NYSE:IOR | Historical Stock Price | INCOME OPPORTUNITY REALTY INVESTORS INC /TX/

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
1986-11-05 to 2026-08-27
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$0.44$1.16$3.07$8.15$21.65$57.481986-11-052026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

View year

Historical Stock Price — 2021

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2021-12-31$11.95$31.530
2021-12-30$11.95$31.530
2021-12-29$11.95$31.531,900
2021-12-28$11.46$30.248,300
2021-12-27$11.87$31.324,300
2021-12-23$12.07$31.850
2021-12-22$12.07$31.851,000
2021-12-21$11.53$30.420
2021-12-20$11.53$30.420
2021-12-17$11.53$30.42300
2021-12-16$11.59$30.580
2021-12-15$11.59$30.580
2021-12-14$11.59$30.580
2021-12-13$11.59$30.58400
2021-12-10$12.08$31.870
2021-12-09$12.08$31.87500
2021-12-08$11.89$31.37300
2021-12-07$12.36$32.610
2021-12-06$12.36$32.610
2021-12-03$12.36$32.61500
2021-12-02$12.58$33.190
2021-12-01$12.58$33.191,200
2021-11-30$12.59$33.22900
2021-11-29$12.00$31.661,100
2021-11-26$11.27$29.741,900
2021-11-24$12.60$33.245,200
2021-11-23$13.68$36.091,000
2021-11-22$13.42$35.41800
2021-11-19$12.78$33.72200
2021-11-18$12.22$32.24400
2021-11-17$12.91$34.060
2021-11-16$12.91$34.060
2021-11-15$12.91$34.060
2021-11-12$12.91$34.060
2021-11-11$12.91$34.06300
2021-11-10$12.55$33.110
2021-11-09$12.55$33.110
2021-11-08$12.55$33.110
2021-11-05$12.55$33.110
2021-11-04$12.55$33.110
2021-11-03$12.55$33.110
2021-11-02$12.55$33.11100
2021-11-01$12.91$34.060
2021-10-29$12.91$34.06500
2021-10-28$12.91$34.061,200
2021-10-27$12.37$32.641,400
2021-10-26$12.50$32.98600
2021-10-25$12.86$33.93100
2021-10-22$11.75$31.000
2021-10-21$11.75$31.000
2021-10-20$11.75$31.00100
2021-10-19$12.08$31.870
2021-10-18$12.08$31.870
2021-10-15$12.08$31.870
2021-10-14$12.08$31.870
2021-10-13$12.08$31.870
2021-10-12$12.08$31.870
2021-10-11$12.08$31.870
2021-10-08$12.08$31.870
2021-10-07$12.08$31.87600
2021-10-06$12.00$31.663,000
2021-10-05$11.99$31.631,500
2021-10-04$12.00$31.66300
2021-10-01$11.75$31.00400
2021-09-30$11.14$29.390
2021-09-29$11.14$29.390
2021-09-28$11.14$29.390
2021-09-27$11.14$29.390
2021-09-24$11.14$29.390
2021-09-23$11.14$29.394,600
2021-09-22$11.61$30.630
2021-09-21$11.61$30.630
2021-09-20$11.61$30.635,900
2021-09-17$12.00$31.66900
2021-09-16$11.10$29.29900
2021-09-15$11.31$29.841,200
2021-09-14$11.36$29.97300
2021-09-13$11.35$29.95300
2021-09-10$11.39$30.05300
2021-09-09$12.21$32.220
2021-09-08$12.21$32.220
2021-09-07$12.21$32.220
2021-09-03$12.21$32.22500
2021-09-02$12.30$32.450
2021-09-01$12.30$32.450
2021-08-31$12.30$32.450
2021-08-30$12.30$32.450
2021-08-27$12.30$32.450
2021-08-26$12.30$32.45200
2021-08-25$11.80$31.130
2021-08-24$11.80$31.137,900
2021-08-23$12.00$31.660
2021-08-20$12.00$31.660
2021-08-19$12.00$31.660
2021-08-18$12.00$31.660
2021-08-17$12.00$31.660
2021-08-16$12.00$31.66400
2021-08-13$11.66$30.76500
2021-08-12$12.02$31.71200
2021-08-11$12.81$33.80200
2021-08-10$12.47$32.90700
2021-08-09$12.05$31.791,800
2021-08-06$13.34$35.200
2021-08-05$13.34$35.200
2021-08-04$13.34$35.20300
2021-08-03$13.50$35.62200
2021-08-02$12.62$33.300
2021-07-30$12.62$33.300
2021-07-29$12.62$33.300
2021-07-28$12.62$33.30300
2021-07-27$13.65$36.010
2021-07-26$13.65$36.011,500
2021-07-23$13.67$36.07400
2021-07-22$13.25$34.961,100
2021-07-21$12.85$33.90800
2021-07-20$13.18$34.772,600
2021-07-19$13.83$36.496,600
2021-07-16$13.06$34.461,400
