The 22 Immutable Laws of Marketing | Price history

05/12/2021: $13.88

04/23/2021: $13.7

04/21/2021: $13.88

04/17/2021: $13.79

03/29/2021: $13.88

03/27/2021: $14.34

03/18/2021: $14.53

03/02/2021: $14.44

02/27/2021: $16.55

02/26/2021: $16.73

02/24/2021: $17.03

02/20/2021: $17.18

02/19/2021: $17.24

02/18/2021: $17.27

02/17/2021: $17.3

02/16/2021: $17.34

02/15/2021: $18.11

02/14/2021: $16.91

02/13/2021: $16.94

02/12/2021: $17.25

02/11/2021: $17.33

01/23/2021: $17.36

01/22/2021: $17.45

01/20/2021: $16.41

01/19/2021: $16.56

01/18/2021: $16.68

01/17/2021: $17.05

01/15/2021: $17.5

01/14/2021: $17.56

01/13/2021: $16.61

01/11/2021: $16.66

01/10/2021: $16.69

01/09/2021: $16.72

01/08/2021: $16.76

01/05/2021: $16.84

01/03/2021: $16.87

12/31/2020: $17.02

12/30/2020: $17.06

12/29/2020: $17.09

12/26/2020: $13.35

12/25/2020: $13.38

12/22/2020: $15.5

12/20/2020: $15.21

12/18/2020: $13.41

12/17/2020: $13.58

12/16/2020: $13.51

12/15/2020: $13.4

12/12/2020: $13.31

12/05/2020: $13.46

12/04/2020: $13.39

12/02/2020: $13.24

12/01/2020: $13.27

11/30/2020: $13.3

11/29/2020: $13.33

11/28/2020: $14.6

11/27/2020: $15.31

11/26/2020: $13.64

11/25/2020: $15.4

11/24/2020: $15.36

11/17/2020: $15.51

11/15/2020: $15.03

11/14/2020: $15.06

11/12/2020: $15.15

11/11/2020: $15.18

11/10/2020: $15.21

11/08/2020: $15.24

11/07/2020: $15.27

11/06/2020: $15.3

11/03/2020: $15.33

11/02/2020: $15.36

11/01/2020: $15.39

10/31/2020: $15.42

10/30/2020: $15.45

10/29/2020: $13

10/28/2020: $13.33

10/27/2020: $13.87

10/18/2020: $13.81

10/16/2020: $13.05

10/14/2020: $13.97

10/13/2020: $13.05

10/09/2020: $13.55

10/08/2020: $13.13

10/07/2020: $13.22

10/05/2020: $12.62

10/04/2020: $12.65

10/03/2020: $12.68

10/02/2020: $12.71

10/01/2020: $12.74

09/28/2020: $12.78

09/25/2020: $13.02

09/22/2020: $13.06

09/16/2020: $13.11

09/15/2020: $13.18

09/14/2020: $13.25

09/13/2020: $13.31

09/12/2020: $13.35

09/11/2020: $10.21

09/10/2020: $13.3

09/08/2020: $13.1

09/01/2020: $12

08/31/2020: $12.85

08/28/2020: $23.54

08/27/2020: $23.75

08/26/2020: $23.54

08/24/2020: $25.11

08/23/2020: $17.36

08/21/2020: $17.86

08/19/2020: $12.09

08/18/2020: $13.44

08/17/2020: $12.01

08/16/2020: $13.44

08/15/2020: $13.48

08/14/2020: $13.51

08/06/2020: $12.48

08/05/2020: $12.54

07/14/2020: $12.57

07/11/2020: $11.99

07/05/2020: $11.91

06/27/2020: $12.57

06/23/2020: $11.26

06/18/2020: $11.68

06/17/2020: $12.35

06/12/2020: $11.68

06/11/2020: $11.43

06/07/2020: $12.35

06/05/2020: $22.21

06/02/2020: $23.64

06/01/2020: $13.2

05/31/2020: $26.26

05/25/2020: $11

05/18/2020: $12.68

05/15/2020: $11.77

05/12/2020: $10.52

05/09/2020: $10.48

05/07/2020: $9.91

05/01/2020: $9.64

04/30/2020: $9.67

04/28/2020: $9.73

04/16/2020: $9.94

04/14/2020: $11.62

03/24/2020: $10.49

03/21/2020: $9.99

03/18/2020: $10.17

03/13/2020: $9.97

03/07/2020: $8.85

03/01/2020: $9.11

02/22/2020: $9.19

02/21/2020: $9.11

02/19/2020: $9.19

02/14/2020: $9.27

02/09/2020: $9.19

02/07/2020: $9.27

02/04/2020: $8.33

02/01/2020: $7.85

01/27/2020: $8.35

01/20/2020: $8.48

01/18/2020: $7.75

01/14/2020: $9.67

01/13/2020: $10.66

01/12/2020: $10.92

01/08/2020: $10.08

01/06/2020: $10.2

01/05/2020: $10.28

01/04/2020: $9.6

