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Research Frontiers Incorporated (REFR)

NasdaqCM - NasdaqCM Real-time price. Currency in USD
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1.5900+0.0400 (+2.58%)
At close: 04:00PM EDT
Time period:
02 May 2023 - 02 May 2024
Show:
Historical prices
Frequency:
Daily
Currency in USDDownload
DateOpenHighLowClose*Adj. close**Volume
01 May 20241.58001.59001.51001.59001.590022,700
30 Apr 20241.58001.58001.51001.55001.550011,800
29 Apr 20241.64001.64001.52001.58001.580011,000
26 Apr 20241.65001.69001.59001.59001.590089,300
25 Apr 20241.63001.63001.57001.61001.61005,500
24 Apr 20241.59001.65001.59001.61001.610028,100
23 Apr 20241.56001.57001.46001.49001.490018,500
22 Apr 20241.53001.59001.52001.52001.520025,100
19 Apr 20241.54001.66001.52001.53001.530049,400
18 Apr 20241.67001.70001.58001.59001.590056,700
17 Apr 20241.55001.64001.54001.64001.640068,300
16 Apr 20241.47001.75001.39001.55001.550079,900
15 Apr 20241.44001.50001.38001.46001.460089,500
12 Apr 20241.39001.41001.37001.41001.410031,100
11 Apr 20241.30001.44001.30001.36001.360069,700
10 Apr 20241.29001.29001.26001.29001.29004,900
09 Apr 20241.27001.31001.24001.29001.29006,000
08 Apr 20241.27001.27001.26001.27001.27007,700
05 Apr 20241.21001.27001.16001.27001.270020,300
04 Apr 20241.28001.36001.18001.24001.240033,400
03 Apr 20241.25001.29001.21001.27001.270029,100
02 Apr 20241.27001.32001.20001.32001.320021,100
01 Apr 20241.33001.36001.25001.26001.260029,400
28 Mar 20241.34001.37001.28001.30001.300029,900
27 Mar 20241.33001.40001.32001.35001.350013,700
26 Mar 20241.51001.53001.32001.36001.360078,000
25 Mar 20241.28001.57001.25001.47001.4700291,100
22 Mar 20241.23001.26001.22001.26001.260010,200
21 Mar 20241.28001.30001.21001.21001.210012,600
20 Mar 20241.26001.29001.21001.26001.260025,200
19 Mar 20241.21001.32001.21001.24001.240018,400
18 Mar 20241.20001.34001.20001.25001.250016,800
15 Mar 20241.24001.32001.18001.20001.200032,300
14 Mar 20241.23001.23001.20001.22001.22008,600
13 Mar 20241.33001.33001.25001.25001.250049,900
12 Mar 20241.40001.42001.31001.35001.350032,800
11 Mar 20241.36001.45001.31001.38001.3800150,600
08 Mar 20241.27001.42001.16001.32001.3200204,300
07 Mar 20241.10001.22001.06001.13001.130041,700
06 Mar 20241.05001.13001.03001.09001.0900172,800
05 Mar 20241.00001.04001.00001.03001.030012,900
04 Mar 20241.06001.07000.98001.01001.010037,200
01 Mar 20241.00001.07000.98001.06001.0600107,800
29 Feb 20241.00001.00000.98000.98000.980022,100
28 Feb 20240.99001.00000.98001.00001.000024,800
27 Feb 20240.96000.99000.96000.98000.98005,600
26 Feb 20240.98001.01000.93000.93000.930061,800
23 Feb 20240.97001.00000.96000.99000.990026,500
22 Feb 20241.03001.04000.97000.97000.970037,900
21 Feb 20240.99001.01000.97001.00001.000048,900
20 Feb 20241.03001.03000.99001.02001.02008,000
16 Feb 20241.03001.06001.00001.04001.040020,400
15 Feb 20241.03001.06001.00001.06001.060036,000
14 Feb 20241.09001.09001.02001.05001.050023,500
13 Feb 20241.03001.05001.03001.05001.05008,600
12 Feb 20241.06001.07001.04001.06001.060020,000
09 Feb 20241.01001.05000.99001.01001.010018,400
08 Feb 20241.00001.03001.00001.03001.030018,000
07 Feb 20241.01001.02001.00001.01001.010053,100
06 Feb 20241.03001.06001.01001.01001.010026,200
05 Feb 20241.08001.08001.01001.03001.030016,800
02 Feb 20241.04001.04001.02001.04001.040020,200
01 Feb 20241.05001.05001.00001.03001.03004,600
31 Jan 20241.06001.06001.00001.02001.020015,800
30 Jan 20241.06001.09001.04001.06001.060026,400
29 Jan 20241.04001.07001.04001.07001.07005,300
26 Jan 20241.05001.10001.02001.04001.040018,300
25 Jan 20240.99001.05000.99001.01001.010050,200
24 Jan 20241.00001.03001.00001.00001.000019,800
23 Jan 20240.99001.03000.99001.00001.000021,200
22 Jan 20241.00001.05000.99000.99000.990019,400
19 Jan 20241.00001.06000.99000.99000.990017,400
18 Jan 20241.02001.06000.99001.01001.010033,000
17 Jan 20241.00001.04001.00001.02001.020020,700
16 Jan 20241.02001.08001.00001.00001.000046,700
12 Jan 20241.02001.09001.01001.04001.040028,400
11 Jan 20241.08001.08001.01001.03001.030054,700
10 Jan 20241.12001.14001.03001.04001.040033,800
09 Jan 20241.15001.19001.11001.14001.140053,300
08 Jan 20241.14001.19001.12001.16001.160080,800
05 Jan 20241.05001.14001.03001.11001.1100139,900
04 Jan 20241.06001.09001.04001.06001.060038,100
03 Jan 20241.02001.08001.02001.08001.080036,600
02 Jan 20241.00001.05001.00001.01001.010037,200
29 Dec 20230.96001.09000.94001.01001.0100227,800
28 Dec 20230.92000.97000.92000.97000.970094,400
27 Dec 20230.92000.95000.92000.95000.950059,300
26 Dec 20230.95000.95000.91000.93000.9300135,300
22 Dec 20230.95001.00000.93000.95000.950078,100
21 Dec 20230.97000.98000.92000.96000.960072,900
20 Dec 20230.93001.01000.92000.98000.980089,500
19 Dec 20230.91000.94000.91000.93000.930097,500
18 Dec 20230.95001.00000.90000.92000.9200151,500
15 Dec 20231.00001.01000.95000.95000.950061,200
14 Dec 20230.95001.01000.95001.00001.000043,800
13 Dec 20231.00001.01000.96000.96000.960028,400
12 Dec 20230.97001.00000.97000.97000.970031,900
11 Dec 20231.01001.02000.97000.97000.970071,000
08 Dec 20231.00001.03000.99001.01001.010042,100
07 Dec 20231.02001.02000.98001.01001.010024,700
*Close price adjusted for splits.**Close price adjusted for splits and dividend and/or capital gain distributions.
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