78$29.9334,100
2004-10-13$25.91$30.0865,175
2004-10-12$26.40$30.3171,775
2004-10-11$26.41$30.3328,738
2004-10-08$26.47$30.4046,475
2004-10-07$26.65$30.6137,950
2004-10-06$26.44$30.3650,463
2004-10-05$26.45$30.3763,525
2004-10-04$26.40$30.31162,113
2004-10-01$26.65$30.6148,950
2004-09-30$26.73$30.69175,175
2004-09-29$26.75$30.71111,100
2004-09-28$25.83$29.6676,450
2004-09-27$25.60$29.40102,575
2004-09-24$25.67$29.4899,275
2004-09-23$25.51$29.29137,088
2004-09-22$25.35$29.1087,863
2004-09-21$25.14$28.8780,163
2004-09-20$25.05$28.7657,888
2004-09-17$25.03$28.74109,038
2004-09-16$25.09$28.81113,575
2004-09-15$25.11$28.8358,438
2004-09-14$25.53$29.3199,825
2004-09-13$25.82$29.6571,500
2004-09-10$25.63$29.4385,113
2004-09-09$25.43$29.20126,363
2004-09-08$25.35$29.10130,075
2004-09-07$25.35$29.10290,675
2004-09-03$25.20$28.9489,650
2004-09-02$24.87$28.5672,875
2004-09-01$24.62$28.2791,163
2004-08-31$23.97$27.52148,363
2004-08-30$24.18$27.77139,838
2004-08-27$24.16$27.74388,163
2004-08-26$24.49$28.13105,463
2004-08-25$24.63$28.28205,838
2004-08-24$25.03$28.74213,538
2004-08-23$25.40$29.1791,713
2004-08-20$25.40$29.16182,875
2004-08-19$25.16$28.89166,238
2004-08-18$24.79$28.47167,475
2004-08-17$24.46$28.081,204,363
2004-08-16$25.21$28.9466,275
2004-08-13$25.93$29.7861,188
2004-08-12$25.49$29.27218,900
2004-08-11$26.34$30.25158,950
2004-08-10$27.45$31.5226,263
2004-08-09$26.91$30.9074,800
2004-08-06$27.70$31.8151,975
2004-08-05$27.70$31.8130,938
2004-08-04$27.92$32.0642,488
2004-08-03$27.85$31.9817,738
2004-08-02$28.07$32.2342,763
2004-07-30$28.04$32.1928,875
2004-07-29$27.64$31.7423,513
2004-07-28$27.79$31.9136,025
2004-07-27$27.92$32.0672,600
2004-07-26$28.12$32.2827,500
2004-07-23$28.36$32.5756,650
2004-07-22$27.76$31.8840,150
2004-07-21$28.53$32.7618,288
2004-07-20$28.55$32.7838,225
2004-07-19$28.94$33.2338,638
2004-07-16$28.95$33.2421,863
2004-07-15$28.93$33.2243,175
2004-07-14$29.11$33.4342,075
2004-07-13$29.18$33.5029,700
2004-07-12$29.24$33.5824,475
2004-07-09$29.29$33.6354,450
2004-07-08$29.15$33.4734,788
2004-07-07$29.35$33.7027,225
2004-07-06$29.38$33.7444,275
2004-07-02$29.38$33.7432,450
2004-07-01$29.40$33.7589,375
2004-06-30$29.49$33.86116,325
2004-06-29$29.78$34.2095,838
2004-06-28$29.57$33.95102,713
2004-06-25$30.76$35.32122,925
2004-06-24$29.53$33.9049,638
2004-06-23$30.19$34.6699,825
2004-06-22$29.67$34.0675,900
2004-06-21$29.76$34.17146,850
2004-06-18$29.27$33.6188,413
2004-06-17$29.71$34.1167,788
2004-06-16$29.60$33.9979,613
2004-06-15$29.82$34.2441,800
2004-06-14$29.93$34.3665,725
2004-06-10$30.19$34.6637,813
2004-06-09$30.38$34.8879,200
2004-06-08$30.98$35.5769,575
2004-06-07$31.00$35.5939,738
2004-06-04$30.92$35.5131,763
2004-06-03$31.10$35.7168,750
2004-06-02$31.19$35.8156,375
2004-06-01$31.27$35.91103,125
2004-05-28$30.72$35.2741,078
2004-05-27$30.96$35.5587,141
2004-05-26$30.95$35.5327,672
2004-05-25$30.94$35.5253,969
