Research Frontiers Incorporated (REFR)

USD 1.65

(1.85%)

Historical Prices

Date Open High Low Close Volume
28 Oct, 2020 2.77 2.77 2.52 2.62 96.06 Thousand
27 Oct, 2020 2.76 2.82 2.68 2.79 73.74 Thousand
26 Oct, 2020 2.98 2.99 2.72 2.76 80.01 Thousand
23 Oct, 2020 2.9 3.05 2.9 2.96 91.6 Thousand
22 Oct, 2020 2.93 3.04 2.79 2.89 109.34 Thousand
21 Oct, 2020 2.79 2.98 2.78 2.89 71.17 Thousand
20 Oct, 2020 2.87 2.9 2.73 2.78 57.22 Thousand
19 Oct, 2020 2.89 2.98 2.81 2.84 59.26 Thousand
16 Oct, 2020 2.95 3.1 2.78 2.86 135.27 Thousand
15 Oct, 2020 2.8 3.0 2.77 2.98 168.8 Thousand