Research Frontiers Incorporated (REFR) Historical Stock Data

1.45 ↓0.01 (-0.68%)

As of December 31, 1969, 7:00pm EST.

Historical Data

In the past 30 trading days, REFR is up 0.19% a day on average. There have been 13 days where Research Frontiers Incorporated closed green and 17 days where REFR closed red.

Date	Open	Close	Change	Low	High	Volume
2025-12-22	1.50	1.45	↓$0.05 (-3.33%)	1.41	1.54	77.12K
2025-12-19	1.52	1.46	↓$0.06 (-3.95%)	1.42	1.53	100.13K
2025-12-18	1.46	1.48	↑$0.02 (1.37%)	1.27	1.48	101.96K
2025-12-17	1.49	1.44	↓$0.05 (-3.03%)	1.42	1.53	36.62K
2025-12-16	1.50	1.48	↓$0.02 (-1.56%)	1.44	1.52	51.02K
2025-12-15	1.52	1.56	↑$0.04 (2.63%)	1.50	1.59	60.89K
2025-12-12	1.59	1.54	↓$0.05 (-3.35%)	1.52	1.59	30.29K
2025-12-11	1.57	1.56	↓$0.01 (-0.64%)	1.54	1.62	32.11K
2025-12-10	1.59	1.58	↓$0.01 (-0.63%)	1.57	1.63	48.55K
2025-12-09	1.58	1.59	↑$0.01 (0.63%)	1.56	1.69	41.53K
2025-12-08	1.64	1.59	↓$0.05 (-3.29%)	1.55	1.65	60.21K
2025-12-05	1.63	1.62	↓$0.01 (-0.61%)	1.52	1.65	66.50K
2025-12-04	1.64	1.57	↓$0.07 (-3.98%)	1.56	1.65	34.79K
2025-12-03	1.62	1.65	↑$0.03 (1.85%)	1.56	1.71	46.30K
2025-12-02	1.85	1.63	↓$0.22 (-12.11%)	1.60	1.85	52.48K
2025-12-01	1.75	1.78	↑$0.03 (1.65%)	1.75	1.92	16.90K
2025-11-28	1.97	1.89	↓$0.08 (-4.06%)	1.84	1.97	24.20K
2025-11-26	2.01	1.91	↓$0.10 (-4.98%)	1.85	2.01	35.43K
2025-11-25	2.08	1.93	↓$0.15 (-7.21%)	1.90	2.08	22.68K
2025-11-24	1.91	2.08	↑$0.17 (8.90%)	1.84	2.10	154.75K
2025-11-21	1.73	1.99	↑$0.26 (15.03%)	1.68	2.00	97.55K
2025-11-20	1.79	1.76	↓$0.03 (-1.68%)	1.72	1.85	53.26K
2025-11-19	1.76	1.76	↑$0.00 (0.00%)	1.75	1.79	25.18K
2025-11-18	1.58	1.70	↑$0.12 (7.59%)	1.58	1.72	23.32K
2025-11-17	1.77	1.62	↓$0.15 (-8.31%)	1.62	1.85	77.05K
2025-11-14	1.70	1.81	↑$0.11 (6.47%)	1.66	1.93	96.89K
2025-11-13	1.70	1.87	↑$0.17 (10.00%)	1.57	1.87	113.07K
2025-11-12	1.75	1.80	↑$0.05 (2.86%)	1.68	1.89	43.41K
2025-11-11	1.58	1.74	↑$0.16 (10.13%)	1.57	1.74	36.72K
2025-11-10	1.58	1.57	↓$0.01 (-0.63%)	1.53	1.62	83.68K