Research Frontiers Incorporated - Common Stock (REFR)

Historical Prices For Research Frontiers Incorporated - Common Stock (REFR)

Date Range:

2025-01-03 - 2025-04-03

Date	Open	High	Low	Close	Volume	Adjusted Close
4/02/2025	1.16	1.19	1.13	1.13	46,150	1.13
4/01/2025	1.11	1.20	1.11	1.13	31,571	1.13
3/31/2025	1.20	1.20	1.11	1.13	27,695	1.13
3/28/2025	1.20	1.22	1.12	1.14	36,728	1.14
3/27/2025	1.20	1.20	1.15	1.19	26,522	1.19
3/26/2025	1.20	1.25	1.19	1.19	13,318	1.19
3/25/2025	1.14	1.25	1.14	1.21	44,043	1.21
3/24/2025	1.20	1.20	1.10	1.16	93,986	1.16
3/21/2025	1.27	1.27	1.17	1.21	42,491	1.21
3/20/2025	1.24	1.27	1.24	1.25	19,852	1.25
3/19/2025	1.25	1.27	1.25	1.26	5,946	1.26
3/18/2025	1.30	1.30	1.25	1.25	23,381	1.25
3/17/2025	1.28	1.30	1.27	1.27	14,046	1.27
3/14/2025	1.32	1.42	1.26	1.29	57,122	1.29
3/13/2025	1.30	1.39	1.30	1.34	54,735	1.34
3/12/2025	1.31	1.33	1.28	1.28	11,989	1.28
3/11/2025	1.29	1.29	1.26	1.29	15,455	1.29
3/10/2025	1.31	1.31	1.25	1.25	22,537	1.25
3/07/2025	1.35	1.36	1.25	1.34	33,853	1.34
3/06/2025	1.29	1.45	1.29	1.33	33,965	1.33
3/05/2025	1.25	1.30	1.24	1.27	12,149	1.27
3/04/2025	1.25	1.27	1.25	1.25	4,567	1.25
3/03/2025	1.32	1.32	1.25	1.25	47,558	1.25
2/28/2025	1.33	1.35	1.30	1.35	19,081	1.35
2/27/2025	1.38	1.38	1.31	1.31	26,051	1.31
2/26/2025	1.38	1.45	1.37	1.38	30,909	1.38
2/25/2025	1.38	1.38	1.37	1.38	3,954	1.38
2/24/2025	1.39	1.39	1.37	1.38	18,651	1.38
2/21/2025	1.39	1.39	1.37	1.37	8,042	1.37
2/20/2025	1.41	1.41	1.38	1.39	9,177	1.39
2/19/2025	1.40	1.42	1.38	1.40	13,778	1.40
2/18/2025	1.41	1.54	1.37	1.38	39,502	1.38
2/14/2025	1.42	1.61	1.42	1.44	31,074	1.44
2/13/2025	1.45	1.51	1.42	1.44	19,744	1.44
2/12/2025	1.51	1.55	1.45	1.46	18,606	1.46
2/11/2025	1.37	1.66	1.37	1.56	53,023	1.56
2/10/2025	1.44	1.44	1.37	1.40	38,995	1.40
2/07/2025	1.69	1.69	1.39	1.44	92,602	1.44
2/06/2025	1.49	1.52	1.44	1.49	45,982	1.49
2/05/2025	1.51	1.52	1.48	1.51	34,558	1.51
2/04/2025	1.50	1.58	1.47	1.51	54,500	1.51
2/03/2025	1.54	1.57	1.50	1.52	61,072	1.52
1/31/2025	1.59	1.59	1.54	1.54	5,620	1.54
1/30/2025	1.54	1.60	1.54	1.55	35,235	1.55
1/29/2025	1.56	1.58	1.54	1.54	15,032	1.54
1/28/2025	1.57	1.64	1.53	1.59	61,258	1.59
1/27/2025	1.60	1.60	1.55	1.57	23,489	1.57
1/24/2025	1.62	1.65	1.56	1.60	67,145	1.60
1/23/2025	1.61	1.67	1.57	1.61	60,877	1.61
1/22/2025	1.61	1.68	1.60	1.61	86,118	1.61
1/21/2025	1.69	1.85	1.53	1.60	55,176	1.60
1/17/2025	1.65	1.68	1.65	1.66	15,017	1.66
1/16/2025	1.69	1.69	1.64	1.67	20,348	1.67
1/15/2025	1.67	1.70	1.64	1.69	22,524	1.69
1/14/2025	1.62	1.67	1.62	1.62	22,562	1.62
1/13/2025	1.69	1.72	1.64	1.64	20,204	1.64
1/10/2025	1.70	1.86	1.67	1.69	21,982	1.69
1/08/2025	1.67	1.74	1.67	1.68	49,156	1.68
1/07/2025	1.65	1.84	1.65	1.67	13,655	1.67
1/06/2025	1.70	1.73	1.65	1.67	25,175	1.67
1/03/2025	1.70	1.79	1.65	1.66	12,728	1.66