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 — 1997

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1997-12-31$11.67$11.813,934
1997-12-30$11.48$11.6225,570
1997-12-29$11.48$11.6245,896
1997-12-26$11.44$11.5839,339
1997-12-24$11.44$11.58656
1997-12-23$11.52$11.6615,736
1997-12-22$11.44$11.5826,226
1997-12-19$11.44$11.5814,424
1997-12-18$11.44$11.58656
1997-12-17$11.67$11.810
1997-12-16$11.67$11.8127,537
1997-12-15$11.44$11.582,623
1997-12-12$11.59$11.731,967
1997-12-11$11.44$11.5828,849
1997-12-10$11.44$11.58656
1997-12-09$11.59$11.738,523
1997-12-08$11.78$11.932,623
1997-12-05$11.29$11.431,311
1997-12-04$11.59$11.7317,047
1997-12-03$11.29$11.430
1997-12-02$11.29$11.431,311
1997-12-01$11.29$11.430
1997-11-28$11.29$11.430
1997-11-26$11.29$11.431,967
1997-11-25$11.13$11.2711,802
1997-11-24$10.75$10.893,278
1997-11-21$10.64$10.779,179
1997-11-20$10.37$10.508,523
1997-11-19$10.45$10.587,868
1997-11-18$10.22$10.354,590
1997-11-17$10.37$10.502,623
1997-11-14$10.35$10.483,934
1997-11-13$10.18$10.319,179
1997-11-12$10.18$10.313,278
1997-11-11$10.30$10.420
1997-11-10$10.30$10.420
1997-11-07$10.30$10.4213,769
1997-11-06$10.07$10.1920,325
1997-11-05$9.91$10.041,311
1997-11-04$10.22$10.3515,736
1997-11-03$9.91$10.0421,636
1997-10-31$9.91$10.045,245
1997-10-30$9.91$10.0414,424
1997-10-29$9.99$10.113,278
1997-10-28$9.69$9.802,623
1997-10-27$9.69$9.800
1997-10-24$9.69$9.80656
1997-10-23$9.63$9.7587,202
1997-10-22$9.76$9.883,934
1997-10-21$9.76$9.88656
1997-10-20$9.91$10.040
1997-10-17$9.91$10.04656
1997-10-16$9.53$9.65656
1997-10-15$9.72$9.8413,769
1997-10-14$9.84$9.960
1997-10-13$9.84$9.969,179
1997-10-10$9.61$9.7315,736
1997-10-09$9.61$9.733,278
1997-10-08$9.57$9.6942,617
1997-10-07$9.76$9.880
1997-10-06$9.76$9.882,623
1997-10-03$9.57$9.690
1997-10-02$9.57$9.690
1997-10-01$9.57$9.692,623
1997-09-30$9.38$9.500
1997-09-29$9.38$9.500
1997-09-26$9.38$9.50656
1997-09-25$9.53$9.6548,518
1997-09-24$9.38$9.502,623
1997-09-23$9.46$9.571,311
1997-09-22$9.61$9.730
1997-09-19$9.61$9.734,590
1997-09-18$9.44$9.559,179
1997-09-17$9.38$9.507,212
1997-09-16$9.38$9.506,557
1997-09-15$9.27$9.383,934
1997-09-12$9.38$9.506,557
1997-09-11$9.27$9.381,311
1997-09-10$9.38$9.507,212
1997-09-09$9.30$9.420
1997-09-08$9.30$9.420
1997-09-05$9.30$9.424,590
1997-09-04$9.53$9.659,835
1997-09-03$9.28$9.4026,226
1997-09-02$9.15$9.266,557
1997-08-29$9.30$9.426,557
1997-08-28$9.30$9.421,311
1997-08-27$9.09$9.2113,113
1997-08-26$9.02$9.1342,617
1997-08-25$9.07$9.1917,047
1997-08-22$9.30$9.4232,783
1997-08-21$9.07$9.19656
1997-08-20$9.07$9.1917,703
1997-08-19$9.15$9.2615,080
1997-08-18$9.02$9.130
1997-08-15$9.02$9.136,557
1997-08-14$9.00$9.113,278
1997-08-13$9.00$9.1128,849
1997-08-12$8.88$8.99656
1997-08-11$9.00$9.1126,882
1997-08-08$9.07$9.190
1997-08-07$9.07$9.1924,915
1997-08-06$9.07$9.1923,603
1997-08-05$8.85$8.960
1997-08-04$8.85$8.968,523
1997-08-01$8.92$9.0335,405
1997-07-31$9.07$9.191,311
1997-07-30$8.85$8.9622,948
1997-07-29$8.85$8.9639,339
1997-07-28$8.85$8.9632,127
1997-07-25$8.85$8.964,590
1997-07-24$8.85$8.9612,457
1997-07-23$8.69$8.8010,490
1997-07-22$8.92$9.032,623
1997-07-21$8.77$8.880
1997-07-18$8.77$8.882,623
1997-07-17$8.39$8.499,179
1997-07-16$8.54$8.657,212
1997-07-15$8.39$8.493,278
1997-07-14$8.54$8.650
