Research Frontiers Incorporated (REFR)

USD 1.65

(1.85%)

Historical Prices

Date Open High Low Close Volume
16 Mar, 1989 6.0 6.25 5.75 6.0 2250.00
15 Mar, 1989 6.13 6.5 5.75 6.13 1875.00
14 Mar, 1989 6.13 6.5 5.75 6.13 1875.00
13 Mar, 1989 6.13 6.5 5.75 6.13 3750.00
10 Mar, 1989 6.13 6.5 5.75 6.13 11.06 Thousand
09 Mar, 1989 6.38 6.5 6.25 6.38 10.31 Thousand
08 Mar, 1989 6.25 6.5 6.0 6.25 6750.00
07 Mar, 1989 6.0 6.25 5.75 6.0 2250.00
06 Mar, 1989 6.13 6.5 5.75 6.13 27 Thousand
03 Mar, 1989 6.0 6.25 5.75 6.0 8625.00