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 — 2025

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2025-12-31$66.44$126.23227,500
2025-12-30$66.91$127.12209,600
2025-12-29$67.53$128.30197,700
2025-12-26$68.60$130.34190,400
2025-12-24$68.79$130.70124,800
2025-12-23$68.84$130.79222,300
2025-12-22$69.83$132.67307,500
2025-12-19$70.45$133.85885,200
2025-12-18$71.70$136.23340,400
2025-12-17$71.03$134.95265,900
2025-12-16$71.46$135.77368,800
2025-12-15$72.86$138.43275,900
2025-12-12$72.50$137.75310,800
2025-12-11$72.70$138.13339,600
2025-12-10$72.39$137.54471,500
2025-12-09$68.83$130.77270,000
2025-12-08$69.64$132.31451,700
2025-12-05$69.28$131.63307,900
2025-12-04$68.93$130.96316,100
2025-12-03$67.97$129.14267,300
2025-12-02$66.15$125.68229,600
2025-12-01$66.98$127.26281,400
2025-11-28$66.48$126.31137,600
2025-11-26$66.50$126.35219,400
2025-11-25$66.89$127.09223,400
2025-11-24$65.75$124.92213,100
2025-11-21$66.39$126.14277,000
2025-11-20$64.53$122.60199,100
2025-11-19$64.25$122.07168,000
2025-11-18$63.94$121.48209,800
2025-11-17$63.42$120.49217,700
2025-11-14$66.19$125.76316,200
2025-11-13$65.19$123.86228,900
2025-11-12$65.58$124.60183,400
2025-11-11$66.19$125.76184,100
2025-11-10$65.83$125.07208,900
2025-11-07$67.18$127.64198,600
2025-11-06$67.31$127.88226,200
2025-11-05$68.67$130.47262,700
2025-11-04$67.75$128.72212,200
2025-11-03$68.06$129.31559,800
2025-10-31$66.38$126.12391,400
2025-10-30$66.16$125.70235,700
2025-10-29$66.50$126.35221,800
2025-10-28$67.56$128.36133,700
2025-10-27$67.97$129.14199,300
2025-10-24$68.35$129.86317,900
2025-10-23$66.59$126.52206,200
2025-10-22$66.63$126.59216,700
2025-10-21$66.38$126.12128,100
2025-10-20$66.72$126.76150,600
2025-10-17$65.54$124.52202,300
2025-10-16$64.75$123.02332,200
2025-10-15$67.85$128.91221,800
2025-10-14$68.58$130.30188,200
2025-10-13$66.82$126.95197,600
2025-10-10$65.75$124.92302,300
2025-10-09$67.18$127.64124,900
2025-10-08$67.88$128.97102,900
2025-10-07$68.19$129.56169,800
2025-10-06$68.89$130.89184,200
2025-10-03$68.67$130.47173,800
2025-10-02$68.23$129.63173,200
2025-10-01$68.63$130.39175,900
2025-09-30$68.75$130.62194,800
2025-09-29$68.95$131.00147,400
2025-09-26$70.11$133.20154,800
2025-09-25$69.28$131.63122,400
2025-09-24$69.35$131.76173,700
2025-09-23$69.42$131.89262,100
2025-09-22$68.84$130.79157,300
2025-09-19$69.77$132.56744,400
2025-09-18$70.95$134.80231,100
2025-09-17$69.34$131.74272,800
2025-09-16$68.85$130.81192,200
2025-09-15$69.64$132.31176,200
2025-09-12$70.60$134.14122,600
2025-09-11$71.29$135.45193,900
2025-09-10$70.85$134.61159,500
2025-09-09$70.38$133.72142,800
2025-09-08$71.45$135.75169,500
2025-09-05$71.58$136.00250,300
2025-09-04$72.42$137.59146,600
2025-09-03$71.08$135.05221,100
2025-09-02$70.83$134.57153,300
2025-08-29$71.54$135.92261,700
2025-08-28$71.73$136.28155,300
2025-08-27$72.68$138.09207,300
2025-08-26$72.43$137.61251,200
2025-08-25$72.27$137.31162,600
2025-08-22$72.36$137.48473,100
2025-08-21$68.86$130.83136,600
2025-08-20$68.46$130.07159,800
2025-08-19$68.24$129.65147,200
2025-08-18$68.70$130.53185,400
2025-08-15$68.28$129.73316,000
2025-08-14$70.29$132.22265,900
2025-08-13$70.86$133.29211,300
2025-08-12$70.91$133.38265,600
2025-08-11$68.78$129.38189,100
2025-08-08$68.78$129.38190,700
2025-08-07$68.86$129.53165,300
2025-08-06$69.36$130.47153,900
2025-08-05$69.48$130.69280,000
2025-08-04$69.20$130.17220,200
2025-08-01$67.44$126.86252,100
2025-07-31$68.18$128.25291,700
2025-07-30$68.48$128.81192,800
2025-07-29$70.15$131.95214,800
2025-07-28$69.72$131.14267,300
2025-07-25$69.46$130.66170,200
2025-07-24$68.62$129.08250,500
2025-07-23$70.01$131.69184,700
2025-07-22$69.62$130.96148,700
2025-07-21$69.67$131.05165,800
2025-07-18$69.53$130.79168,800
2025-07-17$69.68$131.07209,800
2025-07-16$68.33$128.53213,600
2025-07-15$67.81$127.55221,700
2025-07-14$70.26$132.16162,000
2025-07-11$69.37$130.49162,900
2025-07-10$70.26$132.16159,300
2025-07-09$70.01$131.6995,700
