Trigonometry (10th Edition) | Price history

05/11/2021: $49.98

03/19/2021: $50

03/04/2021: $45

03/02/2021: $55

02/28/2021: $86

02/25/2021: $89.32

02/23/2021: $50

02/22/2021: $60

02/19/2021: $71

02/17/2021: $99

02/14/2021: $104.95

02/10/2021: $68.47

02/09/2021: $48.8

02/07/2021: $49.73

02/06/2021: $51.68

02/05/2021: $54.4

02/04/2021: $57.26

02/03/2021: $61.25

02/02/2021: $64.48

02/01/2021: $67.26

01/31/2021: $68.61

01/30/2021: $68.22

01/29/2021: $72.02

01/28/2021: $76.02

01/27/2021: $79

01/26/2021: $83.37

01/25/2021: $87.97

01/22/2021: $89.23

01/21/2021: $94.47

01/20/2021: $99.44

01/19/2021: $107.3

01/13/2021: $122.36

01/12/2021: $108.28

01/11/2021: $113.98

01/08/2021: $116

01/07/2021: $119.01

12/31/2020: $122.36

12/29/2020: $115

12/28/2020: $122.36

12/27/2020: $118

09/09/2020: $120

09/06/2020: $100

09/04/2020: $209.99

08/23/2020: $179.95

08/01/2020: $199.95

07/22/2020: $99.95

07/17/2020: $79.95

07/01/2020: $99.95

06/25/2020: $94.69

04/04/2020: $79.95

04/02/2020: $60

04/01/2020: $69.66

03/12/2020: $60

03/06/2020: $70

02/15/2020: $77.98

02/11/2020: $78.43

02/06/2020: $92.85

02/02/2020: $55

01/30/2020: $61

01/29/2020: $68.5

01/28/2020: $70

01/27/2020: $80

01/26/2020: $62.07

01/24/2020: $64.87

01/23/2020: $66.26

01/22/2020: $67.77

01/20/2020: $69.39

01/19/2020: $72.28

01/18/2020: $75.35

01/17/2020: $78.53

01/16/2020: $83.79

01/15/2020: $87.29

01/14/2020: $90.29

01/13/2020: $94.28

01/12/2020: $96.89

01/11/2020: $98.17

01/07/2020: $99.95

01/03/2020: $119.98

12/31/2019: $117.99

12/29/2019: $115.99

12/27/2019: $117.99

12/26/2019: $115.99

12/25/2019: $117.99

12/21/2019: $115.99

12/14/2019: $117.99

12/13/2019: $116.29

12/12/2019: $118.29

12/05/2019: $136

11/12/2019: $135.5

11/04/2019: $136

10/01/2019: $130.86

09/30/2019: $124.96

09/27/2019: $125

09/26/2019: $125.04

09/25/2019: $125.08

09/24/2019: $125.12

09/23/2019: $125.16

09/22/2019: $137.46

09/20/2019: $131.6

09/17/2019: $131.64

09/16/2019: $131.68

09/15/2019: $137.58

08/17/2019: $138.08

08/14/2019: $139.99

08/08/2019: $128

08/04/2019: $111

08/02/2019: $149.95

08/01/2019: $82.2

07/24/2019: $78.88

07/22/2019: $82.84

07/15/2019: $78.88

07/08/2019: $81.66

07/01/2019: $85.75

06/30/2019: $86.56

06/03/2019: $86.91

06/01/2019: $59.9

05/13/2019: $55

05/12/2019: $59.9

05/01/2019: $60

04/30/2019: $61.9

04/26/2019: $62

04/22/2019: $64

04/20/2019: $73

04/19/2019: $78

04/18/2019: $80

04/17/2019: $83

04/13/2019: $84.9

04/12/2019: $120

04/08/2019: $125

04/07/2019: $120

04/04/2019: $75

04/03/2019: $80

04/02/2019: $84

04/01/2019: $80

03/31/2019: $84.9

03/29/2019: $90

03/26/2019: $95

03/25/2019: $97

03/24/2019: $98.9

03/04/2019: $53.41

03/02/2019: $44

02/28/2019: $100

02/27/2019: $102

02/26/2019: $88

02/25/2019: $98

02/23/2019: $100

02/18/2019: $103.99

01/26/2019: $75

