Research Frontiers Incorporated (REFR)

USD 1.65

(1.85%)

Historical Prices

Date Open High Low Close Volume
04 Oct, 2018 1.84 1.86 1.62 1.8 99.96 Thousand
03 Oct, 2018 1.77 1.95 1.69 1.8 451.43 Thousand
02 Oct, 2018 1.56 1.8 1.56 1.76 212.29 Thousand
01 Oct, 2018 1.6 1.64 1.55 1.63 67.26 Thousand
28 Sep, 2018 1.5 1.6 1.46 1.57 45.08 Thousand
27 Sep, 2018 1.62 1.65 1.45 1.5 125.33 Thousand
26 Sep, 2018 1.68 1.8 1.6 1.65 230.04 Thousand
25 Sep, 2018 1.45 1.83 1.42 1.65 473.74 Thousand
24 Sep, 2018 1.22 1.44 1.22 1.44 259.87 Thousand
21 Sep, 2018 1.32 1.32 1.21 1.21 44.54 Thousand