Research Frontiers Incorporated (REFR) Historical Stock Data

1.59 ↓0.03 (-1.85%)

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

Historical Data

In the past 30 trading days, REFR is down -0.18% 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
2025-12-08	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
2025-11-07	1.65	1.58	↓$0.07 (-4.24%)	1.54	1.65	96.51K
2025-11-06	1.69	1.60	↓$0.09 (-5.33%)	1.60	1.89	41.48K
2025-11-05	1.80	1.71	↓$0.09 (-5.00%)	1.71	1.84	46.93K
2025-11-04	1.83	1.75	↓$0.08 (-4.37%)	1.75	1.89	63.84K
2025-11-03	1.95	1.88	↓$0.07 (-3.59%)	1.86	1.99	24.60K
2025-10-31	1.90	1.94	↑$0.04 (2.11%)	1.78	2.00	72.04K
2025-10-30	2.02	1.84	↓$0.18 (-8.91%)	1.60	2.14	186.79K
2025-10-29	2.02	2.03	↑$0.01 (0.50%)	1.97	2.18	104.67K
2025-10-28	2.30	2.02	↓$0.28 (-12.17%)	2.00	2.45	215.03K
2025-10-27	2.00	2.36	↑$0.36 (18.00%)	1.98	2.70	0.90M