Give and Take: Why Helping Others Drives Our Success | Price history
Price change log
08/11/2023: $14.29
08/10/2023: $13.94
08/09/2023: $14.14
07/26/2023: $14.29
07/25/2023: $14
07/22/2023: $14.29
07/21/2023: $14
06/22/2023: $14.29
06/03/2023: $9.99
05/20/2023: $14.29
05/19/2023: $14.99
05/15/2023: $14.89
05/03/2023: $14.99
05/01/2023: $12.29
04/30/2023: $14.99
04/20/2023: $12.29
04/19/2023: $14.99
04/18/2023: $12.29
04/17/2023: $14.99
04/16/2023: $12.29
04/15/2023: $14.99
04/13/2023: $12.29
04/10/2023: $14.89
04/09/2023: $14.99
04/08/2023: $14.89
04/07/2023: $12.89
03/01/2023: $14.99
02/11/2023: $12.89
02/10/2023: $12.79
02/01/2023: $12.89
11/17/2022: $12.99
11/13/2022: $13.19
11/11/2022: $13.99
11/10/2022: $13.01
11/09/2022: $13.99
11/08/2022: $13.59
06/26/2022: $13.99
06/25/2022: $13.32
06/18/2022: $13.99
06/17/2022: $13.38
05/29/2022: $13.99
04/17/2022: $11.88
04/11/2022: $11.93
03/23/2022: $11.97
03/10/2022: $13.92
03/08/2022: $13.14
01/17/2022: $13.94
01/14/2022: $13.96
11/28/2021: $13.99
10/29/2021: $13.22
10/28/2021: $13.15
10/27/2021: $13.22
10/26/2021: $12.57
10/25/2021: $12.53
10/16/2021: $13.22
09/16/2021: $13.99
09/15/2021: $12.51
07/22/2021: $13.99
07/13/2021: $16.2
07/12/2021: $13.99
07/10/2021: $16.2
06/10/2021: $13.99
05/26/2021: $14.05
04/07/2021: $14.99
04/06/2021: $14.81
03/11/2021: $14.99
03/05/2021: $15.1
08/01/2020: $11.99
07/12/2020: $10.43
07/11/2020: $10.99
07/07/2020: $11.99
06/26/2020: $13.64
06/22/2020: $13.58
06/11/2020: $13.64
05/21/2020: $16.2
05/15/2020: $13.64
05/13/2020: $13.69
05/08/2020: $13.64
05/01/2020: $16.2
04/30/2020: $13.39
04/23/2020: $11.57
04/17/2020: $13.39
04/16/2020: $11.62
04/15/2020: $11.05
04/06/2020: $13.39
04/05/2020: $13.21
04/03/2020: $13.39
04/02/2020: $11.58
03/31/2020: $10.51
03/29/2020: $11.59
03/28/2020: $10.86
03/27/2020: $11.59
03/09/2020: $13.39
02/19/2020: $13.31
02/18/2020: $12.93
02/14/2020: $13.31
01/10/2020: $13.5
01/02/2020: $13.6
12/30/2019: $13.98
12/28/2019: $16.2
12/27/2019: $13.98
12/23/2019: $13.6
12/22/2019: $16.2
12/21/2019: $13.6
12/19/2019: $16.2
12/14/2019: $13.6
11/28/2019: $13.48
11/26/2019: $11.63
11/25/2019: $13.44
11/22/2019: $11.63
11/11/2019: $13.44
11/10/2019: $11.09
10/12/2019: $13.44
10/11/2019: $13.69
10/10/2019: $12.76
10/03/2019: $15.39
09/30/2019: $14.4
08/09/2019: $13.69
08/08/2019: $11.28
08/07/2019: $11.62
08/05/2019: $11.98
08/04/2019: $11.73
08/03/2019: $11.39
08/02/2019: $11.15
08/01/2019: $11
07/30/2019: $10.97
07/29/2019: $11.03
07/27/2019: $12.53
07/26/2019: $13.69
07/25/2019: $12.83
07/08/2019: $13.69
06/20/2019: $13.66
06/17/2019: $13.69
06/16/2019: $14.28
06/15/2019: $14.22
06/13/2019: $14.36
06/11/2019: $14.33
06/08/2019: $13.66
05/28/2019: $13.26
05/25/2019: $13.98
05/23/2019: $13.26
05/08/2019: $13.98
05/07/2019: $13.49
04/12/2019: $13.98
04/03/2019: $15.3
04/02/2019: $14.35
03/26/2019: $15.3
03/24/2019: $13.98
03/23/2019: $15.3
03/21/2019: $13.98
03/13/2019: $15.3
02/22/2019: $15.23
02/15/2019: $15.3
02/11/2019: $15.28
02/07/2019: $15.3
02/06/2019: $13.84
01/30/2019: $15.3
01/29/2019: $13.94
01/18/2019: $15.3
01/14/2019: $14.4
01/07/2019: $14.37
12/27/2018: $14.4
12/13/2018: $13.28
12/11/2018: $14.36
12/08/2018: $13.39
12/01/2018: $14.4
11/30/2018: $13.34
11/28/2018: $13.37
11/27/2018: $13.39
11/26/2018: $13.85
11/05/2018: $14.4
11/02/2018: $13.98
10/30/2018: $14.4
10/28/2018: $14.71
10/27/2018: $14.65
10/26/2018: $14.59
10/22/2018: $14.76
10/21/2018: $14.72
10/18/2018: $14.87
10/16/2018: $14.82
10/15/2018: $14.78
10/13/2018: $14.74
10/12/2018: $15.01
10/08/2018: $14.4
09/29/2018: $13.69
09/26/2018: $14.4
09/25/2018: $11.33
09/20/2018: $13.6
08/18/2018: $12.74
08/17/2018: $15.04
08/16/2018: $13.25
08/15/2018: $12.53
06/28/2018: $11.08
06/27/2018: $11.48
06/26/2018: $11.86
05/11/2018: $11.91
05/07/2018: $10.83
05/05/2018: $13.58
03/23/2018: $13.18
03/22/2018: $12.67
03/20/2018: $13.21
03/16/2018: $13.4
02/17/2018: $13.6
02/16/2018: $13.38
02/15/2018: $13.04
02/14/2018: $12.7
02/13/2018: $12.36
02/12/2018: $12.02
02/11/2018: $11.69
02/10/2018: $11.36
02/08/2018: $11.03
02/03/2018: $10.7
02/02/2018: $14.11
02/01/2018: $14.03
01/27/2018: $14.28
01/22/2018: $13.62
01/21/2018: $14.09
01/19/2018: $14.34
01/18/2018: $15.35
01/17/2018: $15.4
01/14/2018: $15.3
01/13/2018: $14.96
01/11/2018: $14.28
01/09/2018: $13.6
01/07/2018: $14
01/06/2018: $14.29
01/05/2018: $14.98
01/04/2018: $15.22
01/02/2018: $15.3
01/01/2018: $14.96
12/31/2017: $14.62
12/30/2017: $14.28
12/28/2017: $13.94
12/06/2017: $13.6
12/05/2017: $13.56
11/30/2017: $13.6
11/29/2017: $13.3
11/27/2017: $13.6
11/26/2017: $13.57
11/25/2017: $13.6
11/23/2017: $13.29
11/22/2017: $12.98
11/21/2017: $12.67
11/20/2017: $12.37
11/19/2017: $13.54
11/15/2017: $13.6
11/14/2017: $13.38
11/13/2017: $12.86
11/12/2017: $12.7
11/11/2017: $11.11
11/10/2017: $11.25
11/09/2017: $11.96
11/08/2017: $13.49
11/07/2017: $13.16
11/06/2017: $14.45
11/05/2017: $14.28
11/02/2017: $13.6
10/29/2017: $14.26
10/28/2017: $14.15
10/27/2017: $13.81
10/26/2017: $13.47
10/25/2017: $13.13
10/24/2017: $12.79
10/23/2017: $12.45
10/22/2017: $12.11
10/20/2017: $11.44
10/19/2017: $11.11
07/27/2017: $10.45
07/25/2017: $11.11
07/22/2017: $10.45
07/21/2017: $9.78
07/20/2017: $10.45
07/19/2017: $6.75
07/18/2017: $6.89
07/17/2017: $7.03
07/16/2017: $7.17
07/15/2017: $7.32
07/14/2017: $7.47
07/12/2017: $7.62
