Research Frontiers Incorporated (REFR)

USD 1.65

(1.85%)

Historical Prices

Date Open High Low Close Volume
02 Jan, 2019 1.55 1.59 1.48 1.56 19.53 Thousand
31 Dec, 2018 1.37 1.63 1.33 1.56 136.37 Thousand
28 Dec, 2018 1.3 1.37 1.3 1.37 37.57 Thousand
27 Dec, 2018 1.38 1.48 1.29 1.3 44.31 Thousand
26 Dec, 2018 1.35 1.4 1.33 1.4 30.51 Thousand
24 Dec, 2018 1.3 1.42 1.26 1.42 15.6 Thousand
21 Dec, 2018 1.42 1.44 1.27 1.27 71.64 Thousand
20 Dec, 2018 1.44 1.5 1.4 1.4 42.1 Thousand
19 Dec, 2018 1.47 1.51 1.42 1.45 24.83 Thousand
18 Dec, 2018 1.48 1.49 1.45 1.46 17.52 Thousand