Research Frontiers Incorporated (REFR)

USD 1.65

(1.85%)

Historical Prices

Date Open High Low Close Volume
12 Mar, 2020 2.56 2.72 2.37 2.62 164.19 Thousand
11 Mar, 2020 2.85 2.91 2.61 2.74 157.33 Thousand
10 Mar, 2020 3.18 3.24 2.86 2.94 130.19 Thousand
09 Mar, 2020 3.09 3.25 2.96 3.04 174.22 Thousand
06 Mar, 2020 3.15 3.26 3.1 3.22 72.43 Thousand
05 Mar, 2020 3.38 3.45 3.12 3.24 108.65 Thousand
04 Mar, 2020 3.27 3.4 3.22 3.34 49.03 Thousand
03 Mar, 2020 3.41 3.53 3.13 3.23 68.55 Thousand
02 Mar, 2020 3.18 3.44 3.15 3.39 187.3 Thousand
28 Feb, 2020 3.19 3.33 3.06 3.1 141.84 Thousand