Research Frontiers Incorporated (REFR)

USD 1.65

(1.85%)

Historical Prices

Date Open High Low Close Volume
26 Sep, 1986 6.38 6.75 6.0 6.38 4688.00
25 Sep, 1986 6.38 6.75 6.0 6.38 9000.00
24 Sep, 1986 6.25 6.75 5.75 6.25 3188.00
23 Sep, 1986 6.13 6.5 5.75 6.13 5813.00
22 Sep, 1986 5.88 6.25 5.5 5.88 8438.00
19 Sep, 1986 5.88 6.25 5.5 5.88 13.5 Thousand
18 Sep, 1986 5.63 6.0 5.25 5.63 13.12 Thousand
17 Sep, 1986 5.75 6.0 5.5 5.75 7688.00
16 Sep, 1986 5.75 6.0 5.5 5.75 16.5 Thousand
15 Sep, 1986 5.5 5.75 5.25 5.5 5813.00