Research Frontiers Incorporated (REFR)

USD 1.65

(1.85%)

Historical Prices

Date Open High Low Close Volume
03 Apr, 2023 1.68 1.75 1.66 1.71 37.46 Thousand
31 Mar, 2023 1.7 1.74 1.68 1.71 12.79 Thousand
30 Mar, 2023 1.71 1.74 1.68 1.71 34.26 Thousand
29 Mar, 2023 1.79 1.8 1.71 1.72 18.47 Thousand
28 Mar, 2023 1.8 1.8 1.72 1.76 34.62 Thousand
27 Mar, 2023 1.78 1.79 1.71 1.74 12.81 Thousand
24 Mar, 2023 1.78 1.84 1.75 1.77 22.96 Thousand
23 Mar, 2023 1.78 1.8 1.78 1.79 3226.00
22 Mar, 2023 1.86 1.86 1.78 1.81 13.68 Thousand
21 Mar, 2023 1.81 1.84 1.78 1.78 19.89 Thousand