Research Frontiers Incorporated (REFR)

USD 1.65

(1.85%)

Historical Prices

Date Open High Low Close Volume
31 Jul, 1986 7.88 8.25 7.5 7.88 13.87 Thousand
30 Jul, 1986 8.38 8.75 8.0 8.38 10.31 Thousand
29 Jul, 1986 8.38 8.75 8.0 8.38 12.93 Thousand
28 Jul, 1986 8.88 9.25 8.5 8.88 16.12 Thousand
25 Jul, 1986 8.88 9.25 8.5 8.88 7125.00
24 Jul, 1986 8.88 9.25 8.5 8.88 11.06 Thousand
23 Jul, 1986 8.88 9.25 8.5 8.88 36.93 Thousand
22 Jul, 1986 8.38 8.75 8.0 8.38 24.18 Thousand
21 Jul, 1986 8.38 8.75 8.0 8.38 7875.00
18 Jul, 1986 8.25 8.5 8.0 8.25 48.37 Thousand