$REFR: Research Frontiers Incorporated - Common Stock
2025-04-10 REFR 2025-04-10 18:01:00 1.58 0.91 -6.06% REFR 2025-04-10 20:01:04 0.00 0.00 -6.06% 2025-04-11 REFR 2025-04-11 05:00:48 1.55 0.39 -6.06% REFR 2025-04-11 07:00:56 1.55 0.88 -6.06% REFR 2025-04-11 09:00:54 1.56 0.88 -6.06% REFR 2025-04-11 10:01:07 1.00 0.96 -1.01% REFR 2025-04-11 12:01:06 0.99 0.94 -1.01% REFR 2025-04-11 14:01:03 1.05 0.95 1.01% REFR 2025-04-11 15:00:49 1.02 0.95 -1.01% REFR 2025-04-11 16:01:04 0.00 0.94 1.01% REFR 2025-04-11 17:00:45 1.56 0.94 1.02% REFR 2025-04-11 20:01:01 0.00 0.00 1.02% 2025-04-14 REFR 2025-04-14 05:00:49 1.57 0.40 1.02% REFR 2025-04-14 07:00:43 1.57 0.87 1.02% REFR 2025-04-14 08:01:04 1.58 0.87 1.02% REFR 2025-04-14 10:01:04 1.02 0.96 1.02% REFR 2025-04-14 11:00:51 1.02 0.97 -2.04% REFR 2025-04-14 12:01:02 1.01 0.97 -2.04% REFR 2025-04-14 14:01:01 1.01 0.96 -1.02% REFR 2025-04-14 16:00:58 0.00 0.95 0.00% REFR 2025-04-14 17:00:47 1.56 0.87 0.00% REFR 2025-04-14 20:00:56 0.00 0.00 0.00% 2025-04-15 REFR 2025-04-15 05:00:45 1.54 0.39 0.00% REFR 2025-04-15 07:00:54 1.54 0.87 0.00% REFR 2025-04-15 08:01:05 1.55 0.87 0.00% REFR 2025-04-15 10:01:04 1.06 0.97 1.01% REFR 2025-04-15 11:00:53 1.03 0.97 5.05% REFR 2025-04-15 13:00:51 1.03 1.01 4.04% REFR 2025-04-15 14:00:58 1.06 1.01 8.08% REFR 2025-04-15 15:00:46 1.06 1.01 6.06% REFR 2025-04-15 16:00:57 1.59 0.89 4.04% REFR 2025-04-15 17:00:54 1.61 0.87 4.12% REFR 2025-04-15 18:05:34 10-K Sec report https://www.sec.gov/Archives/edgar/data/793524/000164117225004925/0001641172-25-004925-index.htm 10-K/A - RESEARCH FRONTIERS INC (0000793524) (Filer) REFR 2025-04-15 20:00:55 0.00 0.00 4.12% 2025-04-16 REFR 2025-04-16 05:00:45 1.60 0.40 4.12% REFR 2025-04-16 07:00:49 1.60 0.87 4.12% REFR 2025-04-16 09:00:47 1.61 0.87 4.12% REFR 2025-04-16 10:01:02 1.02 0.99 1.03% REFR 2025-04-16 11:00:47 1.07 1.01 1.03% REFR 2025-04-16 12:01:00 1.06 1.04 6.19% REFR 2025-04-16 13:00:43 1.07 1.04 7.22% REFR 2025-04-16 14:00:55 1.08 1.04 4.12% REFR 2025-04-16 15:00:47 1.03 0.99 1.03% REFR 2025-04-16 16:00:56 1.05 0.99 0.00% REFR 2025-04-16 17:00:46 1.08 0.87 0.00% REFR 2025-04-16 18:00:57 1.31 0.87 0.00% REFR 2025-04-16 20:00:59 0.00 0.00 0.00% 2025-04-17 REFR 2025-04-17 05:00:48 1.60 0.41 0.00% REFR 2025-04-17 07:00:48 1.60 0.90 0.00% REFR 2025-04-17 09:00:44 