2004-05-24$30.88$35.4628,531
2004-05-21$30.89$35.4720,625
2004-05-20$30.75$35.319,281
2004-05-19$30.78$35.3458,266
2004-05-18$30.54$35.0714,094
2004-05-17$30.56$35.096,187
2004-05-14$30.95$35.5319,594
2004-05-13$30.75$35.3128,875
2004-05-12$30.77$35.3314,094
2004-05-11$30.64$35.193,781
2004-05-10$30.43$34.9415,641
2004-05-07$30.84$35.417,219
2004-05-06$31.34$35.9910,141
2004-05-05$31.58$36.2618,219
2004-05-04$31.37$36.0223,031
2004-05-03$31.35$36.0025,609
2004-04-30$30.99$35.5836,609
2004-04-29$31.27$35.9130,937
2004-04-28$31.39$36.0524,750
2004-04-27$31.65$36.3452,250
2004-04-26$31.55$36.2316,844
2004-04-23$31.20$35.8333,344
2004-04-22$31.48$36.1513,062
2004-04-21$31.28$35.9229,734
2004-04-20$30.80$35.3723,375
2004-04-19$30.50$35.0355,172
2004-04-16$30.67$35.2135,406
2004-04-15$30.48$34.9940,047
2004-04-14$30.98$35.5749,156
2004-04-13$31.45$36.1264,109
2004-04-12$31.65$36.0160,156
2004-04-08$31.47$35.8017,016
2004-04-07$31.53$35.8743,656
2004-04-06$31.51$35.8429,906
2004-04-05$31.53$35.8863,766
2004-04-02$30.84$35.0821,484
2004-04-01$30.75$34.9855,172
2004-03-31$30.66$34.8835,234
2004-03-30$30.24$34.4025,781
2004-03-29$30.21$34.3710,656
2004-03-26$30.16$34.316,531
2004-03-25$30.20$34.3619,078
2004-03-24$30.25$34.429,797
2004-03-23$30.23$34.3917,703
2004-03-22$30.23$34.3923,031
2004-03-19$30.49$34.697,219
2004-03-18$30.61$34.8214,266
2004-03-17$30.71$34.9423,547
2004-03-16$30.26$34.4323,719
2004-03-15$30.55$34.7626,297
2004-03-12$31.24$35.5433,516
2004-03-11$30.76$35.0055,344
2004-03-10$31.31$35.6221,312
2004-03-09$31.36$35.6810,828
2004-03-08$31.59$35.9423,031
2004-03-05$31.59$35.9455,172
2004-03-04$31.66$36.0220,969
2004-03-03$31.42$35.7414,266
2004-03-02$31.85$36.24109,484
2004-03-01$31.94$36.3443,484
2004-02-27$31.67$36.0434,547
2004-02-26$31.54$35.8870,641
2004-02-25$31.42$35.7415,469
2004-02-24$31.44$35.7734,031
2004-02-23$31.48$35.8227,672
2004-02-20$31.92$36.32112,922
2004-02-19$32.09$36.5173,734
2004-02-18$32.12$36.5551,047
2004-02-17$31.66$36.0226,812
2004-02-13$31.56$35.9113,406
2004-02-12$31.56$35.9133,000
2004-02-11$31.71$36.0870,812
2004-02-10$30.64$34.8667,891
2004-02-09$29.89$34.0139,531
2004-02-06$29.91$34.0220,969
2004-02-05$29.74$33.8426,984
2004-02-04$29.68$33.7724,750
2004-02-03$29.89$34.0114,437
2004-02-02$29.67$33.7564,625
2004-01-30$28.92$32.9064,109
2004-01-29$29.25$33.2839,531
2004-01-28$29.71$33.8031,109
2004-01-27$29.87$33.9850,359
2004-01-26$29.97$34.1050,016
2004-01-23$29.61$33.6953,281
2004-01-22$29.37$33.4154,828
2004-01-21$29.73$33.8281,641
2004-01-20$28.83$32.8037,125
2004-01-16$28.27$32.1618,047
2004-01-15$28.21$32.0952,937
2004-01-14$27.81$31.6446,406
2004-01-13$27.60$31.4031,281
2004-01-12$27.39$31.1618,047
2004-01-09$27.66$31.4720,109
2004-01-08$27.27$31.0215,641
2004-01-07$27.69$31.5160,844
2004-01-06$27.64$31.4465,484
2004-01-05$26.76$30.4574,422
2004-01-02$26.95$30.6630,766