Research Frontiers Incorporated (REFR)

USD 1.65

(1.85%)

Historical Prices

Date Open High Low Close Volume
25 Jun, 2019 3.16 3.4 3.16 3.36 99.54 Thousand
24 Jun, 2019 3.54 3.6 3.2 3.28 258.59 Thousand
21 Jun, 2019 3.4 3.61 3.32 3.51 451.85 Thousand
20 Jun, 2019 3.27 3.4 3.2 3.39 230.99 Thousand
19 Jun, 2019 3.08 3.4 3.0 3.29 241.36 Thousand
18 Jun, 2019 3.0 3.07 2.86 3.07 151.77 Thousand
17 Jun, 2019 3.02 3.03 2.87 3.02 61.39 Thousand
14 Jun, 2019 2.82 2.99 2.8 2.99 36.16 Thousand
13 Jun, 2019 2.9 2.9 2.72 2.79 124.7 Thousand
12 Jun, 2019 2.92 2.93 2.84 2.89 35.82 Thousand