NasdaqCM - Nasdaq Real Time Price USD

Research Frontiers Incorporated (REFR)

1.5800 -0.0100 (-0.63%)
As of 9:35 AM EDT. Market Open.
Currency in USD
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Date Open High Low Close
Adj Close
Volume
Apr 19, 2024 1.5400 1.5800 1.5400 1.5800 1.5800 5,847
Apr 18, 2024 1.6700 1.7000 1.5800 1.5900 1.5900 56,700
Apr 17, 2024 1.5500 1.6400 1.5400 1.6400 1.6400 68,300
Apr 16, 2024 1.4700 1.7500 1.3900 1.5500 1.5500 79,900
Apr 15, 2024 1.4400 1.5000 1.3800 1.4600 1.4600 89,500
Apr 12, 2024 1.3900 1.4100 1.3700 1.4100 1.4100 31,100
Apr 11, 2024 1.3000 1.4400 1.3000 1.3600 1.3600 69,700
Apr 10, 2024 1.2900 1.2900 1.2600 1.2900 1.2900 4,900
Apr 9, 2024 1.2700 1.3100 1.2400 1.2900 1.2900 6,000
Apr 8, 2024 1.2700 1.2700 1.2600 1.2700 1.2700 7,700
Apr 5, 2024 1.2100 1.2700 1.1600 1.2700 1.2700 20,300
Apr 4, 2024 1.2800 1.3600 1.1800 1.2400 1.2400 33,400
Apr 3, 2024 1.2500 1.2900 1.2100 1.2700 1.2700 29,100
Apr 2, 2024 1.2700 1.3200 1.2000 1.3200 1.3200 21,100
Apr 1, 2024 1.3300 1.3600 1.2500 1.2600 1.2600 29,400
Mar 28, 2024 1.3400 1.3700 1.2800 1.3000 1.3000 29,900
Mar 27, 2024 1.3300 1.4000 1.3200 1.3500 1.3500 13,700
Mar 26, 2024 1.5100 1.5300 1.3200 1.3600 1.3600 78,000
Mar 25, 2024 1.2800 1.5700 1.2500 1.4700 1.4700 291,100
Mar 22, 2024 1.2300 1.2600 1.2200 1.2600 1.2600 10,200
Mar 21, 2024 1.2800 1.3000 1.2100 1.2100 1.2100 12,600
Mar 20, 2024 1.2600 1.2900 1.2100 1.2600 1.2600 25,200
Mar 19, 2024 1.2100 1.3200 1.2100 1.2400 1.2400 18,400
Mar 18, 2024 1.2000 1.3400 1.2000 1.2500 1.2500 16,800
Mar 15, 2024 1.2400 1.3200 1.1800 1.2000 1.2000 32,300
Mar 14, 2024 1.2300 1.2300 1.2000 1.2200 1.2200 8,600
Mar 13, 2024 1.3300 1.3300 1.2500 1.2500 1.2500 49,900
Mar 12, 2024 1.4000 1.4200 1.3100 1.3500 1.3500 32,800
Mar 11, 2024 1.3600 1.4500 1.3100 1.3800 1.3800 150,600
Mar 8, 2024 1.2700 1.4200 1.1600 1.3200 1.3200 204,300
Mar 7, 2024 1.1000 1.2200 1.0600 1.1300 1.1300 41,700
Mar 6, 2024 1.0500 1.1300 1.0300 1.0900 1.0900 172,800
Mar 5, 2024 1.0000 1.0400 1.0000 1.0300 1.0300 12,900
Mar 4, 2024 1.0600 1.0700 0.9800 1.0100 1.0100 37,200
Mar 1, 2024 1.0000 1.0700 0.9800 1.0600 1.0600 107,800
Feb 29, 2024 1.0000 1.0000 0.9800 0.9800 0.9800 22,100
Feb 28, 2024 0.9900 1.0000 0.9800 1.0000 1.0000 24,800
Feb 27, 2024 0.9600 0.9900 0.9600 0.9800 0.9800 5,600
Feb 26, 2024 0.9800 1.0100 0.9300 0.9300 0.9300 61,800
Feb 23, 2024 0.9700 1.0000 0.9600 0.9900 0.9900 26,500
Feb 22, 2024 1.0300 1.0400 0.9700 0.9700 0.9700 37,900
Feb 21, 2024 0.9900 1.0100 0.9700 1.0000 1.0000 48,900
Feb 20, 2024 1.0300 1.0300 0.9900 1.0200 1.0200 8,000
Feb 16, 2024 1.0300 1.0600 1.0000 1.0400 1.0400 20,400
Feb 15, 2024 1.0300 1.0600 1.0000 1.0600 1.0600 36,000
Feb 14, 2024 1.0900 1.0900 1.0200 1.0500 1.0500 23,500
Feb 13, 2024 1.0300 1.0500 1.0300 1.0500 1.0500 8,600
Feb 12, 2024 1.0600 1.0700 1.0400 1.0600 1.0600 20,000
Feb 9, 2024 1.0100 1.0500 0.9900 1.0100 1.0100 18,400
Feb 8, 2024 1.0000 1.0300 1.0000 1.0300 1.0300 18,000
Feb 7, 2024 1.0100 1.0200 1.0000 1.0100 1.0100 53,100
Feb 6, 2024 1.0300 1.0600 1.0100 1.0100 1.0100 26,200
Feb 5, 2024 1.0800 1.0800 1.0100 1.0300 1.0300 16,800
Feb 2, 2024 1.0400 1.0400 1.0200 1.0400 1.0400 20,200
Feb 1, 2024 1.0500 1.0500 1.0000 1.0300 1.0300 4,600
Jan 31, 2024 1.0600 1.0600 1.0000 1.0200 1.0200 15,800
Jan 30, 2024 1.0600 1.0900 1.0400 1.0600 1.0600 26,400
Jan 29, 2024 1.0400 1.0700 1.0400 1.0700 1.0700 5,300
Jan 26, 2024 1.0500 1.1000 1.0200 1.0400 1.0400 18,300
Jan 25, 2024 0.9900 1.0500 0.9900 1.0100 1.0100 50,200
Jan 24, 2024 1.0000 1.0300 1.0000 1.0000 1.0000 19,800
Jan 23, 2024 0.9900 1.0300 0.9900 1.0000 1.0000 21,200
Jan 22, 2024 1.0000 1.0500 0.9900 0.9900 0.9900 19,400
Jan 19, 2024 1.0000 1.0600 0.9900 0.9900 0.9900 17,400
Jan 18, 2024 1.0200 1.0600 0.9900 1.0100 1.0100 33,000
Jan 17, 2024 1.0000 1.0400 1.0000 1.0200 1.0200 20,700
Jan 16, 2024 1.0200 1.0800 1.0000 1.0000 1.0000 46,700
Jan 12, 2024 1.0200 1.0900 1.0100 1.0400 1.0400 28,400
Jan 11, 2024 1.0800 1.0800 1.0100 1.0300 1.0300 54,700
Jan 10, 2024 1.1200 1.1400 1.0300 1.0400 1.0400 33,800
Jan 9, 2024 1.1500 1.1900 1.1100 1.1400 1.1400 53,300
Jan 8, 2024 1.1400 1.1900 1.1200 1.1600 1.1600 80,800
Jan 5, 2024 1.0500 1.1400 1.0300 1.1100 1.1100 139,900
Jan 4, 2024 1.0600 1.0900 1.0400 1.0600 1.0600 38,100
Jan 3, 2024 1.0200 1.0800 1.0200 1.0800 1.0800 36,600
Jan 2, 2024 1.0000 1.0500 1.0000 1.0100 1.0100 37,200
Dec 29, 2023 0.9600 1.0900 0.9400 1.0100 1.0100 227,800
Dec 28, 2023 0.9200 0.9700 0.9200 0.9700 0.9700 94,400
Dec 27, 2023 0.9200 0.9500 0.9200 0.9500 0.9500 59,300
Dec 26, 2023 0.9500 0.9500 0.9100 0.9300 0.9300 135,300
Dec 22, 2023 0.9500 1.0000 0.9300 0.9500 0.9500 78,100
Dec 21, 2023 0.9700 0.9800 0.9200 0.9600 0.9600 72,900
Dec 20, 2023 0.9300 1.0100 0.9200 0.9800 0.9800 89,500
Dec 19, 2023 0.9100 0.9400 0.9100 0.9300 0.9300 97,500
Dec 18, 2023 0.9500 1.0000 0.9000 0.9200 0.9200 151,500
Dec 15, 2023 1.0000 1.0100 0.9500 0.9500 0.9500 61,200
Dec 14, 2023 0.9500 1.0100 0.9500 1.0000 1.0000 43,800
Dec 13, 2023 1.0000 1.0100 0.9600 0.9600 0.9600 28,400
Dec 12, 2023 0.9700 1.0000 0.9700 0.9700 0.9700 31,900
Dec 11, 2023 1.0100 1.0200 0.9700 0.9700 0.9700 71,000
Dec 8, 2023 1.0000 1.0300 0.9900 1.0100 1.0100 42,100
Dec 7, 2023 1.0200 1.0200 0.9800 1.0100 1.0100 24,700
Dec 6, 2023 0.9700 1.0100 0.9500 0.9900 0.9900 32,500
Dec 5, 2023 0.9900 1.0200 0.9700 0.9900 0.9900 87,500
Dec 4, 2023 1.0300 1.0400 0.9900 1.0100 1.0100 40,600
Dec 1, 2023 1.0100 1.0800 1.0100 1.0200 1.0200 32,300
Nov 30, 2023 1.0200 1.0500 1.0100 1.0300 1.0300 25,600
Nov 29, 2023 1.0800 1.0800 1.0100 1.0500 1.0500 25,600
Nov 28, 2023 1.0800 1.0800 1.0500 1.0600 1.0600 15,800
Nov 27, 2023 1.0500 1.1000 1.0500 1.0500 1.0500 36,600
Nov 24, 2023 1.0400 1.1000 1.0400 1.0700 1.0700 10,900
Nov 22, 2023 1.0100 1.0800 1.0000 1.0400 1.0400 56,300
Nov 21, 2023 1.0000 1.0600 1.0000 1.0000 1.0000 19,100
Nov 20, 2023 1.0000 1.0800 1.0000 1.0200 1.0200 20,000
Nov 17, 2023 0.9800 1.0300 0.9800 1.0000 1.0000 26,700
Nov 16, 2023 1.0200 1.0800 1.0000 1.0100 1.0100 31,200
Nov 15, 2023 1.0200 1.0900 0.9900 1.0200 1.0200 90,100
Nov 14, 2023 1.0300 1.0700 0.9100 1.0000 1.0000 152,500
Nov 13, 2023 1.0500 1.0700 1.0200 1.0400 1.0400 39,900
Nov 10, 2023 1.0800 1.0900 1.0500 1.0500 1.0500 11,600
Nov 9, 2023 1.0600 1.0900 1.0600 1.0600 1.0600 10,300
Nov 8, 2023 1.0800 1.1000 1.0300 1.0500 1.0500 8,800
Nov 7, 2023 1.0100 1.0800 1.0100 1.0500 1.0500 11,300
Nov 6, 2023 1.0200 1.0800 1.0000 1.0000 1.0000 33,900
Nov 3, 2023 1.1100 1.1100 1.0400 1.0400 1.0400 38,500
Nov 2, 2023 1.0500 1.0500 1.0100 1.0200 1.0200 19,000
Nov 1, 2023 1.0800 1.0800 1.0100 1.0100 1.0100 48,400
Oct 31, 2023 1.1100 1.1400 1.0800 1.0800 1.0800 2,200
Oct 30, 2023 1.1200 1.1900 1.0200 1.0700 1.0700 19,800
Oct 27, 2023 1.0700 1.1100 1.0300 1.0800 1.0800 5,900
Oct 26, 2023 1.0600 1.1100 1.0600 1.0700 1.0700 8,600
Oct 25, 2023 1.0400 1.1500 1.0400 1.1200 1.1200 5,800
Oct 24, 2023 1.1100 1.1100 1.0100 1.0100 1.0100 10,900
Oct 23, 2023 1.1200 1.1200 1.0300 1.0600 1.0600 19,000
Oct 20, 2023 1.2100 1.2700 1.0900 1.0900 1.0900 73,200
