Research Frontiers Incorporated (REFR)

USD 1.65

(1.85%)

Historical Prices

Date Open High Low Close Volume
01 May, 1989 5.5 5.75 5.25 5.5 1313.00
28 Apr, 1989 5.5 5.75 5.25 5.5 12 Thousand
27 Apr, 1989 5.38 5.5 5.25 5.38 2438.00
26 Apr, 1989 5.25 5.5 5.0 5.25 6750.00
24 Apr, 1989 5.38 5.75 5.0 5.38 4125.00
21 Apr, 1989 5.25 5.5 5.0 5.25 5063.00
20 Apr, 1989 5.38 5.5 5.25 5.38 8625.00
19 Apr, 1989 5.5 5.75 5.25 5.5 4500.00
18 Apr, 1989 5.5 5.75 5.25 5.5 2250.00
17 Apr, 1989 5.5 5.75 5.25 5.5 12.37 Thousand