Research Frontiers Incorporated (REFR)

USD 1.65

(1.85%)

Historical Prices

Date Open High Low Close Volume
04 Apr, 2022 2.14 2.19 2.1 2.14 18.09 Thousand
01 Apr, 2022 1.96 2.16 1.93 2.13 60.13 Thousand
31 Mar, 2022 1.99 1.99 1.92 1.92 9160.00
30 Mar, 2022 1.92 1.96 1.92 1.94 18.09 Thousand
29 Mar, 2022 1.89 2.0 1.89 1.96 33.81 Thousand
28 Mar, 2022 1.97 2.02 1.87 1.89 84.13 Thousand
25 Mar, 2022 2.09 2.09 1.9 1.96 104.21 Thousand
24 Mar, 2022 2.08 2.15 2.08 2.1 9631.00
23 Mar, 2022 2.14 2.14 2.06 2.06 8073.00
22 Mar, 2022 2.21 2.26 2.07 2.12 102.18 Thousand