Research Frontiers Incorporated (REFR)

USD 1.65

(1.85%)

Historical Prices

Date Open High Low Close Volume
07 Oct, 2025 1.56 1.79 1.47 1.79 115.79 Thousand
06 Oct, 2025 1.45 1.57 1.4 1.54 68.35 Thousand
03 Oct, 2025 1.44 1.55 1.43 1.44 47.06 Thousand
02 Oct, 2025 1.6 1.6 1.44 1.45 63.52 Thousand
01 Oct, 2025 1.61 1.61 1.52 1.57 16.74 Thousand
30 Sep, 2025 1.53 1.65 1.52 1.59 86.44 Thousand
29 Sep, 2025 1.57 1.61 1.5 1.51 35.15 Thousand
26 Sep, 2025 1.6 1.66 1.48 1.54 24.76 Thousand
25 Sep, 2025 1.68 1.68 1.5 1.56 75.12 Thousand
24 Sep, 2025 1.45 1.73 1.42 1.69 156.82 Thousand