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US · REFR

Research Frontiers Incorporated

Sector
Technology · Hardware, Equipment & Parts
Headquarters
Woodbury, NY 11797-2033

Price · as of 2026-09-04

$0.41

Market cap 16.53M

Price history

Weekly OHLC price history for REFR, USD per share
WeekOpenHighLowCloseVolume
Sep 25, 2006 – Sep 29, 2006$4.32$4.53$4.03$4.320
Oct 2, 2006 – Oct 6, 2006$4.28$4.53$4.05$4.100
Oct 9, 2006 – Oct 13, 2006$4.19$5.30$4.09$4.910
Oct 16, 2006 – Oct 20, 2006$5.00$5.54$5.00$5.350
Oct 23, 2006 – Oct 27, 2006$5.50$5.60$5.11$5.490
Oct 30, 2006 – Nov 3, 2006$5.49$6.82$5.41$6.500
Nov 6, 2006 – Nov 10, 2006$6.60$6.60$5.36$5.600
Nov 13, 2006 – Nov 17, 2006$5.65$5.93$5.14$5.400
Nov 20, 2006 – Nov 24, 2006$5.50$5.51$5.22$5.430
Nov 27, 2006 – Dec 1, 2006$5.41$6.50$5.41$6.000
Dec 4, 2006 – Dec 8, 2006$6.05$6.25$5.96$6.020
Dec 11, 2006 – Dec 15, 2006$5.97$6.00$5.38$5.560
Dec 18, 2006 – Dec 22, 2006$5.53$5.53$5.22$5.400
Dec 25, 2006 – Dec 29, 2006$5.31$5.48$5.25$5.480
Jan 1, 2007 – Jan 5, 2007$5.35$5.50$5.00$5.190
Jan 8, 2007 – Jan 12, 2007$5.14$5.84$4.93$5.840
Jan 15, 2007 – Jan 19, 2007$5.85$6.37$5.66$6.030
Jan 22, 2007 – Jan 26, 2007$5.83$6.17$5.50$6.050
Jan 29, 2007 – Feb 2, 2007$6.12$9.75$5.93$8.330
Feb 5, 2007 – Feb 9, 2007$8.59$11.66$7.66$11.500
Feb 12, 2007 – Feb 16, 2007$11.32$12.33$9.75$10.070
Feb 19, 2007 – Feb 23, 2007$10.18$11.33$10.02$10.170
Feb 26, 2007 – Mar 2, 2007$10.20$10.48$8.63$9.050
Mar 5, 2007 – Mar 9, 2007$8.78$9.21$8.27$9.070
Mar 12, 2007 – Mar 16, 2007$9.19$9.19$8.71$8.920
Mar 19, 2007 – Mar 23, 2007$9.22$10.97$9.22$10.320
Mar 26, 2007 – Mar 30, 2007$10.58$10.61$9.50$9.600
Apr 2, 2007 – Apr 5, 2007$9.61$11.83$9.60$11.350
Apr 9, 2007 – Apr 13, 2007$11.53$12.24$10.56$11.740
Apr 16, 2007 – Apr 20, 2007$11.80$12.78$11.49$12.000
Apr 23, 2007 – Apr 27, 2007$12.00$12.25$10.51$10.780
Apr 30, 2007 – May 4, 2007$10.70$11.75$10.29$11.570
May 7, 2007 – May 11, 2007$11.50$11.74$10.90$11.280
May 14, 2007 – May 18, 2007$11.46$11.46$9.55$10.260
May 21, 2007 – May 25, 2007$10.15$10.35$9.70$9.890
May 28, 2007 – Jun 1, 2007$10.00$10.68$9.76$10.530
Jun 4, 2007 – Jun 8, 2007$10.50$12.00$10.50$11.730
Jun 11, 2007 – Jun 15, 2007$11.79$11.99$10.93$11.900
Jun 18, 2007 – Jun 22, 2007$11.86$13.60$11.72$12.920
Jun 25, 2007 – Jun 29, 2007$12.98$14.29$12.72$14.110
Jul 2, 2007 – Jul 6, 2007$14.24$14.38$13.58$14.310
Jul 9, 2007 – Jul 13, 2007$14.32$15.64$13.92$14.240
Jul 16, 2007 – Jul 20, 2007$14.13$15.48$12.61$14.980
Jul 23, 2007 – Jul 27, 2007$15.50$15.50$13.50$13.920
Jul 30, 2007 – Aug 3, 2007$14.47$15.45$13.88$15.100
Aug 6, 2007 – Aug 10, 2007$15.05$15.05$13.73$14.190
Aug 13, 2007 – Aug 17, 2007$14.45$14.69$10.00$11.490
Aug 20, 2007 – Aug 24, 2007$11.75$11.80$10.27$11.020
Aug 27, 2007 – Aug 31, 2007$10.96$11.72$10.81$11.710
Sep 3, 2007 – Sep 7, 2007$12.00$14.98$11.71$14.170
Sep 10, 2007 – Sep 14, 2007$14.33$15.18$13.72$14.900
Sep 17, 2007 – Sep 21, 2007$14.90$14.98$13.91$14.950
Sep 24, 2007 – Sep 28, 2007$14.93$15.35$14.48$14.920
Oct 1, 2007 – Oct 5, 2007$14.90$16.22$14.82$15.730
Oct 8, 2007 – Oct 12, 2007$16.00$16.00$14.75$15.000
Oct 15, 2007 – Oct 19, 2007$15.11$16.10$14.05$14.950
Oct 22, 2007 – Oct 26, 2007$14.85$17.40$14.04$15.130
Oct 29, 2007 – Nov 2, 2007$15.46$15.75$13.78$14.140
Nov 5, 2007 – Nov 9, 2007$14.13$14.13$11.50$11.980
Nov 12, 2007 – Nov 16, 2007$11.98$12.08$9.22$11.000
Nov 19, 2007 – Nov 23, 2007$10.96$10.96$10.01$10.290
Nov 26, 2007 – Nov 30, 2007$10.23$10.39$9.45$9.850
Dec 3, 2007 – Dec 7, 2007$9.81$10.45$8.00$9.530
Dec 10, 2007 – Dec 14, 2007$9.02$9.75$8.63$8.630
Dec 17, 2007 – Dec 21, 2007$9.70$9.94$7.90$8.610
Dec 24, 2007 – Dec 28, 2007$8.69$10.35$8.30$10.260
Dec 31, 2007 – Jan 4, 2008$10.07$10.47$9.00$9.180
Jan 7, 2008 – Jan 11, 2008$9.16$9.69$8.70$9.140
Jan 14, 2008 – Jan 18, 2008$9.27$9.27$7.33$7.520
Jan 21, 2008 – Jan 25, 2008$6.97$7.48$6.00$6.900
Jan 28, 2008 – Feb 1, 2008$6.85$7.56$6.55$7.250
Feb 4, 2008 – Feb 8, 2008$7.01$7.25$6.41$6.610
Feb 11, 2008 – Feb 15, 2008$6.65$6.70$6.28$6.340
Feb 18, 2008 – Feb 22, 2008$6.38$6.55$5.75$6.010
Feb 25, 2008 – Feb 29, 2008$6.09$8.09$5.97$7.550
Mar 3, 2008 – Mar 7, 2008$7.52$7.52$5.83$6.260
Mar 10, 2008 – Mar 14, 2008$6.20$6.45$4.83$5.150
Mar 17, 2008 – Mar 20, 2008$5.00$5.50$4.75$5.470
Mar 24, 2008 – Mar 28, 2008$5.92$7.54$5.59$6.630
Mar 31, 2008 – Apr 4, 2008$6.71$7.26$6.67$7.140
Apr 7, 2008 – Apr 11, 2008$7.29$7.46$7.00$7.070
Apr 14, 2008 – Apr 18, 2008$7.00$7.99$6.75$7.620
Apr 21, 2008 – Apr 25, 2008$7.71$7.78$7.00$7.000
Apr 28, 2008 – May 2, 2008$6.90$6.91$4.76$6.030
May 5, 2008 – May 9, 2008$6.11$6.75$6.02$6.530
May 12, 2008 – May 16, 2008$6.52$6.60$6.28$6.460
May 19, 2008 – May 23, 2008$6.34$6.79$6.01$6.590
May 26, 2008 – May 30, 2008$6.39$6.44$5.50$5.860
Jun 2, 2008 – Jun 6, 2008$5.85$6.22$5.61$5.830
Jun 9, 2008 – Jun 13, 2008$5.83$6.45$5.60$6.210
Jun 16, 2008 – Jun 20, 2008$6.21$6.81$6.11$6.610
Jun 23, 2008 – Jun 27, 2008$6.71$6.72$6.00$6.530
Jun 30, 2008 – Jul 3, 2008$6.46$6.46$5.37$5.630
Jul 7, 2008 – Jul 11, 2008$5.56$5.56$4.00$4.300
Jul 14, 2008 – Jul 18, 2008$4.72$5.23$3.90$4.920
Jul 21, 2008 – Jul 25, 2008$5.08$5.20$4.61$4.680
Jul 28, 2008 – Aug 1, 2008$4.56$4.83$4.40$4.470
Aug 4, 2008 – Aug 8, 2008$4.50$4.84$4.31$4.420
Aug 11, 2008 – Aug 15, 2008$4.34$5.85$4.34$5.190
Aug 18, 2008 – Aug 22, 2008$5.41$5.41$4.85$4.990
Aug 25, 2008 – Aug 29, 2008$5.01$5.21$4.81$5.150
Sep 1, 2008 – Sep 5, 2008$5.26$5.43$5.05$5.060
Sep 8, 2008 – Sep 12, 2008$5.27$5.32$4.67$4.810
Sep 15, 2008 – Sep 19, 2008$4.75$4.98$4.36$4.790
Sep 22, 2008 – Sep 26, 2008$4.89$4.90$4.37$4.630
Sep 29, 2008 – Oct 3, 2008$4.45$4.63$3.80$4.130
Oct 6, 2008 – Oct 10, 2008$4.01$4.46$3.56$4.120
Oct 13, 2008 – Oct 17, 2008$4.45$4.45$3.68$4.000
Oct 20, 2008 – Oct 24, 2008$3.99$4.10$3.50$3.690
Oct 27, 2008 – Oct 31, 2008$3.65$3.83$3.32$3.830
Nov 3, 2008 – Nov 7, 2008$3.83$3.94$3.36$3.600
Nov 10, 2008 – Nov 14, 2008$3.62$3.72$2.50$2.950
Nov 17, 2008 – Nov 21, 2008$2.93$2.93$1.87$1.890
Nov 24, 2008 – Nov 28, 2008$1.91$2.08$1.65$1.970
Dec 1, 2008 – Dec 5, 2008$1.97$1.97$1.55$1.600
Dec 8, 2008 – Dec 12, 2008$1.74$2.14$1.70$1.900
Dec 15, 2008 – Dec 19, 2008$2.09$2.09$1.76$2.030
Dec 22, 2008 – Dec 26, 2008$2.41$2.41$1.96$2.010
Dec 29, 2008 – Jan 2, 2009$2.00$2.43$1.96$2.320
Jan 5, 2009 – Jan 9, 2009$2.47$2.68$2.05$2.340
Jan 12, 2009 – Jan 16, 2009$2.40$2.61$2.01$2.100
Jan 19, 2009 – Jan 23, 2009$2.02$2.68$1.91$2.610
Jan 26, 2009 – Jan 30, 2009$2.63$3.10$2.51$3.100
Feb 2, 2009 – Feb 6, 2009$3.07$3.84$2.95$3.570
Feb 9, 2009 – Feb 13, 2009$3.80$4.90$3.59$4.740
Feb 16, 2009 – Feb 20, 2009$4.58$4.73$3.19$3.210
Feb 23, 2009 – Feb 27, 2009$3.07$3.07$2.43$2.600
Mar 2, 2009 – Mar 6, 2009$2.50$3.13$2.50$2.750
Mar 9, 2009 – Mar 13, 2009$2.86$3.21$2.50$3.110
Mar 16, 2009 – Mar 20, 2009$3.17$3.99$3.12$3.660
Mar 23, 2009 – Mar 27, 2009$3.70$4.24$3.69$4.190
Mar 30, 2009 – Apr 3, 2009$4.70$4.70$4.05$4.160
Apr 6, 2009 – Apr 9, 2009$4.05$4.48$3.82$3.970
Apr 13, 2009 – Apr 17, 2009$4.59$4.59$3.38$3.450
Apr 20, 2009 – Apr 24, 2009$3.26$3.80$3.06$3.540
Apr 27, 2009 – May 1, 2009$3.42$3.65$3.41$3.550
May 4, 2009 – May 8, 2009$3.51$4.60$3.01$3.190
May 11, 2009 – May 15, 2009$3.15$3.49$2.90$2.960
May 18, 2009 – May 22, 2009$3.39$3.48$3.09$3.260
May 25, 2009 – May 29, 2009$3.26$3.45$2.87$3.100
