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 — 2018

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2018-12-31$10.67$28.15400
2018-12-28$10.51$27.73300
2018-12-27$10.24$27.021,400
2018-12-26$10.93$28.8410,300
2018-12-24$11.00$29.024,300
2018-12-21$12.01$31.69100
2018-12-20$12.01$31.693,500
2018-12-19$11.40$30.08600
2018-12-18$11.15$29.422,200
2018-12-17$11.67$30.792,400
2018-12-14$11.98$31.610
2018-12-13$11.98$31.61600
2018-12-12$12.26$32.352,200
2018-12-11$11.30$29.815,500
2018-12-10$11.65$30.742,600
2018-12-07$11.78$31.08200
2018-12-06$11.01$29.052,000
2018-12-04$11.75$31.00400
2018-12-03$11.59$30.58900
2018-11-30$11.16$29.4424,100
2018-11-29$11.19$29.527,200
2018-11-28$11.25$29.684,200
2018-11-27$11.35$29.9531,200
2018-11-26$12.44$32.824,100
2018-11-23$12.64$33.35100
2018-11-21$12.11$31.95400
2018-11-20$11.67$30.793,900
2018-11-19$12.60$33.24200
2018-11-16$11.83$31.21200
2018-11-15$11.81$31.163,100
2018-11-14$11.52$30.393,000
2018-11-13$12.24$32.29400
2018-11-12$12.15$32.061,100
2018-11-09$11.27$29.74800
2018-11-08$12.14$32.030
2018-11-07$12.14$32.03100
2018-11-06$12.14$32.030
2018-11-05$12.14$32.03400
2018-11-02$11.60$30.610
2018-11-01$11.60$30.61100
2018-10-31$11.60$30.612,000
2018-10-30$11.05$29.152,100
2018-10-29$11.55$30.471,800
2018-10-26$11.53$30.42100
2018-10-25$11.53$30.421,000
2018-10-24$11.34$29.92100
2018-10-23$11.42$30.13100
2018-10-22$11.49$30.320
2018-10-19$11.49$30.321,600
2018-10-18$12.00$31.66400
2018-10-17$11.71$30.900
2018-10-16$11.71$30.900
2018-10-15$11.71$30.900
2018-10-12$11.71$30.90300
2018-10-11$12.20$32.19100
2018-10-10$12.00$31.660
2018-10-09$12.00$31.660
2018-10-08$12.00$31.660
2018-10-05$12.00$31.660
2018-10-04$12.00$31.660
2018-10-03$12.00$31.661,900
2018-10-02$12.03$31.743,800
2018-10-01$11.90$31.4011,800
2018-09-28$11.78$31.08300
2018-09-27$11.65$30.743,200
2018-09-26$11.79$31.110
2018-09-25$11.79$31.111,900
2018-09-24$11.52$30.39900
2018-09-21$11.55$30.47500
2018-09-20$11.54$30.45400
2018-09-19$11.98$31.612,400
2018-09-18$12.00$31.663,900
2018-09-17$12.53$33.061,300
2018-09-14$12.00$31.660
2018-09-13$12.00$31.660
2018-09-12$12.00$31.66100
2018-09-11$12.00$31.660
2018-09-10$12.00$31.66300
2018-09-07$11.61$30.631,900
2018-09-06$12.02$31.710
2018-09-05$12.02$31.710
2018-09-04$12.02$31.71400
2018-08-31$12.02$31.710
2018-08-30$12.02$31.711,100
2018-08-29$12.18$32.144,700
2018-08-28$12.20$32.19300
2018-08-27$12.20$32.191,000
2018-08-24$12.25$32.321,900
2018-08-23$12.60$33.243,200
2018-08-22$13.33$35.17600
2018-08-21$13.20$34.830
2018-08-20$13.20$34.830
2018-08-17$13.20$34.83500
2018-08-16$13.27$35.010
2018-08-15$13.27$35.011,400
2018-08-14$13.60$35.880
2018-08-13$13.60$35.88200
2018-08-10$13.30$35.09400
2018-08-09$13.55$35.75600
2018-08-08$13.51$35.65400
2018-08-07$13.54$35.72500
2018-08-06$13.45$35.491,400
2018-08-03$13.59$35.861,400
2018-08-02$13.65$36.0125,400
2018-08-01$13.25$34.96600
2018-07-31$13.10$34.563,000
2018-07-30$13.10$34.560
2018-07-27$13.10$34.56500
2018-07-26$12.82$33.821,700
2018-07-25$12.81$33.80300
2018-07-24$13.00$34.302,900
2018-07-23$13.00$34.301,300
2018-07-20$13.09$34.54200
2018-07-19$12.84$33.880
2018-07-18$12.84$33.88200
2018-07-17$13.08$34.510
2018-07-16$13.08$34.510
2018-07-13$13.08$34.51200
2018-07-12$12.80$33.770
2018-07-11$12.80$33.77900
2018-07-10$13.05$34.436,100
2018-07-09$13.03$34.384,800
2018-07-06$13.41$35.380
