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$REFR: Research Frontiers Incorporated - Common Stock

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2024-05-16

REFR 2024-05-16 05:01:243.35 0.84 -3.65%
REFR 2024-05-16 07:01:292.55 1.10 -3.65%
REFR 2024-05-16 08:01:372.52 1.10 -3.65%
REFR 2024-05-16 10:01:441.99 1.90 -7.31%
REFR 2024-05-16 11:01:312.13 1.96 -5.48%
REFR 2024-05-16 12:01:402.10 1.95 -6.39%
REFR 2024-05-16 13:01:182.09 1.95 -7.31%
REFR 2024-05-16 14:01:512.05 1.99 -5.48%
REFR 2024-05-16 15:01:302.02 1.96 -5.48%
REFR 2024-05-16 16:01:532.52 1.89 -6.39%
REFR 2024-05-16 17:01:392.20 1.89 -6.64%
REFR 2024-05-16 18:01:392.27 1.45 -6.64%
REFR 2024-05-16 20:01:480.00 0.00 -6.64%
2024-05-17

REFR 2024-05-17 05:01:342.52 0.79 -6.64%
REFR 2024-05-17 07:01:362.35 1.39 -6.64%
REFR 2024-05-17 08:01:462.05 1.61 -6.64%
REFR 2024-05-17 09:01:172.00 1.61 -6.64%
REFR 2024-05-17 10:01:442.01 1.88 -2.84%
REFR 2024-05-17 11:01:201.90 1.82 -7.11%
REFR 2024-05-17 12:01:401.95 1.88 -3.79%
REFR 2024-05-17 13:01:331.98 1.89 -1.90%
REFR 2024-05-17 14:01:391.98 1.86 -5.21%
REFR 2024-05-17 15:01:371.98 1.86 -4.27%
REFR 2024-05-17 16:01:422.35 1.89 -2.37%
REFR 2024-05-17 17:01:282.35 1.89 -2.54%
REFR 2024-05-17 18:01:421.95 1.89 -2.54%
REFR 2024-05-17 19:01:362.35 1.89 -2.54%
REFR 2024-05-17 20:01:330.00 0.00 -2.54%
2024-05-20

REFR 2024-05-20 05:01:303.05 0.77 -2.54%
REFR 2024-05-20 07:01:402.13 1.39 -2.54%
REFR 2024-05-20 09:01:282.12 1.51 -2.54%
REFR 2024-05-20 10:01:341.98 1.86 0.00%
REFR 2024-05-20 11:01:401.96 1.92 1.02%
REFR 2024-05-20 12:01:591.97 1.94 1.02%
REFR 2024-05-20 13:01:291.98 1.95 2.03%
REFR 2024-05-20 14:01:481.97 1.94 1.52%
REFR 2024-05-20 15:01:181.97 1.94 1.02%
REFR 2024-05-20 16:01:482.52 1.90 2.54%
REFR 2024-05-20 17:01:272.16 1.90 2.60%
REFR 2024-05-20 20:01:410.00 0.00 2.60%
2024-05-21

REFR 2024-05-21 05:01:302.52 0.79 2.60%
REFR 2024-05-21 07:01:212.52 1.39 2.60%
REFR 2024-05-21 09:01:412.16 1.39 2.60%
REFR 2024-05-21 10:01:522.08 1.91 -0.52%
REFR 2024-05-21 11:01:302.13 1.94 -1.56%
REFR 2024-05-21 12:01:592.10 2.00 1.56%
REFR 2024-05-21 13:01:362.13 2.04 4.17%
REFR 2024-05-21 14:01:582.12 2.10 7.29%
REFR 2024-05-21 15:01:432.14 2.07 6.77%
REFR 2024-05-21 16:01:482.37 0.00 2.60%
REFR 2024-05-21 17:01:302.37 1.82 2.54%
REFR 2024-05-21 19:01:432.37 1.74 2.54%
REFR 2024-05-21 20:01:410.00 0.00 2.54%
2024-05-22

