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 — 2021

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2021-12-31$42.39$72.93154,600——
2021-12-30$42.38$72.9197,100——
2021-12-29$42.56$73.2293,400——
2021-12-28$42.29$72.75144,000——
2021-12-27$41.94$72.15115,800——
2021-12-23$41.30$71.05242,700——
2021-12-22$41.31$71.07110,100——
2021-12-21$40.96$70.47144,000——
2021-12-20$39.97$68.76248,200——
2021-12-17$40.39$69.49915,000——
2021-12-16$41.87$72.03702,000——
2021-12-15$42.02$72.29299,700——
2021-12-14$42.21$72.62163,400——
2021-12-13$42.01$72.27215,100——
2021-12-10$42.66$73.39128,000——
2021-12-09$42.45$73.03135,200——
2021-12-08$43.08$74.11121,200——
2021-12-07$43.45$74.75205,700——
2021-12-06$43.18$74.29241,900——
2021-12-03$41.71$71.76132,400——
2021-12-02$42.69$73.44180,900——
2021-12-01$41.59$71.55207,600——
2021-11-30$42.01$72.27166,700——
2021-11-29$42.12$72.46170,100——
2021-11-26$42.86$73.73283,700——
2021-11-24$44.80$77.07104,100——
2021-11-23$45.19$77.74106,000——
2021-11-22$44.87$77.19132,500——
2021-11-19$43.98$75.66166,600——
2021-11-18$44.11$75.89142,400——
2021-11-17$44.16$75.97141,900——
2021-11-16$44.54$76.62721,300——
2021-11-15$44.80$77.07348,400——
2021-11-12$45.17$77.71165,300——
2021-11-11$45.75$78.71121,300——
2021-11-10$45.60$78.45160,500——
2021-11-09$45.60$78.45154,300——
2021-11-08$45.65$78.53141,900——
2021-11-05$45.51$78.29169,200——
2021-11-04$44.87$77.19199,900——
2021-11-03$45.02$77.45171,600——
2021-11-02$43.40$74.66162,000——
2021-11-01$43.64$75.08382,600——
2021-10-29$42.40$72.94147,200——
2021-10-28$42.27$72.7286,100——
2021-10-27$41.28$71.02110,600——
2021-10-26$43.10$74.1595,200——
2021-10-25$43.23$74.3794,300——
2021-10-22$42.94$73.87161,100——
2021-10-21$42.19$72.5899,600——
2021-10-20$42.59$73.27129,900——
2021-10-19$41.48$71.36233,100——
2021-10-18$41.47$71.34119,300——
2021-10-15$41.73$71.79209,800——
2021-10-14$41.86$72.01275,400——
2021-10-13$40.71$70.04160,400——
2021-10-12$41.08$70.67150,600——
2021-10-11$40.74$70.09513,800——
2021-10-08$42.68$73.43230,000——
2021-10-07$43.61$75.02159,600——
2021-10-06$43.09$74.13172,400——
2021-10-05$43.87$75.47220,600——
2021-10-04$43.56$74.94208,500——
2021-10-01$43.04$74.04336,600——
2021-09-30$41.64$71.64199,700——
2021-09-29$41.96$72.19159,400——
2021-09-28$41.27$71.00170,500——
2021-09-27$42.10$72.43285,000——
2021-09-24$40.84$70.26143,700——
2021-09-23$40.60$69.85200,900——
2021-09-22$39.72$68.33208,000——
2021-09-21$39.48$67.92129,200——
2021-09-20$39.62$68.16223,400——
2021-09-17$40.08$68.951,200,700——
2021-09-16$40.00$68.81141,600——
2021-09-15$40.48$69.64162,700——
2021-09-14$39.84$68.54174,900——
2021-09-13$40.87$70.31228,200——
2021-09-10$40.49$69.66228,000——
2021-09-09$40.97$70.48225,700——
2021-09-08$40.72$70.05163,100——
2021-09-07$41.25$70.96190,600——
