How Doctors Think | Price history
Price change log
06/12/2021: $9.99
06/09/2021: $10.05
04/03/2021: $11.27
04/02/2021: $11.18
02/23/2021: $11.27
02/22/2021: $11.31
02/19/2021: $11.27
02/12/2021: $11.31
01/22/2021: $12.96
01/21/2021: $12.1
01/20/2021: $12.32
01/19/2021: $12.97
01/18/2021: $13.69
01/17/2021: $14.79
01/16/2021: $15.21
12/25/2020: $15.49
11/11/2020: $13.19
11/08/2020: $12.48
11/05/2020: $12.16
11/04/2020: $12.32
11/03/2020: $12.48
11/01/2020: $12.64
10/31/2020: $12.81
10/29/2020: $13.15
10/28/2020: $13.32
10/27/2020: $13.66
09/03/2020: $13.79
08/31/2020: $13.73
08/29/2020: $12.87
08/27/2020: $12.68
05/10/2020: $10.99
05/07/2020: $10.29
05/04/2020: $10.07
11/02/2019: $10.27
11/01/2019: $10.07
10/11/2019: $10.27
10/10/2019: $11.98
10/07/2019: $12.93
10/05/2019: $12.97
10/04/2019: $10.48
09/13/2019: $12.99
09/12/2019: $13.03
08/25/2019: $13.11
08/20/2019: $15.93
08/19/2019: $16.01
08/18/2019: $16.13
08/12/2019: $16.22
08/10/2019: $15.75
08/09/2019: $15.7
08/08/2019: $12.93
08/05/2019: $15.75
07/26/2019: $15.29
07/25/2019: $12.65
07/24/2019: $15.29
07/21/2019: $12.65
07/20/2019: $15.29
07/17/2019: $12.63
07/16/2019: $15.29
07/15/2019: $12.63
07/11/2019: $12.42
07/05/2019: $12.63
07/02/2019: $12.91
06/27/2019: $13.8
06/26/2019: $10.98
06/25/2019: $11.33
06/24/2019: $11.7
06/23/2019: $12.12
06/22/2019: $16.22
06/21/2019: $12.61
06/20/2019: $13.03
06/19/2019: $13.47
06/15/2019: $15.75
06/11/2019: $15.29
06/09/2019: $16.99
06/08/2019: $13.02
06/07/2019: $13.81
06/02/2019: $16.99
05/29/2019: $15.29
05/26/2019: $16.99
05/24/2019: $9.37
05/23/2019: $10.02
05/22/2019: $11.06
05/19/2019: $11.98
05/18/2019: $9.92
05/17/2019: $10.91
05/16/2019: $12.08
05/13/2019: $12.34
05/12/2019: $12.14
05/07/2019: $12.34
05/06/2019: $10.12
05/04/2019: $12.34
05/03/2019: $10.02
05/02/2019: $11
04/26/2019: $12.34
04/24/2019: $12.07
04/22/2019: $12.34
04/21/2019: $12.89
04/14/2019: $13.19
04/13/2019: $13
04/12/2019: $11.91
04/11/2019: $13.19
04/07/2019: $9.49
03/30/2019: $9.73
03/24/2019: $9.49
03/23/2019: $9.73
03/21/2019: $9.88
03/20/2019: $10.73
03/09/2019: $10.9
03/08/2019: $10.81
03/05/2019: $10.9
03/01/2019: $11.98
02/15/2019: $12.41
02/12/2019: $12.37
01/04/2019: $12.39
12/25/2018: $8.76
11/06/2018: $7.66
10/28/2018: $11.66
10/12/2018: $12.98
10/06/2018: $14.08
10/03/2018: $13.05
09/30/2018: $12.98
09/29/2018: $14.08
09/23/2018: $12.91
09/22/2018: $12.85
09/18/2018: $10.65
09/17/2018: $10.98
09/16/2018: $13.35
09/12/2018: $11.96
09/11/2018: $13.92
09/10/2018: $15.68
