Research Frontiers Incorporated (REFR)

USD 1.65

(1.85%)

Historical Prices

Date Open High Low Close Volume
30 Jun, 2022 1.72 1.74 1.68 1.74 16.72 Thousand
29 Jun, 2022 1.73 1.73 1.68 1.71 16.87 Thousand
28 Jun, 2022 1.75 1.75 1.71 1.71 6444.00
27 Jun, 2022 1.78 1.8 1.61 1.71 7737.00
24 Jun, 2022 1.7 1.81 1.58 1.75 27.01 Thousand
23 Jun, 2022 1.67 1.73 1.67 1.69 7474.00
22 Jun, 2022 1.73 1.81 1.7 1.71 17.08 Thousand
21 Jun, 2022 1.62 1.81 1.62 1.76 32.82 Thousand
17 Jun, 2022 1.66 1.7 1.58 1.7 24.89 Thousand
16 Jun, 2022 1.52 1.73 1.52 1.57 63.29 Thousand