Research Frontiers Incorporated (REFR)

USD 1.65

(1.85%)

Historical Prices

Date Open High Low Close Volume
24 Feb, 2021 4.5 4.84 4.5 4.62 102.96 Thousand
23 Feb, 2021 4.6 4.71 4.01 4.62 277.46 Thousand
22 Feb, 2021 5.03 5.36 4.82 4.87 236.43 Thousand
19 Feb, 2021 5.33 5.45 4.95 5.03 343.97 Thousand
18 Feb, 2021 5.12 5.66 4.87 5.37 671.31 Thousand
17 Feb, 2021 4.72 5.2 4.6 5.17 344.5 Thousand
16 Feb, 2021 4.79 4.89 4.58 4.8 158.59 Thousand
12 Feb, 2021 4.46 4.79 4.4 4.76 135.54 Thousand
11 Feb, 2021 4.53 4.68 4.33 4.55 196.64 Thousand
10 Feb, 2021 4.99 4.99 4.53 4.57 276.27 Thousand