Research Frontiers Incorporated (REFR)

USD 1.65

(1.85%)

Historical Prices

Date Open High Low Close Volume
18 Aug, 2020 2.25 2.32 2.2 2.28 285.44 Thousand
17 Aug, 2020 2.47 2.5 2.27 2.34 605.26 Thousand
14 Aug, 2020 3.01 3.04 2.34 2.57 2.29 Million
13 Aug, 2020 2.9 3.04 2.85 3.02 111.72 Thousand
12 Aug, 2020 3.0 3.04 2.84 2.92 206.33 Thousand
11 Aug, 2020 3.17 3.17 2.98 2.99 219.17 Thousand
10 Aug, 2020 3.67 3.67 3.11 3.19 303.31 Thousand
07 Aug, 2020 4.0 4.0 3.58 3.61 243.44 Thousand
06 Aug, 2020 3.6 4.11 3.6 4.08 290.29 Thousand
05 Aug, 2020 3.44 3.63 3.4 3.62 98.51 Thousand