Jun 1, 2009 – Jun 5, 2009$3.07$3.80$2.75$3.040
Jun 8, 2009 – Jun 12, 2009$3.00$3.80$2.87$3.780
Jun 15, 2009 – Jun 19, 2009$3.70$3.80$3.34$3.380
Jun 22, 2009 – Jun 26, 2009$3.33$3.90$3.31$3.580
Jun 29, 2009 – Jul 2, 2009$3.51$3.58$3.27$3.350
Jul 6, 2009 – Jul 10, 2009$3.40$3.40$2.78$2.990
Jul 13, 2009 – Jul 17, 2009$2.95$2.95$2.38$2.750
Jul 20, 2009 – Jul 24, 2009$2.78$4.48$2.78$4.090
Jul 27, 2009 – Jul 31, 2009$4.18$4.18$3.40$3.850
Aug 3, 2009 – Aug 7, 2009$3.87$3.97$3.60$3.650
Aug 10, 2009 – Aug 14, 2009$3.84$3.90$3.60$3.600
Aug 17, 2009 – Aug 21, 2009$3.51$3.87$3.51$3.620
Aug 24, 2009 – Aug 28, 2009$3.57$3.72$3.20$3.200
Aug 31, 2009 – Sep 4, 2009$3.20$3.48$3.01$3.390
Sep 7, 2009 – Sep 11, 2009$3.36$3.50$3.14$3.420
Sep 14, 2009 – Sep 18, 2009$3.28$4.10$3.28$3.910
Sep 21, 2009 – Sep 25, 2009$4.01$4.89$4.00$4.470
Sep 28, 2009 – Oct 2, 2009$4.69$4.69$4.12$4.150
Oct 5, 2009 – Oct 9, 2009$4.12$4.38$4.00$4.300
Oct 12, 2009 – Oct 16, 2009$4.30$4.79$4.30$4.550
Oct 19, 2009 – Oct 23, 2009$4.50$4.67$4.05$4.250
Oct 26, 2009 – Oct 30, 2009$4.25$4.25$3.57$3.620
Nov 2, 2009 – Nov 6, 2009$3.66$3.84$3.63$3.840
Nov 9, 2009 – Nov 13, 2009$3.85$3.99$3.60$3.940
Nov 16, 2009 – Nov 20, 2009$3.95$4.50$3.77$4.100
Nov 23, 2009 – Nov 27, 2009$4.10$4.14$3.77$3.910
Nov 30, 2009 – Dec 4, 2009$3.86$4.01$3.81$3.960
Dec 7, 2009 – Dec 11, 2009$3.95$3.95$3.60$3.710
Dec 14, 2009 – Dec 18, 2009$3.74$3.93$3.51$3.930
Dec 21, 2009 – Dec 24, 2009$3.93$3.99$3.71$3.750
Dec 28, 2009 – Dec 31, 2009$3.68$3.97$3.54$3.790
Jan 4, 2010 – Jan 8, 2010$3.80$3.82$3.50$3.530
Jan 11, 2010 – Jan 15, 2010$3.67$3.68$3.33$3.350
Jan 18, 2010 – Jan 22, 2010$3.37$3.55$2.82$3.150
Jan 25, 2010 – Jan 29, 2010$3.14$3.20$2.79$3.000
Feb 1, 2010 – Feb 5, 2010$3.06$3.49$2.97$3.000
Feb 8, 2010 – Feb 12, 2010$2.96$3.18$2.75$2.940
Feb 15, 2010 – Feb 19, 2010$3.01$3.05$2.76$2.840
Feb 22, 2010 – Feb 26, 2010$2.87$2.89$2.54$2.830
Mar 1, 2010 – Mar 5, 2010$2.86$3.29$2.71$2.850
Mar 8, 2010 – Mar 12, 2010$2.85$3.10$2.75$2.970
Mar 15, 2010 – Mar 19, 2010$3.00$3.29$2.95$3.100
Mar 22, 2010 – Mar 26, 2010$3.05$3.15$2.90$2.900
Mar 29, 2010 – Apr 1, 2010$2.85$3.04$2.78$2.790
Apr 5, 2010 – Apr 9, 2010$2.79$3.75$2.79$3.580
Apr 12, 2010 – Apr 16, 2010$3.64$3.68$3.00$3.150
Apr 19, 2010 – Apr 23, 2010$3.14$3.75$3.00$3.660
Apr 26, 2010 – Apr 30, 2010$3.71$3.73$3.11$3.210
May 3, 2010 – May 7, 2010$3.17$3.44$2.75$3.130
May 10, 2010 – May 14, 2010$3.20$3.45$3.03$3.440
May 17, 2010 – May 21, 2010$3.45$3.50$3.00$3.010
May 24, 2010 – May 28, 2010$3.18$3.36$2.92$3.100
May 31, 2010 – Jun 4, 2010$3.05$3.10$2.98$3.050
Jun 7, 2010 – Jun 11, 2010$3.05$3.23$2.84$3.180
Jun 14, 2010 – Jun 18, 2010$3.20$4.00$3.08$3.700
Jun 21, 2010 – Jun 25, 2010$3.91$5.14$3.85$4.700
Jun 28, 2010 – Jul 2, 2010$4.62$4.78$4.00$4.050
Jul 5, 2010 – Jul 9, 2010$4.05$4.05$3.52$3.770
Jul 12, 2010 – Jul 16, 2010$3.76$4.33$3.75$4.120
Jul 19, 2010 – Jul 23, 2010$4.10$4.82$4.04$4.560
Jul 26, 2010 – Jul 30, 2010$4.60$4.97$4.41$4.680
Aug 2, 2010 – Aug 6, 2010$4.70$4.70$4.15$4.340
Aug 9, 2010 – Aug 13, 2010$4.26$4.45$4.05$4.110
Aug 16, 2010 – Aug 20, 2010$4.09$4.57$3.98$4.350
Aug 23, 2010 – Aug 27, 2010$4.32$4.34$3.99$4.070
Aug 30, 2010 – Sep 3, 2010$4.01$4.06$3.90$3.910
Sep 6, 2010 – Sep 10, 2010$3.95$4.13$3.76$3.940
Sep 13, 2010 – Sep 17, 2010$3.97$4.50$3.81$4.120
Sep 20, 2010 – Sep 24, 2010$4.12$4.60$4.11$4.310
Sep 27, 2010 – Oct 1, 2010$4.37$4.40$3.90$4.050
Oct 4, 2010 – Oct 8, 2010$4.11$4.15$3.91$3.970
Oct 11, 2010 – Oct 15, 2010$4.00$4.12$3.93$4.030
Oct 18, 2010 – Oct 22, 2010$4.09$4.28$4.03$4.090
Oct 25, 2010 – Oct 29, 2010$4.15$4.17$3.96$4.090
Nov 1, 2010 – Nov 5, 2010$4.09$4.27$4.04$4.240
Nov 8, 2010 – Nov 12, 2010$4.26$4.75$4.24$4.350
Nov 15, 2010 – Nov 19, 2010$4.43$4.98$4.31$4.900
Nov 22, 2010 – Nov 26, 2010$4.95$5.10$4.80$5.000
Nov 29, 2010 – Dec 3, 2010$5.08$5.35$4.84$4.940
Dec 6, 2010 – Dec 10, 2010$4.91$5.09$4.80$5.030
Dec 13, 2010 – Dec 17, 2010$5.00$5.25$4.95$5.060
Dec 20, 2010 – Dec 23, 2010$5.02$5.20$4.91$5.000
Dec 27, 2010 – Dec 31, 2010$5.00$5.35$4.87$5.290
Jan 3, 2011 – Jan 7, 2011$5.39$7.18$5.28$6.190
Jan 10, 2011 – Jan 14, 2011$6.19$6.99$5.92$6.790
Jan 17, 2011 – Jan 21, 2011$6.80$7.25$6.60$6.870
Jan 24, 2011 – Jan 28, 2011$6.93$7.20$6.61$6.650
Jan 31, 2011 – Feb 4, 2011$6.64$7.40$6.22$7.300
Feb 7, 2011 – Feb 11, 2011$8.90$10.29$7.70$8.170
Feb 14, 2011 – Feb 18, 2011$8.21$8.88$8.01$8.520
Feb 21, 2011 – Feb 25, 2011$8.75$8.91$7.75$8.090
Feb 28, 2011 – Mar 4, 2011$8.08$8.25$7.30$7.340
Mar 7, 2011 – Mar 11, 2011$7.50$7.50$6.11$6.360
Mar 14, 2011 – Mar 18, 2011$6.35$6.64$5.60$6.340
Mar 21, 2011 – Mar 25, 2011$6.39$7.11$6.36$6.500
Mar 28, 2011 – Apr 1, 2011$6.51$7.16$6.15$6.600
Apr 4, 2011 – Apr 8, 2011$6.66$7.16$5.91$6.160
Apr 11, 2011 – Apr 15, 2011$6.14$6.27$6.05$6.170
Apr 18, 2011 – Apr 21, 2011$6.09$6.17$5.21$5.240
Apr 25, 2011 – Apr 29, 2011$5.22$6.21$4.88$5.870
May 2, 2011 – May 6, 2011$5.99$6.25$5.40$5.450
May 9, 2011 – May 13, 2011$5.41$6.17$5.41$5.670
May 16, 2011 – May 20, 2011$5.70$5.70$5.15$5.210
May 23, 2011 – May 27, 2011$5.18$5.49$4.99$5.440
May 30, 2011 – Jun 3, 2011$5.45$5.45$4.77$4.950
Jun 6, 2011 – Jun 10, 2011$4.97$5.02$4.66$4.860
Jun 13, 2011 – Jun 17, 2011$4.86$5.00$4.66$4.720
Jun 20, 2011 – Jun 24, 2011$4.70$4.94$4.52$4.590
Jun 27, 2011 – Jul 1, 2011$4.56$4.87$4.50$4.620
Jul 4, 2011 – Jul 8, 2011$4.60$4.67$3.81$4.120
Jul 11, 2011 – Jul 15, 2011$3.91$4.10$3.86$3.980
Jul 18, 2011 – Jul 22, 2011$4.00$4.74$3.98$4.650
Jul 25, 2011 – Jul 29, 2011$4.53$4.61$4.00$4.360
Aug 1, 2011 – Aug 5, 2011$4.35$4.94$3.91$3.970
Aug 8, 2011 – Aug 12, 2011$3.85$4.28$3.26$4.140
Aug 15, 2011 – Aug 19, 2011$4.07$4.07$3.70$3.740
Aug 22, 2011 – Aug 26, 2011$3.73$4.39$3.45$4.000
Aug 29, 2011 – Sep 2, 2011$4.07$4.18$3.75$4.000
Sep 5, 2011 – Sep 9, 2011$3.88$4.07$3.75$3.900
Sep 12, 2011 – Sep 16, 2011$3.86$4.06$3.79$3.880
Sep 19, 2011 – Sep 23, 2011$3.82$3.90$3.45$3.450
Sep 26, 2011 – Sep 30, 2011$3.49$3.78$3.37$3.780
Oct 3, 2011 – Oct 7, 2011$3.73$4.45$3.26$4.440
Oct 10, 2011 – Oct 14, 2011$4.48$4.74$4.21$4.300
Oct 17, 2011 – Oct 21, 2011$4.30$4.64$3.98$4.110
Oct 24, 2011 – Oct 28, 2011$4.09$4.15$3.75$3.990
Oct 31, 2011 – Nov 4, 2011$3.85$3.99$3.78$3.860
Nov 7, 2011 – Nov 11, 2011$3.80$3.98$3.50$3.580
Nov 14, 2011 – Nov 18, 2011$3.60$3.99$3.41$3.800
Nov 21, 2011 – Nov 25, 2011$3.74$3.91$3.63$3.890
Nov 28, 2011 – Dec 2, 2011$3.93$3.93$3.63$3.650
Dec 5, 2011 – Dec 9, 2011$3.66$3.88$3.53$3.620
Dec 12, 2011 – Dec 16, 2011$3.59$3.69$3.07$3.330
Dec 19, 2011 – Dec 23, 2011$3.29$3.46$3.08$3.250
Dec 26, 2011 – Dec 30, 2011$3.25$3.52$3.23$3.390
Jan 2, 2012 – Jan 6, 2012$3.39$4.18$3.39$3.930
Jan 9, 2012 – Jan 13, 2012$4.16$4.59$3.60$3.680
Jan 16, 2012 – Jan 20, 2012$3.75$3.90$3.65$3.710
Jan 23, 2012 – Jan 27, 2012$3.69$3.90$3.65$3.800
Jan 30, 2012 – Feb 3, 2012$3.93$4.00$3.71$3.960
Feb 6, 2012 – Feb 10, 2012$4.00$4.15$3.95$4.120
Feb 13, 2012 – Feb 17, 2012$4.11$4.17$3.90$4.000
Feb 20, 2012 – Feb 24, 2012$4.04$4.06$3.60$3.760
Feb 27, 2012 – Mar 2, 2012$3.71$3.90$3.50$3.780
Mar 5, 2012 – Mar 9, 2012$3.67$3.70$3.50$3.560
Mar 12, 2012 – Mar 16, 2012$3.60$3.80$3.50$3.610
Mar 19, 2012 – Mar 23, 2012$3.59$3.75$3.50$3.550
Mar 26, 2012 – Mar 30, 2012$3.53$3.67$3.46$3.540
Apr 2, 2012 – Apr 5, 2012$3.50$3.51$3.18$3.180
Apr 9, 2012 – Apr 13, 2012$3.22$3.25$2.86$2.990