01/02/2020: $10.21

12/31/2019: $9.6

12/29/2019: $10.2

12/26/2019: $8.84

12/20/2019: $10.41

12/14/2019: $10.34

12/08/2019: $10.19

12/05/2019: $10.08

12/01/2019: $8.97

11/30/2019: $8.85

11/29/2019: $11.4

11/28/2019: $9.55

11/26/2019: $11.49

11/16/2019: $8.72

11/15/2019: $11.56

11/13/2019: $8.72

11/10/2019: $10.74

11/07/2019: $10.87

10/31/2019: $8.59

10/26/2019: $8.64

10/22/2019: $5.51

10/18/2019: $8.65

10/08/2019: $8.47

09/05/2019: $6.01

08/23/2019: $7.24

08/03/2019: $7.21

07/27/2019: $7.46

07/20/2019: $7.53

07/18/2019: $7.56

07/17/2019: $8.69

07/15/2019: $8.88

07/14/2019: $8.79

07/11/2019: $7.44

07/09/2019: $7.52

07/07/2019: $7.56

07/06/2019: $7.58

07/04/2019: $7.68

07/03/2019: $7.52

07/02/2019: $7.64

07/01/2019: $7.58

06/29/2019: $7.64

06/28/2019: $8.55

06/25/2019: $8.94

06/23/2019: $8.72

06/22/2019: $8.94

06/20/2019: $7.78

06/16/2019: $8.83

06/15/2019: $7.88

06/13/2019: $8.52

06/11/2019: $10.04

06/01/2019: $7.65

05/30/2019: $6.63

05/28/2019: $6.04

05/25/2019: $6.63

05/22/2019: $6.53

05/21/2019: $8.68

05/08/2019: $6.52

05/06/2019: $8.16

05/02/2019: $8.34

04/30/2019: $10.84

04/29/2019: $8.49

04/27/2019: $8.56

04/25/2019: $9.67

04/24/2019: $11.21

04/23/2019: $14.6

04/22/2019: $11.97

04/19/2019: $9.73

04/15/2019: $8.96

04/14/2019: $8.99

04/13/2019: $9.05

04/12/2019: $9.17

04/10/2019: $9.24

04/09/2019: $9.45

04/06/2019: $9.53

04/04/2019: $10.45

04/02/2019: $12.51

04/01/2019: $9.59

03/26/2019: $9.67

03/21/2019: $8.83

03/20/2019: $7.99

03/19/2019: $8.24

03/17/2019: $8.86

03/14/2019: $8.9

03/12/2019: $8.93

03/10/2019: $8.86

03/05/2019: $8.99

02/28/2019: $9.07

02/27/2019: $9.11

02/21/2019: $7.99

02/19/2019: $9.33

02/17/2019: $7.96

02/15/2019: $7.99

02/14/2019: $9.05

02/12/2019: $9.11

02/11/2019: $9.14

02/09/2019: $9.17

02/07/2019: $9.2

02/04/2019: $9.25

01/30/2019: $9.33

01/29/2019: $9.45

01/28/2019: $9.47

01/27/2019: $8.18

01/24/2019: $8.12

01/23/2019: $8.22

01/21/2019: $8.56

01/17/2019: $8.38

01/15/2019: $7.75

01/14/2019: $7.69

01/12/2019: $8.12

12/19/2018: $6.05

12/17/2018: $8.1

12/13/2018: $7.98

12/12/2018: $8.05

12/03/2018: $8.97

11/29/2018: $9.24

11/26/2018: $8.83

11/24/2018: $9.19

11/22/2018: $9.48

11/21/2018: $9.57

11/19/2018: $9.71

11/16/2018: $9.58

11/13/2018: $9.7

11/12/2018: $8.66

11/05/2018: $8.83

11/04/2018: $9.13

11/02/2018: $9.23

11/01/2018: $9.27

10/30/2018: $9.3

10/27/2018: $9.28

10/25/2018: $9.64

10/17/2018: $9.7

10/11/2018: $9.67

10/10/2018: $9.42

10/05/2018: $8.92

10/04/2018: $9.02

10/03/2018: $9.12

10/02/2018: $9.21

10/01/2018: $9.29

09/24/2018: $8.92

09/22/2018: $9.09

09/20/2018: $9.27

09/18/2018: $9.37

09/12/2018: $8.92

09/11/2018: $9.19

09/07/2018: $9.37

09/06/2018: $8.85

07/17/2018: $6.01

07/13/2018: $2.56

07/04/2018: $6.01

06/26/2018: $4.4

05/31/2018: $6.01

05/21/2018: $4.34

05/19/2018: $6.01

05/11/2018: $3.39

05/08/2018: $6.01

04/23/2018: $4.34

04/17/2018: $5.98

03/26/2018: $6.01

03/13/2018: $5.63

12/06/2017: $6.01

11/03/2017: $4.11

11/01/2017: $5.04

10/30/2017: $4.87

10/25/2017: $5.9

10/23/2017: $6

10/19/2017: $5.9

10/17/2017: $6

10/15/2017: $5.9

10/12/2017: $6

10/11/2017: $5.76

09/27/2017: $6

09/26/2017: $5.95

06/28/2017: $6.01

