Research Frontiers Incorporated (REFR)

USD 1.65

(1.85%)

Historical Prices

Date Open High Low Close Volume
14 Aug, 1986 6.25 6.5 6.0 6.25 1500.00
13 Aug, 1986 6.25 6.5 6.0 6.25 1313.00
12 Aug, 1986 6.38 6.75 6.0 6.38 17.43 Thousand
11 Aug, 1986 7.13 7.5 6.75 7.13 3750.00
08 Aug, 1986 7.25 7.5 7.0 7.25 1125.00
07 Aug, 1986 7.25 7.5 7.0 7.25 1313.00
06 Aug, 1986 7.38 7.75 7.0 7.38 1875.00
05 Aug, 1986 7.38 7.75 7.0 7.38 6563.00
04 Aug, 1986 7.25 7.75 6.75 7.25 6188.00
01 Aug, 1986 7.25 7.75 6.75 7.25 17.25 Thousand