Research Frontiers Incorporated (REFR)

USD 1.65

(1.85%)

Historical Prices

Date Open High Low Close Volume
12 Apr, 2019 2.16 2.16 2.08 2.13 14.79 Thousand
11 Apr, 2019 2.13 2.15 2.06 2.13 59.19 Thousand
10 Apr, 2019 2.2 2.22 2.05 2.09 40.34 Thousand
09 Apr, 2019 2.04 2.21 2.04 2.21 78.68 Thousand
08 Apr, 2019 2.02 2.18 2.02 2.08 59.53 Thousand
05 Apr, 2019 2.04 2.19 2.0 2.04 60.15 Thousand
04 Apr, 2019 2.17 2.2 1.97 2.04 185.57 Thousand
03 Apr, 2019 2.14 2.24 2.08 2.15 140.52 Thousand
02 Apr, 2019 2.27 2.27 2.08 2.11 118.92 Thousand
01 Apr, 2019 2.24 2.31 2.15 2.26 103.13 Thousand