2021-09-03$42.04$72.32128,600——
2021-09-02$41.85$72.00148,000——
2021-09-01$42.00$72.26179,600——
2021-08-31$41.88$72.05170,400——
2021-08-30$41.59$71.55128,400——
2021-08-27$42.31$72.79231,700——
2021-08-26$40.81$70.21124,000——
2021-08-25$41.59$71.55169,400——
2021-08-24$41.35$71.14122,700——
2021-08-23$41.27$71.00203,600——
2021-08-20$41.67$71.69169,000——
2021-08-19$41.02$70.57160,300——
2021-08-18$41.74$70.78142,300——
2021-08-17$42.41$71.91141,700——
2021-08-16$42.49$72.05132,500——
2021-08-13$42.47$72.01105,700——
2021-08-12$42.78$72.54277,100——
2021-08-11$43.55$73.84372,100——
2021-08-10$42.77$72.52211,000——
2021-08-09$41.73$70.76218,300——
2021-08-06$42.20$71.56236,700——
2021-08-05$40.81$69.20227,300——
2021-08-04$39.40$66.81153,500——
2021-08-03$39.23$66.52269,100——
2021-08-02$38.77$65.74190,500——
2021-07-30$39.08$66.27386,700——
2021-07-29$39.42$66.8494,000——
2021-07-28$38.98$66.10183,900——
2021-07-27$38.76$65.72128,900——
2021-07-26$39.42$66.84306,500——
2021-07-23$38.20$64.77210,600——
2021-07-22$37.76$64.03194,200——
2021-07-21$38.81$65.81291,400——
2021-07-20$38.73$65.67558,400——
2021-07-19$38.27$64.89243,800——
2021-07-16$39.98$67.79152,900——
2021-07-15$41.33$70.08354,400——
2021-07-14$40.49$68.66191,000——
2021-07-13$40.83$69.23209,900——
2021-07-12$41.37$70.15188,900——
2021-07-09$41.01$69.54251,800——
2021-07-08$39.59$67.13263,700——
2021-07-07$40.80$69.18399,600——
2021-07-06$41.50$70.37183,200——
2021-07-02$42.67$72.35243,500——
2021-07-01$43.50$73.76290,000——
2021-06-30$42.94$72.81248,900——
2021-06-29$43.31$73.44104,600——
2021-06-28$43.75$74.18191,500——
2021-06-25$44.44$75.35694,000——
2021-06-24$44.45$75.37387,300——
2021-06-23$44.56$75.56202,100——
2021-06-22$44.70$75.79101,500——
2021-06-21$45.14$76.54177,900——
2021-06-18$43.39$73.57538,800——
2021-06-17$44.97$76.25199,200——
2021-06-16$47.21$80.05156,300——
2021-06-15$46.49$78.83169,600——
2021-06-14$45.36$76.91344,500——
2021-06-11$46.17$78.29218,100——
2021-06-10$45.59$77.30189,900——
2021-06-09$46.29$78.49263,300——
2021-06-08$46.40$78.68164,400——
2021-06-07$45.86$77.76180,700——
2021-06-04$46.16$78.27112,000——
2021-06-03$46.53$78.90195,900——
2021-06-02$46.03$78.05247,900——
2021-06-01$46.94$79.59268,600——
2021-05-28$46.40$78.68169,400——
2021-05-27$46.38$78.64169,300——
2021-05-26$46.19$78.32134,800——
2021-05-25$45.52$77.19175,600——
2021-05-24$47.49$80.53518,900——
2021-05-21$48.31$81.92102,800——
2021-05-20$47.54$80.61118,800——
2021-05-19$47.85$81.14156,100——
2021-05-18$48.61$82.42100,600——
2021-05-17$49.94$84.68124,200——
2021-05-14$50.33$85.34163,100——
2021-05-13$49.84$84.51251,000——
2021-05-12$48.00$81.39291,300——
2021-05-11$48.65$82.49150,800——
2021-05-10$49.05$83.17212,200——
2021-05-07$49.45$83.8593,800——
2021-05-06$49.07$83.20122,400——
