Research Frontiers Incorporated (REFR)

USD 1.65

(1.85%)

Historical Prices

Date Open High Low Close Volume
13 May, 1987 6.38 6.75 6.0 6.38 2438.00
12 May, 1987 6.38 6.75 6.0 6.38 4875.00
11 May, 1987 6.5 6.75 6.25 6.5 7313.00
08 May, 1987 6.5 6.75 6.25 6.5 5063.00
07 May, 1987 6.5 6.75 6.25 6.5 7125.00
06 May, 1987 6.25 6.5 6.0 6.25 5063.00
05 May, 1987 6.25 6.5 6.0 6.25 8813.00
04 May, 1987 6.25 6.5 6.0 6.25 14.81 Thousand
01 May, 1987 6.13 6.5 5.75 6.13 8813.00
30 Apr, 1987 6.25 6.5 6.0 6.25 3188.00