2018-07-05$13.41$35.381,400
2018-07-03$13.35$35.220
2018-07-02$13.35$35.229,300
2018-06-29$13.35$35.220
2018-06-28$13.35$35.221,800
2018-06-27$13.33$35.175,500
2018-06-26$13.68$36.093,200
2018-06-25$14.25$37.604,600
2018-06-22$13.50$35.62200
2018-06-21$13.49$35.59500
2018-06-20$13.36$35.25200
2018-06-19$13.20$34.83500
2018-06-18$13.40$35.350
2018-06-15$13.40$35.3512,800
2018-06-14$13.52$35.678,500
2018-06-13$13.60$35.884,300
2018-06-12$13.69$36.122,100
2018-06-11$13.38$35.301,700
2018-06-08$13.60$35.883,800
2018-06-07$13.60$35.889,100
2018-06-06$13.25$34.962,200
2018-06-05$13.63$35.962,400
2018-06-04$13.40$35.354,800
2018-06-01$13.40$35.35800
2018-05-31$13.84$36.52100
2018-05-30$13.43$35.43800
2018-05-29$13.40$35.355,300
2018-05-25$14.25$37.602,400
2018-05-24$13.23$34.912,800
2018-05-23$13.40$35.353,100
2018-05-22$13.35$35.224,500
2018-05-21$12.77$33.690
2018-05-18$12.77$33.690
2018-05-17$12.77$33.69800
2018-05-16$12.70$33.512,200
2018-05-15$12.90$34.041,200
2018-05-14$12.68$33.462,900
2018-05-11$12.73$33.599,800
2018-05-10$12.07$31.8511,600
2018-05-09$12.43$32.803,600
2018-05-08$13.21$34.851,000
2018-05-07$13.64$35.990
2018-05-04$13.64$35.992,600
2018-05-03$13.45$35.49800
2018-05-02$13.18$34.770
2018-05-01$13.18$34.778,900
2018-04-30$12.40$32.728,600
2018-04-27$12.09$31.901,500
2018-04-26$12.25$32.320
2018-04-25$12.25$32.320
2018-04-24$12.25$32.324,600
2018-04-23$12.06$31.828,900
2018-04-20$12.55$33.11500
2018-04-19$12.30$32.4534,400
2018-04-18$11.67$30.791,700
2018-04-17$11.70$30.872,600
2018-04-16$11.79$31.113,100
2018-04-13$11.62$30.669,100
2018-04-12$11.40$30.080
2018-04-11$11.40$30.084,300
2018-04-10$11.00$29.023,000
2018-04-09$11.40$30.081,100
2018-04-06$11.40$30.084,100
2018-04-05$11.28$29.765,700
2018-04-04$11.32$29.871,200
2018-04-03$11.22$29.606,700
2018-04-02$11.15$29.426,600
2018-03-29$11.70$30.87200
2018-03-28$11.68$30.824,500
2018-03-27$11.25$29.684,000
2018-03-26$11.90$31.406,500
2018-03-23$11.70$30.874,000
2018-03-22$11.60$30.61400
2018-03-21$11.80$31.131,200
2018-03-20$11.86$31.294,300
2018-03-19$12.06$31.822,900
2018-03-16$12.44$32.82200
2018-03-15$11.61$30.630
2018-03-14$11.61$30.63500
2018-03-13$11.51$30.372,300
2018-03-12$11.95$31.53100
2018-03-09$10.99$29.002,200
2018-03-08$10.60$27.977,300
2018-03-07$10.13$26.732,500
2018-03-06$10.44$27.552,700
2018-03-05$9.85$25.991,600
2018-03-02$9.70$25.590
2018-03-01$9.70$25.590
2018-02-28$9.70$25.590
2018-02-27$9.70$25.59200
2018-02-26$9.35$24.670
2018-02-23$9.35$24.671,700
2018-02-22$10.21$26.940
2018-02-21$10.21$26.940
2018-02-20$10.21$26.942,000
2018-02-16$10.00$26.38400
2018-02-15$9.98$26.330
2018-02-14$9.98$26.330
2018-02-13$9.98$26.330
2018-02-12$9.98$26.330
2018-02-09$9.98$26.330
2018-02-08$9.98$26.335,200
2018-02-07$10.23$26.99100
2018-02-06$10.09$26.62100
2018-02-05$10.01$26.41500
2018-02-02$10.90$28.760
2018-02-01$10.90$28.760
2018-01-31$10.90$28.760
2018-01-30$10.90$28.760
2018-01-29$10.90$28.760
2018-01-26$10.90$28.760
2018-01-25$10.90$28.762,700
2018-01-24$9.93$26.200
2018-01-23$9.93$26.200
2018-01-22$9.93$26.20700
2018-01-19$9.26$24.431,400
2018-01-18$10.05$26.52300
2018-01-17$10.50$27.70800
2018-01-16$10.75$28.363,500
2018-01-12$10.85$28.637,100
2018-01-11$11.00$29.02100
2018-01-10$11.32$29.870
2018-01-09$11.32$29.870
2018-01-08$11.32$29.87200
2018-01-05$11.20$29.55400
2018-01-04$11.50$30.340
2018-01-03$11.50$30.34300
2018-01-02$11.08$29.230