Research Frontiers Incorporated (REFR)

USD 1.65

(1.85%)

Historical Prices

Date Open High Low Close Volume
13 May, 2019 2.7 2.77 2.62 2.77 41.83 Thousand
10 May, 2019 2.8 2.92 2.67 2.76 66.39 Thousand
09 May, 2019 2.77 2.84 2.68 2.73 94.79 Thousand
08 May, 2019 2.85 3.06 2.73 2.77 125.79 Thousand
07 May, 2019 2.79 2.92 2.68 2.86 116.57 Thousand
06 May, 2019 3.0 3.07 2.73 2.85 294.76 Thousand
03 May, 2019 3.09 3.19 3.04 3.08 50.45 Thousand
02 May, 2019 3.46 3.71 3.02 3.05 511.63 Thousand
01 May, 2019 3.18 3.47 2.91 3.45 670.77 Thousand
30 Apr, 2019 2.82 3.17 2.82 3.17 639.9 Thousand