Research Frontiers Incorporated (REFR)

USD 1.65

(1.85%)

Historical Prices

Date Open High Low Close Volume
12 Oct, 2021 2.4 2.46 2.31 2.36 105.21 Thousand
11 Oct, 2021 2.39 2.45 2.36 2.4 12.06 Thousand
08 Oct, 2021 2.42 2.46 2.35 2.41 53.17 Thousand
07 Oct, 2021 2.4 2.5 2.3 2.41 47.12 Thousand
06 Oct, 2021 2.43 2.46 2.39 2.4 60.37 Thousand
05 Oct, 2021 2.44 2.59 2.4 2.46 39.81 Thousand
04 Oct, 2021 2.53 2.63 2.44 2.44 84.89 Thousand
01 Oct, 2021 2.57 2.59 2.44 2.56 95.85 Thousand
30 Sep, 2021 2.51 2.65 2.45 2.56 180.83 Thousand
29 Sep, 2021 2.61 2.63 2.48 2.52 42.78 Thousand