2025-07-08$70.08$131.82267,800
2025-07-07$69.90$131.48296,100
2025-07-03$71.21$133.95128,500
2025-07-02$70.27$132.18214,700
2025-07-01$69.21$130.19296,900
2025-06-30$66.56$125.20188,000
2025-06-27$66.55$125.18874,300
2025-06-26$66.70$125.46104,600
2025-06-25$65.34$122.91144,200
2025-06-24$65.69$123.56219,000
2025-06-23$65.53$123.26237,800
2025-06-20$63.02$118.54527,600
2025-06-18$62.52$117.60163,000
2025-06-17$61.70$116.06224,700
2025-06-16$61.83$116.30210,400
2025-06-13$62.50$117.56165,300
2025-06-12$64.39$121.12130,900
2025-06-11$64.66$121.63125,400
2025-06-10$65.87$123.90145,800
2025-06-09$64.88$122.04140,000
2025-06-06$64.51$121.34138,800
2025-06-05$62.89$118.30134,000
2025-06-04$63.12$118.73146,700
2025-06-03$63.98$120.35180,000
2025-06-02$62.74$118.02167,100
2025-05-30$62.63$117.81281,900
2025-05-29$63.19$118.86170,400
2025-05-28$62.82$118.17162,500
2025-05-27$63.94$120.27196,000
2025-05-23$62.65$117.85144,500
2025-05-22$62.95$118.41150,900
2025-05-21$63.41$119.28189,200
2025-05-20$65.19$122.62137,100
2025-05-19$65.31$122.85159,800
2025-05-16$65.21$122.66199,800
2025-05-15$65.66$123.51199,000
2025-05-14$65.26$122.76199,900
2025-05-13$65.26$122.76157,800
2025-05-12$65.14$122.53221,500
2025-05-09$63.17$118.82111,800
2025-05-08$63.42$119.29151,000
2025-05-07$62.20$117.00187,300
2025-05-06$62.20$117.00167,400
2025-05-05$62.74$118.02148,600
2025-05-02$62.77$118.07273,400
2025-05-01$61.46$115.61305,100
2025-04-30$61.04$114.82330,500
2025-04-29$61.66$115.98193,300
2025-04-28$61.29$115.29213,000
2025-04-25$61.08$114.89126,500
2025-04-24$61.56$115.80304,900
2025-04-23$61.39$115.48252,000
2025-04-22$60.23$113.29316,000
2025-04-21$58.69$110.40260,200
2025-04-17$59.07$111.11214,800
2025-04-16$58.80$110.60251,700
2025-04-15$58.38$109.81209,300
2025-04-14$57.21$107.61298,500
2025-04-11$56.46$106.20286,400
2025-04-10$56.99$107.20377,100
2025-04-09$60.29$113.41469,500
2025-04-08$56.40$106.09342,900
2025-04-07$56.70$106.65460,400
2025-04-04$56.95$107.12591,000
2025-04-03$57.88$108.87350,200
2025-04-02$62.59$117.73263,700
2025-04-01$62.58$117.71297,600
2025-03-31$63.06$118.62378,800
2025-03-28$62.72$117.98109,800
2025-03-27$63.81$120.03168,000
2025-03-26$63.77$119.95276,400
2025-03-25$64.85$121.98370,500
2025-03-24$65.64$123.47301,200
2025-03-21$63.44$119.331,740,700
2025-03-20$62.98$118.47257,400
2025-03-19$63.56$119.56335,100
2025-03-18$62.23$117.06292,200
2025-03-17$62.45$117.47501,900
2025-03-14$63.16$118.81258,500
2025-03-13$61.28$115.27293,300
2025-03-12$61.43$115.55328,000
2025-03-11$61.10$114.93411,900
2025-03-10$60.62$114.03392,800
2025-03-07$61.89$116.42238,600
2025-03-06$61.66$115.98262,900
2025-03-05$62.82$118.17281,300
2025-03-04$63.38$119.22364,600
2025-03-03$65.85$123.87435,100
2025-02-28$67.00$126.03453,100
2025-02-27$65.96$124.07231,700
2025-02-26$65.41$123.04167,500
2025-02-25$65.57$123.34371,000
2025-02-24$64.65$121.61371,500
2025-02-21$63.97$120.33253,600
2025-02-20$65.72$123.62235,400
2025-02-19$66.18$124.49340,000
2025-02-18$66.02$124.18299,100
2025-02-14$64.74$121.78252,400
2025-02-13$65.06$121.06285,600
2025-02-12$64.84$120.65274,700
2025-02-11$67.10$124.86165,400
2025-02-10$66.25$123.28207,900
2025-02-07$66.67$124.06220,200
2025-02-06$67.91$126.37165,400
2025-02-05$67.41$125.44233,900
2025-02-04$66.82$124.34229,400
2025-02-03$64.95$120.86478,400
2025-01-31$65.89$122.611,607,600
2025-01-30$67.26$125.16197,700
2025-01-29$66.65$124.02212,900
2025-01-28$66.81$124.32236,500
2025-01-27$66.68$124.08219,100
2025-01-24$65.70$122.25224,200
2025-01-23$65.65$122.16266,600
2025-01-22$65.86$122.55238,500
2025-01-21$66.71$124.13173,100
2025-01-17$65.98$122.77174,400
2025-01-16$65.53$121.94186,700
2025-01-15$66.28$123.33207,700
2025-01-14$65.43$121.75207,100
2025-01-13$63.58$118.31245,500
2025-01-10$62.72$116.71308,700
2025-01-08$63.90$118.90329,000
2025-01-07$63.61$118.36258,800
2025-01-06$63.52$118.20241,000
2025-01-03$63.27$117.73206,800
2025-01-02$62.94$117.12222,100