Research Frontiers Inc. (REFR)
NASDAQ:REFR
Want to see REFR full AI Analyst Report?
Time Period
1Y
Events
Historical Prices
Rows:
Jun 18, 2026
0.64
0.66
0.60
0.60
0.60
-6.40%
65,341
1.96
Jun 17, 2026
0.68
0.70
0.64
0.64
0.64
-4.19%
15,852
0.48
Jun 16, 2026
0.64
0.71
0.63
0.67
0.67
+2.92%
90,025
2.79
Jun 15, 2026
0.70
0.75
0.65
0.65
0.65
-8.45%
67,662
2.16
Jun 12, 2026
0.75
0.75
0.71
0.71
0.71
-3.92%
24,370
0.78
Jun 11, 2026
0.75
0.75
0.72
0.74
0.74
+1.23%
15,423
0.49
Jun 10, 2026
0.75
0.78
0.73
0.73
0.73
-0.14%
64,665
2.08
Jun 09, 2026
0.73
0.81
0.73
0.73
0.73
+0.14%
41,380
1.34
Jun 08, 2026
0.74
0.76
0.72
0.73
0.73
-1.08%
24,613
0.79
Jun 05, 2026
0.75
0.77
0.72
0.74
0.74
-1.60%
30,444
0.99
Jun 04, 2026
0.77
0.78
0.75
0.75
0.75
-1.32%
13,700
0.44
Jun 03, 2026
0.75
0.79
0.75
0.76
0.76
0.00%
12,263
0.38
Jun 02, 2026
0.75
0.79
0.75
0.76
0.76
-1.55%
9,373
0.29
Jun 01, 2026
0.82
0.82
0.75
0.77
0.77
+0.26%
18,810
0.59
May 29, 2026
0.77
0.77
0.76
0.77
0.77
+1.32%
22,104
0.69
May 28, 2026
0.75
0.77
0.74
0.76
0.76
+1.47%
53,368
1.64
May 27, 2026
0.75
0.75
0.74
0.75
0.75
-1.45%
10,561
0.31
May 26, 2026
0.74
0.79
0.73
0.76
0.76
+1.33%
26,763
0.81
May 22, 2026
0.76
0.76
0.74
0.75
0.75
+1.35%
8,849
0.27
May 21, 2026
0.77
0.79
0.73
0.74
0.74
-1.33%
16,313
0.49
May 20, 2026
0.77
0.80
0.73
0.75
0.75
-2.60%
35,794
1.07
May 19, 2026
0.82
0.82
0.76
0.77
0.77
-1.91%
16,972
0.51
May 18, 2026
0.79
0.80
0.78
0.79
0.79
-1.88%
12,977
0.38
May 15, 2026
0.81
0.81
0.78
0.80
0.80
-1.11%
19,603
0.58
May 14, 2026
0.78
0.83
0.78
0.81
0.81
+2.41%
15,796
0.47
May 13, 2026
0.81
0.86
0.79
0.79
0.79
+1.94%
67,119
2.00
May 12, 2026
0.79
0.79
0.76
0.78
0.78
+1.97%
27,600
0.82
May 11, 2026
0.90
0.90
0.76
0.76
0.76
+0.80%
80,261
2.43
May 08, 2026
0.89
0.89
0.75
0.75
0.75
-9.48%
75,450
2.35
May 07, 2026
0.87
0.99
0.83
0.83
0.83
-4.91%
90,732
2.77
May 06, 2026
0.99
0.99
0.88
0.88
0.88
+0.69%
27,634
0.84
May 05, 2026
0.87
0.95
0.86
0.87
0.87
+0.12%
28,593
0.87
May 04, 2026
0.88
0.94
0.83
0.87
0.87
-1.03%
95,564
3.03
May 01, 2026
0.92
0.92
0.87
0.88
0.88
-4.46%
58,389
1.88
Apr 30, 2026
0.95
0.96
0.91
0.92
0.92
-2.13%
67,088
2.18
Apr 29, 2026
0.93
0.95
0.93
0.94
0.94
+0.21%
2,471
0.08
Apr 28, 2026
0.93
0.98
0.93
0.94
0.94
-1.37%
25,243
0.77
Apr 27, 2026
0.99
0.99
0.94
0.95
0.95
-1.04%
7,899
0.24
Apr 24, 2026
1.01
1.02
0.93
0.96
0.96
-3.90%
26,940
0.81
Apr 23, 2026
0.99
1.02
0.99
1.00
1.00
+2.67%
10,856
0.32
Apr 22, 2026
0.97
1.02
0.97
0.97
0.97
-1.72%
6,618
0.19
Apr 21, 2026
1.00
1.02
0.98
0.99
0.99
-0.90%
37,680
1.05
Apr 20, 2026
0.93
1.00
0.93
1.00
1.00
+7.42%
23,459
0.64
Apr 17, 2026
0.95
0.95
0.93
0.93
0.93
-0.64%
4,913
0.13
Apr 16, 2026
0.91
0.95
0.91
0.94
0.94
+2.63%
17,265
0.47
Apr 15, 2026
1.01
1.01
0.91
0.91
0.91
-10.15%
40,358
1.10
Apr 14, 2026
0.91
1.02
0.91
1.02
1.02
+9.26%
94,623
2.66
Apr 13, 2026
0.95
0.97
0.92
0.93
0.93
-3.13%
17,685
0.50
Apr 10, 2026
0.97
0.97
0.96
0.96
0.96
+2.02%
4,644
0.13
Apr 09, 2026
0.93
0.97
0.91
0.94
0.94
+2.06%
35,901
1.01
Rows: