Research Frontiers Incorporated (REFR) Charts

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$1.57

$0.08 (-4.85%)

Last update: 04:00 PM EST

Day's range

$1.56

$1.65

5 DAY PERFORMANCE

-16.93%

1 MONTH PERFORMANCE

-8.19%

3 MONTH PERFORMANCE

+21.71%

6 MONTH PERFORMANCE

-22.28%

YEAR-TO-DATE PERFORMANCE

-8.19%

1 YEAR PERFORMANCE

-16.04%

Research Frontiers Incorporated Stock Chart

Share Price History

Date	Opening Price	Closing Price	High	Low	Volume	Market Capitalization
12/04/2025	$1.64	$1.57 (-4.27%)	$1.65	$1.56	34.80 K	$52.83 M
12/03/2025	$1.62	$1.65 (1.85%)	$1.71	$1.56	46.30 K	$55.52 M
12/02/2025	$1.85	$1.63 (-11.89%)	$1.85	$1.60	52.50 K	$54.85 M
12/01/2025	$1.75	$1.78 (1.71%)	$1.92	$1.75	16.90 K	$59.89 M
11/28/2025	$1.97	$1.89 (-4.06%)	$1.97	$1.84	24.20 K	$63.60 M
11/26/2025	$2.01	$1.91 (-4.98%)	$2.01	$1.85	35.43 K	$64.27 M
11/25/2025	$2.08	$1.93 (-7.21%)	$2.08	$1.90	22.70 K	$64.94 M
11/24/2025	$1.91	$2.08 (8.9%)	$2.10	$1.84	154.75 K	$69.99 M
11/21/2025	$1.73	$1.99 (15.03%)	$2.00	$1.68	97.56 K	$66.96 M
11/20/2025	$1.79	$1.76 (-1.68%)	$1.85	$1.72	53.30 K	$59.22 M
11/19/2025	$1.76	$1.76 (0%)	$1.79	$1.75	25.20 K	$59.22 M
11/18/2025	$1.58	$1.70 (7.59%)	$1.72	$1.58	23.32 K	$57.20 M
11/17/2025	$1.77	$1.62 (-8.47%)	$1.85	$1.62	77.05 K	$54.51 M
11/14/2025	$1.70	$1.81 (6.47%)	$1.93	$1.66	96.90 K	$60.90 M
11/13/2025	$1.70	$1.87 (10%)	$1.87	$1.57	113.10 K	$62.92 M
11/12/2025	$1.75	$1.80 (2.86%)	$1.89	$1.68	43.41 K	$60.57 M
11/11/2025	$1.58	$1.74 (10.13%)	$1.74	$1.57	36.72 K	$58.55 M
11/10/2025	$1.58	$1.57 (-0.63%)	$1.62	$1.53	83.70 K	$52.83 M
11/07/2025	$1.65	$1.58 (-4.24%)	$1.65	$1.54	96.51 K	$53.16 M
11/06/2025	$1.69	$1.60 (-5.33%)	$1.89	$1.60	41.50 K	$53.84 M
11/05/2025	$1.80	$1.71 (-5%)	$1.84	$1.71	46.93 K	$57.54 M
11/04/2025	$1.83	$1.75 (-4.37%)	$1.89	$1.75	63.84 K	$58.88 M
11/03/2025	$1.95	$1.88 (-3.59%)	$1.99	$1.86	24.60 K	$63.26 M
10/31/2025	$1.90	$1.94 (2.11%)	$2.00	$1.78	72.04 K	$65.28 M
10/30/2025	$2.02	$1.84 (-8.91%)	$2.14	$1.60	186.80 K	$61.91 M
10/29/2025	$2.02	$2.03 (0.5%)	$2.18	$1.97	104.70 K	$68.31 M
10/28/2025	$2.30	$2.02 (-12.17%)	$2.45	$2.00	215.03 K	$67.97 M
10/27/2025	$2.00	$2.36 (18%)	$2.70	$1.98	904.10 K	$79.41 M
