Research Frontiers Incorporated (REFR)

USD 1.65

(1.85%)

Historical Prices

Date Open High Low Close Volume
16 Jan, 1987 10.63 11.0 10.25 10.63 27.75 Thousand
15 Jan, 1987 10.88 11.25 10.5 10.88 28.31 Thousand
14 Jan, 1987 11.0 11.5 10.5 11.0 57.18 Thousand
13 Jan, 1987 10.38 10.75 10.0 10.38 40.87 Thousand
12 Jan, 1987 9.63 10.0 9.25 9.63 6375.00
09 Jan, 1987 9.38 9.75 9.0 9.38 9750.00
08 Jan, 1987 9.88 10.0 9.75 9.88 40.5 Thousand
07 Jan, 1987 8.75 9.0 8.5 8.75 18.75 Thousand
06 Jan, 1987 8.13 8.5 7.75 8.13 11.06 Thousand
05 Jan, 1987 7.88 8.25 7.5 7.88 14.62 Thousand