Research Frontiers Incorporated (REFR)

USD 1.65

(1.85%)

Historical Prices

Date Open High Low Close Volume
25 Mar, 1988 7.75 8.25 7.25 7.75 5063.00
24 Mar, 1988 7.88 8.5 7.25 7.88 10.12 Thousand
23 Mar, 1988 8.25 8.75 7.75 8.25 12.56 Thousand
22 Mar, 1988 8.13 8.5 7.75 8.13 9188.00
21 Mar, 1988 8.5 9.0 8.0 8.5 9188.00
18 Mar, 1988 8.5 9.0 8.0 8.5 31.31 Thousand
17 Mar, 1988 8.75 9.0 8.5 8.75 21.93 Thousand
16 Mar, 1988 8.75 9.0 8.5 8.75 45.37 Thousand
15 Mar, 1988 8.63 9.0 8.25 8.63 30.56 Thousand
14 Mar, 1988 7.56 8.0 7.13 7.56 33.75 Thousand