Research Frontiers Incorporated (REFR)

USD 1.65

(1.85%)

Historical Prices

Date Open High Low Close Volume
27 Jun, 2025 1.67 1.78 1.64 1.65 24.9 Thousand
26 Jun, 2025 1.76 1.78 1.67 1.68 14.53 Thousand
25 Jun, 2025 1.84 1.84 1.66 1.67 13.65 Thousand
24 Jun, 2025 1.69 1.81 1.6 1.81 41.87 Thousand
23 Jun, 2025 1.69 1.82 1.6 1.68 34.05 Thousand
20 Jun, 2025 1.75 1.75 1.65 1.74 33.08 Thousand
18 Jun, 2025 1.72 1.77 1.67 1.75 43.14 Thousand
17 Jun, 2025 1.82 1.82 1.72 1.78 49.89 Thousand
16 Jun, 2025 1.87 1.92 1.8 1.82 32.77 Thousand
13 Jun, 2025 1.91 1.94 1.85 1.87 22.41 Thousand