Apr 16, 2012 – Apr 20, 2012$3.00$3.00$2.79$2.890
Apr 23, 2012 – Apr 27, 2012$2.92$3.36$2.87$3.340
Apr 30, 2012 – May 4, 2012$3.27$3.35$2.92$2.970
May 7, 2012 – May 11, 2012$2.97$3.14$2.92$3.080
May 14, 2012 – May 18, 2012$3.03$3.18$3.00$3.000
May 21, 2012 – May 25, 2012$2.97$3.18$2.97$3.150
May 28, 2012 – Jun 1, 2012$3.15$3.63$3.09$3.260
Jun 4, 2012 – Jun 8, 2012$3.26$3.36$3.03$3.070
Jun 11, 2012 – Jun 15, 2012$3.12$3.13$2.79$2.970
Jun 18, 2012 – Jun 22, 2012$2.98$3.10$2.82$3.080
Jun 25, 2012 – Jun 29, 2012$3.03$3.13$2.90$3.120
Jul 2, 2012 – Jul 6, 2012$3.12$3.12$2.96$3.020
Jul 9, 2012 – Jul 13, 2012$3.04$3.13$2.95$3.040
Jul 16, 2012 – Jul 20, 2012$3.01$3.10$2.97$2.980
Jul 23, 2012 – Jul 27, 2012$2.99$3.00$2.83$2.980
Jul 30, 2012 – Aug 3, 2012$2.96$3.00$2.80$2.950
Aug 6, 2012 – Aug 10, 2012$2.99$3.02$2.85$3.020
Aug 13, 2012 – Aug 17, 2012$2.98$3.02$2.86$2.900
Aug 20, 2012 – Aug 24, 2012$2.92$3.00$2.85$2.930
Aug 27, 2012 – Aug 31, 2012$2.95$3.20$2.83$3.160
Sep 3, 2012 – Sep 7, 2012$3.13$3.35$3.09$3.250
Sep 10, 2012 – Sep 14, 2012$3.22$3.30$3.10$3.280
Sep 17, 2012 – Sep 21, 2012$3.30$4.43$3.27$4.160
Sep 24, 2012 – Sep 28, 2012$4.22$4.99$3.85$4.450
Oct 1, 2012 – Oct 5, 2012$4.50$4.89$4.30$4.880
Oct 8, 2012 – Oct 12, 2012$4.90$4.90$4.54$4.650
Oct 15, 2012 – Oct 19, 2012$4.60$5.17$4.58$4.930
Oct 22, 2012 – Oct 26, 2012$5.00$5.00$4.11$4.230
Oct 29, 2012 – Nov 2, 2012$4.23$4.30$4.03$4.100
Nov 5, 2012 – Nov 9, 2012$4.02$4.16$3.77$3.980
Nov 12, 2012 – Nov 16, 2012$4.00$4.10$3.90$4.100
Nov 19, 2012 – Nov 23, 2012$3.99$4.00$3.51$3.570
Nov 26, 2012 – Nov 30, 2012$3.61$3.66$3.25$3.620
Dec 3, 2012 – Dec 7, 2012$3.60$3.72$3.49$3.540
Dec 10, 2012 – Dec 14, 2012$3.64$3.72$3.51$3.600
Dec 17, 2012 – Dec 21, 2012$3.65$3.82$3.55$3.820
Dec 24, 2012 – Dec 28, 2012$3.85$3.89$3.55$3.700
Dec 31, 2012 – Jan 4, 2013$3.69$4.00$3.63$3.950
Jan 7, 2013 – Jan 11, 2013$3.98$4.10$3.89$3.950
Jan 14, 2013 – Jan 18, 2013$3.95$3.95$3.55$3.680
Jan 21, 2013 – Jan 25, 2013$3.70$3.78$3.45$3.550
Jan 28, 2013 – Feb 1, 2013$3.58$3.70$3.15$3.280
Feb 4, 2013 – Feb 8, 2013$3.22$3.26$3.00$3.020
Feb 11, 2013 – Feb 15, 2013$3.03$3.13$2.93$3.030
Feb 18, 2013 – Feb 22, 2013$3.00$3.33$2.95$3.100
Feb 25, 2013 – Mar 1, 2013$3.18$3.60$3.02$3.100
Mar 4, 2013 – Mar 8, 2013$3.14$3.33$3.00$3.250
Mar 11, 2013 – Mar 15, 2013$3.28$3.38$3.14$3.350
Mar 18, 2013 – Mar 22, 2013$3.37$3.86$3.35$3.600
Mar 25, 2013 – Mar 28, 2013$3.60$3.80$3.32$3.680
Apr 1, 2013 – Apr 5, 2013$3.63$4.91$3.63$4.060
Apr 8, 2013 – Apr 12, 2013$4.10$4.42$3.96$4.320
Apr 15, 2013 – Apr 19, 2013$4.35$4.39$4.04$4.200
Apr 22, 2013 – Apr 26, 2013$4.25$4.39$4.14$4.200
Apr 29, 2013 – May 3, 2013$4.18$4.22$3.80$4.070
May 6, 2013 – May 10, 2013$4.10$4.40$3.37$3.770
May 13, 2013 – May 17, 2013$3.75$3.85$3.33$3.650
May 20, 2013 – May 24, 2013$3.62$3.74$3.31$3.400
May 27, 2013 – May 31, 2013$3.41$3.74$3.40$3.670
Jun 3, 2013 – Jun 7, 2013$3.69$3.85$3.67$3.800
Jun 10, 2013 – Jun 14, 2013$3.84$4.10$3.81$4.060
Jun 17, 2013 – Jun 21, 2013$4.05$4.30$3.91$4.030
Jun 24, 2013 – Jun 28, 2013$4.03$4.10$3.75$3.980
Jul 1, 2013 – Jul 5, 2013$3.97$4.06$3.75$4.000
Jul 8, 2013 – Jul 12, 2013$4.00$4.03$3.83$3.940
Jul 15, 2013 – Jul 19, 2013$4.02$4.23$3.98$4.080
Jul 22, 2013 – Jul 26, 2013$4.06$4.14$3.96$4.120
Jul 29, 2013 – Aug 2, 2013$4.14$4.20$3.96$4.000
Aug 5, 2013 – Aug 9, 2013$3.99$5.15$3.85$4.620
Aug 12, 2013 – Aug 16, 2013$4.65$4.69$4.15$4.370
Aug 19, 2013 – Aug 23, 2013$4.38$4.50$4.15$4.290
Aug 26, 2013 – Aug 30, 2013$4.30$4.40$4.20$4.270
Sep 2, 2013 – Sep 6, 2013$4.29$4.32$4.03$4.230
Sep 9, 2013 – Sep 13, 2013$4.20$4.35$4.09$4.320
Sep 16, 2013 – Sep 20, 2013$4.35$4.47$4.20$4.320
Sep 23, 2013 – Sep 27, 2013$4.32$4.43$4.12$4.260
Sep 30, 2013 – Oct 4, 2013$4.21$4.33$4.17$4.280
Oct 7, 2013 – Oct 11, 2013$4.26$4.35$4.21$4.340
Oct 14, 2013 – Oct 18, 2013$4.33$5.00$4.33$4.970
Oct 21, 2013 – Oct 25, 2013$5.00$5.00$4.50$4.720
Oct 28, 2013 – Nov 1, 2013$4.69$4.87$4.62$4.750
Nov 4, 2013 – Nov 8, 2013$4.78$5.29$4.70$5.000
Nov 11, 2013 – Nov 15, 2013$5.00$6.09$4.84$6.040
Nov 18, 2013 – Nov 22, 2013$6.07$7.64$5.58$6.840
Nov 25, 2013 – Nov 29, 2013$6.82$7.46$6.56$6.680
Dec 2, 2013 – Dec 6, 2013$6.70$7.15$6.50$6.960
Dec 9, 2013 – Dec 13, 2013$7.00$7.01$5.52$5.630
Dec 16, 2013 – Dec 20, 2013$5.63$5.95$5.50$5.830
Dec 23, 2013 – Dec 27, 2013$5.71$5.86$5.42$5.570
Dec 30, 2013 – Jan 3, 2014$5.53$6.79$5.51$6.290
Jan 6, 2014 – Jan 10, 2014$6.15$6.53$6.00$6.400
Jan 13, 2014 – Jan 17, 2014$6.40$7.40$6.30$6.360
Jan 20, 2014 – Jan 24, 2014$6.41$6.83$6.16$6.240
Jan 27, 2014 – Jan 31, 2014$6.33$7.18$6.00$6.980
Feb 3, 2014 – Feb 7, 2014$7.05$7.35$6.55$6.760
Feb 10, 2014 – Feb 14, 2014$6.72$7.60$6.52$6.960
Feb 17, 2014 – Feb 21, 2014$7.16$7.16$6.50$6.520
Feb 24, 2014 – Feb 28, 2014$6.62$6.67$5.88$6.010
Mar 3, 2014 – Mar 7, 2014$5.97$6.19$5.96$6.090
Mar 10, 2014 – Mar 14, 2014$6.04$6.34$5.75$5.760
Mar 17, 2014 – Mar 21, 2014$5.75$5.97$5.63$5.870
Mar 24, 2014 – Mar 28, 2014$5.89$5.91$5.17$5.280
Mar 31, 2014 – Apr 4, 2014$5.28$5.99$5.15$5.460
Apr 7, 2014 – Apr 11, 2014$5.48$5.55$5.04$5.060
Apr 14, 2014 – Apr 17, 2014$5.11$5.11$4.35$4.600
Apr 21, 2014 – Apr 25, 2014$4.62$5.25$4.40$4.420
Apr 28, 2014 – May 2, 2014$4.40$4.82$4.28$4.720
May 5, 2014 – May 9, 2014$4.70$5.35$4.64$5.180
May 12, 2014 – May 16, 2014$5.20$5.47$5.00$5.440
May 19, 2014 – May 23, 2014$5.44$5.80$5.39$5.590
May 26, 2014 – May 30, 2014$5.63$6.10$5.53$5.900
Jun 2, 2014 – Jun 6, 2014$5.88$6.09$5.29$5.690
Jun 9, 2014 – Jun 13, 2014$5.62$6.24$5.60$6.140
Jun 16, 2014 – Jun 20, 2014$6.15$6.15$5.15$5.630
Jun 23, 2014 – Jun 27, 2014$5.57$6.06$5.46$6.060
Jun 30, 2014 – Jul 3, 2014$6.02$6.09$5.81$5.860
Jul 7, 2014 – Jul 11, 2014$5.83$5.85$5.52$5.650
Jul 14, 2014 – Jul 18, 2014$5.67$5.97$5.51$5.520
Jul 21, 2014 – Jul 25, 2014$5.50$5.75$5.27$5.400
Jul 28, 2014 – Aug 1, 2014$5.44$5.46$5.10$5.220
Aug 4, 2014 – Aug 8, 2014$5.27$5.34$4.58$5.000
Aug 11, 2014 – Aug 15, 2014$5.04$5.14$4.82$5.020
Aug 18, 2014 – Aug 22, 2014$5.02$5.25$4.94$5.010
Aug 25, 2014 – Aug 29, 2014$5.02$5.20$4.95$5.090
Sep 1, 2014 – Sep 5, 2014$5.09$5.18$4.85$4.920
Sep 8, 2014 – Sep 12, 2014$4.95$5.17$4.60$5.060
Sep 15, 2014 – Sep 19, 2014$5.05$5.29$5.00$5.280
Sep 22, 2014 – Sep 26, 2014$5.27$5.70$5.03$5.400
Sep 29, 2014 – Oct 3, 2014$5.36$5.75$5.24$5.470
Oct 6, 2014 – Oct 10, 2014$5.53$5.66$5.04$5.090
Oct 13, 2014 – Oct 17, 2014$5.16$5.16$4.50$4.860
Oct 20, 2014 – Oct 24, 2014$4.90$5.14$4.61$4.990
Oct 27, 2014 – Oct 31, 2014$5.00$5.25$4.90$4.980
Nov 3, 2014 – Nov 7, 2014$4.94$5.09$4.70$4.990
Nov 10, 2014 – Nov 14, 2014$5.03$5.07$4.70$4.900
Nov 17, 2014 – Nov 21, 2014$4.87$4.95$4.76$4.870
Nov 24, 2014 – Nov 28, 2014$4.84$5.31$4.84$5.070
Dec 1, 2014 – Dec 5, 2014$5.05$5.20$4.97$5.070
Dec 8, 2014 – Dec 12, 2014$5.03$5.35$4.86$5.210
Dec 15, 2014 – Dec 19, 2014$5.22$5.29$5.04$5.120
Dec 22, 2014 – Dec 26, 2014$5.10$5.27$4.94$5.250
Dec 29, 2014 – Jan 2, 2015$5.21$5.35$5.03$5.130
Jan 5, 2015 – Jan 9, 2015$5.07$5.23$4.94$5.080
Jan 12, 2015 – Jan 16, 2015$5.07$5.24$4.91$5.000
Jan 19, 2015 – Jan 23, 2015$4.98$5.14$4.91$4.950
Jan 26, 2015 – Jan 30, 2015$4.99$5.14$4.95$5.030
Feb 2, 2015 – Feb 6, 2015$5.01$5.15$4.96$5.050
Feb 9, 2015 – Feb 13, 2015$5.03$5.13$4.96$5.060
Feb 16, 2015 – Feb 20, 2015$5.08$5.13$5.00$5.070
Feb 23, 2015 – Feb 27, 2015$5.02$5.74$5.02$5.420
Mar 2, 2015 – Mar 6, 2015$5.47$5.66$5.16$5.370