08/31/2018: $15.95
08/27/2018: $15.16
08/22/2018: $14.04
08/19/2018: $12.76
07/11/2018: $6.45
07/08/2018: $6.87
07/05/2018: $7.8
06/11/2018: $8.85
06/02/2018: $10.36
05/10/2018: $8.77
05/06/2018: $10.11
04/26/2018: $8.77
04/25/2018: $10.11
04/22/2018: $8.77
03/30/2018: $10.11
01/02/2018: $8.77
01/01/2018: $8.74
12/06/2017: $8.77
12/05/2017: $10.68
12/04/2017: $8.77
12/03/2017: $10.98
11/25/2017: $10.36
11/24/2017: $10.3
11/22/2017: $10.36
11/19/2017: $9.36
11/17/2017: $10.35
11/16/2017: $10.83
11/15/2017: $10.31
11/10/2017: $10.36
11/09/2017: $9.53
11/08/2017: $10.2
11/07/2017: $9.98
11/06/2017: $8.23
10/07/2017: $8.77
10/06/2017: $10.59
09/25/2017: $8.83
09/23/2017: $8.29
09/04/2017: $8.83
08/13/2017: $8.77
08/12/2017: $7.6
08/11/2017: $7.75
08/10/2017: $7.91
08/09/2017: $8.07
08/08/2017: $8.23
08/06/2017: $8.77
08/04/2017: $7.81
08/02/2017: $8.13
08/01/2017: $8.84
07/31/2017: $8.66
07/29/2017: $9.42
07/28/2017: $8.84
07/27/2017: $8.07
07/26/2017: $8.23
07/24/2017: $8.77
07/23/2017: $7.75
07/22/2017: $7.91
07/21/2017: $8.07
07/18/2017: $8.23
07/15/2017: $8.84
07/10/2017: $9.42
07/06/2017: $10.03
07/04/2017: $10.68
07/01/2017: $8.07
06/10/2017: $8.23
05/25/2017: $7.8
05/14/2017: $8.3
04/27/2017: $8.83
04/26/2017: $8.75
04/22/2017: $8.83
04/21/2017: $10.86
04/20/2017: $10.94
04/19/2017: $12.3
04/17/2017: $11.57
04/13/2017: $8.83
04/12/2017: $9.12
04/08/2017: $8.83
04/05/2017: $9.18
04/04/2017: $8.95
04/02/2017: $8.47
04/01/2017: $8.62
03/31/2017: $8.44
03/30/2017: $8.78
03/29/2017: $8.04
03/28/2017: $12.42
01/29/2017: $12.55
01/01/2017: $12.31
12/31/2016: $12.44
12/27/2016: $12.31
12/24/2016: $11.41
12/22/2016: $11.08
06/07/2016: $10.76
06/05/2016: $10.56
06/02/2016: $10.36
05/13/2016: $9.57
04/29/2016: $12.29
04/25/2016: $10.76
04/16/2016: $12.42
02/10/2016: $12.55
02/05/2016: $12.59
01/30/2016: $12.78
01/27/2016: $12.74
11/26/2015: $12.8
11/24/2015: $12.67
11/22/2015: $12.8
09/17/2015: $12.93
09/15/2015: $12.88
09/13/2015: $12.63
09/10/2015: $12.39
09/02/2015: $12.15
08/29/2015: $11.92
08/27/2015: $11.69
08/23/2015: $11.47
08/21/2015: $11.25
08/19/2015: $11.03
08/18/2015: $8.54
08/17/2015: $11.03
08/15/2015: $8.54
08/14/2015: $11.08
08/12/2015: $10.87
08/10/2015: $10.66
08/08/2015: $10.35
08/06/2015: $8.61
08/05/2015: $10.35
07/30/2015: $8.61
07/26/2015: $11.77
07/25/2015: $12.31
07/21/2015: $11.96
07/18/2015: $11.62
07/16/2015: $12.93
07/14/2015: $11.62
07/06/2015: $11.96
07/03/2015: $11.62
07/01/2015: $11.96
06/21/2015: $11.62
06/19/2015: $11.96
06/15/2015: $11.62
