Research Frontiers Incorporated (REFR)

USD 1.65

(1.85%)

Historical Prices

Date Open High Low Close Volume
30 Apr, 2018 0.94 0.96 0.91 0.95 65.72 Thousand
27 Apr, 2018 0.94 0.95 0.94 0.95 6702.00
26 Apr, 2018 0.98 0.98 0.92 0.94 28.66 Thousand
25 Apr, 2018 0.96 1.03 0.92 0.95 37.9 Thousand
24 Apr, 2018 0.99 0.99 0.92 0.94 68.88 Thousand
23 Apr, 2018 1.01 1.03 0.98 1.0 29.26 Thousand
20 Apr, 2018 1.01 1.01 0.98 1.0 12.76 Thousand
19 Apr, 2018 0.99 1.01 0.96 1.0 70.08 Thousand
18 Apr, 2018 1.0 1.03 0.99 0.99 52.94 Thousand
17 Apr, 2018 1.01 1.05 0.98 1.0 73.61 Thousand