Mar 9, 2015 – Mar 13, 2015$5.31$5.45$5.17$5.420
Mar 16, 2015 – Mar 20, 2015$5.40$5.52$5.17$5.230
Mar 23, 2015 – Mar 27, 2015$5.28$5.37$4.99$5.190
Mar 30, 2015 – Apr 2, 2015$5.50$6.63$5.50$5.910
Apr 6, 2015 – Apr 10, 2015$5.80$6.00$5.55$5.890
Apr 13, 2015 – Apr 17, 2015$5.89$6.36$5.85$6.320
Apr 20, 2015 – Apr 24, 2015$6.31$6.39$6.05$6.090
Apr 27, 2015 – May 1, 2015$6.06$6.15$5.66$5.740
May 4, 2015 – May 8, 2015$5.71$5.93$5.61$5.850
May 11, 2015 – May 15, 2015$5.91$6.28$5.91$6.240
May 18, 2015 – May 22, 2015$6.30$6.32$5.95$5.990
May 25, 2015 – May 29, 2015$6.02$6.02$5.84$5.900
Jun 1, 2015 – Jun 5, 2015$5.88$5.89$5.36$5.660
Jun 8, 2015 – Jun 12, 2015$5.66$5.88$5.60$5.860
Jun 15, 2015 – Jun 19, 2015$5.81$5.95$5.60$5.780
Jun 22, 2015 – Jun 26, 2015$5.71$5.83$5.50$5.500
Jun 29, 2015 – Jul 2, 2015$5.57$5.97$5.31$5.460
Jul 6, 2015 – Jul 10, 2015$5.40$5.78$5.39$5.630
Jul 13, 2015 – Jul 17, 2015$5.62$5.76$5.51$5.530
Jul 20, 2015 – Jul 24, 2015$5.57$5.57$5.33$5.330
Jul 27, 2015 – Jul 31, 2015$5.29$5.35$5.00$5.150
Aug 3, 2015 – Aug 7, 2015$5.20$5.77$5.05$5.370
Aug 10, 2015 – Aug 14, 2015$5.29$5.47$5.11$5.400
Aug 17, 2015 – Aug 21, 2015$5.40$5.60$4.98$5.000
Aug 24, 2015 – Aug 28, 2015$4.55$5.36$4.55$5.270
Aug 31, 2015 – Sep 4, 2015$5.30$5.38$4.91$5.380
Sep 7, 2015 – Sep 11, 2015$5.40$5.47$5.11$5.110
Sep 14, 2015 – Sep 18, 2015$5.17$5.30$5.01$5.290
Sep 21, 2015 – Sep 25, 2015$5.29$5.40$5.14$5.180
Sep 28, 2015 – Oct 2, 2015$5.18$5.18$4.96$5.080
Oct 5, 2015 – Oct 9, 2015$5.17$5.36$5.00$5.350
Oct 12, 2015 – Oct 16, 2015$5.27$5.35$5.06$5.180
Oct 19, 2015 – Oct 23, 2015$5.21$5.31$5.08$5.270
Oct 26, 2015 – Oct 30, 2015$5.29$5.39$4.97$5.030
Nov 2, 2015 – Nov 6, 2015$5.05$5.05$4.95$5.010
Nov 9, 2015 – Nov 13, 2015$4.98$5.03$4.77$4.840
Nov 16, 2015 – Nov 20, 2015$4.77$5.02$4.70$4.910
Nov 23, 2015 – Nov 27, 2015$4.89$5.10$4.87$4.940
Nov 30, 2015 – Dec 4, 2015$4.93$5.08$4.76$4.860
Dec 7, 2015 – Dec 11, 2015$4.85$5.00$4.64$4.700
Dec 14, 2015 – Dec 18, 2015$4.70$4.92$4.34$4.910
Dec 21, 2015 – Dec 24, 2015$4.89$5.21$4.85$5.210
Dec 28, 2015 – Dec 31, 2015$5.17$5.40$5.17$5.210
Jan 4, 2016 – Jan 8, 2016$5.15$5.20$4.75$4.830
Jan 11, 2016 – Jan 15, 2016$4.82$4.90$4.35$4.380
Jan 18, 2016 – Jan 22, 2016$4.33$4.67$4.10$4.520
Jan 25, 2016 – Jan 29, 2016$4.54$4.54$4.19$4.290
Feb 1, 2016 – Feb 5, 2016$4.30$4.39$4.08$4.280
Feb 8, 2016 – Feb 12, 2016$4.20$4.28$4.04$4.180
Feb 15, 2016 – Feb 19, 2016$4.19$4.43$4.19$4.320
Feb 22, 2016 – Feb 26, 2016$4.40$4.68$4.26$4.610
Feb 29, 2016 – Mar 4, 2016$4.66$4.79$4.40$4.400
Mar 7, 2016 – Mar 11, 2016$4.42$4.70$4.27$4.440
Mar 14, 2016 – Mar 18, 2016$4.44$4.70$4.32$4.600
Mar 21, 2016 – Mar 24, 2016$4.69$4.94$4.65$4.850
Mar 28, 2016 – Apr 1, 2016$4.82$4.91$4.56$4.680
Apr 4, 2016 – Apr 8, 2016$4.64$4.92$4.63$4.870
Apr 11, 2016 – Apr 15, 2016$4.90$5.03$4.78$4.780
Apr 18, 2016 – Apr 22, 2016$4.72$4.97$4.47$4.560
Apr 25, 2016 – Apr 29, 2016$4.68$4.78$4.51$4.540
May 2, 2016 – May 6, 2016$4.54$4.78$4.37$4.400
May 9, 2016 – May 13, 2016$4.35$4.40$3.86$3.960
May 16, 2016 – May 20, 2016$4.01$4.29$3.92$3.920
May 23, 2016 – May 27, 2016$3.91$4.08$3.91$4.050
May 30, 2016 – Jun 3, 2016$3.96$4.10$3.86$3.920
Jun 6, 2016 – Jun 10, 2016$4.00$4.00$3.74$3.760
Jun 13, 2016 – Jun 17, 2016$3.76$3.90$3.73$3.800
Jun 20, 2016 – Jun 24, 2016$3.85$3.85$3.59$3.610
Jun 27, 2016 – Jul 1, 2016$3.60$3.70$3.30$3.600
Jul 4, 2016 – Jul 8, 2016$3.59$3.73$3.36$3.730
Jul 11, 2016 – Jul 15, 2016$3.72$3.82$3.40$3.400
Jul 18, 2016 – Jul 22, 2016$3.40$3.48$3.28$3.310
Jul 25, 2016 – Jul 29, 2016$3.30$3.48$3.10$3.440
Aug 1, 2016 – Aug 5, 2016$3.35$3.79$3.08$3.220
Aug 8, 2016 – Aug 12, 2016$3.15$3.15$2.67$3.070
Aug 15, 2016 – Aug 19, 2016$3.06$3.18$3.00$3.010
Aug 22, 2016 – Aug 26, 2016$3.09$3.09$2.79$2.970
Aug 29, 2016 – Sep 2, 2016$2.90$3.24$2.82$3.010
Sep 5, 2016 – Sep 9, 2016$2.95$3.05$2.88$2.930
Sep 12, 2016 – Sep 16, 2016$2.86$3.20$2.83$2.870
Sep 19, 2016 – Sep 23, 2016$2.84$3.00$2.60$2.650
Sep 26, 2016 – Sep 30, 2016$2.65$2.69$2.56$2.590
Oct 3, 2016 – Oct 7, 2016$2.58$2.62$2.41$2.480
Oct 10, 2016 – Oct 14, 2016$2.45$2.58$2.06$2.110
Oct 17, 2016 – Oct 21, 2016$2.13$2.46$2.12$2.380
Oct 24, 2016 – Oct 28, 2016$2.40$2.46$2.15$2.150
Oct 31, 2016 – Nov 4, 2016$2.17$2.27$1.90$2.070
Nov 7, 2016 – Nov 11, 2016$2.15$2.15$1.91$2.040
Nov 14, 2016 – Nov 18, 2016$2.08$2.25$2.00$2.160
Nov 21, 2016 – Nov 25, 2016$2.14$2.19$2.06$2.110
Nov 28, 2016 – Dec 2, 2016$2.07$2.11$1.65$1.750
Dec 5, 2016 – Dec 9, 2016$1.73$1.95$1.65$1.910
Dec 12, 2016 – Dec 16, 2016$1.88$2.03$1.76$1.930
Dec 19, 2016 – Dec 23, 2016$1.90$2.00$1.69$1.980
Dec 26, 2016 – Dec 30, 2016$1.98$2.03$1.75$1.820
Jan 2, 2017 – Jan 6, 2017$1.82$1.90$1.78$1.850
Jan 9, 2017 – Jan 13, 2017$1.86$2.15$1.75$2.040
Jan 16, 2017 – Jan 20, 2017$2.07$2.13$1.91$1.980
Jan 23, 2017 – Jan 27, 2017$1.95$2.02$1.86$1.940
Jan 30, 2017 – Feb 3, 2017$1.91$2.00$1.81$1.880
Feb 6, 2017 – Feb 10, 2017$1.88$1.93$1.76$1.820
Feb 13, 2017 – Feb 17, 2017$1.88$1.88$1.74$1.800
Feb 20, 2017 – Feb 24, 2017$1.81$1.82$1.65$1.700
Feb 27, 2017 – Mar 3, 2017$1.74$1.74$1.58$1.610
Mar 6, 2017 – Mar 10, 2017$1.63$1.71$1.51$1.600
Mar 13, 2017 – Mar 17, 2017$1.63$1.63$1.40$1.460
Mar 20, 2017 – Mar 24, 2017$1.44$1.50$1.25$1.440
Mar 27, 2017 – Mar 31, 2017$1.46$1.50$1.39$1.400
Apr 3, 2017 – Apr 7, 2017$1.40$1.43$1.26$1.270
Apr 10, 2017 – Apr 13, 2017$1.25$1.48$1.21$1.380
Apr 17, 2017 – Apr 21, 2017$1.41$1.41$1.26$1.380
Apr 24, 2017 – Apr 28, 2017$1.40$1.43$1.24$1.260
May 1, 2017 – May 5, 2017$1.29$1.55$1.17$1.410
May 8, 2017 – May 12, 2017$1.43$1.47$1.27$1.270
May 15, 2017 – May 19, 2017$1.29$1.32$0.98$1.100
May 22, 2017 – May 26, 2017$1.10$1.19$1.01$1.090
May 29, 2017 – Jun 2, 2017$1.06$1.13$1.05$1.080
Jun 5, 2017 – Jun 9, 2017$1.08$1.43$1.05$1.420
Jun 12, 2017 – Jun 16, 2017$1.48$1.50$1.24$1.360
Jun 19, 2017 – Jun 23, 2017$1.37$1.38$1.29$1.300
Jun 26, 2017 – Jun 30, 2017$1.33$1.33$1.25$1.290
Jul 3, 2017 – Jul 7, 2017$1.28$1.30$1.21$1.250
Jul 10, 2017 – Jul 14, 2017$1.30$1.35$1.20$1.310
Jul 17, 2017 – Jul 21, 2017$1.30$1.32$1.20$1.290
Jul 24, 2017 – Jul 28, 2017$1.27$1.30$1.22$1.280
Jul 31, 2017 – Aug 4, 2017$1.30$1.30$1.08$1.230
Aug 7, 2017 – Aug 11, 2017$1.25$1.27$1.01$1.080
Aug 14, 2017 – Aug 18, 2017$1.10$1.15$1.01$1.100
Aug 21, 2017 – Aug 25, 2017$1.10$1.27$1.09$1.270
Aug 28, 2017 – Sep 1, 2017$1.27$1.29$1.11$1.250
Sep 4, 2017 – Sep 8, 2017$1.20$1.25$1.13$1.200
Sep 11, 2017 – Sep 15, 2017$1.20$1.25$1.14$1.250
Sep 18, 2017 – Sep 22, 2017$1.21$1.25$1.15$1.190
Sep 25, 2017 – Sep 29, 2017$1.16$1.20$1.15$1.190
Oct 2, 2017 – Oct 6, 2017$1.19$1.21$1.13$1.170
Oct 9, 2017 – Oct 13, 2017$1.16$1.46$1.13$1.340
Oct 16, 2017 – Oct 20, 2017$1.37$1.37$1.14$1.180
Oct 23, 2017 – Oct 27, 2017$1.20$1.24$1.08$1.090
Oct 30, 2017 – Nov 3, 2017$1.09$1.20$1.05$1.160
Nov 6, 2017 – Nov 10, 2017$1.16$1.19$1.05$1.070
Nov 13, 2017 – Nov 17, 2017$1.05$1.14$1.01$1.080
Nov 20, 2017 – Nov 24, 2017$1.07$1.08$1.02$1.070
Nov 27, 2017 – Dec 1, 2017$1.08$1.09$0.97$1.050
Dec 4, 2017 – Dec 8, 2017$1.05$1.07$0.89$0.940
Dec 11, 2017 – Dec 15, 2017$0.94$0.99$0.86$0.980
Dec 18, 2017 – Dec 22, 2017$0.99$1.08$0.87$1.070
Dec 25, 2017 – Dec 29, 2017$1.05$1.10$1.01$1.040
Jan 1, 2018 – Jan 5, 2018$1.10$1.14$1.04$1.070
Jan 8, 2018 – Jan 12, 2018$1.10$1.37$1.06$1.130
Jan 15, 2018 – Jan 19, 2018$1.15$1.15$1.01$1.030
