Research Frontiers Incorporated (REFR)

USD 1.65

(1.85%)

Historical Prices

Date Open High Low Close Volume
14 Feb, 2019 2.9 2.9 2.64 2.81 179.96 Thousand
13 Feb, 2019 3.0 3.49 2.76 2.87 724.72 Thousand
12 Feb, 2019 2.74 2.99 2.63 2.97 392.4 Thousand
11 Feb, 2019 2.56 2.75 2.54 2.6 65.29 Thousand
08 Feb, 2019 2.64 2.72 2.5 2.58 65.55 Thousand
07 Feb, 2019 2.74 2.78 2.55 2.63 54.64 Thousand
06 Feb, 2019 2.57 2.76 2.53 2.7 242.34 Thousand
05 Feb, 2019 2.67 2.67 2.5 2.57 104.68 Thousand
04 Feb, 2019 2.6 2.69 2.47 2.64 114.89 Thousand
01 Feb, 2019 2.55 2.82 2.53 2.59 277.52 Thousand