Research Frontiers Incorporated (REFR)

USD 1.65

(1.85%)

Historical Prices

Date Open High Low Close Volume
24 Apr, 2020 2.86 2.87 2.7 2.82 81.1 Thousand
23 Apr, 2020 2.48 2.78 2.39 2.66 173.07 Thousand
22 Apr, 2020 2.43 2.54 2.42 2.48 37.51 Thousand
21 Apr, 2020 2.49 2.57 2.31 2.43 69.8 Thousand
20 Apr, 2020 2.45 2.6 2.3 2.46 100.61 Thousand
17 Apr, 2020 2.25 2.5 2.18 2.39 42.54 Thousand
16 Apr, 2020 2.16 2.3 2.16 2.26 71.26 Thousand
15 Apr, 2020 2.32 2.37 2.12 2.16 124.54 Thousand
14 Apr, 2020 2.4 2.54 2.35 2.4 109.56 Thousand
13 Apr, 2020 2.13 2.43 2.0 2.35 109.27 Thousand