Research Frontiers Incorporated (REFR)

USD 1.65

(1.85%)

Historical Prices

Date Open High Low Close Volume
09 Sep, 2025 1.31 1.31 1.24 1.26 41.31 Thousand
08 Sep, 2025 1.3 1.33 1.29 1.3 4884.00
05 Sep, 2025 1.3 1.32 1.25 1.29 34.02 Thousand
04 Sep, 2025 1.33 1.36 1.3 1.3 25.43 Thousand
03 Sep, 2025 1.32 1.34 1.3 1.32 5380.00
02 Sep, 2025 1.36 1.36 1.31 1.34 15.9 Thousand
29 Aug, 2025 1.39 1.45 1.35 1.35 52.24 Thousand
28 Aug, 2025 1.42 1.47 1.42 1.47 12.96 Thousand
27 Aug, 2025 1.41 1.42 1.4 1.4 10.74 Thousand
26 Aug, 2025 1.42 1.44 1.38 1.4 15.48 Thousand