01/10/2019: $70

01/09/2019: $68

01/07/2019: $70

01/06/2019: $75

01/04/2019: $80

01/03/2019: $89.75

01/02/2019: $96

12/31/2018: $97

12/24/2018: $60.64

12/19/2018: $60.07

12/18/2018: $56.75

12/14/2018: $53.04

12/13/2018: $54.97

12/12/2018: $53.04

12/11/2018: $44.47

12/10/2018: $45.22

12/09/2018: $33.3

12/08/2018: $33.54

12/07/2018: $33.7

12/06/2018: $33.98

12/05/2018: $34.22

12/04/2018: $36.16

12/03/2018: $39.21

12/02/2018: $39.87

12/01/2018: $40.04

11/30/2018: $40.27

11/29/2018: $40.72

11/28/2018: $41.27

11/27/2018: $41.65

11/26/2018: $41.91

11/25/2018: $42.23

11/24/2018: $42.48

11/23/2018: $42.75

11/22/2018: $42.99

11/21/2018: $43.23

11/20/2018: $43.43

11/19/2018: $43.64

11/18/2018: $43.87

11/17/2018: $44.03

11/16/2018: $44.23

11/15/2018: $44.39

11/14/2018: $44.63

11/13/2018: $44.79

11/12/2018: $44.99

11/11/2018: $45.12

11/10/2018: $46.26

11/09/2018: $46.53

11/08/2018: $46.74

11/07/2018: $47.01

11/06/2018: $47.78

11/05/2018: $48.01

11/04/2018: $48.21

11/03/2018: $48.45

11/02/2018: $48.65

11/01/2018: $48.93

10/31/2018: $49.17

10/30/2018: $49.37

10/29/2018: $49.62

10/28/2018: $50.93

10/27/2018: $51.77

10/26/2018: $53.16

10/25/2018: $54.69

10/24/2018: $55.77

10/23/2018: $57.09

10/22/2018: $58.29

10/21/2018: $59.49

10/20/2018: $60.69

10/19/2018: $62.01

10/18/2018: $63.27

10/17/2018: $64.53

10/16/2018: $65.85

10/15/2018: $66.75

10/13/2018: $66.81

10/12/2018: $66.87

10/10/2018: $66.93

10/08/2018: $66.99

09/26/2018: $67.05

09/25/2018: $96.89

09/24/2018: $96.95

09/23/2018: $103.7

09/22/2018: $103.76

09/21/2018: $103.82

09/20/2018: $103.88

09/19/2018: $103.94

09/17/2018: $104.95

09/12/2018: $109.95

09/10/2018: $114.95

09/08/2018: $119.94

09/07/2018: $109.92

09/06/2018: $73.84

09/01/2018: $149.94

08/27/2018: $150

08/26/2018: $145.96

08/19/2018: $116.89

08/17/2018: $114.94

08/16/2018: $104.89

08/14/2018: $114.94

08/10/2018: $91.94

08/09/2018: $93.45

08/08/2018: $115.77

08/07/2018: $116.97

08/06/2018: $72.36

08/03/2018: $113.77

08/02/2018: $111

07/26/2018: $106

07/24/2018: $89

07/14/2018: $74.89

07/11/2018: $57.99

06/26/2018: $57.94

06/25/2018: $51.89

06/24/2018: $53.94

06/19/2018: $57.99

06/18/2018: $57.94

06/15/2018: $45.4

06/14/2018: $45.45

06/11/2018: $45.4

06/06/2018: $45.45

06/04/2018: $41.76

06/01/2018: $45.45

05/28/2018: $47.54

05/27/2018: $47.01

05/22/2018: $53.44

05/18/2018: $45.9

05/16/2018: $44.4

05/15/2018: $42.4

05/10/2018: $45.9

05/09/2018: $50.62

05/08/2018: $52.3

05/07/2018: $54.28

04/24/2018: $55.54

04/23/2018: $29.09

04/22/2018: $31.73

04/21/2018: $33.82

04/20/2018: $17.76

04/19/2018: $19.61

04/18/2018: $32.59

04/17/2018: $46.24

04/16/2018: $59.56

04/15/2018: $59.63

04/14/2018: $59.69

04/13/2018: $59.76

04/09/2018: $59.83

04/08/2018: $59.88

04/07/2018: $59.95

04/06/2018: $60.72

04/05/2018: $60.78

