Research Frontiers Incorporated (REFR)

USD 1.65

(1.85%)

Historical Prices

Date Open High Low Close Volume
31 Mar, 1989 5.88 6.25 5.5 5.88 11.43 Thousand
30 Mar, 1989 6.0 6.25 5.75 6.0 2063.00
29 Mar, 1989 6.13 6.5 5.75 6.13 1875.00
28 Mar, 1989 6.13 6.5 5.75 6.13 18.18 Thousand
27 Mar, 1989 6.5 6.75 6.25 6.5 14.62 Thousand
23 Mar, 1989 6.63 6.75 6.5 6.63 2813.00
22 Mar, 1989 6.5 6.75 6.25 6.5 4313.00
21 Mar, 1989 6.5 6.75 6.25 6.5 23.43 Thousand
20 Mar, 1989 6.0 6.25 5.75 6.0 7875.00
17 Mar, 1989 6.13 6.5 5.75 6.13 4688.00