Research Frontiers Incorporated (REFR)

USD 1.65

(1.85%)

Historical Prices

Date Open High Low Close Volume
08 Dec, 2021 1.92 1.99 1.89 1.9 147.8 Thousand
07 Dec, 2021 1.92 2.0 1.88 1.9 106.05 Thousand
06 Dec, 2021 2.05 2.05 1.88 1.95 70.73 Thousand
03 Dec, 2021 2.0 2.09 1.9 2.06 87.13 Thousand
02 Dec, 2021 1.93 2.03 1.9 2.0 66.63 Thousand
01 Dec, 2021 2.03 2.09 1.9 1.9 80.81 Thousand
30 Nov, 2021 2.07 2.07 1.98 2.01 131.46 Thousand
29 Nov, 2021 2.12 2.12 2.05 2.07 14.16 Thousand
26 Nov, 2021 2.11 2.12 2.03 2.12 16.98 Thousand
24 Nov, 2021 2.06 2.13 2.0 2.13 36.87 Thousand