Research Frontiers Incorporated (REFR)

USD 1.65

(1.85%)

Historical Prices

Date Open High Low Close Volume
11 Jun, 2019 3.02 3.05 2.91 2.94 44.36 Thousand
10 Jun, 2019 2.96 3.08 2.93 3.04 46.66 Thousand
07 Jun, 2019 3.0 3.0 2.78 2.95 83.55 Thousand
06 Jun, 2019 2.93 3.09 2.81 2.98 78.93 Thousand
05 Jun, 2019 2.95 3.08 2.8 2.91 99.67 Thousand
04 Jun, 2019 2.67 2.95 2.67 2.95 32.95 Thousand
03 Jun, 2019 2.95 2.99 2.55 2.61 225.3 Thousand
31 May, 2019 2.78 2.98 2.61 2.93 43.41 Thousand
30 May, 2019 2.83 2.99 2.75 2.79 61.16 Thousand
29 May, 2019 2.95 2.95 2.76 2.85 137.34 Thousand