Oct 19, 2023 1.1800 1.1800 1.1100 1.1100 1.1100 12,500
Oct 18, 2023 1.2900 1.2900 1.1400 1.1500 1.1500 11,200
Oct 17, 2023 1.1000 1.2900 1.1000 1.1600 1.1600 65,600
Oct 16, 2023 1.1000 1.2900 1.1000 1.1600 1.1600 30,400
Oct 13, 2023 1.1500 1.1500 1.1000 1.1500 1.1500 4,300
Oct 12, 2023 1.2500 1.2500 1.1000 1.1700 1.1700 30,200
Oct 11, 2023 1.2500 1.2500 1.1600 1.2200 1.2200 16,000
Oct 10, 2023 1.1600 1.2500 1.1100 1.1500 1.1500 36,200
Oct 9, 2023 1.1100 1.1500 1.0900 1.1500 1.1500 27,700
Oct 6, 2023 1.1000 1.1400 1.0700 1.0900 1.0900 37,300
Oct 5, 2023 1.0700 1.1400 1.0600 1.0600 1.0600 34,100
Oct 4, 2023 1.0200 1.1400 1.0200 1.0600 1.0600 15,100
Oct 3, 2023 1.0500 1.1000 1.0500 1.0600 1.0600 28,700
Oct 2, 2023 1.1000 1.1300 1.0400 1.0400 1.0400 23,600
Sep 29, 2023 1.0800 1.1100 1.0500 1.0800 1.0800 20,500
Sep 28, 2023 1.0300 1.0800 1.0100 1.0400 1.0400 11,200
Sep 27, 2023 1.0300 1.0700 1.0000 1.0300 1.0300 50,100
Sep 26, 2023 1.1400 1.1400 0.9900 1.0200 1.0200 95,200
Sep 25, 2023 1.1200 1.2000 1.1200 1.1600 1.1600 20,100
Sep 22, 2023 1.2300 1.2700 1.1600 1.1600 1.1600 19,400
Sep 21, 2023 1.1500 1.2200 1.1500 1.1900 1.1900 24,000
Sep 20, 2023 1.2600 1.2600 1.1500 1.1600 1.1600 61,600
Sep 19, 2023 1.2600 1.3300 1.2500 1.2700 1.2700 34,800
Sep 18, 2023 1.2800 1.3000 1.2600 1.2800 1.2800 22,100
Sep 15, 2023 1.3800 1.4000 1.2900 1.3000 1.3000 73,500
Sep 14, 2023 1.4200 1.4200 1.3400 1.3800 1.3800 22,000
Sep 13, 2023 1.4100 1.4300 1.2800 1.4100 1.4100 92,300
Sep 12, 2023 1.4400 1.5000 1.4400 1.4500 1.4500 15,000
Sep 11, 2023 1.4200 1.4400 1.4100 1.4300 1.4300 12,600
Sep 8, 2023 1.4800 1.5200 1.4100 1.4500 1.4500 42,400
Sep 7, 2023 1.4700 1.5000 1.4700 1.4700 1.4700 17,000
Sep 6, 2023 1.5800 1.5800 1.4700 1.4900 1.4900 10,900
Sep 5, 2023 1.5000 1.5500 1.4800 1.4800 1.4800 1,800
Sep 1, 2023 1.6000 1.6000 1.5000 1.5000 1.5000 13,900
Aug 31, 2023 1.4800 1.5600 1.4700 1.5100 1.5100 44,100
Aug 30, 2023 1.5200 1.5600 1.4700 1.5300 1.5300 13,500
Aug 29, 2023 1.5000 1.5700 1.5000 1.5500 1.5500 21,400
Aug 28, 2023 1.6300 1.6600 1.4200 1.5300 1.5300 363,600
Aug 25, 2023 1.6100 1.6500 1.5800 1.6200 1.6200 16,100
Aug 24, 2023 1.5700 1.6000 1.5700 1.5900 1.5900 4,700
Aug 23, 2023 1.5900 1.6200 1.5900 1.5900 1.5900 4,900
Aug 22, 2023 1.5700 1.6600 1.5700 1.5700 1.5700 8,900
Aug 21, 2023 1.6200 1.6500 1.5800 1.6000 1.6000 15,700
Aug 18, 2023 1.5900 1.6400 1.5900 1.6000 1.6000 9,100
Aug 17, 2023 1.6200 1.6400 1.5500 1.6300 1.6300 12,900
Aug 16, 2023 1.5700 1.6100 1.5600 1.5800 1.5800 20,100
Aug 15, 2023 1.6000 1.6300 1.5700 1.5900 1.5900 20,300
Aug 14, 2023 1.6000 1.6300 1.5700 1.6200 1.6200 17,500
Aug 11, 2023 1.6800 1.7000 1.6000 1.6000 1.6000 9,200
Aug 10, 2023 1.5800 1.6600 1.5800 1.6500 1.6500 24,200
Aug 9, 2023 1.6000 1.6500 1.5800 1.6200 1.6200 20,800
Aug 8, 2023 1.5700 1.7000 1.5700 1.6300 1.6300 26,700
Aug 7, 2023 1.7300 1.7400 1.6600 1.6700 1.6700 18,200
Aug 4, 2023 1.4700 1.7500 1.4700 1.6600 1.6600 112,100
Aug 3, 2023 1.6700 1.6900 1.6000 1.6000 1.6000 25,600
Aug 2, 2023 1.7100 1.7100 1.6700 1.6700 1.6700 17,500
Aug 1, 2023 1.6700 1.7000 1.6700 1.6900 1.6900 19,700
Jul 31, 2023 1.7100 1.7300 1.6600 1.6800 1.6800 36,600
Jul 28, 2023 1.6000 1.6900 1.6000 1.6700 1.6700 10,900
Jul 27, 2023 1.5500 1.6400 1.5500 1.6100 1.6100 18,500
Jul 26, 2023 1.5800 1.6400 1.5200 1.5700 1.5700 48,800
Jul 25, 2023 1.5900 1.6500 1.5800 1.6100 1.6100 8,700
Jul 24, 2023 1.6700 1.6700 1.6200 1.6200 1.6200 10,800
Jul 21, 2023 1.6100 1.6800 1.6100 1.6500 1.6500 11,500
Jul 20, 2023 1.7000 1.7000 1.6000 1.6500 1.6500 40,400
Jul 19, 2023 1.6900 1.7100 1.6300 1.6800 1.6800 21,100
Jul 18, 2023 1.6200 1.6700 1.6200 1.6700 1.6700 14,800
Jul 17, 2023 1.6700 1.6700 1.6100 1.6300 1.6300 44,700
Jul 14, 2023 1.6500 1.7000 1.6500 1.7000 1.7000 12,400
Jul 13, 2023 1.6200 1.7000 1.6200 1.7000 1.7000 14,200
Jul 12, 2023 1.6400 1.6700 1.6100 1.6300 1.6300 9,900
Jul 11, 2023 1.7100 1.7100 1.5200 1.6200 1.6200 27,400
Jul 10, 2023 1.5900 1.6800 1.5800 1.6000 1.6000 9,200
Jul 7, 2023 1.5900 1.7000 1.5900 1.6100 1.6100 24,600
Jul 6, 2023 1.5900 1.6200 1.5900 1.5900 1.5900 2,000
Jul 5, 2023 1.6100 1.6600 1.5700 1.6200 1.6200 5,000
Jul 3, 2023 1.6100 1.6500 1.6100 1.6400 1.6400 1,000
Jun 30, 2023 1.6400 1.6600 1.6000 1.6000 1.6000 14,500
Jun 29, 2023 1.6000 1.7000 1.6000 1.6400 1.6400 15,500
Jun 28, 2023 1.6500 1.6600 1.6000 1.6000 1.6000 29,300
Jun 27, 2023 1.6200 1.6500 1.6000 1.6100 1.6100 27,200
Jun 26, 2023 1.6500 1.7100 1.6000 1.6000 1.6000 17,100
Jun 23, 2023 1.6300 1.6600 1.6200 1.6500 1.6500 42,100
Jun 22, 2023 1.4700 1.6400 1.4600 1.6000 1.6000 73,000
Jun 21, 2023 1.4700 1.5000 1.4300 1.4400 1.4400 200,500
Jun 20, 2023 1.4900 1.5700 1.4500 1.4700 1.4700 249,800
