Research Frontiers Incorporated (REFR)

USD 1.65

(1.85%)

Historical Prices

Date Open High Low Close Volume
29 Sep, 1988 5.0 5.25 4.75 5.0 938.00
28 Sep, 1988 5.0 5.25 4.75 5.0 25.12 Thousand
27 Sep, 1988 5.0 5.25 4.75 5.0 5625.00
26 Sep, 1988 5.25 5.5 5.0 5.25 9563.00
23 Sep, 1988 5.13 5.5 4.75 5.13 9188.00
22 Sep, 1988 5.0 5.25 4.75 5.0 13.5 Thousand
21 Sep, 1988 5.0 5.25 4.75 5.0 6375.00
20 Sep, 1988 4.88 5.25 4.5 4.88 9375.00
19 Sep, 1988 5.38 5.5 5.25 5.38 19.68 Thousand
16 Sep, 1988 5.5 5.75 5.25 5.5 3938.00