Research Frontiers Incorporated (REFR)

USD 1.65

(1.85%)

Historical Prices

Date Open High Low Close Volume
25 Sep, 2023 1.12 1.2 1.12 1.16 20.05 Thousand
22 Sep, 2023 1.23 1.27 1.16 1.16 19.36 Thousand
21 Sep, 2023 1.15 1.22 1.15 1.19 24.04 Thousand
20 Sep, 2023 1.26 1.26 1.15 1.16 61.78 Thousand
19 Sep, 2023 1.26 1.33 1.25 1.27 34.84 Thousand
18 Sep, 2023 1.28 1.3 1.26 1.28 22.06 Thousand
15 Sep, 2023 1.38 1.4 1.29 1.3 73.49 Thousand
14 Sep, 2023 1.42 1.42 1.34 1.38 22.01 Thousand
13 Sep, 2023 1.41 1.43 1.28 1.41 92.27 Thousand
12 Sep, 2023 1.44 1.5 1.44 1.45 15.04 Thousand