07/11/2017: $7.78
07/09/2017: $7.94
07/08/2017: $8.61
07/07/2017: $6.75
07/06/2017: $6.89
07/05/2017: $7.03
07/04/2017: $7.32
07/03/2017: $7.47
07/02/2017: $7.62
07/01/2017: $7.78
06/30/2017: $7.94
06/29/2017: $8.27
06/28/2017: $8.44
06/27/2017: $8.61
06/16/2017: $9.46
06/15/2017: $8.57
06/12/2017: $8.92
06/11/2017: $10.26
06/09/2017: $11.6
06/06/2017: $12.27
06/05/2017: $11.93
06/04/2017: $11.1
06/03/2017: $10.61
05/31/2017: $6.52
05/30/2017: $7.28
05/18/2017: $6.61
05/10/2017: $10.61
05/09/2017: $9.92
04/28/2017: $7.15
03/22/2017: $7.28
03/04/2017: $6.99
03/01/2017: $10.11
02/26/2017: $6.99
12/23/2016: $10.72
12/21/2016: $10.51
12/19/2016: $10.31
08/10/2016: $10.11
08/09/2016: $12.01
02/11/2016: $10.11
07/21/2015: $9.6
07/14/2015: $9.3
07/13/2015: $9.71
07/11/2015: $9.52
07/02/2015: $9.3
06/30/2015: $8.78
06/27/2015: $8.95
06/24/2015: $9.12
06/10/2015: $9.3
06/09/2015: $9.71
02/21/2015: $9.3
02/19/2015: $12.25
10/03/2014: $9.3
10/02/2014: $9.17
10/01/2014: $9.22
09/30/2014: $9.27
09/29/2014: $9.32
09/27/2014: $9.42
09/25/2014: $9.52
09/24/2014: $9.57
09/23/2014: $9.62
09/22/2014: $9.53
09/20/2014: $9.58
09/17/2014: $9.73
09/16/2014: $9.78
09/14/2014: $9.88
09/13/2014: $9.99
09/11/2014: $10.21
09/10/2014: $10.32
09/09/2014: $10.43
09/07/2014: $10.54
09/06/2014: $10.65
09/04/2014: $10.76
09/03/2014: $10.87
09/01/2014: $10.98
08/31/2014: $11.1
08/30/2014: $11.22
08/29/2014: $11.34
08/28/2014: $11.46
08/27/2014: $11.58
08/26/2014: $11.7
08/25/2014: $11.82
08/24/2014: $11.94
08/23/2014: $12.07
08/04/2014: $12.2
08/03/2014: $11.35
08/02/2014: $11.13
07/22/2014: $12.15
07/18/2014: $12.17
07/06/2014: $12.2
05/19/2014: $12.28
05/15/2014: $12.32
05/06/2014: $12.42
04/24/2014: $12.46
04/17/2014: $12.38
04/16/2014: $12.34
04/14/2014: $12.71
04/12/2014: $12.97
04/11/2014: $12.92
04/09/2014: $12.8
04/08/2014: $12.68
04/06/2014: $12.56
04/03/2014: $12.44
04/01/2014: $12.32
03/30/2014: $12.45
03/29/2014: $12.58
03/28/2014: $12.71
03/26/2014: $12.84
03/24/2014: $12.97
03/21/2014: $13.25
03/20/2014: $13.12
03/18/2014: $13
03/14/2014: $12.88
03/08/2014: $12.76
02/24/2014: $12.64
02/20/2014: $12.75
02/18/2014: $12.88
02/16/2014: $12.76
02/14/2014: $12.64
02/12/2014: $12.52
01/24/2014: $12.65
01/17/2014: $12.78
01/15/2014: $12.97
01/08/2014: $12.13
01/06/2014: $12.26
01/03/2014: $12.39
01/01/2014: $12.52
12/30/2013: $12.65
12/26/2013: $12.78
12/22/2013: $12.91
12/20/2013: $12.87
12/16/2013: $12.75
12/10/2013: $12.63
12/06/2013: $12.51
12/04/2013: $12.39
11/28/2013: $12.52
11/22/2013: $12.65
11/18/2013: $12.78
11/14/2013: $12.91
11/13/2013: $13.81
11/08/2013: $13.95
11/03/2013: $14.1
10/23/2013: $14.25
09/28/2013: $14.4
07/01/2013: $12.89