2021-07-15$12.85$33.908,100
2021-07-14$11.66$30.76900
2021-07-13$12.14$32.03100
2021-07-12$12.35$32.58400
2021-07-09$12.66$33.400
2021-07-08$12.66$33.4013,000
2021-07-07$12.34$32.560
2021-07-06$12.34$32.560
2021-07-02$12.34$32.561,300
2021-07-01$12.37$32.64400
2021-06-30$12.82$33.820
2021-06-29$12.82$33.82200
2021-06-28$12.82$33.820
2021-06-25$12.82$33.820
2021-06-24$12.82$33.820
2021-06-23$12.82$33.820
2021-06-22$12.82$33.820
2021-06-21$12.82$33.820
2021-06-18$12.82$33.8210,800
2021-06-17$12.20$32.190
2021-06-16$12.20$32.191,100
2021-06-15$12.10$31.93100
2021-06-14$12.15$32.06100
2021-06-11$12.41$32.740
2021-06-10$12.41$32.740
2021-06-09$12.41$32.740
2021-06-08$12.41$32.744,700
2021-06-07$12.87$33.96900
2021-06-04$12.90$34.040
2021-06-03$12.90$34.04100
2021-06-02$12.49$32.950
2021-06-01$12.49$32.951,100
2021-05-28$11.99$31.630
2021-05-27$11.99$31.630
2021-05-26$11.99$31.63200
2021-05-25$11.92$31.451,800
2021-05-24$12.19$32.161,100
2021-05-21$12.56$33.141,100
2021-05-20$12.61$33.270
2021-05-19$12.61$33.27500
2021-05-18$12.61$33.27300
2021-05-17$12.50$32.981,200
2021-05-14$12.00$31.662,100
2021-05-13$12.42$32.770
2021-05-12$12.42$32.772,200
2021-05-11$12.40$32.722,300
2021-05-10$12.33$32.530
2021-05-07$12.33$32.530
2021-05-06$12.33$32.530
2021-05-05$12.33$32.530
2021-05-04$12.33$32.530
2021-05-03$12.33$32.530
2021-04-30$12.33$32.530
2021-04-29$12.33$32.530
2021-04-28$12.33$32.530
2021-04-27$12.33$32.530
2021-04-26$12.33$32.53800
2021-04-23$12.68$33.46200
2021-04-22$11.86$31.290
2021-04-21$11.86$31.291,600
2021-04-20$11.96$31.560
2021-04-19$11.96$31.560
2021-04-16$11.96$31.560
2021-04-15$11.96$31.56600
2021-04-14$11.85$31.270
2021-04-13$11.85$31.270
2021-04-12$11.85$31.270
2021-04-09$11.85$31.272,900
2021-04-08$11.50$30.340
2021-04-07$11.50$30.340
2021-04-06$11.50$30.342,300
2021-04-05$11.14$29.390
2021-04-01$11.14$29.390
2021-03-31$11.14$29.39500
2021-03-30$11.29$29.790
2021-03-29$11.29$29.790
2021-03-26$11.29$29.790
2021-03-25$11.29$29.790
2021-03-24$11.29$29.792,200
2021-03-23$11.40$30.08300
2021-03-22$11.91$31.420
2021-03-19$11.91$31.42800
2021-03-18$11.42$30.13200
2021-03-17$11.44$30.18800
2021-03-16$11.40$30.08500
2021-03-15$11.50$30.34100
2021-03-12$11.91$31.420
2021-03-11$11.91$31.42500
2021-03-10$11.64$30.710
2021-03-09$11.64$30.710
2021-03-08$11.64$30.71300
2021-03-05$11.66$30.760
2021-03-04$11.66$30.760
2021-03-03$11.66$30.760
2021-03-02$11.66$30.76600
2021-03-01$11.44$30.182,300
2021-02-26$11.37$30.000
2021-02-25$11.37$30.005,100
2021-02-24$11.37$30.000
2021-02-23$11.37$30.003,500
2021-02-22$11.89$31.371,600
2021-02-19$11.30$29.81800
2021-02-18$12.00$31.661,000
2021-02-17$12.88$33.980
2021-02-16$12.88$33.981,200
2021-02-12$11.74$30.98300
2021-02-11$11.91$31.42400
2021-02-10$11.26$29.710
2021-02-09$11.26$29.711,700
2021-02-08$11.31$29.84700
2021-02-05$11.42$30.130
2021-02-04$11.42$30.130
2021-02-03$11.42$30.130
2021-02-02$11.42$30.131,000
2021-02-01$11.01$29.050
2021-01-29$11.01$29.05300
2021-01-28$11.45$30.21500
2021-01-27$11.04$29.130
2021-01-26$11.04$29.13500
2021-01-25$11.76$31.030
2021-01-22$11.76$31.03100
2021-01-21$11.90$31.400
2021-01-20$11.90$31.40600
2021-01-19$11.61$30.630
2021-01-15$11.61$30.63600
2021-01-14$11.60$30.610
2021-01-13$11.60$30.61200
2021-01-12$11.62$30.660
2021-01-11$11.62$30.66600
2021-01-08$11.88$31.34900
2021-01-07$11.12$29.341,600
2021-01-06$11.36$29.97200
2021-01-05$11.84$31.24500
2021-01-04$11.91$31.421,300