Research Frontiers Incorporated (REFR)

USD 1.13

(6.13%)

Historical Prices

Date Open High Low Close Volume
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