Research Frontiers Incorporated (REFR)

USD 1.65

(1.85%)

Historical Prices

Date Open High Low Close Volume
02 Feb, 2017 1.9 1.91 1.82 1.88 14.72 Thousand
01 Feb, 2017 1.91 1.93 1.83 1.93 16.49 Thousand
31 Jan, 2017 1.81 1.96 1.81 1.91 30.46 Thousand
30 Jan, 2017 1.91 2.0 1.88 1.9 11.05 Thousand
27 Jan, 2017 1.9 1.94 1.88 1.94 37.67 Thousand
26 Jan, 2017 2.0 2.0 1.9 1.9 16.99 Thousand
25 Jan, 2017 1.93 2.01 1.93 1.98 70.28 Thousand
24 Jan, 2017 1.86 2.02 1.86 1.97 24.36 Thousand
23 Jan, 2017 1.95 1.97 1.88 1.89 22.83 Thousand
20 Jan, 2017 1.97 1.99 1.93 1.98 9261.00