2021-05-05$48.54$82.31137,400——
2021-05-04$48.61$82.42122,200——
2021-05-03$48.45$82.15155,100——
2021-04-30$47.39$80.36314,500——
2021-04-29$47.35$80.29139,400——
2021-04-28$47.29$80.19125,700——
2021-04-27$47.82$81.0994,300——
2021-04-26$47.93$81.27139,300——
2021-04-23$48.11$81.58194,600——
2021-04-22$45.94$77.90116,900——
2021-04-21$46.73$79.24162,800——
2021-04-20$45.57$77.27154,500——
2021-04-19$46.95$79.61191,400——
2021-04-16$47.25$80.12149,900——
2021-04-15$46.47$78.80106,000——
2021-04-14$46.56$78.95120,700——
2021-04-13$45.51$77.17120,000——
2021-04-12$46.68$79.15135,800——
2021-04-09$46.17$78.29117,400——
2021-04-08$45.63$77.37135,800——
2021-04-07$45.53$77.20117,400——
2021-04-06$46.11$78.19146,700——
2021-04-05$46.78$79.32188,100——
2021-04-01$46.79$79.34202,000——
2021-03-31$46.42$78.71273,000——
2021-03-30$47.46$80.47146,700——
2021-03-29$46.77$79.30232,700——
2021-03-26$48.83$82.80195,800——
2021-03-25$47.65$80.80169,900——
2021-03-24$46.54$78.91225,700——
2021-03-23$45.86$77.76335,900——
2021-03-22$48.03$81.44160,400——
2021-03-19$49.61$84.121,218,600——
2021-03-18$49.72$84.31199,000——
2021-03-17$49.42$83.80157,300——
2021-03-16$49.13$83.31300,600——
2021-03-15$50.61$85.82204,500——
2021-03-12$51.60$87.49341,200——
2021-03-11$51.33$87.04274,400——
2021-03-10$50.88$86.27155,000——
2021-03-09$49.34$83.66207,200——
2021-03-08$50.48$85.60239,200——
2021-03-05$49.02$83.12336,200——
2021-03-04$46.74$79.25360,700——
2021-03-03$46.31$78.52350,900——
2021-03-02$44.97$76.25177,500——
2021-03-01$44.94$76.20128,700——
2021-02-26$43.58$73.90327,600——
2021-02-25$44.51$75.47183,100——
2021-02-24$45.51$77.17156,600——
2021-02-23$44.15$74.86222,100——
2021-02-22$43.53$73.81408,300——
2021-02-19$42.38$71.86377,700——
2021-02-18$41.55$70.45164,000——
2021-02-17$42.23$71.61112,000——
2021-02-16$42.19$71.54101,400——
2021-02-12$41.57$70.49111,500——
2021-02-11$41.38$70.17142,200——
2021-02-10$41.47$70.32115,400——
2021-02-09$41.88$71.01115,800——
2021-02-08$41.32$70.0698,000——
2021-02-05$40.16$68.10108,700——
2021-02-04$39.75$67.40166,900——
2021-02-03$39.11$65.38139,000——
2021-02-02$39.55$66.12202,100——
2021-02-01$38.48$64.33170,600——
2021-01-29$37.81$63.21221,400——
2021-01-28$39.35$65.78310,700——
2021-01-27$38.61$64.55319,500——
2021-01-26$41.84$69.95141,100——
2021-01-25$42.47$71.00152,600——
2021-01-22$42.18$70.52174,600——
2021-01-21$41.63$69.60239,700——
2021-01-20$42.74$71.45211,000——
2021-01-19$42.17$70.50168,500——
2021-01-15$41.55$69.46159,200——
2021-01-14$42.50$71.05183,600——
2021-01-13$41.39$69.20145,000——
2021-01-12$41.75$69.80155,900——
2021-01-11$40.60$67.87137,400——
2021-01-08$40.19$67.19150,600——
2021-01-07$41.22$68.91147,700——
2021-01-06$40.56$67.81399,900——
2021-01-05$37.27$62.31166,600——
2021-01-04$36.85$61.61191,100——