Research Frontiers Incorporated (REFR)

USD 1.65

(1.85%)

Historical Prices

Date Open High Low Close Volume
17 Jul, 1986 9.25 9.5 9.0 9.25 25.31 Thousand
16 Jul, 1986 10.0 10.5 9.5 10.0 15.75 Thousand
15 Jul, 1986 9.75 10.0 9.5 9.75 25.12 Thousand
14 Jul, 1986 10.25 10.5 10.0 10.25 79.68 Thousand
11 Jul, 1986 10.5 10.75 10.25 10.5 94.12 Thousand
10 Jul, 1986 8.75 9.0 8.5 8.75 34.5 Thousand
09 Jul, 1986 8.25 8.5 8.0 8.25 45.75 Thousand
08 Jul, 1986 8.0 8.25 7.75 8.0 132.93 Thousand