04/04/2018: $60.86

04/03/2018: $60.93

04/02/2018: $60.99

03/18/2018: $54.99

03/17/2018: $52.96

03/13/2018: $55

02/10/2018: $61

02/09/2018: $58.9

02/08/2018: $59.08

02/07/2018: $59.26

02/06/2018: $59.44

02/05/2018: $59.62

02/04/2018: $59.8

02/03/2018: $59.98

02/02/2018: $60.16

02/01/2018: $60.34

01/31/2018: $60.52

01/30/2018: $64.8

01/29/2018: $65.28

01/28/2018: $64.94

01/27/2018: $63.95

01/26/2018: $64.18

01/25/2018: $64.51

01/24/2018: $64.84

01/23/2018: $65.17

01/22/2018: $65.5

01/21/2018: $65.83

01/20/2018: $66.16

01/19/2018: $66.49

01/18/2018: $66.82

01/17/2018: $67.15

01/16/2018: $67.81

01/15/2018: $68.14

01/14/2018: $68.57

01/13/2018: $68.9

01/12/2018: $69.23

01/11/2018: $69.56

01/10/2018: $69.89

01/09/2018: $70.22

01/08/2018: $70.55

01/07/2018: $70.88

01/06/2018: $71.21

01/05/2018: $71.54

01/04/2018: $71.87

01/03/2018: $72.2

01/02/2018: $74.89

12/28/2017: $79.9

12/27/2017: $11.85

12/15/2017: $79.9

12/14/2017: $73.73

12/03/2017: $80

12/02/2017: $84.97

12/01/2017: $69

11/20/2017: $53

11/19/2017: $11.36

09/24/2017: $53

09/22/2017: $52.02

09/20/2017: $53

09/18/2017: $56.01

09/14/2017: $75.93

09/13/2017: $82.89

09/11/2017: $84.19

09/10/2017: $85.88

09/09/2017: $87.18

08/28/2017: $90.95

08/27/2017: $78.18

08/26/2017: $82.39

08/25/2017: $88.87

08/23/2017: $90.95

08/22/2017: $87.31

08/21/2017: $90.95

08/20/2017: $104.13

08/10/2017: $106.94

08/05/2017: $78.47

08/01/2017: $60

07/26/2017: $50

07/25/2017: $45.72

07/22/2017: $50

07/21/2017: $48.22

07/18/2017: $50

07/17/2017: $41.77

07/12/2017: $41.65

07/02/2017: $44.88

06/30/2017: $40.47

06/29/2017: $44.88

06/28/2017: $44.85

06/27/2017: $46.85

06/26/2017: $45.91

06/22/2017: $46.85

06/19/2017: $47

06/18/2017: $45.4

06/17/2017: $45.67

06/16/2017: $45.99

06/02/2017: $47

06/01/2017: $46.95

05/31/2017: $42.45

05/30/2017: $42.6

05/27/2017: $42.8

05/26/2017: $42.55

05/25/2017: $43.05

05/23/2017: $45.03

05/22/2017: $47.01

05/19/2017: $48

04/28/2017: $46.1

04/24/2017: $47.99

03/29/2017: $49.94

03/16/2017: $49.97

02/18/2017: $49.98

02/17/2017: $38.99

02/16/2017: $39.99

02/15/2017: $41

01/29/2017: $29

01/28/2017: $46

01/26/2017: $40.61

01/25/2017: $42

01/23/2017: $33

01/22/2017: $44.5

01/20/2017: $47

01/19/2017: $50

01/13/2017: $35

12/28/2016: $50

12/19/2016: $40

12/14/2016: $38.2

12/12/2016: $37.4

12/05/2016: $39

12/02/2016: $39.19

11/30/2016: $40

11/29/2016: $40.23

11/20/2016: $41.02

11/18/2016: $41.23

11/16/2016: $42.02

11/13/2016: $43.66

11/12/2016: $43.68

11/11/2016: $49.21

11/10/2016: $46.66

11/08/2016: $49.21

11/06/2016: $47.3

11/03/2016: $50

11/02/2016: $55

11/01/2016: $59.42

10/30/2016: $62.74

10/29/2016: $62.62

10/28/2016: $62.74

10/27/2016: $63.02

10/26/2016: $62.82

10/25/2016: $63.02

10/24/2016: $59.78

10/23/2016: $63.02

10/22/2016: $62.96

10/21/2016: $63.02

