Research Frontiers Incorporated (REFR)

USD 1.65

(1.85%)

Historical Prices

Date Open High Low Close Volume
01 Sep, 2020 2.31 2.38 2.27 2.35 161.07 Thousand
31 Aug, 2020 2.3 2.37 2.21 2.32 190.1 Thousand
28 Aug, 2020 2.3 2.34 2.25 2.3 157.25 Thousand
27 Aug, 2020 2.26 2.3 2.21 2.27 288.04 Thousand
26 Aug, 2020 2.29 2.31 2.27 2.27 108.62 Thousand
25 Aug, 2020 2.27 2.39 2.15 2.25 441.91 Thousand
24 Aug, 2020 2.17 2.32 2.03 2.28 358.34 Thousand
21 Aug, 2020 2.17 2.19 2.01 2.14 377.84 Thousand
20 Aug, 2020 2.24 2.27 2.16 2.17 145.31 Thousand
19 Aug, 2020 2.29 2.35 2.15 2.24 308.7 Thousand