Research Frontiers Incorporated (REFR)

USD 1.65

(1.85%)

Historical Prices

Date Open High Low Close Volume
27 Jul, 2017 1.22 1.29 1.22 1.29 8921.00
25 Jul, 2017 1.28 1.3 1.24 1.24 18.3 Thousand
24 Jul, 2017 1.28 1.3 1.23 1.23 8606.00
21 Jul, 2017 1.3 1.3 1.29 1.29 42.95 Thousand
20 Jul, 2017 1.25 1.29 1.25 1.27 6332.00
19 Jul, 2017 1.25 1.32 1.25 1.26 15.26 Thousand
18 Jul, 2017 1.22 1.29 1.2 1.26 63.47 Thousand
17 Jul, 2017 1.3 1.3 1.25 1.26 21.1 Thousand
14 Jul, 2017 1.28 1.35 1.22 1.31 15.54 Thousand
13 Jul, 2017 1.23 1.31 1.23 1.31 13.82 Thousand