Research Frontiers Incorporated (REFR)

USD 1.65

(1.85%)

Historical Prices

Date Open High Low Close Volume
26 Jun, 1987 6.0 6.25 5.75 6.0 938.00
25 Jun, 1987 6.0 6.25 5.75 6.0 2813.00
24 Jun, 1987 6.0 6.25 5.75 6.0 750.00
23 Jun, 1987 6.13 6.5 5.75 6.13 2813.00
22 Jun, 1987 6.13 6.5 5.75 6.13 563.00
19 Jun, 1987 6.13 6.5 5.75 6.13 188.00
18 Jun, 1987 6.13 6.5 5.75 6.13 17.81 Thousand
17 Jun, 1987 6.0 6.25 5.75 6.0 2625.00
16 Jun, 1987 6.0 6.25 5.75 6.0 3188.00
15 Jun, 1987 6.13 6.5 5.75 6.13 3938.00