1997-07-11$8.54$8.657,212
1997-07-10$8.39$8.497,212
1997-07-09$8.24$8.340
1997-07-08$8.24$8.343,278
1997-07-07$7.70$7.8030,816
1997-07-03$8.01$8.112,623
1997-07-02$8.08$8.180
1997-07-01$8.08$8.180
1997-06-30$8.08$8.180
1997-06-27$8.08$8.180
1997-06-26$8.08$8.185,901
1997-06-25$8.01$8.1119,670
1997-06-24$8.16$8.2624,915
1997-06-23$7.85$7.9540,650
1997-06-20$7.78$7.870
1997-06-19$7.78$7.871,311
1997-06-18$7.78$7.8710,490
1997-06-17$7.78$7.876,557
1997-06-16$7.78$7.871,311
1997-06-13$7.63$7.723,278
1997-06-12$7.82$7.9136,716
1997-06-11$7.63$7.721,311
1997-06-10$8.01$8.112,623
1997-06-09$7.56$7.660
1997-06-06$7.56$7.660
1997-06-05$7.56$7.660
1997-06-04$7.56$7.660
1997-06-03$7.56$7.660
1997-06-02$7.56$7.660
1997-05-30$7.56$7.66820
1997-05-29$7.56$7.660
1997-05-28$7.56$7.6613,113
1997-05-27$7.72$7.810
1997-05-23$7.72$7.810
1997-05-22$7.72$7.81820
1997-05-21$7.66$7.750
1997-05-20$7.66$7.751,639
1997-05-19$7.38$7.472,459
1997-05-16$7.32$7.410
1997-05-15$7.32$7.414,098
1997-05-14$7.44$7.534,917
1997-05-13$7.44$7.530
1997-05-12$7.44$7.530
1997-05-09$7.44$7.534,098
1997-05-08$7.44$7.530
1997-05-07$7.44$7.535,737
1997-05-06$7.32$7.410
1997-05-05$7.32$7.414,917
1997-05-02$7.32$7.410
1997-05-01$7.32$7.412,459
1997-04-30$7.35$7.441,639
1997-04-29$7.44$7.532,459
1997-04-28$7.32$7.4117,211
1997-04-25$7.32$7.410
1997-04-24$7.32$7.4114,752
1997-04-23$7.32$7.418,196
1997-04-22$7.32$7.411,639
1997-04-21$7.32$7.410
1997-04-18$7.32$7.410
1997-04-17$7.32$7.4112,293
1997-04-16$7.32$7.410
1997-04-15$7.32$7.412,459
1997-04-14$7.32$7.419,835
1997-04-11$7.32$7.418,196
1997-04-10$7.41$7.5019,670
1997-04-09$7.32$7.4135,241
1997-04-08$7.44$7.53149,980
1997-04-07$7.41$7.5032,783
1997-04-04$7.20$7.2925,406
1997-04-03$7.20$7.2912,293
1997-04-02$6.89$6.98820
1997-04-01$6.83$6.9210,654
1997-03-31$6.76$6.849,835
1997-03-27$6.59$6.6714,752
1997-03-26$6.73$6.8122,948
1997-03-25$6.48$6.560
1997-03-24$6.48$6.560
1997-03-21$6.48$6.560
1997-03-20$6.48$6.5611,474
1997-03-19$6.44$6.520
1997-03-18$6.44$6.520
1997-03-17$6.44$6.521,639
1997-03-14$6.38$6.450
1997-03-13$6.38$6.450
1997-03-12$6.38$6.450
1997-03-11$6.38$6.450
1997-03-10$6.38$6.450
1997-03-07$6.38$6.450
1997-03-06$6.38$6.457,376
1997-03-05$6.47$6.550
1997-03-04$6.47$6.551,639
1997-03-03$6.34$6.4217,211
1997-02-28$6.38$6.450
1997-02-27$6.38$6.450
1997-02-26$6.38$6.450
1997-02-25$6.38$6.453,278
1997-02-24$6.38$6.450
1997-02-21$6.38$6.458,196
1997-02-20$6.47$6.5512,293
1997-02-19$6.22$6.300
1997-02-18$6.22$6.303,278
1997-02-14$6.28$6.360
1997-02-13$6.28$6.3626,226
1997-02-12$6.15$6.222,459
1997-02-11$6.28$6.3618,850
1997-02-10$6.16$6.248,196
1997-02-07$6.34$6.426,557
1997-02-06$6.15$6.220
1997-02-05$6.15$6.228,196
1997-02-04$6.22$6.301,639
1997-02-03$6.10$6.180
1997-01-31$6.10$6.180
1997-01-30$6.10$6.1811,474
1997-01-29$6.22$6.300
1997-01-28$6.22$6.300
1997-01-27$6.22$6.300
1997-01-24$6.22$6.302,459
1997-01-23$5.98$6.050
1997-01-22$5.98$6.051,639
1997-01-21$6.10$6.180
1997-01-20$6.10$6.180
1997-01-17$6.10$6.180
1997-01-16$6.10$6.1843,437
1997-01-15$5.86$5.930
1997-01-14$5.86$5.937,376
1997-01-13$5.86$5.930
1997-01-10$5.86$5.930
1997-01-09$5.86$5.930
1997-01-08$5.86$5.930
1997-01-07$5.86$5.931,639
1997-01-06$5.86$5.9319,670
1997-01-03$5.86$5.9313,933
1997-01-02$5.86$5.9396,709