Jun 16, 2023 1.5600 1.5700 1.4500 1.4500 1.4500 180,900
Jun 15, 2023 1.6000 1.6800 1.5200 1.5300 1.5300 201,500
Jun 14, 2023 1.7500 1.7500 1.6000 1.6100 1.6100 120,600
Jun 13, 2023 1.7600 1.7700 1.7200 1.7200 1.7200 24,600
Jun 12, 2023 1.7400 1.7800 1.7400 1.7400 1.7400 16,100
Jun 9, 2023 1.7500 1.7600 1.7000 1.7400 1.7400 21,900
Jun 8, 2023 1.7200 1.8400 1.6900 1.7100 1.7100 25,200
Jun 7, 2023 1.7500 1.8100 1.7000 1.7600 1.7600 22,200
Jun 6, 2023 1.7000 1.7700 1.6500 1.6900 1.6900 41,600
Jun 5, 2023 1.7600 1.8500 1.6900 1.7000 1.7000 47,200
Jun 2, 2023 1.7800 1.7800 1.6600 1.7100 1.7100 7,800
Jun 1, 2023 1.7800 1.8100 1.6700 1.7500 1.7500 13,000
May 31, 2023 1.6700 1.8000 1.6200 1.7400 1.7400 45,600
May 30, 2023 1.7800 1.7800 1.6700 1.7100 1.7100 25,700
May 26, 2023 1.6400 1.7400 1.6300 1.7200 1.7200 33,600
May 25, 2023 1.5900 1.6200 1.5500 1.5800 1.5800 38,500
May 24, 2023 1.6200 1.6500 1.6100 1.6300 1.6300 4,400
May 23, 2023 1.6600 1.6600 1.5800 1.5900 1.5900 17,600
May 22, 2023 1.5200 1.6100 1.5100 1.5900 1.5900 24,100
May 19, 2023 1.5300 1.5300 1.5000 1.5200 1.5200 8,400
May 18, 2023 1.6000 1.6700 1.4900 1.5600 1.5600 29,300
May 17, 2023 1.5100 1.5900 1.5100 1.5900 1.5900 5,900
May 16, 2023 1.5200 1.5500 1.4800 1.5100 1.5100 27,000
May 15, 2023 1.5000 1.5600 1.5000 1.5400 1.5400 21,300
May 12, 2023 1.5800 1.6000 1.5500 1.5500 1.5500 4,500
May 11, 2023 1.5700 1.6000 1.5400 1.5400 1.5400 16,200
May 10, 2023 1.5400 1.5700 1.5000 1.5700 1.5700 14,000
May 9, 2023 1.5200 1.5500 1.5100 1.5500 1.5500 4,800
May 8, 2023 1.5200 1.5700 1.4700 1.4700 1.4700 53,700
May 5, 2023 1.5000 1.5900 1.5000 1.5900 1.5900 47,300
May 4, 2023 1.6200 1.6200 1.4200 1.4200 1.4200 68,500
May 3, 2023 1.5900 1.6600 1.5900 1.5900 1.5900 20,800
May 2, 2023 1.5900 1.6700 1.5900 1.5900 1.5900 16,300
May 1, 2023 1.6200 1.6400 1.5900 1.5900 1.5900 48,800
Apr 28, 2023 1.6000 1.6700 1.5900 1.6000 1.6000 28,200
Apr 27, 2023 1.6000 1.7000 1.5900 1.6200 1.6200 17,200
Apr 26, 2023 1.5900 1.6000 1.5900 1.5900 1.5900 2,400
Apr 25, 2023 1.6600 1.6600 1.5900 1.5900 1.5900 31,100
Apr 24, 2023 1.6100 1.6700 1.5900 1.6100 1.6100 8,400
Apr 21, 2023 1.5900 1.6500 1.5900 1.6500 1.6500 3,600
Apr 20, 2023 1.6000 1.6500 1.6000 1.6200 1.6200 15,200
Apr 19, 2023 1.5900 1.6500 1.5900 1.6400 1.6400 5,500

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