Research Frontiers Incorporated (REFR)

USD 1.65

(1.85%)

Historical Prices

Date Open High Low Close Volume
21 Jul, 2020 3.48 3.57 3.29 3.33 128.64 Thousand
20 Jul, 2020 3.35 3.47 3.27 3.43 225.84 Thousand
17 Jul, 2020 3.34 3.36 3.17 3.31 128.29 Thousand
16 Jul, 2020 3.4 3.45 3.23 3.26 126.95 Thousand
15 Jul, 2020 3.4 3.5 3.34 3.46 134.34 Thousand
14 Jul, 2020 3.45 3.64 3.3 3.37 161.78 Thousand
13 Jul, 2020 3.55 3.69 3.31 3.43 249.07 Thousand
10 Jul, 2020 3.21 3.44 3.15 3.38 210.09 Thousand
09 Jul, 2020 3.34 3.34 3.15 3.21 159.08 Thousand
08 Jul, 2020 3.45 3.45 3.14 3.29 256.34 Thousand