Research Frontiers Incorporated (REFR)

USD 1.65

(1.85%)

Historical Prices

Date Open High Low Close Volume
12 Sep, 1986 5.38 5.75 5.0 5.38 15.37 Thousand
11 Sep, 1986 6.0 6.5 5.5 6.0 11.43 Thousand
10 Sep, 1986 6.06 6.44 5.69 6.06 8813.00
09 Sep, 1986 5.88 6.25 5.5 5.88 4500.00
08 Sep, 1986 6.06 6.44 5.69 6.06 2625.00
05 Sep, 1986 6.13 6.5 5.75 6.13 14.25 Thousand
04 Sep, 1986 6.25 6.5 6.0 6.25 15.93 Thousand
03 Sep, 1986 6.38 6.75 6.0 6.38 12.93 Thousand
02 Sep, 1986 6.88 7.25 6.5 6.88 11.06 Thousand
29 Aug, 1986 6.63 7.0 6.25 6.63 15 Thousand