Research Frontiers Incorporated (REFR)

USD 1.65

(1.85%)

Historical Prices

Date Open High Low Close Volume
12 Sep, 2022 2.2 2.38 2.2 2.31 14.24 Thousand
09 Sep, 2022 2.24 2.24 2.14 2.2 12.81 Thousand
08 Sep, 2022 2.1 2.2 2.1 2.2 14.49 Thousand
07 Sep, 2022 2.1 2.17 2.1 2.1 17.12 Thousand
06 Sep, 2022 2.24 2.48 2.15 2.15 28.62 Thousand
02 Sep, 2022 2.3 2.33 2.19 2.2 39.93 Thousand
01 Sep, 2022 2.33 2.33 2.18 2.23 51.34 Thousand
31 Aug, 2022 2.32 2.4 2.3 2.31 17.33 Thousand
30 Aug, 2022 2.28 2.34 2.26 2.28 15.69 Thousand
29 Aug, 2022 2.2 2.4 2.18 2.19 41.7 Thousand