10/24/2025	$1.69	$2.00 (18.34%)	$2.00	$1.63	208.50 K	$67.30 M
10/23/2025	$1.62	$1.64 (1.23%)	$1.70	$1.62	112.15 K	$55.18 M
10/22/2025	$1.64	$1.65 (0.61%)	$1.71	$1.60	65.90 K	$55.52 M
10/21/2025	$1.68	$1.69 (0.6%)	$1.74	$1.68	27.00 K	$56.87 M
10/20/2025	$1.65	$1.73 (4.85%)	$1.75	$1.65	34.24 K	$58.21 M
10/17/2025	$1.72	$1.64 (-4.65%)	$1.80	$1.60	34.80 K	$55.18 M
10/16/2025	$1.81	$1.62 (-10.5%)	$1.81	$1.61	112.73 K	$54.51 M
10/15/2025	$1.78	$1.78 (0%)	$1.95	$1.77	47.44 K	$59.89 M
10/14/2025	$1.80	$1.81 (0.56%)	$1.98	$1.80	120.70 K	$60.90 M
10/13/2025	$1.78	$1.82 (2.25%)	$1.86	$1.72	77.40 K	$61.24 M
10/10/2025	$1.87	$1.82 (-2.67%)	$1.94	$1.75	103.24 K	$61.24 M
10/09/2025	$1.88	$1.89 (0.53%)	$1.92	$1.81	56.30 K	$63.60 M
10/08/2025	$1.82	$1.88 (3.3%)	$1.88	$1.63	64.20 K	$63.26 M
10/07/2025	$1.56	$1.79 (14.74%)	$1.79	$1.47	115.79 K	$60.23 M
10/06/2025	$1.45	$1.54 (6.21%)	$1.57	$1.40	68.40 K	$51.82 M
10/03/2025	$1.44	$1.44 (0%)	$1.55	$1.43	47.10 K	$48.45 M
10/02/2025	$1.60	$1.45 (-9.38%)	$1.60	$1.44	63.52 K	$48.79 M
10/01/2025	$1.61	$1.57 (-2.48%)	$1.61	$1.52	16.75 K	$52.83 M
09/30/2025	$1.53	$1.59 (3.92%)	$1.65	$1.52	86.45 K	$53.50 M
09/29/2025	$1.57	$1.51 (-3.82%)	$1.61	$1.50	35.20 K	$50.81 M
09/26/2025	$1.60	$1.54 (-3.75%)	$1.66	$1.48	24.80 K	$51.82 M
09/25/2025	$1.68	$1.56 (-7.14%)	$1.68	$1.50	75.13 K	$52.49 M
09/24/2025	$1.45	$1.69 (16.55%)	$1.73	$1.42	156.82 K	$56.87 M
09/23/2025	$1.44	$1.42 (-1.39%)	$1.44	$1.38	27.70 K	$47.78 M
09/22/2025	$1.44	$1.41 (-2.08%)	$1.45	$1.37	29.12 K	$47.44 M
09/19/2025	$1.40	$1.43 (2.14%)	$1.43	$1.35	58.20 K	$48.12 M
09/18/2025	$1.38	$1.40 (1.45%)	$1.45	$1.37	18.90 K	$47.11 M
09/17/2025	$1.35	$1.38 (2.22%)	$1.42	$1.35	11.24 K	$46.43 M
09/16/2025	$1.21	$1.35 (11.57%)	$1.35	$1.21	25.30 K	$45.43 M
09/15/2025	$1.26	$1.26 (0%)	$1.27	$1.21	43.10 K	$42.40 M
09/12/2025	$1.28	$1.25 (-2.34%)	$1.29	$1.22	49.82 K	$42.06 M
09/11/2025	$1.29	$1.27 (-1.55%)	$1.33	$1.27	10.23 K	$42.73 M
09/10/2025	$1.28	$1.29 (0.78%)	$1.32	$1.28	10.70 K	$43.41 M
09/09/2025	$1.31	$1.25 (-4.58%)	$1.31	$1.24	41.31 K	$42.06 M
09/08/2025	$1.30	$1.30 (0%)	$1.33	$1.29	4.90 K	$43.74 M
09/05/2025	$1.30	$1.29 (-0.77%)	$1.32	$1.25	34.02 K	$43.41 M