Jan 22, 2018 – Jan 26, 2018$1.04$1.10$0.98$1.030
Jan 29, 2018 – Feb 2, 2018$1.02$1.06$0.89$0.910
Feb 5, 2018 – Feb 9, 2018$0.93$1.00$0.85$0.890
Feb 12, 2018 – Feb 16, 2018$0.92$0.99$0.88$0.960
Feb 19, 2018 – Feb 23, 2018$0.98$0.98$0.86$0.920
Feb 26, 2018 – Mar 2, 2018$0.92$0.97$0.86$0.860
Mar 5, 2018 – Mar 9, 2018$0.88$0.99$0.87$0.970
Mar 12, 2018 – Mar 16, 2018$0.99$1.04$0.90$1.000
Mar 19, 2018 – Mar 23, 2018$1.00$1.01$0.90$0.920
Mar 26, 2018 – Mar 29, 2018$0.95$1.10$0.92$0.980
Apr 2, 2018 – Apr 6, 2018$0.98$1.20$0.98$1.030
Apr 9, 2018 – Apr 13, 2018$1.06$1.19$0.98$1.040
Apr 16, 2018 – Apr 20, 2018$1.04$1.05$0.96$1.000
Apr 23, 2018 – Apr 27, 2018$1.01$1.03$0.92$0.950
Apr 30, 2018 – May 4, 2018$0.94$0.98$0.86$0.920
May 7, 2018 – May 11, 2018$0.90$0.93$0.85$0.850
May 14, 2018 – May 18, 2018$0.85$0.99$0.85$0.860
May 21, 2018 – May 25, 2018$0.85$0.87$0.80$0.850
May 28, 2018 – Jun 1, 2018$0.85$0.85$0.80$0.850
Jun 4, 2018 – Jun 8, 2018$0.82$0.95$0.80$0.890
Jun 11, 2018 – Jun 15, 2018$0.87$0.99$0.80$0.800
Jun 18, 2018 – Jun 22, 2018$0.87$0.93$0.60$0.600
Jun 25, 2018 – Jun 29, 2018$0.71$0.98$0.71$0.820
Jul 2, 2018 – Jul 6, 2018$0.82$1.10$0.79$0.920
Jul 9, 2018 – Jul 13, 2018$0.85$0.95$0.81$0.830
Jul 16, 2018 – Jul 20, 2018$0.82$0.88$0.78$0.830
Jul 23, 2018 – Jul 27, 2018$0.82$0.93$0.82$0.910
Jul 30, 2018 – Aug 3, 2018$0.89$0.99$0.83$0.950
Aug 6, 2018 – Aug 10, 2018$0.92$0.97$0.86$0.900
Aug 13, 2018 – Aug 17, 2018$0.90$0.92$0.85$0.890
Aug 20, 2018 – Aug 24, 2018$0.92$1.34$0.92$1.260
Aug 27, 2018 – Aug 31, 2018$1.26$1.32$1.06$1.150
Sep 3, 2018 – Sep 7, 2018$1.14$1.23$1.09$1.190
Sep 10, 2018 – Sep 14, 2018$1.22$1.55$1.20$1.410
Sep 17, 2018 – Sep 21, 2018$1.39$1.40$1.21$1.210
Sep 24, 2018 – Sep 28, 2018$1.22$1.83$1.22$1.570
Oct 1, 2018 – Oct 5, 2018$1.60$1.95$1.55$1.700
Oct 8, 2018 – Oct 12, 2018$1.70$1.84$1.61$1.700
Oct 15, 2018 – Oct 19, 2018$1.71$1.75$1.41$1.410
Oct 22, 2018 – Oct 26, 2018$1.44$1.54$1.32$1.400
Oct 29, 2018 – Nov 2, 2018$1.40$1.42$1.30$1.300
Nov 5, 2018 – Nov 9, 2018$1.31$1.36$1.10$1.250
Nov 12, 2018 – Nov 16, 2018$1.24$1.25$1.16$1.240
Nov 19, 2018 – Nov 23, 2018$1.25$1.37$1.15$1.330
Nov 26, 2018 – Nov 30, 2018$1.34$1.63$1.34$1.490
Dec 3, 2018 – Dec 7, 2018$1.54$1.55$1.45$1.550
Dec 10, 2018 – Dec 14, 2018$1.55$1.77$1.41$1.650
Dec 17, 2018 – Dec 21, 2018$1.64$1.64$1.27$1.270
Dec 24, 2018 – Dec 28, 2018$1.30$1.48$1.26$1.370
Dec 31, 2018 – Jan 4, 2019$1.37$1.88$1.33$1.860
Jan 7, 2019 – Jan 11, 2019$1.85$1.94$1.72$1.880
Jan 14, 2019 – Jan 18, 2019$1.89$2.57$1.85$2.280
Jan 21, 2019 – Jan 25, 2019$2.35$2.46$2.15$2.450
Jan 28, 2019 – Feb 1, 2019$2.48$3.00$2.29$2.590
Feb 4, 2019 – Feb 8, 2019$2.60$2.78$2.47$2.580
Feb 11, 2019 – Feb 15, 2019$2.56$3.49$2.54$2.770
Feb 18, 2019 – Feb 22, 2019$2.79$2.90$2.33$2.340
Feb 25, 2019 – Mar 1, 2019$2.32$2.50$2.01$2.270
Mar 4, 2019 – Mar 8, 2019$2.15$2.35$1.95$2.050
Mar 11, 2019 – Mar 15, 2019$2.05$2.49$2.05$2.280
Mar 18, 2019 – Mar 22, 2019$2.30$2.61$2.23$2.250
Mar 25, 2019 – Mar 29, 2019$2.25$2.40$2.13$2.160
Apr 1, 2019 – Apr 5, 2019$2.24$2.31$1.97$2.040
Apr 8, 2019 – Apr 12, 2019$2.02$2.22$2.02$2.130
Apr 15, 2019 – Apr 18, 2019$2.14$2.47$2.08$2.450
Apr 22, 2019 – Apr 26, 2019$2.50$2.96$2.38$2.860
Apr 29, 2019 – May 3, 2019$2.95$3.71$2.76$3.080
May 6, 2019 – May 10, 2019$3.00$3.07$2.67$2.760
May 13, 2019 – May 17, 2019$2.70$3.37$2.62$3.270
May 20, 2019 – May 24, 2019$3.35$3.56$2.99$3.070
May 27, 2019 – May 31, 2019$2.98$3.03$2.61$2.930
Jun 3, 2019 – Jun 7, 2019$2.95$3.09$2.55$2.950
Jun 10, 2019 – Jun 14, 2019$2.96$3.08$2.72$2.990
Jun 17, 2019 – Jun 21, 2019$3.02$3.61$2.86$3.510
Jun 24, 2019 – Jun 28, 2019$3.54$3.60$3.15$3.330
Jul 1, 2019 – Jul 5, 2019$3.34$3.57$3.17$3.340
Jul 8, 2019 – Jul 12, 2019$3.34$3.34$2.94$3.090
Jul 15, 2019 – Jul 19, 2019$3.09$3.20$2.70$2.790
Jul 22, 2019 – Jul 26, 2019$2.79$3.13$2.79$3.010
Jul 29, 2019 – Aug 2, 2019$3.01$4.09$2.87$4.050
Aug 5, 2019 – Aug 9, 2019$4.00$4.40$3.80$3.910
Aug 12, 2019 – Aug 16, 2019$3.91$4.80$3.91$4.660
Aug 19, 2019 – Aug 23, 2019$4.80$5.38$4.61$4.690
Aug 26, 2019 – Aug 30, 2019$4.76$4.90$4.25$4.500
Sep 2, 2019 – Sep 6, 2019$4.49$4.83$4.09$4.490
Sep 9, 2019 – Sep 13, 2019$4.52$4.55$3.75$3.940
Sep 16, 2019 – Sep 20, 2019$3.94$3.98$3.70$3.740
Sep 23, 2019 – Sep 27, 2019$3.74$3.81$3.37$3.400
Sep 30, 2019 – Oct 4, 2019$3.41$3.53$3.05$3.240
Oct 7, 2019 – Oct 11, 2019$3.21$3.34$2.93$3.000
Oct 14, 2019 – Oct 18, 2019$3.00$3.22$2.76$2.950
Oct 21, 2019 – Oct 25, 2019$2.95$3.70$2.93$3.430
Oct 28, 2019 – Nov 1, 2019$3.49$3.55$3.21$3.410
Nov 4, 2019 – Nov 8, 2019$3.47$3.80$3.35$3.610
Nov 11, 2019 – Nov 15, 2019$3.61$3.63$3.11$3.160
Nov 18, 2019 – Nov 22, 2019$2.97$3.41$2.91$3.380
Nov 25, 2019 – Nov 29, 2019$3.38$3.68$3.18$3.180
Dec 2, 2019 – Dec 6, 2019$3.15$3.27$2.98$3.060
Dec 9, 2019 – Dec 13, 2019$3.10$3.15$2.78$2.890
Dec 16, 2019 – Dec 20, 2019$2.89$3.44$2.81$3.170
Dec 23, 2019 – Dec 27, 2019$3.13$3.18$3.00$3.070
Dec 30, 2019 – Jan 3, 2020$3.09$3.33$3.01$3.080
Jan 6, 2020 – Jan 10, 2020$3.08$3.15$3.02$3.070
Jan 13, 2020 – Jan 17, 2020$3.10$3.19$2.95$3.180
Jan 20, 2020 – Jan 24, 2020$3.19$3.59$3.17$3.510
Jan 27, 2020 – Jan 31, 2020$3.50$3.71$3.27$3.330
Feb 3, 2020 – Feb 7, 2020$3.37$3.59$3.31$3.330
Feb 10, 2020 – Feb 14, 2020$3.31$3.79$3.24$3.680
Feb 17, 2020 – Feb 21, 2020$3.61$4.24$3.61$3.810
Feb 24, 2020 – Feb 28, 2020$3.76$3.85$3.06$3.100
Mar 2, 2020 – Mar 6, 2020$3.18$3.53$3.10$3.220
Mar 9, 2020 – Mar 13, 2020$3.09$3.25$2.20$2.810
Mar 16, 2020 – Mar 20, 2020$2.47$3.25$2.24$2.510
Mar 23, 2020 – Mar 27, 2020$2.50$3.00$2.34$2.640
Mar 30, 2020 – Apr 3, 2020$2.56$2.67$1.66$1.790
Apr 6, 2020 – Apr 9, 2020$1.82$2.24$1.82$2.050
Apr 13, 2020 – Apr 17, 2020$2.13$2.54$2.00$2.390
Apr 20, 2020 – Apr 24, 2020$2.45$2.87$2.30$2.820
Apr 27, 2020 – May 1, 2020$2.84$3.05$2.70$2.820
May 4, 2020 – May 8, 2020$2.74$3.63$2.47$3.610
May 11, 2020 – May 15, 2020$3.52$4.25$3.51$4.130
May 18, 2020 – May 22, 2020$4.12$4.36$3.75$4.280
May 25, 2020 – May 29, 2020$4.28$4.97$4.20$4.450
Jun 1, 2020 – Jun 5, 2020$4.36$5.14$4.36$5.120
Jun 8, 2020 – Jun 12, 2020$5.12$5.27$4.38$4.910
Jun 15, 2020 – Jun 19, 2020$4.79$5.25$4.78$5.130
Jun 22, 2020 – Jun 26, 2020$5.16$5.70$4.02$4.050
Jun 29, 2020 – Jul 2, 2020$4.34$4.39$3.51$3.860
Jul 6, 2020 – Jul 10, 2020$3.88$3.92$3.14$3.380
Jul 13, 2020 – Jul 17, 2020$3.55$3.69$3.17$3.310
Jul 20, 2020 – Jul 24, 2020$3.35$3.57$3.10$3.170
Jul 27, 2020 – Jul 31, 2020$3.23$3.58$3.20$3.380
Aug 3, 2020 – Aug 7, 2020$3.43$4.11$3.34$3.610
Aug 10, 2020 – Aug 14, 2020$3.67$3.67$2.34$2.570
Aug 17, 2020 – Aug 21, 2020$2.47$2.50$2.01$2.140
Aug 24, 2020 – Aug 28, 2020$2.17$2.39$2.03$2.300
Aug 31, 2020 – Sep 4, 2020$2.30$2.64$2.21$2.340
Sep 7, 2020 – Sep 11, 2020$2.34$3.00$2.22$2.530
Sep 14, 2020 – Sep 18, 2020$2.54$3.08$2.37$2.900
Sep 21, 2020 – Sep 25, 2020$2.88$2.88$2.32$2.480
Sep 28, 2020 – Oct 2, 2020$2.53$2.84$2.48$2.720
Oct 5, 2020 – Oct 9, 2020$2.76$2.94$2.63$2.900
Oct 12, 2020 – Oct 16, 2020$2.90$3.10$2.77$2.860
Oct 19, 2020 – Oct 23, 2020$2.89$3.05$2.73$2.960
Oct 26, 2020 – Oct 30, 2020$2.98$2.99$2.50$2.590
Nov 2, 2020 – Nov 6, 2020$2.60$2.95$2.57$2.860
Nov 9, 2020 – Nov 13, 2020$3.03$3.15$2.88$2.950
Nov 16, 2020 – Nov 20, 2020$2.95$3.00$2.60$2.770
Nov 23, 2020 – Nov 27, 2020$2.78$3.06$2.73$2.810
Nov 30, 2020 – Dec 4, 2020$2.81$3.57$2.79$3.030
