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.

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Historical Stock Price — 1990

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1990-12-31$0.46$0.66750
1990-12-28$0.46$0.661,650
1990-12-27$0.46$0.662,100
1990-12-26$0.46$0.662,700
1990-12-24$0.50$0.721,500
1990-12-21$0.50$0.720
1990-12-20$0.50$0.721,350
1990-12-19$0.50$0.723,450
1990-12-18$0.50$0.720
1990-12-17$0.50$0.724,050
1990-12-14$0.50$0.720
1990-12-13$0.50$0.720
1990-12-12$0.50$0.72450
1990-12-11$0.54$0.78300
1990-12-10$0.54$0.780
1990-12-07$0.54$0.781,200
1990-12-06$0.63$0.902,400
1990-12-05$0.58$0.840
1990-12-04$0.58$0.843,150
1990-12-03$0.67$0.96750
1990-11-30$0.75$1.08900
1990-11-29$0.83$1.202,550
1990-11-28$0.67$0.963,300
1990-11-27$0.63$0.900
1990-11-26$0.63$0.904,050
1990-11-23$0.50$0.720
1990-11-21$0.50$0.72150
1990-11-20$0.50$0.72750
1990-11-19$0.46$0.661,350
1990-11-16$0.46$0.66900
1990-11-15$0.46$0.661,650
1990-11-14$0.46$0.6615,900
1990-11-13$0.46$0.66150
1990-11-12$0.50$0.725,250
1990-11-09$0.38$0.540
1990-11-08$0.38$0.54750
1990-11-07$0.38$0.541,950
1990-11-06$0.38$0.540
1990-11-05$0.38$0.545,400
1990-11-02$0.33$0.48900
1990-11-01$0.29$0.42900
1990-10-31$0.33$0.48450
1990-10-30$0.38$0.54750
1990-10-29$0.42$0.60750
1990-10-26$0.42$0.60750
1990-10-25$0.42$0.602,400
1990-10-24$0.46$0.66150
1990-10-23$0.50$0.721,650
1990-10-22$0.50$0.72450
1990-10-19$0.54$0.78150
1990-10-18$0.54$0.781,500
1990-10-17$0.54$0.780
1990-10-16$0.54$0.781,800
1990-10-15$0.67$0.96900
1990-10-12$0.67$0.962,550
1990-10-11$0.75$1.087,950
1990-10-10$0.83$1.201,050
1990-10-09$0.92$1.327,500
1990-10-08$1.00$1.441,050
1990-10-05$1.00$1.44900
1990-10-04$1.08$1.56300
1990-10-03$1.17$1.680
1990-10-02$1.17$1.680
1990-10-01$1.17$1.68300
1990-09-28$1.25$1.800
1990-09-27$1.25$1.800
1990-09-26$1.25$1.801,050
1990-09-25$1.25$1.801,200
1990-09-24$1.33$1.920
1990-09-21$1.33$1.920
1990-09-20$1.33$1.92150
1990-09-19$1.33$1.921,800
1990-09-18$1.42$2.04150
1990-09-17$1.42$2.040
1990-09-14$1.42$2.04750
1990-09-13$1.42$2.04600
1990-09-12$1.50$2.161,200
1990-09-11$1.50$2.16900
1990-09-10$1.50$2.161,050
1990-09-07$1.50$2.162,250
1990-09-06$1.50$2.161,800
1990-09-05$1.58$2.281,050
1990-09-04$1.50$2.16750
1990-08-31$1.50$2.161,200
1990-08-30$1.50$2.16150
1990-08-29$1.50$2.160
1990-08-28$1.50$2.161,500
1990-08-27$1.50$2.160
1990-08-24$1.50$2.16300
1990-08-23$1.50$2.16450
1990-08-22$1.50$2.163,300
1990-08-21$1.67$2.390
1990-08-20$1.67$2.392,250
1990-08-17$1.67$2.390
1990-08-16$1.67$2.391,800
1990-08-15$1.67$2.392,250
1990-08-14$1.58$2.280
1990-08-13$1.58$2.280
1990-08-10$1.58$2.284,350
1990-08-09$1.50$2.162,550
1990-08-08$1.50$2.162,400
1990-08-07$1.58$2.284,050
1990-08-06$1.58$2.281,200
1990-08-03$1.67$2.393,600
1990-08-02$1.58$2.283,000
1990-08-01$1.58$2.284,200
1990-07-31$1.58$2.282,550
1990-07-30$1.67$2.391,350
1990-07-27$1.58$2.281,950
1990-07-26$1.58$2.281,950
1990-07-25$1.58$2.283,150
1990-07-24$1.67$2.395,850
1990-07-23$1.67$2.396,000
1990-07-20$1.58$2.282,850
1990-07-19$1.58$2.281,350
1990-07-18$1.67$2.393,600
1990-07-17$1.67$2.3978,300
1990-07-16$1.83$2.634,650
1990-07-13$1.92$2.752,550
1990-07-12$1.83$2.631,800
1990-07-11$1.92$2.750
1990-07-10$1.92$2.751,200
1990-07-09$1.92$2.75900
1990-07-06$1.83$2.631,200
1990-07-05$1.92$2.751,200
1990-07-03$1.83$2.635,550
1990-07-02$1.83$2.630
1990-06-29$1.83$2.6313,350
1990-06-28$2.08$2.990
1990-06-27$2.08$2.991,650
1990-06-26$2.17$3.11900
1990-06-25$2.08$2.991,950
1990-06-22$2.17$3.111,050
1990-06-21$2.17$3.114,650
1990-06-20$2.08$2.997,650
1990-06-19$2.17$3.110
1990-06-18$2.17$3.111,050
1990-06-15$2.25$3.230
1990-06-14$2.25$3.232,700
1990-06-13$2.33$3.35900
1990-06-12$2.33$3.351,500
1990-06-11$2.33$3.352,850
1990-06-08$2.17$3.11900
1990-06-07$2.08$2.996,450
1990-06-06$2.17$3.111,200
1990-06-05$2.08$2.991,350
1990-06-04$2.08$2.991,350
1990-06-01$2.08$2.991,950
1990-05-31$2.17$3.11300
1990-05-30$2.17$3.11600
1990-05-29$2.17$3.111,500
1990-05-25$2.17$3.114,200
1990-05-24$2.25$3.233,600
1990-05-23$2.33$3.353,300
1990-05-22$2.17$3.11300
1990-05-21$2.17$3.11300
1990-05-18$2.17$3.111,500
1990-05-17$2.17$3.110
1990-05-16$2.17$3.111,800
1990-05-15$2.17$3.113,450
1990-05-14$2.25$3.232,400
1990-05-11$2.25$3.230
1990-05-10$2.25$3.230
1990-05-09$2.25$3.231,050
1990-05-08$2.25$3.231,200
1990-05-07$2.17$3.111,650
1990-05-04$2.17$3.110
1990-05-03$2.17$3.111,950
1990-05-02$2.17$3.111,650
1990-05-01$2.17$3.111,650
1990-04-30$2.17$3.111,950
1990-04-27$2.17$3.112,100
1990-04-26$2.17$3.11900
1990-04-25$2.08$2.997,200
1990-04-24$2.08$2.781,650
1990-04-23$2.17$2.89900
1990-04-20$2.17$2.891,050
1990-04-19$2.17$2.893,750
1990-04-18$2.17$2.893,900
1990-04-17$2.33$3.120
1990-04-16$2.33$3.121,950
1990-04-12$2.42$3.233,750
1990-04-11$2.42$3.231,500
1990-04-10$2.42$3.231,350
1990-04-09$2.33$3.121,650
1990-04-06$2.42$3.23750
1990-04-05$2.33$3.121,200
1990-04-04$2.33$3.122,400
1990-04-03$2.33$3.122,400
1990-04-02$2.33$3.122,550
1990-03-30$2.33$3.124,650
1990-03-29$2.33$3.121,650
1990-03-28$2.33$3.121,650
1990-03-27$2.42$3.231,050
1990-03-26$2.42$3.233,450
1990-03-23$2.33$3.121,500
1990-03-22$2.42$3.231,650
1990-03-21$2.50$3.345,850
1990-03-20$2.50$3.341,050
1990-03-19$2.58$3.459,450
1990-03-16$2.50$3.341,500
1990-03-15$2.58$3.451,950
1990-03-14$2.58$3.453,750
1990-03-13$2.50$3.344,350
1990-03-12$2.50$3.341,200
1990-03-09$2.50$3.341,050
1990-03-08$2.58$3.452,400
1990-03-07$2.58$3.450
1990-03-06$2.58$3.451,950
1990-03-05$2.58$3.45900
1990-03-02$2.50$3.341,650
1990-03-01$2.50$3.342,400
1990-02-28$2.50$3.34150
1990-02-27$2.58$3.451,350
1990-02-26$2.58$3.452,250
1990-02-23$2.58$3.45750
1990-02-22$2.58$3.454,050
1990-02-21$2.50$3.34300
1990-02-20$2.50$3.341,050
1990-02-16$2.50$3.343,300
1990-02-15$2.58$3.450
1990-02-14$2.58$3.451,350
1990-02-13$2.67$3.567,200
1990-02-12$2.75$3.670
1990-02-09$2.75$3.67600
1990-02-08$2.83$3.780
1990-02-07$2.83$3.78450
1990-02-06$2.83$3.781,500
1990-02-05$2.92$3.90150
1990-02-02$2.92$3.901,800
1990-02-01$3.00$4.011,950
1990-01-31$3.08$4.120
1990-01-30$3.08$4.12150
1990-01-29$3.08$4.121,800
1990-01-26$3.25$4.34900
1990-01-25$3.25$4.34300
1990-01-24$3.25$4.34300
1990-01-23$3.25$4.34300
1990-01-22$3.25$4.34150
1990-01-19$3.42$4.470
1990-01-18$3.42$4.471,950
1990-01-17$3.33$4.37750
1990-01-16$3.25$4.26600
1990-01-15$3.25$4.264,650
1990-01-12$3.25$4.267,500
1990-01-11$3.17$4.159,150
1990-01-10$3.17$4.151,650
1990-01-09$3.08$4.041,650
1990-01-08$3.25$4.261,800
1990-01-05$3.42$4.47150
1990-01-04$3.42$4.473,150
1990-01-03$3.58$4.69600
1990-01-02$3.58$4.692,850