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.

View year

Historical Stock Price — 2005

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2005-12-30$26.69$31.3442,570
2005-12-29$26.79$31.4625,740
2005-12-28$26.55$31.1722,770
2005-12-27$26.62$31.2630,800
2005-12-23$26.80$31.4734,650
2005-12-22$27.04$31.7538,390
2005-12-21$26.74$31.4050,160
2005-12-20$26.63$31.2751,920
2005-12-19$26.68$31.3351,700
2005-12-16$26.76$31.4329,150
2005-12-15$26.65$31.3060,280
2005-12-14$26.58$31.2233,440
2005-12-13$26.65$31.29209,110
2005-12-12$26.83$31.5140,260
2005-12-09$27.09$31.8115,950
2005-12-08$26.98$31.6933,550
2005-12-07$27.18$31.9221,890
2005-12-06$27.23$31.9720,680
2005-12-05$27.17$31.9142,900
2005-12-02$27.27$32.0344,990
2005-12-01$27.27$32.0330,470
2005-11-30$27.27$32.0380,300
2005-11-29$27.10$31.8383,820
2005-11-28$27.11$31.84141,680
2005-11-25$27.26$32.0233,550
2005-11-23$27.09$31.8119,470
2005-11-22$27.05$31.7615,070
2005-11-21$27.01$31.7214,080
2005-11-18$27.05$31.7615,290
2005-11-17$27.06$31.7835,310
2005-11-16$26.85$31.5419,580
2005-11-15$26.87$31.5622,660
2005-11-14$27.12$31.8523,430
2005-11-11$27.26$32.0262,920
2005-11-10$27.18$31.9254,230
2005-11-09$27.14$31.8716,280
2005-11-08$27.05$31.7622,990
2005-11-07$26.99$31.7030,800
2005-11-04$27.01$31.7254,120
2005-11-03$27.05$31.7644,110
2005-11-02$27.01$31.7293,940
2005-11-01$27.02$31.7353,900
2005-10-31$27.22$31.9672,710
2005-10-28$26.91$31.6085,030
2005-10-27$27.15$31.8811,770
2005-10-26$27.14$31.8718,150
2005-10-25$27.34$32.1043,010
2005-10-24$27.41$32.1929,150
2005-10-21$27.27$32.0315,950
2005-10-20$26.87$31.5655,660
2005-10-19$26.70$31.3665,560
2005-10-18$26.84$31.5216,280
2005-10-17$26.91$31.6013,310
2005-10-14$26.85$31.5415,950
2005-10-13$26.82$31.4916,610
2005-10-12$26.83$31.5146,860
2005-10-11$27.05$31.76107,360
2005-10-10$27.25$32.0016,830
2005-10-07$27.21$31.9516,610
2005-10-06$27.27$32.0343,340
2005-10-05$27.33$32.09127,160
2005-10-04$27.57$32.3881,400
2005-10-03$27.27$32.03232,320
2005-09-30$27.00$31.7164,130
2005-09-29$27.05$31.7756,320
2005-09-28$27.09$31.8114,300
2005-09-27$27.28$32.0447,850
2005-09-26$27.28$32.0454,010
2005-09-23$27.15$31.8922,330
2005-09-22$26.80$31.4755,000
2005-09-21$26.83$31.5131,020
2005-09-20$27.09$31.8119,140
2005-09-19$27.14$31.8716,830
2005-09-16$27.44$32.2229,480
2005-09-15$27.09$31.8177,330
2005-09-14$27.00$31.7135,530
2005-09-13$27.03$31.7417,490
2005-09-12$27.27$32.0327,170
2005-09-09$27.23$31.9746,860
2005-09-08$27.47$32.2613,860
2005-09-07$27.46$32.2529,810
2005-09-06$27.58$32.3938,940
2005-09-02$27.46$32.2536,960
2005-09-01$27.36$32.1469,850
2005-08-31$27.27$32.0359,730
2005-08-30$27.19$31.9330,250
2005-08-29$27.41$32.1982,940
2005-08-26$27.28$32.0434,430
2005-08-25$27.31$32.0719,910
2005-08-24$27.36$32.1419,690
2005-08-23$27.27$32.0327,500
2005-08-22$27.24$31.9930,910
2005-08-19$27.24$31.997,810
2005-08-18$27.30$32.0613,860
2005-08-17$27.35$32.1111,330
2005-08-16$27.35$32.1153,350
2005-08-15$27.47$32.2618,700
2005-08-12$27.32$32.0831,790
2005-08-11$27.31$32.0730,140
2005-08-10$27.44$32.2222,660
2005-08-09$27.09$31.8147,960
2005-08-08$27.41$32.1923,980
2005-08-05$27.23$31.9735,640
2005-08-04$27.45$32.2419,030
2005-08-03$27.72$32.5523,100
2005-08-02$27.64$32.4643,340
2005-08-01$27.35$32.1129,260
2005-07-29$27.48$32.2742,460
2005-07-28$27.42$32.2039,710
2005-07-27$27.62$32.43139,260
2005-07-26$27.05$31.7643,120
2005-07-25$26.77$31.4445,540
2005-07-22$26.52$31.1416,280
2005-07-21$26.68$31.3343,450
2005-07-20$26.86$31.5544,660
2005-07-19$26.59$31.2336,080
2005-07-18$26.53$31.1541,690
2005-07-15$26.55$31.1827,390
2005-07-14$26.46$31.0866,550
2005-07-13$26.14$30.6945,210
2005-07-12$26.13$30.6831,790
2005-07-11$26.20$30.77319,880
2005-07-08$25.73$30.2127,170
