Research Frontiers Incorporated (REFR)

USD 1.65

(1.85%)

Historical Prices

Date Open High Low Close Volume
28 May, 1987 6.25 6.5 6.0 6.25 10.87 Thousand
27 May, 1987 6.38 6.75 6.0 6.38 3938.00
26 May, 1987 6.38 6.75 6.0 6.38 2250.00
22 May, 1987 6.38 6.75 6.0 6.38 4500.00
21 May, 1987 6.38 6.75 6.0 6.38 1688.00
20 May, 1987 6.38 6.75 6.0 6.38 6000.00
19 May, 1987 6.25 6.5 6.0 6.25 7688.00
18 May, 1987 6.25 6.5 6.0 6.25 5063.00
15 May, 1987 6.38 6.75 6.0 6.38 2438.00
14 May, 1987 6.38 6.75 6.0 6.38 938.00