06/11/2015: $12.19
06/05/2015: $11.96
05/28/2015: $11.34
05/22/2015: $11.46
05/20/2015: $11.62
05/16/2015: $11.58
05/15/2015: $11.03
05/09/2015: $11.3
05/01/2015: $10.77
04/29/2015: $12.31
04/28/2015: $10.24
04/26/2015: $11.96
04/21/2015: $11.62
04/19/2015: $11.23
04/13/2015: $10.24
04/11/2015: $12.25
04/09/2015: $11.9
04/08/2015: $11.56
04/07/2015: $11.23
04/02/2015: $10.24
03/30/2015: $11.23
03/28/2015: $10.24
03/26/2015: $12.73
03/07/2015: $12.46
02/27/2015: $11.75
02/24/2015: $11.53
02/22/2015: $11.45
02/20/2015: $11.23
02/19/2015: $11.45
02/18/2015: $9.77
02/14/2015: $11.23
02/13/2015: $12.13
02/12/2015: $9.77
02/10/2015: $11.9
02/07/2015: $11.67
02/06/2015: $11.45
02/04/2015: $11.23
02/01/2015: $10.51
01/31/2015: $10.06
01/15/2015: $12.08
01/13/2015: $11.85
01/12/2015: $11.62
01/11/2015: $9.13
01/03/2015: $11.62
01/01/2015: $11.56
12/30/2014: $11.23
12/28/2014: $9.13
12/22/2014: $9.04
12/20/2014: $10.92
12/18/2014: $10.49
12/16/2014: $9.72
12/13/2014: $9.04
12/11/2014: $9.86
12/09/2014: $9.72
12/05/2014: $9.04
12/04/2014: $9.49
11/30/2014: $9.27
11/28/2014: $9.04
11/26/2014: $9.27
11/21/2014: $9.04
11/18/2014: $9.27
11/13/2014: $9.04
11/10/2014: $9.27
11/06/2014: $9.04
11/04/2014: $9.27
11/02/2014: $9.04
10/31/2014: $9.27
10/27/2014: $9.04
10/19/2014: $9.27
10/03/2014: $9.04
09/30/2014: $9.27
09/27/2014: $9.04
09/25/2014: $9.1
09/21/2014: $9.04
09/17/2014: $9.27
09/13/2014: $9.04
08/31/2014: $9.27
08/26/2014: $9.04
08/14/2014: $9.82
08/09/2014: $9.54
08/08/2014: $9.45
08/05/2014: $9.36
07/27/2014: $9.01
07/23/2014: $9.27
07/10/2014: $9.01
07/08/2014: $9.27
06/30/2014: $9.01
06/29/2014: $9.36
06/27/2014: $9.27
06/23/2014: $9.01
06/21/2014: $9.36
06/19/2014: $9.01
06/18/2014: $9.27
06/16/2014: $9.01
06/11/2014: $9.27
06/06/2014: $9.01
06/05/2014: $9.54
06/04/2014: $9.01
06/02/2014: $9.45
06/01/2014: $9.36
05/31/2014: $9.01
05/29/2014: $9.27
05/27/2014: $9.01
05/26/2014: $9.45
05/25/2014: $9.36
05/24/2014: $9.01
05/22/2014: $9.27
05/21/2014: $9.01
05/20/2014: $9.27
05/15/2014: $9.01
05/14/2014: $9.27
05/10/2014: $9.01
05/07/2014: $9.27
05/06/2014: $9.54
05/03/2014: $9.01
05/01/2014: $9.45
04/29/2014: $9.36
04/28/2014: $9.27
04/26/2014: $9.01
04/24/2014: $9.36
04/22/2014: $9.01
04/20/2014: $9.36
04/18/2014: $9.27
04/16/2014: $9.01
04/14/2014: $9.27
04/13/2014: $9.36
04/11/2014: $9.01
04/09/2014: $9.27
04/01/2014: $9.01
03/31/2014: $9.54
03/30/2014: $9.45
03/27/2014: $9.36
03/25/2014: $9.27
03/22/2014: $9.01
03/20/2014: $9.27
03/14/2014: $9.01
03/10/2014: $11.5