1.61 0.90 0.00% REFR 2025-04-17 10:01:01 1.04 1.00 0.00% REFR 2025-04-17 11:00:46 1.02 1.00 0.00% REFR 2025-04-17 12:00:56 1.03 1.01 0.99% REFR 2025-04-17 13:00:44 1.03 1.00 0.99% REFR 2025-04-17 14:00:55 1.04 1.00 0.99% REFR 2025-04-17 15:00:41 1.04 1.02 0.99% REFR 2025-04-17 16:00:58 1.32 1.00 0.99% REFR 2025-04-17 17:00:44 1.32 0.88 0.99% REFR 2025-04-17 20:00:58 0.00 0.00 0.99% 2025-04-21 REFR 2025-04-21 05:00:46 1.62 0.41 0.99% REFR 2025-04-21 07:00:40 1.62 0.87 0.99% REFR 2025-04-21 09:00:47 1.63 0.87 0.99% REFR 2025-04-21 10:01:00 1.18 1.03 1.98% REFR 2025-04-21 11:00:50 1.09 1.02 0.00% REFR 2025-04-21 12:01:00 1.08 1.02 0.00% REFR 2025-04-21 13:00:47 1.05 1.02 0.00% REFR 2025-04-21 14:01:02 1.03 1.02 0.00% REFR 2025-04-21 15:00:52 1.05 1.02 0.99% REFR 2025-04-21 16:01:03 1.20 0.95 0.00% REFR 2025-04-21 17:00:46 1.47 0.87 0.00% REFR 2025-04-21 20:00:58 0.00 0.00 0.00% 2025-04-22 REFR 2025-04-22 05:00:49 1.62 0.41 0.00% REFR 2025-04-22 07:00:51 1.62 0.87 0.00% REFR 2025-04-22 09:00:48 2.03 0.68 0.00% REFR 2025-04-22 10:01:03 1.04 1.00 -0.98% REFR 2025-04-22 11:00:50 1.04 1.00 0.98% REFR 2025-04-22 13:00:55 1.06 1.00 1.96% REFR 2025-04-22 15:00:49 1.04 1.00 1.96% REFR 2025-04-22 16:00:56 1.20 0.95 0.98% REFR 2025-04-22 17:00:51 1.63 0.87 0.98% REFR 2025-04-22 20:01:09 0.00 0.00 0.98% 2025-04-23 REFR 2025-04-23 05:00:55 1.63 0.41 0.98% REFR 2025-04-23 07:00:54 1.63 0.87 0.98% REFR 2025-04-23 09:00:53 1.40 0.87 0.98% REFR 2025-04-23 10:01:07 1.04 1.01 0.98% REFR 2025-04-23 11:00:48 1.15 1.05 1.96% REFR 2025-04-23 12:01:08 1.11 1.05 1.96% REFR 2025-04-23 13:00:52 1.06 1.03 1.96% REFR 2025-04-23 14:01:08 1.11 1.05 2.94% REFR 2025-04-23 15:00:54 1.05 1.00 -1.96% REFR 2025-04-23 16:01:11 1.20 0.94 0.98% REFR 2025-04-23 17:00:48 1.64 0.87 0.97% REFR 2025-04-23 20:01:01 0.00 0.00 0.97% 2025-04-24 REFR 2025-04-24 05:00:44 1.64 0.41 0.97% REFR 2025-04-24 07:00:51 1.64 0.87 0.97% REFR 2025-04-24 10:01:03 1.12 1.04 3.88% REFR 2025-04-24 11:00:54 1.05 1.01 2.91% REFR 2025-04-24 12:01:01 1.08 1.02 0.97% REFR 2025-04-24 13:00:51 1.12 1.02 0.97% REFR 2025-04-24 14:01:00 1.08 1.04 1.94% REFR 2025-04-24 15:00:49 1.05 1.04 1.94% REFR 2025-04-24 16:01:02 1.20 1.00 -0.97% REFR 2025-04-24 17:00:59 1.68 0.87 -0.97% REFR 2025-04-24 19:00:46 1.09 0.87 -0.97% REFR 2025-04-24 20:01:01 0.00 0.00 -0.97% 2025-04-25 REFR 2025-04-25 05:00:50 1.65 0.42 -0.97% REFR 2025-04-25 07:00:54 1.65 0.87 -0.97% REFR 2025-04-25 09:00:50 1.66 0.87 -0.97% REFR 2025-04-25 10:00:59 1.06 1.01 0.00% REFR 2025-04-25 11:00:48 1.04 1.01 0.00% REFR 2025-04-25 12:00:58 1.03 1.00 0.00% REFR 2025-04-25 13:00:46 1.02 1.01 -2.91% REFR 2025-04-25 14:00:57 1.06 1.02 0.97% REFR 2025-04-25 15:00:47 1.03 1.02 -0.97% REFR 2025-04-25 16:00:56 1.09 1.02 1.94% REFR 2025-04-25 17:00:46 1.09 0.92 1.92% REFR 2025-04-25 18:01:01 1.63 0.92 1.92% REFR 2025-04-25 20:01:00 0.00 0.00 1.92% 2025-04-29 REFR 2025-04-29 11:04:51 1.09 1.05 5.66% REFR 2025-04-29 12:00:55 1.09 1.06 5.66% REFR 2025-04-29 13:01:04 1.09 1.05 5.66% REFR 2025-04-29 14:00:47 1.09 1.08 5.66% REFR 2025-04-29 15:01:07 1.09 1.07 6.60% REFR 2025-04-29 16:00:47 1.59 1.02 3.77% REFR 2025-04-29 17:00:59 1.71 0.93 3.77% REFR 2025-04-29 20:00:44 0.00 0.00 3.77% 2025-04-30 REFR 2025-04-30 05:00:58 1.68 0.42 3.77% REFR 2025-04-30 07:00:55 1.68 0.93 3.77% REFR 2025-04-30 09:00:57 1.53 0.93 3.77% REFR 2025-04-30 10:00:54 1.09 1.03 0.94% REFR 2025-04-30 11:00:53 1.08 1.03 0.94% REFR 2025-04-30 12:00:56 1.07 1.04 0.94% REFR 2025-04-30 13:00:49 1.09 1.04 2.83% REFR 2025-04-30 16:00:52 2.52 0.95 2.83% REFR 2025-04-30 17:00:50 1.69 1.07 0.94% REFR 2025-04-30 20:00:56 0.00 0.00 0.94% 2025-05-01 REFR 2025-05-01 05:00:47 1.68 0.82 0.94% REFR 2025-05-01 07:00:44 1.68 0.93 0.94% REFR 2025-05-01 09:00:48 2.03 0.73 0.94% REFR 2025-05-01 10:01:01 1.12 1.04 0.94% REFR 2025-05-01 11:00:47 1.09 1.04 0.94% REFR 2025-05-01 12:01:05 1.08 1.05 0.94% REFR 2025-05-01 13:00:46 1.08 1.04 1.89% REFR 2025-05-01 14:01:02 1.10 1.05 1.89% REFR 2025-05-01 15:00:46 1.09 1.05 1.89% REFR 2025-05-01 16:01:00 0.00 0.95 0.94% REFR 2025-05-01 17:00:45 1.71 0.87 0.95% REFR 2025-05-01 20:00:59 0.00 0.00 0.95% 2025-05-02 REFR 2025-05-02 05:00:48 1.69 0.73 0.95% REFR 2025-05-02 07:00:48 1.69 0.87 0.95% REFR 2025-05-02 10:01:00 1.08 1.06 -0.95% REFR 2025-05-02 11:00:47 1.08 1.05 -0.95% REFR 2025-05-02 12:01:04 1.15 1.08 3.81% REFR 2025-05-02 13:00:52 1.15 1.11 3.81% REFR 2025-05-02 14:01:01 1.14 1.11 3.81% REFR 2025-05-02 15:00:49 1.13 1.11 3.81% REFR 2025-05-02 16:01:03 1.59 1.06 6.67% REFR 2025-05-02 17:00:48 1.72 0.87 6.60% REFR 2025-05-02 20:01:03 0.00 0.00 6.60% 2025-05-05 REFR 2025-05-05 05:00:49 