10/20/2016: $62.86

10/19/2016: $61.21

10/18/2016: $61.76

10/17/2016: $61.52

10/16/2016: $61.56

10/15/2016: $61.5

10/14/2016: $61.45

10/13/2016: $71.2

10/12/2016: $50.69

10/11/2016: $45.63

10/10/2016: $42.32

10/09/2016: $43.39

10/08/2016: $46.65

10/06/2016: $46.71

10/05/2016: $47.66

10/04/2016: $52.22

10/02/2016: $59.56

10/01/2016: $60.34

09/30/2016: $61.52

09/29/2016: $66.35

09/26/2016: $71.2

09/25/2016: $71.1

09/24/2016: $69.84

09/23/2016: $70

09/22/2016: $70.06

09/19/2016: $70.17

09/18/2016: $70.82

09/17/2016: $71.2

09/16/2016: $70.18

09/13/2016: $71.7

09/12/2016: $71.06

09/11/2016: $61.91

09/10/2016: $62.89

09/09/2016: $65.59

09/08/2016: $67.97

09/07/2016: $78.47

09/06/2016: $80.09

09/05/2016: $77.11

09/04/2016: $80.09

09/03/2016: $80.24

09/02/2016: $80.6

08/31/2016: $85.92

08/26/2016: $85.95

08/25/2016: $84.8

08/19/2016: $85.95

08/18/2016: $81.65

08/17/2016: $85.95

08/16/2016: $66.56

08/14/2016: $68.89

08/13/2016: $77.35

08/12/2016: $77.05

08/11/2016: $80.1

08/10/2016: $82

08/08/2016: $84

08/04/2016: $49.5

08/03/2016: $85.1

07/25/2016: $85.93

07/24/2016: $75.15

07/23/2016: $84.1

07/22/2016: $75.15

07/21/2016: $84.1

07/20/2016: $75.15

07/19/2016: $81.4

07/18/2016: $85.8

07/14/2016: $63.25

07/13/2016: $51

07/12/2016: $51.15

07/10/2016: $51

07/09/2016: $40.3

07/08/2016: $40.9

07/07/2016: $49.45

07/06/2016: $72.8

06/29/2016: $72.95

06/28/2016: $57.4

06/27/2016: $57.6

06/26/2016: $52.5

06/25/2016: $52

06/24/2016: $49.05

06/16/2016: $69.85

06/15/2016: $72.8

06/10/2016: $72.95

06/05/2016: $75

05/29/2016: $80

05/28/2016: $84.83

05/24/2016: $85.7

05/23/2016: $89.33

05/22/2016: $89.84

05/21/2016: $89.99

05/19/2016: $93

05/17/2016: $93.98

05/14/2016: $94.03

05/11/2016: $94.98

05/09/2016: $94.97

05/08/2016: $94.94

05/06/2016: $94.98

05/05/2016: $102.2

05/04/2016: $102.41

05/03/2016: $102.54

05/02/2016: $102.69

05/01/2016: $102.78

04/30/2016: $102.87

04/29/2016: $103.06

04/28/2016: $103.09

04/27/2016: $103.16

04/26/2016: $103.26

04/25/2016: $103.43

04/24/2016: $103.67

04/23/2016: $103.97

04/22/2016: $104.34

04/21/2016: $104.62

04/20/2016: $104.86

04/19/2016: $105.15

04/18/2016: $105.45

04/17/2016: $105.65

04/16/2016: $105.89

04/15/2016: $106.13

04/14/2016: $106.35

04/13/2016: $106.57

04/12/2016: $106.77

04/08/2016: $106.99

03/26/2016: $99.99

03/25/2016: $103.5

03/24/2016: $103.68

03/23/2016: $103.84

03/22/2016: $103.97

03/21/2016: $103.94

03/20/2016: $104.78

03/19/2016: $104.91

03/18/2016: $104.97

03/17/2016: $104.52

03/16/2016: $108.82

03/15/2016: $109.33

03/13/2016: $109.86

03/11/2016: $109.98

03/10/2016: $111.85

03/09/2016: $112.16

03/08/2016: $112.58

03/07/2016: $112.7

03/06/2016: $112.86

03/05/2016: $112.94

02/23/2016: $113

02/19/2016: $88

02/18/2016: $85

02/15/2016: $86

02/14/2016: $90

02/13/2016: $92