REFR 2024-05-22 05:01:262.52 0.81 2.54%
REFR 2024-05-22 07:01:332.52 1.74 2.54%
REFR 2024-05-22 09:01:312.52 1.74 -1.52%
REFR 2024-05-22 10:01:442.08 1.94 -0.51%
REFR 2024-05-22 11:01:312.00 1.95 -1.52%
REFR 2024-05-22 12:01:442.01 1.97 -1.02%
REFR 2024-05-22 13:01:491.97 1.95 -3.55%
REFR 2024-05-22 14:01:401.94 1.88 -7.11%
REFR 2024-05-22 15:01:341.93 1.89 -5.58%
REFR 2024-05-22 16:01:591.96 1.87 -4.57%
REFR 2024-05-22 17:01:192.09 1.41 -4.46%
REFR 2024-05-22 19:01:272.12 1.39 -4.46%
REFR 2024-05-22 20:01:510.00 0.00 -4.46%
2024-05-23

REFR 2024-05-23 05:01:372.34 0.77 -4.46%
REFR 2024-05-23 07:01:412.12 1.39 -4.46%
REFR 2024-05-23 09:01:382.49 1.20 -4.46%
REFR 2024-05-23 10:01:521.91 1.88 -1.49%
REFR 2024-05-23 11:01:411.91 1.87 -2.48%
REFR 2024-05-23 12:01:521.93 1.88 -1.98%
REFR 2024-05-23 13:01:481.92 1.87 -2.48%
REFR 2024-05-23 16:02:001.94 1.65 -3.47%
REFR 2024-05-23 17:01:211.92 1.40 -3.63%
REFR 2024-05-23 18:01:212.34 1.39 -3.63%
REFR 2024-05-23 20:01:480.00 0.00 -3.63%
2024-05-24

REFR 2024-05-24 05:01:292.34 0.74 -3.63%
REFR 2024-05-24 07:01:312.34 1.39 -3.63%
REFR 2024-05-24 10:01:471.94 1.89 1.55%
REFR 2024-05-24 11:01:331.95 1.94 4.15%
REFR 2024-05-24 12:01:512.09 1.96 10.88%
REFR 2024-05-24 13:01:312.14 2.07 11.92%
REFR 2024-05-24 14:01:462.12 2.08 11.92%
REFR 2024-05-24 15:01:282.10 2.00 11.40%
REFR 2024-05-24 16:02:010.00 0.00 10.36%
REFR 2024-05-24 17:01:442.34 1.77 10.75%
REFR 2024-05-24 20:01:450.00 0.00 10.75%
2024-05-28

REFR 2024-05-28 05:01:162.34 0.83 10.75%
REFR 2024-05-28 07:01:152.34 1.39 10.75%
REFR 2024-05-28 09:01:142.35 1.20 10.75%
REFR 2024-05-28 10:01:222.15 2.10 3.23%
REFR 2024-05-28 11:01:172.01 1.96 2.15%
REFR 2024-05-28 12:01:262.14 2.06 -0.54%
REFR 2024-05-28 13:01:302.24 2.20 8.06%
REFR 2024-05-28 14:01:392.28 2.23 9.68%
REFR 2024-05-28 15:01:272.24 2.18 8.06%
REFR 2024-05-28 16:01:452.52 1.20 5.38%
REFR 2024-05-28 17:01:352.52 1.82 4.85%
REFR 2024-05-28 18:01:572.52 1.85 4.85%
REFR 2024-05-28 19:02:002.38 1.85 4.85%
REFR 2024-05-28 20:02:020.00 0.00 4.85%
2024-05-29

REFR 2024-05-29 05:01:282.52 0.87 4.85%
REFR 2024-05-29 07:01:372.35 1.39 4.85%
REFR 2024-05-29 10:01:572.17 2.10 -0.49%
REFR 2024-05-29 11:01:252.17 2.08 -2.91%
REFR 2024-05-29 12:01:372.18 2.07 -2.91%
REFR 2024-05-29 13:01:332.09 2.06 -3.40%
REFR 2024-05-29 14:01:472.17 2.09 -3.40%
REFR 2024-05-29 15:01:292.18 2.07 -2.91%
REFR 2024-05-29 16:01:342.16 2.06 -2.91%
REFR 2024-05-29 17:01:302.15 2.06 -2.78%
REFR 2024-05-29 18:01:492.34 1.39 -2.78%
REFR 2024-05-29 20:01:440.00 0.00 -2.78%
2024-05-30

REFR 2024-05-30 05:01:362.52 0.84 -2.78%
REFR 2024-05-30 07:01:302.52 1.39 -2.78%
REFR 2024-05-30 08:01:532.43 1.39 -2.78%
REFR 2024-05-30 09:01:342.43 1.39 6.02%
REFR 2024-05-30 10:01:372.20 2.14 1.39%
REFR 2024-05-30 11:01:452.20 2.15 2.78%
REFR 2024-05-30 12:01:472.17 2.15 2.31%
REFR 2024-05-30 13:01:282.19 2.13 2.78%
REFR 2024-05-30 14:01:462.19 2.12 2.78%
REFR 2024-05-30 15:01:352.15 2.12 0.93%
REFR 2024-05-30 16:01:532.52 1.20 1.39%
REFR 2024-05-30 17:01:432.43 1.93 1.43%
REFR 2024-05-30 18:01:382.52 1.93 1.43%
REFR 2024-05-30 20:02:040.00 0.00 1.43%
2024-05-31

REFR 2024-05-31 05:01:272.52 0.86 1.43%
REFR 2024-05-31 07:01:422.52 1.39 1.43%
REFR 2024-05-31 08:01:502.52 1.83 1.43%
REFR 2024-05-31 09:01:362.52 1.93 1.43%
REFR 2024-05-31 10:02:032.16 2.08 0.95%
REFR 2024-05-31 11:01:382.12 2.07 -1.43%
REFR 2024-05-31 12:01:452.15 2.11 -0.48%
REFR 2024-05-31 13:01:372.16 2.10 1.90%
REFR 2024-05-31 14:01:512.12 2.10 -0.48%
REFR 2024-05-31 15:01:312.16 2.10 -0.48%
REFR 2024-05-31 16:01:570.00 0.00 -0.95%
REFR 2024-05-31 17:01:312.29 1.39 -0.94%
REFR 2024-05-31 20:01:480.00 0.00 -0.94%
2024-06-03

REFR 2024-06-03 05:01:443.35 0.85 -0.94%
REFR 2024-06-03 06:02:072.29 0.85 -0.94%
REFR 2024-06-03 07:01:482.29 1.39 -0.94%
REFR 2024-06-03 09:01:182.36 1.93 -0.94%
REFR 2024-06-03 10:01:572.13 2.08 0.00%
REFR 2024-06-03 11:01:312.16 2.12 1.88%
REFR 2024-06-03 12:01:442.15 2.14 1.88%
REFR 2024-06-03 13:01:352.18 2.13 0.94%
REFR 2024-06-03 14:01:412.16 2.12 1.41%
REFR 2024-06-03 15:01:282.09 2.04 -2.82%
REFR 2024-06-03 16:01:452.19 0.00 0.94%
REFR 2024-06-03 17:01:262.19 1.39 -1.42%
REFR 2024-06-03 18:01:522.52 1.83 -1.42%
REFR 2024-06-03 20:02:080.00 0.00 -1.42%
2024-06-04

REFR 2024-06-04 05:01:412.52 0.86 -1.42%
REFR 2024-06-04 07:01:362.52 1.39 -1.42%
REFR 2024-06-04 08:02:062.20 1.39 -1.42%
REFR 2024-06-04 10:02:022.16 2.04 0.00%
REFR 2024-06-04 11:01:342.08 2.05 -3.79%
REFR 2024-06-04 12:01:572.01 2.00 -5.69%
REFR 2024-06-04 13:01:302.05 2.02 -5.21%
REFR 2024-06-04 14:01:452.09 2.06 -2.37%
REFR 2024-06-04 15:01:512.13 2.07 -2.84%
REFR 2024-06-04 16:01:492.52 2.06 -2.84%
REFR 2024-06-04 17:01:362.52 2.04 -2.82%
REFR 2024-06-04 18:01:532.38 1.97 -2.82%
REFR 2024-06-04 20:01:540.00 0.00 -2.82%
2024-06-05

REFR 2024-06-05 05:01:252.52 0.83 -2.82%
REFR 2024-06-05 07:01:382.38 1.81 -2.82%
REFR 2024-06-05 08:01:572.19 1.81 -2.82%
REFR 2024-06-05 10:01:332.18 2.15 4.69%
REFR 2024-06-05 13:01:312.17 2.15 4.69%
REFR 2024-06-05 14:01:442.20 2.16 5.16%
REFR 2024-06-05 16:01:472.28 0.00 5.63%
REFR 2024-06-05 17:01:372.38 1.81 5.80%
REFR 2024-06-05 18:01:532.38 1.93 5.80%
REFR 2024-06-05 20:01:500.00 0.00 5.80%
2024-06-06

REFR 2024-06-06 05:01:342.52 0.89 5.80%
REFR 2024-06-06 07:01:342.52 1.81 5.80%
REFR 2024-06-06 09:01:352.33 1.42 5.80%
REFR 2024-06-06 10:01:562.34 2.27 1.45%
REFR 2024-06-06 11:01:252.37 2.30 4.83%
REFR 2024-06-06 12:02:012.35 2.28 3.38%
REFR 2024-06-06 13:01:352.35 2.28 6.28%
REFR 2024-06-06 14:02:312.22 2.14 -3.38%
REFR 2024-06-06 15:01:312.22 2.10 -2.90%
REFR 2024-06-06 16:01:442.18 2.06 -3.86%
REFR 2024-06-06 17:01:302.12 1.81 -3.60%
REFR 2024-06-06 18:01:502.18 1.81 -4.50%
REFR 2024-06-06 20:01:540.00 0.00 -4.50%
2024-06-07

REFR 2024-06-07 05:01:482.42 0.86 -4.50%
REFR 2024-06-07 07:01:352.22 1.81 -4.50%
REFR 2024-06-07 08:01:432.23 1.81 -4.50%
REFR 2024-06-07 09:01:512.25 1.81 -4.50%
REFR 2024-06-07 10:02:072.13 2.02 -1.80%
REFR 2024-06-07 11:01:302.10 2.06 -3.60%
REFR 2024-06-07 12:02:072.10 2.06 -3.15%
REFR 2024-06-07 13:01:182.10 2.06 -3.60%
REFR 2024-06-07 14:02:051.85 1.81 -14.86%
REFR 2024-06-07 15:01:381.82 1.79 -15.32%
REFR 2024-06-07 16:01:551.95 1.61 -19.82%
REFR 2024-06-07 17:01:471.95 1.60 -20.56%
REFR 2024-06-07 20:01:430.00 0.00 -20.56%
2024-06-10

REFR 2024-06-10 05:01:272.70 0.68 -20.56%
REFR 2024-06-10 07:01:322.38 1.39 -20.56%
REFR 2024-06-10 08:02:102.38 1.70 -20.56%
REFR 2024-06-10 09:01:252.00 1.70 -20.56%
REFR 2024-06-10 10:01:421.90 1.84 8.88%
REFR 2024-06-10 11:01:541.94 1.88 9.81%
REFR 2024-06-10 12:02:001.94 1.87 10.75%
REFR 2024-06-10 13:01:371.98 1.90 13.55%
REFR 2024-06-10 14:01:452.00 1.97 13.55%
REFR 2024-06-10 15:01:422.00 1.93 12.62%
REFR 2024-06-10 16:01:592.52 1.90 14.02%
REFR 2024-06-10 17:01:282.38 1.90 17.65%
REFR 2024-06-10 18:01:452.38 1.91 17.65%
REFR 2024-06-10 20:01:480.00 0.00 17.65%
2024-06-11