1.77 0.45 6.60% REFR 2025-05-05 07:00:54 1.72 0.87 6.60% REFR 2025-05-05 10:01:04 1.14 1.12 1.89% REFR 2025-05-05 11:00:45 1.13 1.12 0.00% REFR 2025-05-05 12:01:01 1.14 1.12 0.94% REFR 2025-05-05 15:00:48 1.20 1.15 1.89% REFR 2025-05-05 16:01:01 1.17 1.10 3.77% REFR 2025-05-05 17:00:45 1.20 1.01 3.54% REFR 2025-05-05 20:00:59 0.00 0.00 3.54% 2025-05-06 REFR 2025-05-06 05:00:46 1.87 0.47 3.54% REFR 2025-05-06 07:00:48 1.72 0.87 3.54% REFR 2025-05-06 08:01:01 1.68 0.87 3.54% REFR 2025-05-06 10:01:07 1.18 1.13 0.88% REFR 2025-05-06 11:00:45 1.16 1.13 0.88% REFR 2025-05-06 12:01:04 1.18 1.13 0.88% REFR 2025-05-06 14:01:05 1.18 1.14 0.88% REFR 2025-05-06 15:00:47 1.16 1.13 0.88% REFR 2025-05-06 16:01:03 0.00 1.13 -1.77% REFR 2025-05-06 17:00:48 1.72 0.87 -0.85% REFR 2025-05-06 20:00:59 0.00 0.00 -0.85% 2025-05-07 REFR 2025-05-07 05:00:51 1.84 0.46 -0.85% REFR 2025-05-07 07:00:52 1.72 0.86 -0.85% REFR 2025-05-07 10:00:57 1.20 1.13 1.71% REFR 2025-05-07 11:00:46 1.17 1.13 1.71% REFR 2025-05-07 12:00:55 1.20 1.14 2.56% REFR 2025-05-07 13:00:48 1.19 1.17 3.42% REFR 2025-05-07 15:00:50 1.18 1.14 3.42% REFR 2025-05-07 16:00:56 1.59 1.09 0.85% REFR 2025-05-07 17:00:47 1.72 0.86 0.85% REFR 2025-05-07 18:00:51 1.72 0.96 0.85% REFR 2025-05-07 20:00:56 0.00 0.00 0.85% 2025-05-08 REFR 2025-05-08 05:00:49 1.84 0.46 0.85% REFR 2025-05-08 07:00:49 1.72 0.86 0.85% REFR 2025-05-08 10:00:59 1.20 1.16 5.13% REFR 2025-05-08 11:00:50 1.21 1.16 4.27% REFR 2025-05-08 12:00:51 1.20 1.15 4.27% REFR 2025-05-08 14:00:57 1.21 1.14 5.13% REFR 2025-05-08 16:00:57 1.21 1.18 4.27% REFR 2025-05-08 17:00:41 1.72 1.18 4.35% REFR 2025-05-08 18:00:48 1.25 0.86 4.35% REFR 2025-05-08 20:00:54 0.00 0.00 4.35% 2025-05-09 REFR 2025-05-09 05:00:47 1.92 0.48 4.35% REFR 2025-05-09 07:00:44 1.72 0.86 4.35% REFR 2025-05-09 10:00:57 1.28 1.21 3.48% REFR 2025-05-09 11:00:49 1.30 1.25 9.57% REFR 2025-05-09 12:00:54 1.37 1.33 15.65% REFR 2025-05-09 13:00:45 1.49 1.45 26.09% REFR 2025-05-09 14:00:57 1.59 1.57 36.52% REFR 2025-05-09 15:00:45 1.63 1.56 37.39% REFR 2025-05-09 16:00:58 1.72 1.51 35.65% REFR 2025-05-09 17:00:43 1.59 1.50 27.83% REFR 2025-05-09 18:00:50 1.84 1.40 35.65% REFR 2025-05-09 20:00:51 0.00 0.00 35.65% 2025-05-10 REFR 2025-05-10 04:32:31 Research Frontiers Incorporated (REFR) Q1 2025 Earnings Call Transcript