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 — 1998

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1998-12-31$9.65$9.8014,687
1998-12-30$9.48$9.63135,326
1998-12-29$9.63$9.7843,011
1998-12-28$9.53$9.6814,162
1998-12-24$9.44$9.582,098
1998-12-23$9.44$9.586,294
1998-12-22$9.48$9.6359,795
1998-12-21$9.48$9.6313,113
1998-12-18$9.48$9.6367,139
1998-12-17$9.34$9.498,917
1998-12-16$9.44$9.5824,128
1998-12-15$9.48$9.6359,795
1998-12-14$9.65$9.8057,697
1998-12-11$9.91$10.076,819
1998-12-10$10.15$10.3113,638
1998-12-09$10.27$10.4318,358
1998-12-08$10.25$10.411,049
1998-12-07$10.27$10.437,868
1998-12-04$10.25$10.417,343
1998-12-03$10.30$10.451,049
1998-12-02$10.30$10.452,098
1998-12-01$10.34$10.503,672
1998-11-30$10.30$10.457,343
1998-11-27$10.32$10.484,196
1998-11-25$10.34$10.509,966
1998-11-24$10.30$10.4513,113
1998-11-23$10.39$10.553,672
1998-11-20$10.37$10.533,147
1998-11-19$10.34$10.5064,516
1998-11-18$10.39$10.5584,448
1998-11-17$10.37$10.534,196
1998-11-16$10.39$10.5544,060
1998-11-13$10.39$10.55306,320
1998-11-12$10.41$10.5777,629
1998-11-11$10.46$10.6215,211
1998-11-10$10.37$10.536,294
1998-11-09$10.35$10.516,819
1998-11-06$10.34$10.500
1998-11-05$10.34$10.5071,335
1998-11-04$10.38$10.542,623
1998-11-03$10.44$10.6060,320
1998-11-02$10.44$10.605,770
1998-10-30$10.38$10.5418,358
1998-10-29$10.39$10.5534,094
1998-10-28$10.46$10.62127,459
1998-10-27$10.20$10.36303,173
1998-10-26$10.25$10.417,343
1998-10-23$9.84$9.996,819
1998-10-22$9.77$9.9244,060
1998-10-21$9.48$9.634,721
1998-10-20$9.46$9.6124,128
1998-10-19$9.53$9.682,098
1998-10-16$9.53$9.684,196
1998-10-15$9.58$9.730
1998-10-14$9.58$9.73525
1998-10-13$9.15$9.2926,751
1998-10-12$9.53$9.683,672
1998-10-09$9.18$9.3233,045
1998-10-08$9.53$9.6817,309
1998-10-07$9.91$10.0729,898
1998-10-06$10.15$10.3119,932
1998-10-05$10.58$10.7477,105
1998-10-02$10.63$10.7920,981
1998-10-01$10.77$10.9414,687
1998-09-30$10.89$11.0641,437
1998-09-29$10.96$11.1356,124
1998-09-28$10.96$11.139,966
1998-09-25$10.96$11.1151,928
1998-09-24$11.15$11.308,917
1998-09-23$10.87$11.0114,687
1998-09-22$11.06$11.214,721
1998-09-21$11.15$11.30525
1998-09-18$11.20$11.3547,731
1998-09-17$11.06$11.211,574
1998-09-16$11.06$11.211,574
1998-09-15$11.06$11.2110,490
1998-09-14$10.96$11.1124,652
1998-09-11$11.15$11.3013,113
1998-09-10$11.15$11.3036,192
1998-09-09$10.87$11.016,294
1998-09-08$11.32$11.4735,143
1998-09-04$10.89$11.041,049
1998-09-03$11.34$11.500
1998-09-02$11.34$11.502,623
1998-09-01$11.16$11.3184,448
1998-08-31$11.37$11.5213,638
1998-08-28$10.80$10.941,049
1998-08-27$10.93$11.0824,652
1998-08-26$10.96$11.114,196
1998-08-25$10.87$11.018,917
1998-08-24$11.11$11.262,623
1998-08-21$11.06$11.21185,680
1998-08-20$11.72$11.882,098
1998-08-19$11.49$11.6412,589
1998-08-18$11.70$11.8641,437
1998-08-17$11.61$11.7671,335
1998-08-14$11.87$12.0332,520
1998-08-13$12.00$12.16104,904
1998-08-12$10.91$11.067,868
1998-08-11$10.86$11.0022,030
1998-08-10$10.87$11.0120,456
1998-08-07$10.80$10.9433,569
1998-08-06$10.87$11.0117,309
1998-08-05$11.02$11.1727,275
1998-08-04$11.46$11.6235,143
1998-08-03$11.77$11.9315,736
1998-07-31$11.82$11.9821,505
1998-07-30$12.09$12.2656,648
1998-07-29$12.15$12.3221,505
1998-07-28$12.34$12.517,868
1998-07-27$12.23$12.393,672
1998-07-24$12.27$12.44525
1998-07-23$12.31$12.485,770
1998-07-22$12.27$12.44101,757
1998-07-21$12.49$12.66291,109
1998-07-20$12.42$12.59136,900
1998-07-17$12.49$12.6620,981
1998-07-16$12.49$12.6643,011
1998-07-15$12.46$12.6341,437
1998-07-14$12.46$12.630
1998-07-13$12.46$12.6359,271
1998-07-10$12.40$12.57122,213
1998-07-09$12.32$12.493,672
1998-07-08$12.32$12.4929,373
