Research Frontiers Incorporated (REFR)

USD 1.65

(1.85%)

Historical Prices

Date Open High Low Close Volume
14 May, 2018 0.85 0.87 0.85 0.86 44.41 Thousand
11 May, 2018 0.88 0.88 0.85 0.85 79.68 Thousand
10 May, 2018 0.89 0.92 0.86 0.86 18.24 Thousand
09 May, 2018 0.87 0.89 0.85 0.89 102.67 Thousand
08 May, 2018 0.92 0.93 0.87 0.87 44.33 Thousand
07 May, 2018 0.9 0.91 0.88 0.9 52.94 Thousand
04 May, 2018 0.91 0.93 0.89 0.92 9198.00
03 May, 2018 0.93 0.96 0.86 0.87 44.79 Thousand
02 May, 2018 0.96 0.97 0.9 0.93 53.31 Thousand
01 May, 2018 0.98 0.98 0.91 0.93 10.53 Thousand