Research Frontiers Incorporated (REFR)

USD 1.65

(1.85%)

Historical Prices

Date Open High Low Close Volume
06 Jan, 2022 1.83 1.85 1.76 1.79 17.26 Thousand
05 Jan, 2022 1.86 1.86 1.78 1.8 49.23 Thousand
04 Jan, 2022 1.8 1.88 1.75 1.8 20.49 Thousand
03 Jan, 2022 1.78 1.8 1.72 1.79 72.55 Thousand
31 Dec, 2021 1.7 1.82 1.67 1.72 144.38 Thousand
30 Dec, 2021 1.68 1.75 1.68 1.74 95.42 Thousand
29 Dec, 2021 1.7 1.72 1.65 1.68 129.72 Thousand
28 Dec, 2021 1.71 1.77 1.7 1.7 47.62 Thousand
27 Dec, 2021 1.73 1.75 1.7 1.72 72.29 Thousand
23 Dec, 2021 1.78 1.82 1.74 1.75 72.65 Thousand