Research Frontiers Incorporated (REFR)

USD 1.65

(1.85%)

Historical Prices

Date Open High Low Close Volume
01 Mar, 2019 2.42 2.42 2.22 2.27 59.2 Thousand
28 Feb, 2019 2.42 2.42 2.15 2.38 53.38 Thousand
27 Feb, 2019 2.27 2.5 2.26 2.39 105.15 Thousand
26 Feb, 2019 2.22 2.32 2.11 2.27 104.33 Thousand
25 Feb, 2019 2.32 2.41 2.01 2.11 466.22 Thousand
22 Feb, 2019 2.44 2.56 2.33 2.34 127.55 Thousand
21 Feb, 2019 2.6 2.74 2.45 2.45 255.01 Thousand
20 Feb, 2019 2.86 2.9 2.63 2.63 101.35 Thousand
19 Feb, 2019 2.79 2.9 2.75 2.84 116.56 Thousand
15 Feb, 2019 2.85 2.89 2.68 2.77 122.53 Thousand