1998-07-07$12.39$12.56171,518
1998-07-06$12.39$12.5614,162
1998-07-02$12.38$12.554,721
1998-07-01$12.37$12.54317,860
1998-06-30$12.61$12.78122,738
1998-06-29$12.58$12.75212,955
1998-06-26$12.58$12.75144,243
1998-06-25$12.58$12.7526,751
1998-06-24$12.61$12.78130,081
1998-06-23$12.58$12.7565,565
1998-06-22$12.58$12.75114,346
1998-06-19$12.54$12.71321,531
1998-06-18$12.58$12.75185,680
1998-06-17$12.58$12.7541,962
1998-06-16$12.58$12.7567,139
1998-06-15$12.58$12.75146,866
1998-06-12$12.62$12.7919,014
1998-06-11$12.66$12.8387,857
1998-06-10$12.66$12.83400,603
1998-06-09$12.74$12.919,835
1998-06-08$12.66$12.83656
1998-06-05$12.58$12.759,835
1998-06-04$12.66$12.8312,457
1998-06-03$12.60$12.770
1998-06-02$12.60$12.777,868
1998-06-01$12.74$12.913,934
1998-05-29$12.68$12.8513,769
1998-05-28$12.64$12.8128,193
1998-05-27$12.68$12.853,278
1998-05-26$12.74$12.912,623
1998-05-22$12.72$12.8933,438
1998-05-21$12.85$13.0216,391
1998-05-20$12.74$12.913,934
1998-05-19$12.74$12.911,311
1998-05-18$12.83$13.0130,160
1998-05-15$12.85$13.0227,537
1998-05-14$12.85$13.0264,909
1998-05-13$12.87$13.049,835
1998-05-12$12.91$13.0820,981
1998-05-11$12.89$13.060
1998-05-08$12.89$13.063,278
1998-05-07$12.90$13.0747,863
1998-05-06$12.89$13.067,868
1998-05-05$12.85$13.0230,816
1998-05-04$12.93$13.10656
1998-05-01$12.89$13.0628,849
1998-04-30$12.89$13.0636,061
1998-04-29$12.85$13.024,590
1998-04-28$12.85$13.0269,499
1998-04-27$12.90$13.077,868
1998-04-24$12.85$13.027,868
1998-04-23$12.89$13.0689,169
1998-04-22$12.81$12.9917,047
1998-04-21$12.77$12.9545,240
1998-04-20$12.77$12.9511,802
1998-04-17$12.89$13.06656
1998-04-16$12.85$13.024,590
1998-04-15$12.70$12.8713,769
1998-04-14$12.81$12.992,623
1998-04-13$12.43$12.603,278
1998-04-09$12.43$12.6014,424
1998-04-08$12.56$12.7347,863
1998-04-07$12.13$12.292,623
1998-04-06$12.35$12.5215,080
1998-04-03$12.13$12.2912,457
1998-04-02$12.24$12.4120,981
1998-04-01$12.32$12.4818,358
1998-03-31$12.20$12.3544,584
1998-03-30$12.01$12.165,901
1998-03-27$12.01$12.1611,146
1998-03-26$12.05$12.200
1998-03-25$12.05$12.2013,113
1998-03-24$12.01$12.165,901
1998-03-23$12.09$12.244,590
1998-03-20$12.09$12.240
1998-03-19$12.09$12.249,179
1998-03-18$12.01$12.165,245
1998-03-17$12.05$12.2021,636
1998-03-16$12.05$12.2020,325
1998-03-13$12.13$12.280
1998-03-12$12.13$12.2813,769
1998-03-11$12.01$12.163,278
1998-03-10$12.13$12.280
1998-03-09$12.13$12.280
1998-03-06$12.13$12.280
1998-03-05$12.13$12.284,590
1998-03-04$12.05$12.2014,424
1998-03-03$12.05$12.2011,802
1998-03-02$12.13$12.284,590
1998-02-27$12.01$12.1638,028
1998-02-26$12.20$12.350
1998-02-25$12.20$12.351,311
1998-02-24$12.20$12.3553,763
1998-02-23$12.05$12.2078,678
1998-02-20$12.05$12.2034,094
1998-02-19$12.05$12.200
1998-02-18$12.05$12.207,868
1998-02-17$11.90$12.043,278
1998-02-13$12.14$12.29656
1998-02-12$12.01$12.165,245
1998-02-11$11.93$12.082,623
1998-02-10$12.09$12.247,868
1998-02-09$11.97$12.1222,948
1998-02-06$11.90$12.040
1998-02-05$11.90$12.0425,570
1998-02-04$11.90$12.044,590
1998-02-03$11.86$12.001,311
1998-02-02$11.90$12.0447,207
1998-01-30$11.82$11.977,212
1998-01-29$11.82$11.975,245
1998-01-28$11.71$11.8514,424
1998-01-27$11.82$11.977,212
1998-01-26$11.82$11.9710,490
1998-01-23$11.97$12.1210,490
1998-01-22$11.93$12.087,868
1998-01-21$11.74$11.8926,226
1998-01-20$11.67$11.818,523
1998-01-16$11.59$11.7372,122
1998-01-15$11.52$11.667,868
1998-01-14$11.48$11.6211,146
1998-01-13$11.59$11.739,835
1998-01-12$11.48$11.629,835
1998-01-09$11.48$11.629,835
1998-01-08$11.48$11.6213,113
1998-01-07$11.48$11.6260,976
1998-01-06$11.67$11.8195,069
1998-01-05$11.52$11.669,179
1998-01-02$11.67$11.819,835