03/06/2014: $11.56
03/05/2014: $9.07
03/02/2014: $11.98
02/20/2014: $12.11
02/18/2014: $12.16
02/09/2014: $12.41
02/07/2014: $12.54
02/02/2014: $11.4
01/20/2014: $12.67
01/17/2014: $12.8
01/12/2014: $12.93
01/08/2014: $11.96
01/06/2014: $12.22
01/04/2014: $12.35
12/31/2013: $12.48
12/23/2013: $12.36
12/21/2013: $12.48
12/15/2013: $12.36
12/13/2013: $12.6
12/10/2013: $12.48
12/08/2013: $12.36
12/06/2013: $12.48
11/24/2013: $12.36
11/15/2013: $12.24
11/14/2013: $12.72
11/13/2013: $13
11/11/2013: $12.6
11/10/2013: $12.88
11/08/2013: $12.48
11/07/2013: $12.88
11/06/2013: $12.36
10/28/2013: $12.24
10/25/2013: $12.12
10/22/2013: $12
10/19/2013: $11.89
10/16/2013: $11.78
10/12/2013: $11.67
09/23/2013: $11.56
09/11/2013: $11.48
09/07/2013: $11.54
09/06/2013: $11.66
09/05/2013: $12.06
09/03/2013: $11.66
08/29/2013: $11.78
08/24/2013: $11.9
08/21/2013: $12.03
08/17/2013: $11.92
08/12/2013: $11.81
08/07/2013: $11.7
08/04/2013: $11.59
08/03/2013: $11.48
07/31/2013: $11.68
07/24/2013: $11.59
07/22/2013: $11.48
07/19/2013: $11.35
07/13/2013: $11.45
07/08/2013: $11.57
04/02/2013: $11.35
03/02/2013: $10.85
02/28/2013: $11.35
11/14/2012: $10.85
11/10/2012: $10.81
11/09/2012: $10.73
11/07/2012: $10.81
11/03/2012: $10.84
10/31/2012: $10.63
10/28/2012: $10.74
10/13/2012: $10.85
10/10/2012: $10.63
10/09/2012: $10.71
10/08/2012: $10.84
10/07/2012: $10.6
10/06/2012: $10.84
10/03/2012: $10.58
10/01/2012: $10.71
09/30/2012: $10.81
09/29/2012: $10.63
09/28/2012: $10.7
09/27/2012: $10.61
09/26/2012: $10.74
09/25/2012: $10.64
09/23/2012: $10.84
09/20/2012: $10.72
09/18/2012: $10.75
09/17/2012: $10.72
09/09/2012: $10.62
09/08/2012: $10.74
09/05/2012: $10.63
09/04/2012: $10.58
09/03/2012: $10.78
09/02/2012: $10.69
09/01/2012: $10.83
08/31/2012: $10.8
08/30/2012: $10.71
08/28/2012: $10.66
08/27/2012: $10.63
08/25/2012: $10.61
08/20/2012: $10.81
08/19/2012: $10.59
08/18/2012: $10.81
08/17/2012: $10.79
08/14/2012: $10.71
08/13/2012: $10.85
08/12/2012: $10.82
08/11/2012: $10.71
08/10/2012: $10.63
08/09/2012: $10.74
08/08/2012: $10.85
08/04/2012: $10.52
08/02/2012: $10.63
07/28/2012: $10.74
11/26/2011: $10.85
11/25/2011: $10.63
11/15/2011: $10.85
10/14/2011: $10.74
09/17/2011: $10.85
09/07/2011: $8.86
08/17/2011: $8.93
08/14/2011: $10.72
08/12/2011: $10.83
07/31/2011: $10.78
07/24/2011: $10.73
07/16/2011: $10.68
07/09/2011: $10.63
07/03/2011: $10.74
05/07/2011: $10.85
05/01/2011: $10.82
04/23/2011: $10.77
04/16/2011: $10.72
04/10/2011: $10.67
04/05/2011: $10.62
03/27/2011: $10.57
03/26/2011: $10.52