Research Frontiers Incorporated (REFR)

USD 1.65

(1.85%)

Historical Prices

Date Open High Low Close Volume
21 Mar, 2022 2.19 2.25 2.16 2.22 18.41 Thousand
18 Mar, 2022 2.38 2.38 2.12 2.22 100.78 Thousand
17 Mar, 2022 2.43 2.43 2.22 2.34 94.43 Thousand
16 Mar, 2022 2.44 2.44 2.37 2.41 38.59 Thousand
15 Mar, 2022 2.39 2.43 2.35 2.4 65.05 Thousand
14 Mar, 2022 2.25 2.45 2.25 2.39 97.51 Thousand
11 Mar, 2022 2.29 2.33 2.18 2.22 61.88 Thousand
10 Mar, 2022 2.19 2.36 2.17 2.33 95.95 Thousand
09 Mar, 2022 2.32 2.36 2.13 2.16 92.35 Thousand
08 Mar, 2022 2.0 2.4 1.95 2.38 175.6 Thousand