2005-07-07$25.64$30.1140,370
2005-07-06$25.75$30.2566,000
2005-07-05$25.76$30.2679,530
2005-07-01$25.74$30.2232,340
2005-06-30$25.72$30.2062,590
2005-06-29$25.68$30.1642,240
2005-06-28$25.64$30.1153,900
2005-06-27$25.64$30.1161,270
2005-06-24$25.44$29.87281,380
2005-06-23$26.75$31.4233,770
2005-06-22$26.71$31.3764,020
2005-06-21$26.82$31.4965,890
2005-06-20$26.95$31.6464,900
2005-06-17$26.83$31.5141,360
2005-06-16$26.87$31.5624,420
2005-06-15$26.86$31.5537,840
2005-06-14$26.98$31.6943,340
2005-06-13$26.90$31.5928,820
2005-06-10$26.68$31.3319,800
2005-06-09$26.75$31.4139,160
2005-06-08$26.78$31.4540,590
2005-06-07$26.84$31.5262,260
2005-06-06$26.82$31.49101,970
2005-06-03$26.66$31.3180,630
2005-06-02$26.72$31.3864,350
2005-06-01$26.58$31.2290,860
2005-05-31$26.33$30.9363,250
2005-05-27$26.20$30.7656,375
2005-05-26$26.32$30.9152,800
2005-05-25$25.98$30.5119,250
2005-05-24$26.25$30.83106,288
2005-05-23$26.28$30.8657,063
2005-05-20$26.14$30.70657,800
2005-05-19$26.76$31.4317,050
2005-05-18$26.76$31.4228,738
2005-05-17$26.71$31.3631,763
2005-05-16$26.55$31.1759,125
2005-05-13$26.02$30.5621,313
2005-05-12$25.99$30.5357,475
2005-05-11$25.85$30.3643,038
2005-05-10$26.10$30.6533,550
2005-05-09$26.29$30.8817,738
2005-05-06$26.31$30.9029,150
2005-05-05$26.41$31.0124,613
2005-05-04$26.52$31.1438,775
2005-05-03$26.62$31.2654,175
2005-05-02$26.66$31.3143,863
2005-04-29$26.15$30.7028,188
2005-04-28$25.99$30.5363,388
2005-04-27$25.51$29.9655,138
2005-04-26$25.61$30.0734,375
2005-04-25$25.53$29.9883,050
2005-04-22$24.89$29.2342,350
2005-04-21$25.23$29.6350,050
2005-04-20$24.73$29.0540,288
2005-04-19$24.87$29.2128,050
2005-04-18$24.73$29.0484,425
2005-04-15$24.73$29.0553,900
2005-04-14$24.94$29.2946,338
2005-04-13$25.24$29.6463,800
2005-04-12$25.64$29.7766,688
2005-04-11$26.10$30.3174,938
2005-04-08$26.27$30.5021,588
2005-04-07$26.49$30.7519,525
2005-04-06$26.21$30.4338,500
2005-04-05$26.48$30.7489,788
2005-04-04$25.66$29.7931,625
2005-04-01$25.32$29.4053,900
2005-03-31$25.21$29.2833,825
2005-03-30$25.46$29.5630,663
2005-03-29$25.58$29.7038,225
2005-03-28$25.62$29.7546,750
2005-03-24$25.49$29.6049,225
2005-03-23$25.08$29.1269,575
2005-03-22$25.44$29.5435,475
2005-03-21$25.45$29.55187,963
2005-03-18$26.24$30.4766,138
2005-03-17$26.19$30.4161,050
2005-03-16$26.25$30.4838,225
2005-03-15$26.24$30.4755,413
2005-03-14$26.55$30.8353,075
2005-03-11$26.95$31.2936,300
2005-03-10$26.95$31.2840,700
2005-03-09$27.13$31.5055,825
2005-03-08$27.05$31.4197,763
2005-03-07$26.73$31.0379,200
2005-03-04$26.66$30.9619,800
2005-03-03$26.55$30.8238,088
2005-03-02$26.56$30.8470,950
2005-03-01$26.39$30.6379,063
2005-02-28$26.52$30.8047,988
2005-02-25$26.62$30.90135,575
2005-02-24$26.51$30.78124,025
2005-02-23$26.92$31.25111,650
2005-02-22$27.38$31.7967,650
2005-02-18$27.93$32.429,350
2005-02-17$27.93$32.4234,375
2005-02-16$28.18$32.7249,225
2005-02-15$28.07$32.5937,263
2005-02-14$28.05$32.5740,975
2005-02-11$28.28$32.8443,175
2005-02-10$28.29$32.8542,488
2005-02-09$28.10$32.6332,313
2005-02-08$28.22$32.7632,725
2005-02-07$28.49$33.0851,700
2005-02-04$28.13$32.6619,938
2005-02-03$28.15$32.6926,538
2005-02-02$28.05$32.5737,125
2005-02-01$27.97$32.4843,038
2005-01-31$27.85$32.3331,213
2005-01-28$28.04$32.5628,325
2005-01-27$27.99$32.5018,700
2005-01-26$28.02$32.5335,063
2005-01-25$28.09$32.6238,088
2005-01-24$28.22$32.7635,613
2005-01-21$28.29$32.859,625
2005-01-20$28.22$32.7633,000
2005-01-19$28.28$32.8453,900
2005-01-18$28.52$33.1295,838
2005-01-14$27.99$32.4913,200
2005-01-13$27.92$32.4239,463
2005-01-12$27.99$32.4942,350
2005-01-11$28.70$33.3299,000
2005-01-10$27.87$32.3630,113
2005-01-07$27.84$32.3214,713
2005-01-06$27.93$32.4242,213
2005-01-05$28.11$32.6428,875
2005-01-04$28.11$32.6443,450
2005-01-03$28.36$32.9247,163