Research Frontiers Incorporated (REFR)

USD 1.65

(1.85%)

Historical Prices

Date Open High Low Close Volume
25 Feb, 1988 6.63 7.0 6.25 6.63 1125.00
24 Feb, 1988 6.5 6.75 6.25 6.5 20.06 Thousand
23 Feb, 1988 6.13 6.5 5.75 6.13 27 Thousand
22 Feb, 1988 6.88 7.25 6.5 6.88 23.25 Thousand
19 Feb, 1988 7.5 8.0 7.0 7.5 55.5 Thousand
17 Feb, 1988 5.5 5.75 5.25 5.5 21.75 Thousand
16 Feb, 1988 5.5 5.75 5.25 5.5 12.37 Thousand
12 Feb, 1988 5.25 5.5 5.0 5.25 7500.00
11 Feb, 1988 5.13 5.38 4.88 5.13 9563.00
10 Feb, 1988 5.19 5.5 4.88 5.19 21.56 Thousand