Research Frontiers Incorporated (REFR)

USD 1.65

(1.85%)

Historical Prices

Date Open High Low Close Volume
20 Sep, 2018 1.31 1.33 1.3 1.31 24.84 Thousand
19 Sep, 2018 1.32 1.34 1.29 1.29 34.59 Thousand
18 Sep, 2018 1.3 1.33 1.29 1.32 28.58 Thousand
17 Sep, 2018 1.39 1.4 1.21 1.33 143.74 Thousand
14 Sep, 2018 1.45 1.45 1.36 1.41 120.81 Thousand
13 Sep, 2018 1.26 1.55 1.25 1.43 582.96 Thousand
12 Sep, 2018 1.27 1.27 1.2 1.27 56.76 Thousand
11 Sep, 2018 1.27 1.27 1.21 1.24 44.41 Thousand
10 Sep, 2018 1.22 1.28 1.22 1.27 132.06 Thousand
07 Sep, 2018 1.15 1.2 1.15 1.19 26.73 Thousand