Dec 7, 2020 – Dec 11, 2020$3.06$3.06$2.58$2.750
Dec 14, 2020 – Dec 18, 2020$2.75$3.51$2.53$2.620
Dec 21, 2020 – Dec 24, 2020$2.58$3.12$2.54$2.810
Dec 28, 2020 – Dec 31, 2020$2.81$2.93$2.67$2.810
Jan 4, 2021 – Jan 8, 2021$2.81$2.95$2.65$2.920
Jan 11, 2021 – Jan 15, 2021$2.90$4.86$2.82$3.940
Jan 18, 2021 – Jan 22, 2021$3.94$4.61$3.77$4.190
Jan 25, 2021 – Jan 29, 2021$4.60$5.17$3.67$4.060
Feb 1, 2021 – Feb 5, 2021$4.10$5.50$3.86$5.270
Feb 8, 2021 – Feb 12, 2021$5.39$5.49$4.33$4.760
Feb 15, 2021 – Feb 19, 2021$4.79$5.66$4.58$5.030
Feb 22, 2021 – Feb 26, 2021$5.03$5.36$3.93$4.030
Mar 1, 2021 – Mar 5, 2021$4.12$4.18$3.26$3.640
Mar 8, 2021 – Mar 12, 2021$3.64$3.92$3.51$3.580
Mar 15, 2021 – Mar 19, 2021$3.42$3.64$3.05$3.200
Mar 22, 2021 – Mar 26, 2021$3.27$3.36$2.79$2.990
Mar 29, 2021 – Apr 1, 2021$3.00$3.05$2.71$3.030
Apr 5, 2021 – Apr 9, 2021$3.12$3.15$2.70$2.760
Apr 12, 2021 – Apr 16, 2021$2.76$2.77$2.47$2.670
Apr 19, 2021 – Apr 23, 2021$2.69$2.74$2.40$2.700
Apr 26, 2021 – Apr 30, 2021$2.68$3.00$2.54$2.560
May 3, 2021 – May 7, 2021$2.59$2.65$2.35$2.520
May 10, 2021 – May 14, 2021$2.55$2.86$2.35$2.430
May 17, 2021 – May 21, 2021$2.43$2.45$2.08$2.420
May 24, 2021 – May 28, 2021$2.42$2.61$2.17$2.380
May 31, 2021 – Jun 4, 2021$2.39$2.67$2.34$2.550
Jun 7, 2021 – Jun 11, 2021$2.56$2.63$2.36$2.440
Jun 14, 2021 – Jun 18, 2021$2.43$2.49$2.04$2.080
Jun 21, 2021 – Jun 25, 2021$2.07$2.55$2.01$2.380
Jun 28, 2021 – Jul 2, 2021$2.36$2.48$2.21$2.290
Jul 5, 2021 – Jul 9, 2021$2.30$2.40$2.10$2.250
Jul 12, 2021 – Jul 16, 2021$2.26$2.42$2.05$2.060
Jul 19, 2021 – Jul 23, 2021$2.01$2.29$2.00$2.220
Jul 26, 2021 – Jul 30, 2021$2.23$2.65$2.12$2.550
Aug 2, 2021 – Aug 6, 2021$2.59$2.71$2.30$2.440
Aug 9, 2021 – Aug 13, 2021$2.40$2.43$1.76$1.960
Aug 16, 2021 – Aug 20, 2021$2.02$2.47$2.01$2.090
Aug 23, 2021 – Aug 27, 2021$2.08$2.30$2.03$2.200
Aug 30, 2021 – Sep 3, 2021$2.17$2.33$2.17$2.250
Sep 6, 2021 – Sep 10, 2021$2.15$3.18$2.13$2.880
Sep 13, 2021 – Sep 17, 2021$2.81$2.90$2.13$2.470
Sep 20, 2021 – Sep 24, 2021$2.35$2.72$2.26$2.710
Sep 27, 2021 – Oct 1, 2021$2.73$2.80$2.44$2.560
Oct 4, 2021 – Oct 8, 2021$2.53$2.63$2.30$2.410
Oct 11, 2021 – Oct 15, 2021$2.39$2.46$2.27$2.310
Oct 18, 2021 – Oct 22, 2021$2.29$2.44$2.21$2.250
Oct 25, 2021 – Oct 29, 2021$2.25$2.40$2.16$2.250
Nov 1, 2021 – Nov 5, 2021$2.25$2.48$2.16$2.470
Nov 8, 2021 – Nov 12, 2021$2.48$2.49$2.27$2.380
Nov 15, 2021 – Nov 19, 2021$2.36$2.45$2.05$2.130
Nov 22, 2021 – Nov 26, 2021$2.10$2.15$1.97$2.120
Nov 29, 2021 – Dec 3, 2021$2.12$2.12$1.90$2.060
Dec 6, 2021 – Dec 10, 2021$2.05$2.05$1.86$1.920
Dec 13, 2021 – Dec 17, 2021$1.90$1.93$1.82$1.860
Dec 20, 2021 – Dec 23, 2021$1.83$1.85$1.72$1.750
Dec 27, 2021 – Dec 31, 2021$1.73$1.82$1.65$1.720
Jan 3, 2022 – Jan 7, 2022$1.78$1.88$1.72$1.790
Jan 10, 2022 – Jan 14, 2022$1.79$1.82$1.63$1.640
Jan 17, 2022 – Jan 21, 2022$1.61$1.63$1.39$1.520
Jan 24, 2022 – Jan 28, 2022$1.44$1.49$1.34$1.380
Jan 31, 2022 – Feb 4, 2022$1.36$1.56$1.36$1.440
Feb 7, 2022 – Feb 11, 2022$1.43$1.92$1.35$1.910
Feb 14, 2022 – Feb 18, 2022$1.90$1.94$1.75$1.800
Feb 21, 2022 – Feb 25, 2022$1.77$1.96$1.65$1.960
Feb 28, 2022 – Mar 4, 2022$1.98$2.07$1.83$1.990
Mar 7, 2022 – Mar 11, 2022$2.00$2.40$1.92$2.220
Mar 14, 2022 – Mar 18, 2022$2.25$2.45$2.12$2.220
Mar 21, 2022 – Mar 25, 2022$2.19$2.26$1.90$1.960
Mar 28, 2022 – Apr 1, 2022$1.97$2.16$1.87$2.130
Apr 4, 2022 – Apr 8, 2022$2.14$2.20$1.95$2.020
Apr 11, 2022 – Apr 14, 2022$2.00$2.29$1.83$2.000
Apr 18, 2022 – Apr 22, 2022$1.99$2.12$1.78$1.990
Apr 25, 2022 – Apr 29, 2022$1.99$1.99$1.78$1.860
May 2, 2022 – May 6, 2022$1.83$1.88$1.60$1.710
May 9, 2022 – May 13, 2022$1.68$1.77$1.64$1.670
May 16, 2022 – May 20, 2022$1.61$1.70$1.58$1.610
May 23, 2022 – May 27, 2022$1.63$1.71$1.53$1.700
May 30, 2022 – Jun 3, 2022$1.70$2.02$1.62$2.000
Jun 6, 2022 – Jun 10, 2022$2.05$2.07$1.80$1.800
Jun 13, 2022 – Jun 17, 2022$1.75$1.76$1.51$1.700
Jun 20, 2022 – Jun 24, 2022$1.62$1.81$1.58$1.750
Jun 27, 2022 – Jul 1, 2022$1.78$1.80$1.61$1.690
Jul 4, 2022 – Jul 8, 2022$1.64$1.87$1.63$1.800
Jul 11, 2022 – Jul 15, 2022$1.82$1.82$1.63$1.650
Jul 18, 2022 – Jul 22, 2022$1.65$1.75$1.55$1.670
Jul 25, 2022 – Jul 29, 2022$1.71$1.71$1.55$1.580
Aug 1, 2022 – Aug 5, 2022$1.60$2.04$1.57$1.850
Aug 8, 2022 – Aug 12, 2022$1.90$2.30$1.83$2.250
Aug 15, 2022 – Aug 19, 2022$2.25$2.77$2.03$2.600
Aug 22, 2022 – Aug 26, 2022$2.61$2.71$2.15$2.210
Aug 29, 2022 – Sep 2, 2022$2.20$2.40$2.18$2.200
Sep 5, 2022 – Sep 9, 2022$2.24$2.48$2.10$2.200
Sep 12, 2022 – Sep 16, 2022$2.20$2.45$2.20$2.450
Sep 19, 2022 – Sep 23, 2022$2.44$2.85$2.15$2.290
Sep 26, 2022 – Sep 30, 2022$2.26$2.33$2.13$2.130
Oct 3, 2022 – Oct 7, 2022$2.18$2.39$2.18$2.190
Oct 10, 2022 – Oct 14, 2022$2.19$2.50$2.19$2.360
Oct 17, 2022 – Oct 21, 2022$2.36$2.53$2.36$2.450
Oct 24, 2022 – Oct 28, 2022$2.52$2.52$2.28$2.390
Oct 31, 2022 – Nov 4, 2022$2.41$2.53$2.22$2.460
Nov 7, 2022 – Nov 11, 2022$2.48$2.50$2.38$2.410
Nov 14, 2022 – Nov 18, 2022$2.41$2.50$2.30$2.380
Nov 21, 2022 – Nov 25, 2022$2.36$2.38$2.26$2.310
Nov 28, 2022 – Dec 2, 2022$2.28$2.42$2.25$2.290
Dec 5, 2022 – Dec 9, 2022$2.28$2.30$2.15$2.300
Dec 12, 2022 – Dec 16, 2022$2.29$2.40$1.98$2.090
Dec 19, 2022 – Dec 23, 2022$2.06$2.17$1.92$2.030
Dec 26, 2022 – Dec 30, 2022$2.06$2.09$1.83$1.910
Jan 2, 2023 – Jan 6, 2023$1.96$2.30$1.96$2.280
Jan 9, 2023 – Jan 13, 2023$2.30$2.30$2.11$2.150
Jan 16, 2023 – Jan 20, 2023$2.15$2.26$2.07$2.110
Jan 23, 2023 – Jan 27, 2023$2.13$2.21$1.95$2.050
Jan 30, 2023 – Feb 3, 2023$2.02$2.16$2.02$2.110
Feb 6, 2023 – Feb 10, 2023$2.07$2.08$1.92$1.950
Feb 13, 2023 – Feb 17, 2023$1.91$2.04$1.89$1.990
Feb 20, 2023 – Feb 24, 2023$1.98$1.98$1.83$1.920
Feb 27, 2023 – Mar 3, 2023$1.92$1.95$1.85$1.900
Mar 6, 2023 – Mar 10, 2023$1.90$1.90$1.75$1.790
Mar 13, 2023 – Mar 17, 2023$1.78$1.95$1.78$1.900
Mar 20, 2023 – Mar 24, 2023$1.90$1.90$1.75$1.770
Mar 27, 2023 – Mar 31, 2023$1.78$1.80$1.68$1.710
Apr 3, 2023 – Apr 6, 2023$1.68$1.76$1.64$1.670
Apr 10, 2023 – Apr 14, 2023$1.68$1.76$1.55$1.570
Apr 17, 2023 – Apr 21, 2023$1.59$1.65$1.58$1.650
Apr 24, 2023 – Apr 28, 2023$1.61$1.70$1.59$1.600
May 1, 2023 – May 5, 2023$1.62$1.67$1.42$1.590
May 8, 2023 – May 12, 2023$1.52$1.60$1.47$1.550
May 15, 2023 – May 19, 2023$1.50$1.67$1.48$1.520
May 22, 2023 – May 26, 2023$1.52$1.74$1.51$1.720
May 29, 2023 – Jun 2, 2023$1.78$1.81$1.62$1.710
Jun 5, 2023 – Jun 9, 2023$1.76$1.85$1.65$1.740
Jun 12, 2023 – Jun 16, 2023$1.74$1.78$1.45$1.450
Jun 19, 2023 – Jun 23, 2023$1.49$1.66$1.43$1.650
Jun 26, 2023 – Jun 30, 2023$1.65$1.71$1.60$1.600
Jul 3, 2023 – Jul 7, 2023$1.61$1.70$1.57$1.610
Jul 10, 2023 – Jul 14, 2023$1.59$1.71$1.52$1.700
Jul 17, 2023 – Jul 21, 2023$1.67$1.71$1.60$1.650
Jul 24, 2023 – Jul 28, 2023$1.67$1.69$1.52$1.670
Jul 31, 2023 – Aug 4, 2023$1.71$1.75$1.47$1.660
Aug 7, 2023 – Aug 11, 2023$1.73$1.74$1.57$1.600
Aug 14, 2023 – Aug 18, 2023$1.60$1.64$1.55$1.600
Aug 21, 2023 – Aug 25, 2023$1.62$1.66$1.57$1.620
Aug 28, 2023 – Sep 1, 2023$1.63$1.66$1.42$1.500
Sep 4, 2023 – Sep 8, 2023$1.50$1.58$1.41$1.450
Sep 11, 2023 – Sep 15, 2023$1.42$1.50$1.28$1.300
Sep 18, 2023 – Sep 22, 2023$1.28$1.33$1.15$1.160
Sep 25, 2023 – Sep 29, 2023$1.12$1.20$0.99$1.080
Oct 2, 2023 – Oct 6, 2023$1.10$1.14$1.02$1.090
Oct 9, 2023 – Oct 13, 2023$1.11$1.25$1.09$1.150
Oct 16, 2023 – Oct 20, 2023$1.10$1.29$1.09$1.090
