Research Frontiers Incorporated (REFR)

USD 1.65

(1.85%)

Historical Prices

Date Open High Low Close Volume
18 Nov, 2025 1.58 1.72 1.58 1.7 23.32 Thousand
17 Nov, 2025 1.77 1.85 1.62 1.62 77.04 Thousand
14 Nov, 2025 1.7 1.93 1.66 1.81 96.89 Thousand
13 Nov, 2025 1.7 1.87 1.57 1.87 113.06 Thousand
12 Nov, 2025 1.75 1.89 1.68 1.8 43.41 Thousand
11 Nov, 2025 1.58 1.74 1.57 1.74 36.72 Thousand
10 Nov, 2025 1.58 1.62 1.53 1.57 83.68 Thousand
07 Nov, 2025 1.65 1.65 1.54 1.58 96.5 Thousand
06 Nov, 2025 1.69 1.89 1.6 1.6 41.47 Thousand
05 Nov, 2025 1.8 1.84 1.71 1.71 46.93 Thousand