Rubicon Technology (RBCN)
OTHER OTC:RBCN
Time Period
1Y
Events
Historical Prices
Rows:
Jun 05, 2026
5.44
5.75
5.12
5.44
5.44
-4.62%
0
0.00
Jun 04, 2026
5.15
5.77
5.11
5.70
5.70
-1.76%
1,627
0.40
Jun 03, 2026
5.60
5.80
5.60
5.80
5.80
+3.57%
2,731
0.68
Jun 02, 2026
5.63
5.75
5.60
5.60
5.60
-2.61%
2,271
0.57
Jun 01, 2026
5.75
5.75
5.75
5.75
5.75
+4.55%
221
0.06
May 29, 2026
5.55
5.70
5.50
5.50
5.50
+4.96%
4,858
1.23
May 28, 2026
5.24
5.55
4.93
5.24
5.24
0.00%
0
0.00
May 27, 2026
5.24
5.55
4.93
5.24
5.24
-5.43%
0
0.00
May 26, 2026
5.53
5.54
4.91
5.54
5.54
+6.05%
3,127
0.64
May 22, 2026
5.23
5.54
4.91
5.23
5.23
-5.69%
0
0.00
May 21, 2026
4.69
5.54
4.69
5.54
5.54
+19.91%
2,660
0.55
May 20, 2026
4.62
4.69
4.55
4.62
4.62
+5.00%
0
0.00
May 19, 2026
4.40
4.40
4.40
4.40
4.40
0.00%
1,945
0.41
May 18, 2026
4.55
4.55
4.40
4.40
4.40
-2.22%
6,725
1.43
May 15, 2026
4.45
4.50
4.43
4.50
4.50
0.00%
81,536
21.04
May 14, 2026
4.51
4.55
4.41
4.50
4.50
-2.17%
25,738
7.43
May 13, 2026
4.32
4.60
4.32
4.60
4.60
+6.73%
6,522
1.94
May 12, 2026
4.58
4.58
4.31
4.31
4.31
-2.62%
3,240
0.96
May 11, 2026
4.20
4.45
4.20
4.43
4.43
+10.65%
35,804
12.80
May 08, 2026
3.90
4.00
3.90
4.00
4.00
0.00%
4,450
1.63
May 07, 2026
4.00
4.00
3.95
4.00
4.00
0.00%
6,123
2.33
May 06, 2026
4.00
4.00
4.00
4.00
4.00
+3.23%
7,279
2.88
May 05, 2026
3.88
4.15
3.60
3.88
3.88
+0.65%
0
0.00
May 04, 2026
3.85
4.15
3.55
3.85
3.85
+1.32%
0
0.00
May 01, 2026
3.80
3.80
3.80
3.80
3.80
+2.70%
101
0.04
Apr 30, 2026
3.70
3.85
3.55
3.70
3.70
0.00%
0
0.00
Apr 29, 2026
3.70
3.70
3.70
3.70
3.70
-1.73%
1,001
0.40
Apr 28, 2026
3.77
3.98
3.55
3.77
3.77
-2.84%
0
0.00
Apr 27, 2026
3.88
4.20
3.55
3.88
3.88
-1.40%
0
0.00
Apr 24, 2026
3.65
3.95
3.65
3.93
3.93
+9.17%
1,399
0.55
Apr 23, 2026
3.60
3.65
3.55
3.60
3.60
-1.37%
0
0.00
Apr 22, 2026
3.51
3.65
3.51
3.65
3.65
+3.69%
3,344
1.34
Apr 21, 2026
3.51
3.52
3.51
3.52
3.52
-0.85%
331
0.13
Apr 20, 2026
3.55
3.55
3.55
3.55
3.55
+6.61%
342
0.14
Apr 17, 2026
3.33
3.33
3.33
3.33
3.33
+0.15%
253
0.10
Apr 16, 2026
3.20
3.33
3.15
3.33
3.33
+5.22%
13,905
5.92
Apr 15, 2026
3.16
3.16
3.16
3.16
3.16
0.00%
10,007
4.57
Apr 14, 2026
3.47
3.47
3.16
3.16
3.16
-10.00%
5,004
2.37
Apr 13, 2026
3.55
3.55
3.51
3.51
3.51
+4.81%
343
0.16
Apr 10, 2026
3.35
3.35
3.35
3.35
3.35
+2.92%
1,020
0.49
Apr 09, 2026
3.26
3.36
3.15
3.26
3.26
-3.13%
0
0.00
Apr 08, 2026
3.19
3.36
3.19
3.36
3.36
+0.30%
725
0.34
Apr 07, 2026
3.35
3.35
3.35
3.35
3.35
0.00%
504
0.24
Apr 06, 2026
3.36
3.36
3.35
3.35
3.35
+5.51%
1,197
0.49
Apr 03, 2026
3.17
3.18
3.10
3.18
3.18
0.00%
0
0.00
Apr 02, 2026
3.17
3.18
3.10
3.18
3.18
+2.42%
1,902
0.80
Apr 01, 2026
3.11
3.11
3.10
3.10
3.10
-5.63%
15,015
6.98
Mar 31, 2026
3.29
3.35
3.22
3.29
3.29
+3.46%
0
0.00
Mar 30, 2026
3.18
3.35
3.00
3.18
3.18
+5.48%
0
0.00
Mar 27, 2026
3.05
3.05
3.01
3.01
3.01
-0.82%
872
0.40
Rows: