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Research Frontiers Incorporated (REFR)
NASDAQ: REFR · Real-Time Price · USD
2.280
-0.030 (-1.30%)
Sep 26, 2024, 4:00 PM EDT - Market closed

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Sep 25, 20242.302.332.182.312.310.87%21,805
Sep 24, 20242.082.302.082.292.291.78%29,531
Sep 23, 20242.292.292.132.252.25-3.02%20,580
Sep 20, 20241.932.351.922.322.3219.59%155,284
Sep 19, 20241.912.001.901.941.946.01%7,299
Sep 18, 20241.991.991.831.831.83-6.63%40,846
Sep 17, 20241.922.121.921.961.962.62%28,594
Sep 16, 20241.962.121.911.911.91-4.02%47,204
Sep 13, 20241.992.071.971.991.99-36,053
Sep 12, 20241.972.091.971.991.990.51%4,445
Sep 11, 20242.002.091.911.981.98-1.00%29,184
Sep 10, 20242.072.072.002.002.00-3.85%2,769
Sep 9, 20242.092.102.022.082.08-0.48%13,671
Sep 6, 20242.092.092.022.092.090.97%15,500
Sep 5, 20242.182.182.042.072.07-11,894
Sep 4, 20242.102.172.052.072.07-4.17%5,912
Sep 3, 20242.222.222.102.162.16-17,479
Aug 30, 20242.192.202.142.162.16-1.82%12,832
Aug 29, 20242.222.252.122.202.20-2.22%24,554
Aug 28, 20242.272.272.242.252.25-0.44%985
Aug 27, 20242.292.312.202.262.26-2.59%24,133
Aug 26, 20242.382.382.262.322.32-1.28%5,885
Aug 23, 20242.312.352.302.352.352.17%22,049
Aug 22, 20242.302.392.262.302.30-0.86%16,146
Aug 21, 20242.252.392.232.322.324.04%26,523
Aug 20, 20242.212.332.212.232.23-3.88%19,857
Aug 19, 20242.292.332.202.322.326.91%26,453
Aug 16, 20242.182.212.122.172.170.93%19,977
Aug 15, 20242.202.212.142.152.15-19,009
Aug 14, 20242.142.222.142.152.15-0.46%5,926
Aug 13, 20242.202.222.122.162.16-4.42%13,604
Aug 12, 20242.322.332.252.262.26-2.16%13,462
Aug 9, 20242.022.352.022.312.313.59%91,035
Aug 8, 20242.022.302.002.232.2310.40%82,013
Aug 7, 20241.942.101.932.022.025.21%47,437
Aug 6, 20241.801.951.801.921.925.49%11,284
Aug 5, 20241.801.851.791.821.82-2.15%36,948
Aug 2, 20242.002.001.851.861.86-2.36%54,166
Aug 1, 20241.971.981.881.911.91-3.30%33,162
Jul 31, 20241.881.991.881.971.975.35%24,534
Jul 30, 20241.891.921.851.871.87-2.60%27,559
Jul 29, 20241.921.931.851.921.92-1.03%18,132
Jul 26, 20241.852.001.851.941.944.86%3,388
Jul 25, 20241.931.931.851.851.85-4.15%27,906
Jul 24, 20241.941.971.851.931.93-1.53%30,972
Jul 23, 20241.912.001.841.961.961.03%24,202
Jul 22, 20241.981.981.881.941.94-2.02%26,150
Jul 19, 20241.962.001.961.981.98-1.00%25,989
Jul 18, 20242.052.051.972.002.00-0.99%16,536
Jul 17, 20242.052.071.972.022.02-0.98%32,244
Jul 16, 20242.112.111.962.042.04-0.49%25,496
Jul 15, 20242.122.151.982.052.05-3.30%42,015
Jul 12, 20241.902.171.882.122.1212.17%84,320
Jul 11, 20241.921.961.891.891.890.53%14,585
Jul 10, 20241.932.101.861.881.88-6.93%40,616
Jul 9, 20241.862.091.842.022.028.02%37,749
Jul 8, 20241.961.961.871.871.87-4.10%4,435
Jul 5, 20241.931.971.891.951.950.52%18,591
Jul 3, 20241.891.981.891.941.945.43%7,338
Jul 2, 20241.801.921.801.841.842.79%44,183
Jul 1, 20241.911.911.791.791.79-2.72%12,155
Jun 28, 20241.881.881.781.841.84-13,733
Jun 27, 20241.801.891.781.841.842.22%16,073
Jun 26, 20241.781.851.781.801.801.12%25,058
Jun 25, 20241.781.981.771.781.780.56%62,003
Jun 24, 20241.801.971.751.771.77-4.84%49,123
Jun 21, 20241.872.001.821.861.861.64%68,761
Jun 20, 20241.801.911.801.831.831.67%37,074
Jun 18, 20241.901.981.801.801.80-1.64%69,578
Jun 17, 20241.841.881.801.831.83-1.61%23,965
Jun 14, 20241.831.961.771.861.863.33%45,912
Jun 13, 20241.851.941.781.801.80-2.70%22,373
Jun 12, 20241.962.031.841.851.85-6.33%59,792
Jun 11, 20242.012.051.931.981.98-1.25%24,070
Jun 10, 20241.792.051.782.002.0017.65%83,078
Jun 7, 20242.102.101.651.701.70-20.56%177,305
Jun 6, 20242.242.422.042.142.14-3.60%166,177
Jun 5, 20242.112.252.112.222.225.71%41,185
Jun 4, 20242.092.142.002.102.10-1.41%52,622
Jun 3, 20242.112.182.042.132.130.95%83,864
May 31, 20242.142.172.042.112.11-0.94%39,982
May 30, 20242.162.182.102.132.131.43%36,451
May 29, 20242.182.182.072.102.10-2.78%34,455
May 28, 20242.102.251.962.162.164.85%78,256
May 24, 20241.922.141.892.062.0610.75%49,865
May 23, 20241.901.951.861.861.86-3.63%47,719
May 22, 20242.012.021.891.931.93-4.46%56,929
May 21, 20241.962.141.922.022.022.54%75,305
May 20, 20241.921.971.871.971.972.60%20,913
May 17, 20241.982.001.781.921.92-2.54%107,482
May 16, 20242.122.121.921.971.97-6.64%77,575
May 15, 20242.152.232.002.112.11-3.65%72,758
May 14, 20242.122.242.122.192.194.78%116,362
May 13, 20242.072.201.912.092.090.97%100,978
May 10, 20242.032.211.802.072.073.50%127,617
May 9, 20241.822.051.822.002.0013.64%156,177
May 8, 20241.651.781.651.761.768.64%79,741
May 7, 20241.631.651.611.621.620.62%31,019
May 6, 20241.591.651.581.611.611.26%28,287
May 3, 20241.601.611.581.591.59-17,705