Research Frontiers Incorporated (REFR)

USD 1.65

(1.85%)

Historical Prices

Date Open High Low Close Volume
08 Apr, 2021 2.88 2.91 2.74 2.8 101.62 Thousand
07 Apr, 2021 3.02 3.02 2.81 2.88 104.45 Thousand
06 Apr, 2021 2.83 3.15 2.83 3.03 123.78 Thousand
05 Apr, 2021 3.12 3.12 2.8 2.84 215.25 Thousand
01 Apr, 2021 2.95 3.05 2.87 3.03 73.32 Thousand
31 Mar, 2021 2.76 2.9 2.75 2.84 245.09 Thousand
30 Mar, 2021 2.85 2.99 2.71 2.71 115.68 Thousand
29 Mar, 2021 3.0 3.0 2.84 2.87 64.72 Thousand
26 Mar, 2021 3.08 3.08 2.93 2.99 77.89 Thousand
25 Mar, 2021 2.85 3.06 2.79 3.04 127.36 Thousand