Oct 23, 2023 – Oct 27, 2023$1.12$1.15$1.01$1.080
Oct 30, 2023 – Nov 3, 2023$1.12$1.19$1.01$1.040
Nov 6, 2023 – Nov 10, 2023$1.02$1.10$1.00$1.050
Nov 13, 2023 – Nov 17, 2023$1.05$1.09$0.91$1.000
Nov 20, 2023 – Nov 24, 2023$1.00$1.10$1.00$1.070
Nov 27, 2023 – Dec 1, 2023$1.05$1.10$1.01$1.020
Dec 4, 2023 – Dec 8, 2023$1.03$1.04$0.95$1.010
Dec 11, 2023 – Dec 15, 2023$1.01$1.02$0.95$0.950
Dec 18, 2023 – Dec 22, 2023$0.95$1.01$0.90$0.950
Dec 25, 2023 – Dec 29, 2023$0.95$1.09$0.91$1.010
Jan 1, 2024 – Jan 5, 2024$1.00$1.14$1.00$1.110
Jan 8, 2024 – Jan 12, 2024$1.14$1.19$1.01$1.040
Jan 15, 2024 – Jan 19, 2024$1.02$1.08$0.99$0.990
Jan 22, 2024 – Jan 26, 2024$1.00$1.10$0.99$1.040
Jan 29, 2024 – Feb 2, 2024$1.04$1.09$1.00$1.040
Feb 5, 2024 – Feb 9, 2024$1.08$1.08$0.99$1.010
Feb 12, 2024 – Feb 16, 2024$1.06$1.09$1.00$1.040
Feb 19, 2024 – Feb 23, 2024$1.03$1.04$0.96$0.990
Feb 26, 2024 – Mar 1, 2024$0.98$1.07$0.93$1.060
Mar 4, 2024 – Mar 8, 2024$1.06$1.42$0.98$1.320
Mar 11, 2024 – Mar 15, 2024$1.36$1.45$1.18$1.200
Mar 18, 2024 – Mar 22, 2024$1.20$1.34$1.20$1.260
Mar 25, 2024 – Mar 28, 2024$1.28$1.57$1.25$1.300
Apr 1, 2024 – Apr 5, 2024$1.33$1.36$1.16$1.270
Apr 8, 2024 – Apr 12, 2024$1.27$1.44$1.24$1.410
Apr 15, 2024 – Apr 19, 2024$1.44$1.75$1.38$1.530
Apr 22, 2024 – Apr 26, 2024$1.53$1.69$1.46$1.590
Apr 29, 2024 – May 3, 2024$1.64$1.64$1.51$1.590
May 6, 2024 – May 10, 2024$1.59$2.21$1.58$2.070
May 13, 2024 – May 17, 2024$2.07$2.24$1.78$1.920
May 20, 2024 – May 24, 2024$1.92$2.14$1.86$2.060
May 27, 2024 – May 31, 2024$2.10$2.25$1.96$2.110
Jun 3, 2024 – Jun 7, 2024$2.11$2.41$1.65$1.700
Jun 10, 2024 – Jun 14, 2024$1.79$2.05$1.77$1.860
Jun 17, 2024 – Jun 21, 2024$1.84$2.00$1.80$1.860
Jun 24, 2024 – Jun 28, 2024$1.80$1.98$1.75$1.840
Jul 1, 2024 – Jul 5, 2024$1.91$1.98$1.79$1.950
Jul 8, 2024 – Jul 12, 2024$1.96$2.17$1.84$2.120
Jul 15, 2024 – Jul 19, 2024$2.12$2.15$1.96$1.980
Jul 22, 2024 – Jul 26, 2024$1.98$2.00$1.84$1.940
Jul 29, 2024 – Aug 2, 2024$1.92$2.00$1.85$1.860
Aug 5, 2024 – Aug 9, 2024$1.80$2.35$1.79$2.310
Aug 12, 2024 – Aug 16, 2024$2.32$2.33$2.12$2.170
Aug 19, 2024 – Aug 23, 2024$2.29$2.39$2.20$2.350
Aug 26, 2024 – Aug 30, 2024$2.38$2.38$2.12$2.160
Sep 2, 2024 – Sep 6, 2024$2.22$2.22$2.02$2.090
Sep 9, 2024 – Sep 13, 2024$2.09$2.10$1.91$1.990
Sep 16, 2024 – Sep 20, 2024$1.96$2.35$1.83$2.320
Sep 23, 2024 – Sep 27, 2024$2.29$2.33$2.08$2.230
Sep 30, 2024 – Oct 4, 2024$2.27$2.30$2.09$2.090
Oct 7, 2024 – Oct 11, 2024$2.12$2.18$1.91$1.980
Oct 14, 2024 – Oct 18, 2024$2.03$2.10$1.97$2.010
Oct 21, 2024 – Oct 25, 2024$2.04$2.21$1.94$2.190
Oct 28, 2024 – Nov 1, 2024$2.22$2.22$2.07$2.150
Nov 4, 2024 – Nov 8, 2024$2.11$2.31$2.08$2.290
Nov 11, 2024 – Nov 15, 2024$2.24$2.28$1.92$1.970
Nov 18, 2024 – Nov 22, 2024$2.01$2.09$1.85$1.870
Nov 25, 2024 – Nov 29, 2024$1.90$2.02$1.85$1.950
Dec 2, 2024 – Dec 6, 2024$1.95$2.03$1.82$1.860
Dec 9, 2024 – Dec 13, 2024$1.87$1.95$1.75$1.830
Dec 16, 2024 – Dec 20, 2024$1.80$1.91$1.53$1.620
Dec 23, 2024 – Dec 27, 2024$1.65$1.70$1.54$1.630
Dec 30, 2024 – Jan 3, 2025$1.61$1.79$1.61$1.660
Jan 6, 2025 – Jan 10, 2025$1.70$1.86$1.65$1.690
Jan 13, 2025 – Jan 17, 2025$1.69$1.72$1.62$1.660
Jan 20, 2025 – Jan 24, 2025$1.69$1.85$1.53$1.600
Jan 27, 2025 – Jan 31, 2025$1.60$1.64$1.53$1.540
Feb 3, 2025 – Feb 7, 2025$1.54$1.69$1.39$1.440
Feb 10, 2025 – Feb 14, 2025$1.44$1.66$1.37$1.440
Feb 17, 2025 – Feb 21, 2025$1.41$1.54$1.37$1.370
Feb 24, 2025 – Feb 28, 2025$1.39$1.45$1.30$1.350
Mar 3, 2025 – Mar 7, 2025$1.32$1.45$1.24$1.340
Mar 10, 2025 – Mar 14, 2025$1.31$1.42$1.25$1.290
Mar 17, 2025 – Mar 21, 2025$1.28$1.30$1.17$1.210
Mar 24, 2025 – Mar 28, 2025$1.20$1.25$1.10$1.140
Mar 31, 2025 – Apr 4, 2025$1.20$1.20$1.07$1.070
Apr 7, 2025 – Apr 11, 2025$1.05$1.10$0.93$0.970
Apr 14, 2025 – Apr 17, 2025$1.00$1.10$0.96$1.020
Apr 21, 2025 – Apr 25, 2025$1.04$1.19$1.00$1.060
Apr 28, 2025 – May 2, 2025$1.03$1.13$1.02$1.130
May 5, 2025 – May 9, 2025$1.15$1.70$1.12$1.590
May 12, 2025 – May 16, 2025$1.65$1.76$1.60$1.670
May 19, 2025 – May 23, 2025$1.67$1.80$1.55$1.700
May 26, 2025 – May 30, 2025$1.70$2.00$1.66$1.830
Jun 2, 2025 – Jun 6, 2025$1.80$2.09$1.74$2.000
Jun 9, 2025 – Jun 13, 2025$2.01$2.05$1.82$1.870
Jun 16, 2025 – Jun 20, 2025$1.87$1.92$1.65$1.740
Jun 23, 2025 – Jun 27, 2025$1.69$1.84$1.60$1.650
Jun 30, 2025 – Jul 3, 2025$1.60$1.72$1.54$1.640
Jul 7, 2025 – Jul 11, 2025$1.70$1.71$1.48$1.580
Jul 14, 2025 – Jul 18, 2025$1.61$1.95$1.56$1.800
Jul 21, 2025 – Jul 25, 2025$1.81$1.97$1.71$1.840
Jul 28, 2025 – Aug 1, 2025$1.85$1.93$1.53$1.600
Aug 4, 2025 – Aug 8, 2025$1.58$1.70$1.49$1.530
Aug 11, 2025 – Aug 15, 2025$1.51$1.57$1.47$1.470
Aug 18, 2025 – Aug 22, 2025$1.47$1.49$1.37$1.400
Aug 25, 2025 – Aug 29, 2025$1.37$1.47$1.35$1.350
Sep 1, 2025 – Sep 5, 2025$1.36$1.36$1.25$1.290
Sep 8, 2025 – Sep 12, 2025$1.30$1.33$1.22$1.250
Sep 15, 2025 – Sep 19, 2025$1.26$1.45$1.21$1.430
Sep 22, 2025 – Sep 26, 2025$1.44$1.73$1.37$1.540
Sep 29, 2025 – Oct 3, 2025$1.57$1.65$1.43$1.440
Oct 6, 2025 – Oct 10, 2025$1.45$1.94$1.40$1.820
Oct 13, 2025 – Oct 17, 2025$1.78$1.98$1.60$1.640
Oct 20, 2025 – Oct 24, 2025$1.65$2.00$1.60$2.000
Oct 27, 2025 – Oct 31, 2025$2.00$2.70$1.60$1.940
Nov 3, 2025 – Nov 7, 2025$1.95$1.99$1.54$1.580
Nov 10, 2025 – Nov 14, 2025$1.58$1.93$1.53$1.810
Nov 17, 2025 – Nov 21, 2025$1.77$2.00$1.58$1.990
Nov 24, 2025 – Nov 28, 2025$1.91$2.10$1.84$1.890
Dec 1, 2025 – Dec 5, 2025$1.75$1.92$1.52$1.620
Dec 8, 2025 – Dec 12, 2025$1.64$1.69$1.52$1.540
Dec 15, 2025 – Dec 19, 2025$1.52$1.59$1.27$1.460
Dec 22, 2025 – Dec 26, 2025$1.50$1.54$1.30$1.380
Dec 29, 2025 – Jan 2, 2026$1.36$1.45$1.26$1.280
Jan 5, 2026 – Jan 9, 2026$1.28$1.44$1.20$1.250
Jan 12, 2026 – Jan 16, 2026$1.28$1.40$1.28$1.330
Jan 19, 2026 – Jan 23, 2026$1.32$1.34$1.21$1.270
Jan 26, 2026 – Jan 30, 2026$1.29$1.32$1.14$1.200
Feb 2, 2026 – Feb 6, 2026$1.18$1.25$1.09$1.120
Feb 9, 2026 – Feb 13, 2026$1.11$1.17$0.98$1.000
Feb 16, 2026 – Feb 20, 2026$1.02$1.13$1.00$1.110
Feb 23, 2026 – Feb 27, 2026$1.13$1.14$0.98$1.000
Mar 2, 2026 – Mar 6, 2026$1.02$1.10$0.96$0.980
Mar 9, 2026 – Mar 13, 2026$0.96$1.02$0.90$1.010
Mar 16, 2026 – Mar 20, 2026$1.00$1.03$0.80$0.800
Mar 23, 2026 – Mar 27, 2026$0.86$0.97$0.82$0.890
Mar 30, 2026 – Apr 2, 2026$0.89$0.97$0.87$0.930
Apr 6, 2026 – Apr 10, 2026$0.93$0.98$0.90$0.960
Apr 13, 2026 – Apr 17, 2026$0.95$1.02$0.91$0.930
Apr 20, 2026 – Apr 24, 2026$0.93$1.02$0.93$0.960
Apr 27, 2026 – May 1, 2026$0.99$0.99$0.87$0.880
May 4, 2026 – May 8, 2026$0.88$0.99$0.75$0.750
May 11, 2026 – May 15, 2026$0.90$0.90$0.76$0.800
May 18, 2026 – May 22, 2026$0.79$0.82$0.73$0.750
May 25, 2026 – May 29, 2026$0.74$0.79$0.73$0.770
Jun 1, 2026 – Jun 5, 2026$0.82$0.82$0.72$0.740
Jun 8, 2026 – Jun 12, 2026$0.74$0.81$0.71$0.710
Jun 15, 2026 – Jun 18, 2026$0.70$0.75$0.60$0.600
Jun 22, 2026 – Jun 26, 2026$0.60$0.65$0.48$0.480
Jun 29, 2026 – Jul 2, 2026$0.54$0.59$0.50$0.550
Jul 6, 2026 – Jul 10, 2026$0.57$0.59$0.50$0.550
Jul 13, 2026 – Jul 17, 2026$0.53$0.60$0.48$0.550
Jul 20, 2026 – Jul 24, 2026$0.56$0.58$0.45$0.460
Jul 27, 2026 – Jul 31, 2026$0.49$0.49$0.35$0.400
Aug 3, 2026 – Aug 7, 2026$0.41$0.53$0.41$0.490
Aug 10, 2026 – Aug 14, 2026$0.49$0.51$0.43$0.440
Aug 17, 2026 – Aug 21, 2026$0.43$0.49$0.40$0.450
Aug 24, 2026 – Aug 28, 2026$0.44$0.53$0.43$0.460
Aug 31, 2026 – Sep 4, 2026$0.47$0.47$0.40$0.410

