Research Frontiers Incorporated (REFR)

USD 1.65

(1.85%)

Historical Prices

Date Open High Low Close Volume
28 May, 2019 2.98 3.03 2.95 2.95 86.1 Thousand
24 May, 2019 3.3 3.49 2.99 3.07 222.13 Thousand
23 May, 2019 3.24 3.38 3.18 3.27 48.49 Thousand
22 May, 2019 3.23 3.36 3.18 3.27 67.45 Thousand
21 May, 2019 3.39 3.56 3.18 3.27 162.54 Thousand
20 May, 2019 3.35 3.37 3.11 3.29 107.1 Thousand
17 May, 2019 3.07 3.33 2.99 3.27 195 Thousand
16 May, 2019 3.3 3.37 3.07 3.1 110.65 Thousand
15 May, 2019 2.95 3.37 2.7 3.32 328.59 Thousand
14 May, 2019 2.85 2.98 2.79 2.93 25.53 Thousand