NASDAQ:IBOC | Stock Price History | 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.

Historical Stock Price

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2026-09-04$71.2013,503
2026-09-03$71.1611,931
2026-09-02$70.1417,980
2026-09-01$70.2815,460
2026-08-31$70.7312,412
2026-08-28$70.7513,006
2026-08-27$70.61$136.88244,100$70.3311,458
2026-08-26$70.77$137.19230,800$70.8311,405
2026-08-25$70.81$137.27183,200$71.548,980
2026-08-24$71.54$138.69228,200$71.8714,049
2026-08-21$71.49$138.59281,700$72.3914,924
2026-08-20$71.70$139.00293,500$71.0419,873
2026-08-19$71.53$138.67273,300$72.9312,154
2026-08-18$72.61$140.76238,800$73.3314,071
2026-08-17$73.14$141.79220,500$73.3413,257
2026-08-14$73.38$142.25205,400$72.8210,106
2026-08-13$73.41$140.90398,300$72.8422,168
2026-08-12$72.71$139.55397,200$72.0217,053
2026-08-11$72.04$138.27274,100$72.9420,079
2026-08-10$72.81$139.74406,100$73.2020,681
2026-08-07$73.55$141.16402,500$74.5622,831
2026-08-06$75.11$144.16391,800$76.2529,073
2026-08-05$75.90$145.67331,200$76.3420,716
2026-08-04$76.25$146.35444,000$76.0924,917
2026-08-03$76.22$146.29361,200$77.2512,477
2026-07-31$76.54$146.90313,100$76.0610,067
2026-07-30$76.34$146.52188,500$76.698,012
2026-07-29$76.66$147.13358,200$77.6623,421
2026-07-28$77.68$149.09201,900$77.0011,143
2026-07-27$76.65$147.11228,900$77.4610,285
2026-07-24$76.79$147.38207,200$76.169,180
2026-07-23$75.76$145.41308,400$75.1517,112
2026-07-22$75.89$145.66277,700$75.9414,155
2026-07-21$75.67$145.23295,100$76.1413,278
2026-07-20$76.09$146.04289,800$76.4718,069
2026-07-17$76.53$146.88343,700
2026-07-16$77.84$149.40361,400
2026-07-15$75.62$145.14260,900
2026-07-14$75.22$144.37315,800
2026-07-13$75.87$145.62306,400
2026-07-10$75.42$144.75216,900
2026-07-09$75.15$144.23345,600
2026-07-08$74.61$143.20407,600
2026-07-07$75.98$145.83272,900
2026-07-06$76.11$146.08241,100
2026-07-02$75.90$145.67318,700
2026-07-01$77.02$147.82426,600
2026-06-30$75.95$145.77449,500
2026-06-29$76.14$146.13496,700
2026-06-26$77.82$149.361,700,300
2026-06-25$77.10$147.98355,900
2026-06-24$76.46$146.75445,600
2026-06-23$75.92$145.71350,400
2026-06-22$75.11$144.16372,800
2026-06-18$73.56$141.181,044,700
2026-06-17$73.59$141.24449,500
2026-06-16$75.51$144.93275,500
2026-06-15$75.09$144.12349,800
2026-06-12$76.53$146.88413,500
2026-06-11$75.67$145.23365,400
2026-06-10$75.31$144.54484,400
2026-06-09$74.48$142.95361,900
2026-06-08$73.49$141.05361,800
2026-06-05$72.98$140.07315,800
2026-06-04$72.94$139.99278,800
2026-06-03$71.00$136.27332,000
2026-06-02$71.99$138.17260,700
2026-06-01$70.92$136.12249,400
2026-05-29$72.16$138.50390,500
2026-05-28$72.41$138.98280,700
2026-05-27$72.23$138.63287,800
2026-05-26$73.05$140.20425,800
2026-05-22$72.78$139.69244,800
2026-05-21$71.82$137.84363,400
2026-05-20$72.42$139.00234,300
2026-05-19$71.71$137.63185,300
2026-05-18$72.20$138.57255,000
2026-05-15$70.83$135.94261,400
2026-05-14$71.68$137.57253,300
2026-05-13$71.27$136.79302,200
2026-05-12$72.40$138.96290,200
2026-05-11$72.96$140.03331,500
2026-05-08$73.27$140.63284,700
2026-05-07$73.26$140.61295,800
2026-05-06$72.56$139.26238,600
2026-05-05$71.76$137.73208,200
2026-05-04$71.12$136.50253,100
2026-05-01$71.66$137.54278,700
2026-04-30$71.74$137.69286,600
2026-04-29$71.16$136.58194,200
2026-04-28$72.51$139.17218,900
2026-04-27$71.68$137.57249,300
2026-04-24$71.31$136.86294,100
2026-04-23$72.27$138.71226,300
2026-04-22$71.11$136.48199,800
2026-04-21$71.30$136.85203,800
2026-04-20$72.16$138.50209,500
2026-04-17$72.31$138.78415,800
2026-04-16$70.55$135.41262,200
2026-04-15$71.17$136.60339,700