Research Frontiers Incorporated (REFR)

USD 1.65

(1.85%)

Historical Prices

Date Open High Low Close Volume
06 Sep, 2018 1.14 1.23 1.12 1.13 48.11 Thousand
05 Sep, 2018 1.11 1.13 1.1 1.13 34.32 Thousand
04 Sep, 2018 1.14 1.14 1.09 1.1 33.42 Thousand
31 Aug, 2018 1.08 1.15 1.06 1.15 38.77 Thousand
30 Aug, 2018 1.16 1.16 1.08 1.08 45.86 Thousand
29 Aug, 2018 1.15 1.19 1.08 1.17 75.72 Thousand
28 Aug, 2018 1.25 1.3 1.13 1.15 140.72 Thousand
27 Aug, 2018 1.26 1.32 1.2 1.24 130.54 Thousand
24 Aug, 2018 1.24 1.34 1.11 1.26 140.36 Thousand
23 Aug, 2018 1.09 1.24 1.08 1.18 274.12 Thousand