06/22/2017: $6.35

03/02/2017: $5.94

02/19/2017: $4.68

02/17/2017: $4.7

02/11/2017: $4.8

02/10/2017: $4.82

01/28/2017: $4.86

01/25/2017: $4.64

01/24/2017: $4.78

01/21/2017: $4.56

01/20/2017: $4.68

01/19/2017: $4.55

01/17/2017: $5.01

01/16/2017: $4.78

01/09/2017: $4.56

01/08/2017: $4.83

01/06/2017: $4.57

01/05/2017: $4.77

12/31/2016: $4.68

12/27/2016: $4.89

12/24/2016: $4.81

12/22/2016: $4.77

12/07/2016: $4.69

12/06/2016: $4.76

12/03/2016: $4.81

12/02/2016: $4.72

12/01/2016: $4.83

11/30/2016: $4.53

11/27/2016: $4.44

11/24/2016: $4.6

11/22/2016: $4.79

11/21/2016: $4.62

11/17/2016: $4.8

11/16/2016: $4.62

11/15/2016: $4.69

11/14/2016: $4.83

11/11/2016: $4.86

11/09/2016: $4.58

11/05/2016: $4.44

11/04/2016: $4.51

10/23/2016: $4.54

10/19/2016: $4.78

09/29/2016: $4.81

09/27/2016: $4.74

09/18/2016: $4.89

09/05/2016: $4.92

08/29/2016: $4.69

08/24/2016: $4.91

08/09/2016: $4.94

08/03/2016: $4.9

07/22/2016: $4.85

07/12/2016: $4.86

06/14/2016: $4.84

06/13/2016: $5.42

06/05/2016: $4.55

06/03/2016: $4.63

06/02/2016: $4.67

06/01/2016: $4.79

05/21/2016: $4.89

05/11/2016: $5.02

05/04/2016: $5.06

04/29/2016: $5.14

04/25/2016: $5.17

04/15/2016: $5.33

03/27/2016: $4.55

03/02/2016: $4.45

01/01/2016: $4.34

11/21/2015: $4.5

11/02/2015: $4.42

10/14/2015: $4.59

10/11/2015: $4.25

10/07/2015: $4.56

06/25/2015: $4.25

06/08/2015: $4.32

06/07/2015: $4.25

05/23/2015: $4.15

02/18/2015: $4.24

02/14/2015: $5.48

01/20/2015: $4.24

12/30/2014: $4.62

12/18/2014: $4.11

12/01/2014: $4.17

11/26/2014: $6.51

11/23/2014: $4.52

11/20/2014: $4.47

11/17/2014: $6.68

11/15/2014: $6.74

11/10/2014: $5.7

11/06/2014: $6.73

10/31/2014: $6.8

10/23/2014: $4.15

10/20/2014: $4.52

10/15/2014: $4.54

09/04/2014: $6.8

08/29/2014: $6.45

08/13/2014: $6.8

08/07/2014: $6.9

08/04/2014: $7.75

06/19/2014: $6.99

05/26/2014: $7

05/15/2014: $7.54

05/13/2014: $7.4

05/11/2014: $7.08

05/03/2014: $7.4

05/01/2014: $8.12

04/28/2014: $8.32

04/26/2014: $8.47

04/17/2014: $8.53

04/14/2014: $8.27

04/12/2014: $8.5

04/04/2014: $9.02

04/02/2014: $8.28

03/21/2014: $8.47

03/19/2014: $8.52

03/17/2014: $8.72

03/15/2014: $9.04

03/09/2014: $9.08

02/07/2014: $8.37

02/05/2014: $8.42

02/03/2014: $8.64

02/01/2014: $8.89

01/28/2014: $8.44

01/27/2014: $8.56

01/25/2014: $8.8

01/17/2014: $8.97

01/15/2014: $8.34

01/13/2014: $8.58

01/11/2014: $8.8

01/09/2014: $8.97

12/31/2013: $8.84

12/12/2013: $8.12

12/11/2013: $7.72

12/09/2013: $8.04

12/07/2013: $8.07

12/05/2013: $8.1

11/29/2013: $8.13

11/27/2013: $7.78

11/25/2013: $7.76

11/21/2013: $7.79

11/19/2013: $7.73

11/13/2013: $7.79

11/12/2013: $8.01

11/01/2013: $7.79

10/27/2013: $7.84

10/24/2013: $8.04

10/22/2013: $7.29

10/18/2013: $7.92

10/16/2013: $8.14

10/14/2013: $8.82

10/12/2013: $8.97

10/09/2013: $9

10/07/2013: $9.06

10/04/2013: $8.15

10/02/2013: $8.35

09/04/2013: $8.68

07/22/2013: $7.97

06/14/2013: $7.53

05/10/2013: $7.09

04/05/2013: $6.78

03/03/2013: $6.83

01/31/2013: $8.19

12/31/2012: $4.49

11/24/2012: $3.87

10/22/2012: $4.49

09/09/2012: $3.02

07/24/2012: $3.93

04/26/2012: $4.06

03/09/2012: $5.72

01/23/2012: $4.49

11/29/2011: $4.43

08/03/2011: $4.49

07/09/2011: $4.82

04/17/2011: $4.49

03/26/2011: $4.45