Valuation

MetricValueUpside
IC Value$0.40-4%
P/E-16.61
P/B36.40
P/S30.31
EV/EBITDA-18.55
PEG-29.94
P/TBV36.40

Valuation history

Annual price overlaid with each model's fair value. Y-axis is log scale.

Annual price and model valuations for REFR, USD per share
YearPriceAIICGraham-DoddGraham Formula
2011$3.56$13.31
2012$3.25$22.11
2013$6.09$12.99
2014$5.42$14.61
2015$4.44$14.18
2016$1.60$13.90
2017$0.97$22.55
2018$2.05$11.98
2019$3.22$13.53
2020$3.58$14.99
2021$2.22$17.04
2022$1.79$14.36
2023$1.32$17.04
2024$1.34$20.48
2025$1.01$11.50

Historic valuation ratios

Pick a category, then toggle metrics to compare.

USD millions

Line items

    USD millions

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      USD millions

      Line items

        About Research Frontiers Incorporated

        Research Frontiers Incorporated (REFR) stands as a global innovator, focusing on the development and commercialization of advanced light-regulating technologies and associated devices. The company's core business revolves around its proprietary Suspended Particle Device (SPD-Smart) light-control technology, which it licenses to other businesses. These licensees then undertake the manufacturing and marketing of various components: the SPD-Smart chemical emulsion, the light-controlling film created from this emulsion, laminated light-control panels, and the necessary electronic systems to power final products that integrate the film. Additionally, Research Frontiers offers licenses for lamination services and the end-products themselves, such as dynamic windows, skylights, and sunroofs. The versatile SPD-Smart light-control technology is integrated into a diverse array of applications. This includes architectural elements like windows, sunshades, skylights, and interior partitions for both residential and commercial buildings. In the automotive sector, it's utilized in vehicle windows, sunroofs, sun-visors, sunshades, rear-view mirrors, instrument panels, and navigation systems. Beyond these, the technology enhances aircraft windows, museum display panels, specialized eyewear products, and flat panel displays for electronic goods. The company primarily caters to the architectural, automotive, marine, aerospace, and appliance industries. Research Frontiers Incorporated was established in 1965 and is based in Woodbury, New York.

        CEO
        Joseph Harary
        Employees
        5
        Beta
        0.53

        Peer comparison

        Same-industry comparables, ranked by market cap.

        Scroll horizontally for additional metrics. Ticker column stays fixed.

        Peer comparison for REFR: basic info, valuation models, ratios, profitability, leverage, growth, cash flow, dividends, enterprise value, and Altman Z-score.
        Basic InfoIC ValuationCore ValuationProfitabilityLeverage & LiquidityGrowthCash FlowDividendsEnterprise ValueRisk
        TickerCompany NamePriceMarket CapValueUpsideP/EP/BP/SEV/EBITDAPEGP/TBVGross MarginOperating MarginNet MarginROEROICROADebt/EquityInterest CoverageCurrent RatioQuick RatioNet Debt/EBITDAEPS GrowthSales GrowthFCF GrowthFCF YieldOp Cash Flow RatioCash ROICDividend YieldDividend PayoutShareholder YieldEV/EBITEV/FCFEV/SalesAltman Z-Score
        REFRResearch Frontiers Incorp…$0.4916.53M$11.50+2,264%-16.6136.4030.31-18.55-29.9436.4083.35%-190.16%-182.44%-115.64%-127.60%-65.03%1.253.843.60-0.2755.50%-16.04%68.25%-3.91%-4.46-79.59%0.00%0.00%0.00%-16.17-25.9330.76-66.05
        CPSHCPS Technologies Corporat…$4.3570.28M$64.46+1,382%131.672.251.7033.062.2516.23%1.36%1.29%2.15%2.47%1.74%0.015.304.04-3.22-112.41%54.31%-88.52%-0.93%0.05-4.64%0.00%0.00%1.89%95.61-82.731.307.57
        DSWLDeswell Industries, Inc.$3.2651.81M$32.30+890%4.520.440.78-9.400.4422.37%3.53%17.33%10.05%8.07%8.50%0.005.254.60-6.32-4.29%-9.29%-64.29%9.81%0.2617.56%6.64%30.00%6.99%-15.85-7.28-0.563.22
        GAMEGameSquare Holdings Inc.$0.3637.1M$15.00+4,065%-457.16540.05427.89-689.16860.3243.37%-26.09%-89.11%-176.75%-43.14%-52.06%0.100.540.370.10-65.14%-53.22%149.47%-0.40%-0.45-280.29%0.00%0.00%0.07%-1640.07-252.40427.83258.40
        HKITHitek Global Inc.$2.9048.97K$5,941.13+204,767%146.320.734.0310.040.7310.56%-27.41%2.76%0.51%-14.54%0.43%0.07-5.808.238.16-1.32-132.10%125.00%56.88%-5.83%-0.31-12.47%0.00%0.00%0.00%-4.10-4.781.123.78
        HOLOMicroCloud Hologram Inc.$1.5420.29M$13.69+789%-3.870.070.50-598.830.0720.86%0.65%-13.06%-2.35%39.95%-2.28%0.0233.5433.47-429.88-90.98%35.27%-157.05%28.94%0.68887.39%0.00%0.00%489.05%-986.75-44.42-6.372.58
        NEONNeonode Inc.$0.9115.28M$16.81+1,746%3.021.0412.450.081.0482.44%-391.51%411.88%41.30%-6139.16%37.52%0.0212.0511.81-2.99-224.39%-33.66%83.78%-40.29%-4.70-7866.92%0.00%0.00%35.46%-0.09-0.070.34-4.05
        SOTKSono-Tek Corporation$5.3984.71M$36.84+584%41.963.833.6220.76116.113.8450.50%8.73%8.64%9.61%26.85%7.25%0.003.462.76-2.5036.14%1.97%5273.47%3.99%0.4955.80%0.00%0.00%3.02%33.4020.182.929.09
        WBXWallbox N.V.$3.3635.26M$40.21+1,097%-0.32-1.060.24-3.53-0.04-0.41-20.82%-68.68%-71.11%-623.40%-46.65%-34.83%-6.24-5.560.570.24-3.07854.17%-15.01%-99.95%-0.11%0.06-0.02%0.00%0.00%64.30%-2.32-5837.281.59-4.98

        Disclaimer: Information on this page is provided for educational purposes only and does not constitute investment advice. Upside computed as ($0.40 ÷ $0.41) − 1 = -3.54% (IC, example).