REFR 2024-06-11 05:01:332.52 1.75 17.65%
REFR 2024-06-11 07:01:462.17 1.75 17.65%
REFR 2024-06-11 09:01:332.17 1.91 17.65%
REFR 2024-06-11 10:01:522.03 1.99 0.00%
REFR 2024-06-11 11:01:312.05 2.04 2.35%
REFR 2024-06-11 12:01:512.02 1.96 1.76%
REFR 2024-06-11 13:01:431.99 1.96 -0.59%
REFR 2024-06-11 14:01:561.98 1.93 -3.53%
REFR 2024-06-11 15:01:341.99 1.92 -4.71%
REFR 2024-06-11 16:02:012.03 1.93 -1.18%
REFR 2024-06-11 17:01:322.03 1.93 -1.00%
REFR 2024-06-11 18:01:442.38 1.91 -1.00%
REFR 2024-06-11 20:01:590.00 0.00 -1.00%
2024-06-12

REFR 2024-06-12 05:01:253.14 1.68 -1.00%
REFR 2024-06-12 07:01:212.38 1.68 -1.00%
REFR 2024-06-12 09:01:342.38 1.39 -1.00%
REFR 2024-06-12 10:01:512.03 2.00 -1.00%
REFR 2024-06-12 11:01:302.03 2.00 2.50%
REFR 2024-06-12 12:01:512.00 1.92 -3.00%
REFR 2024-06-12 13:01:381.99 1.94 -0.50%
REFR 2024-06-12 14:01:551.96 1.92 -2.00%
REFR 2024-06-12 15:01:381.93 1.92 -3.00%
REFR 2024-06-12 16:01:420.00 0.00 -6.00%
REFR 2024-06-12 17:01:272.17 1.67 -6.06%
REFR 2024-06-12 20:01:410.00 0.00 -6.06%
2024-06-13

REFR 2024-06-13 05:01:342.94 0.74 -6.06%
REFR 2024-06-13 07:01:262.17 1.70 -6.06%
REFR 2024-06-13 08:01:552.17 1.78 -6.06%
REFR 2024-06-13 10:01:471.98 1.85 0.00%
REFR 2024-06-13 11:01:471.96 1.85 0.00%
REFR 2024-06-13 12:01:461.92 1.88 1.52%
REFR 2024-06-13 13:01:331.88 1.85 1.52%
REFR 2024-06-13 16:01:492.17 0.00 -2.53%
REFR 2024-06-13 17:01:291.92 1.39 -2.70%
REFR 2024-06-13 20:02:050.00 0.00 -2.70%
2024-06-14

REFR 2024-06-14 05:01:352.86 0.72 -2.70%
REFR 2024-06-14 07:01:432.17 1.39 -2.70%
REFR 2024-06-14 08:30:18
8-K Sec report https://www.sec.gov/Archives/edgar/data/793524/000149315224023797/0001493152-24-023797-index.htm
8-K - RESEARCH FRONTIERS INC (0000793524) (Filer)
REFR 2024-06-14 09:01:422.17 1.73 -2.70%
REFR 2024-06-14 10:01:461.80 1.78 1.62%
REFR 2024-06-14 11:01:221.78 1.77 -1.08%
REFR 2024-06-14 12:01:561.82 1.79 0.00%
REFR 2024-06-14 13:01:261.82 1.79 -0.54%
REFR 2024-06-14 15:01:281.96 1.92 7.57%
REFR 2024-06-14 16:01:562.00 0.00 4.86%
REFR 2024-06-14 17:01:382.00 1.63 5.00%
REFR 2024-06-14 20:01:490.00 0.00 5.00%


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