Research Frontiers Incorporated (REFR)

USD 1.65

(1.85%)

Historical Prices

Date Open High Low Close Volume
19 Jul, 2021 2.01 2.14 2.0 2.11 81.61 Thousand
16 Jul, 2021 2.14 2.15 2.05 2.06 76.38 Thousand
15 Jul, 2021 2.15 2.16 2.08 2.15 154.3 Thousand
14 Jul, 2021 2.3 2.31 2.16 2.19 96.46 Thousand
13 Jul, 2021 2.34 2.37 2.22 2.31 127.17 Thousand
12 Jul, 2021 2.26 2.42 2.2 2.35 271.4 Thousand
09 Jul, 2021 2.22 2.34 2.18 2.25 212.03 Thousand
08 Jul, 2021 2.17 2.19 2.1 2.18 65.83 Thousand
07 Jul, 2021 2.3 2.35 2.14 2.19 96.16 Thousand
06 Jul, 2021 2.3 2.4 2.25 2.32 102.45 Thousand