Research Frontiers Incorporated (REFR)

USD 1.65

(1.85%)

Historical Prices

Date Open High Low Close Volume
11 Sep, 2023 1.42 1.44 1.41 1.43 12.57 Thousand
08 Sep, 2023 1.48 1.52 1.41 1.45 42.37 Thousand
07 Sep, 2023 1.47 1.5 1.47 1.47 17.03 Thousand
06 Sep, 2023 1.58 1.58 1.47 1.49 10.85 Thousand
05 Sep, 2023 1.5 1.55 1.48 1.48 1819.00
01 Sep, 2023 1.6 1.6 1.5 1.5 13.87 Thousand
31 Aug, 2023 1.48 1.56 1.47 1.51 44.12 Thousand
30 Aug, 2023 1.52 1.56 1.47 1.53 13.45 Thousand
29 Aug, 2023 1.5 1.57 1.5 1.55 21.36 Thousand
28 Aug, 2023 1.63 1.66 1.42 1.53 363.64 Thousand