02/09/2016: $95

02/07/2016: $100

01/28/2016: $87.99

01/25/2016: $105.99

01/24/2016: $112.99

01/20/2016: $110.99

01/19/2016: $113

01/15/2016: $110

01/14/2016: $113

01/13/2016: $75

01/11/2016: $113

12/24/2015: $114.99

12/23/2015: $113.19

12/22/2015: $114.22

12/08/2015: $114.99

12/05/2015: $114.95

11/05/2015: $115

10/24/2015: $124.99

10/23/2015: $124.91

10/22/2015: $124.99

10/14/2015: $117.15

10/05/2015: $118.99

09/14/2015: $99.99

09/01/2015: $113.11

08/31/2015: $113.99

08/28/2015: $114.48

08/26/2015: $120.5

08/25/2015: $124.98

08/24/2015: $129.95

08/23/2015: $95

08/22/2015: $119.28

08/21/2015: $167.93

08/14/2015: $134.9

08/06/2015: $130

08/05/2015: $104.5

07/28/2015: $130

07/27/2015: $118.99

07/25/2015: $130

07/24/2015: $119.99

07/16/2015: $118.99

07/14/2015: $107.09

07/12/2015: $118.99

07/10/2015: $119.97

07/08/2015: $118.99

07/07/2015: $119.97

07/05/2015: $118.99

06/29/2015: $119.99

06/26/2015: $95.99

06/24/2015: $119.99

06/22/2015: $134.99

06/04/2015: $86.98

05/09/2015: $105.98

05/05/2015: $115

04/23/2015: $105

04/14/2015: $115

03/26/2015: $90.01

03/02/2015: $124.99

02/28/2015: $95

02/11/2015: $124.99

02/05/2015: $123

02/04/2015: $123.92

02/03/2015: $123.89

02/02/2015: $123.86

01/29/2015: $123.92

01/28/2015: $109.99

01/22/2015: $143.99

01/15/2015: $120

01/07/2015: $134.9

01/05/2015: $139.9

01/02/2015: $143.92

12/23/2014: $143.98

12/21/2014: $140

12/12/2014: $143.99

12/09/2014: $95

12/08/2014: $100

11/21/2014: $115

11/20/2014: $90

11/18/2014: $110

11/17/2014: $115

10/23/2014: $95

10/01/2014: $98

09/23/2014: $96.99

09/22/2014: $98

09/20/2014: $99.99

09/13/2014: $141.99

09/12/2014: $143.99

09/11/2014: $125.39

09/09/2014: $143.99

09/06/2014: $144.99

09/03/2014: $143.99

08/31/2014: $144.99

08/30/2014: $148.23

08/27/2014: $151.85

08/25/2014: $145.99

08/22/2014: $152.95

08/20/2014: $150

08/18/2014: $145

08/17/2014: $150

08/16/2014: $152.25

08/15/2014: $112.5

08/13/2014: $152.27

08/09/2014: $150

08/05/2014: $147

07/31/2014: $130

07/30/2014: $113.46

07/29/2014: $110

07/28/2014: $125.99

07/24/2014: $122.99

07/23/2014: $130

07/21/2014: $122.99

07/20/2014: $130

07/19/2014: $115.99

07/14/2014: $130

07/02/2014: $116

06/30/2014: $116.99

06/28/2014: $120

06/11/2014: $125.99

06/10/2014: $130

06/03/2014: $129.98

05/26/2014: $130

05/24/2014: $98

05/20/2014: $130

05/18/2014: $115.99

05/15/2014: $130

05/12/2014: $114.99

05/07/2014: $110

05/03/2014: $114.99

04/28/2014: $115.95

04/27/2014: $116.95

04/17/2014: $117

04/16/2014: $121

04/10/2014: $117

04/07/2014: $120

03/31/2014: $117

03/09/2014: $120

03/08/2014: $81.7

03/06/2014: $110

02/28/2014: $120

02/22/2014: $124.94

02/18/2014: $114.95

02/17/2014: $124.95

02/14/2014: $129.45

02/13/2014: $129.95

02/08/2014: $130

01/30/2014: $123.6

01/29/2014: $105

01/23/2014: $123.6

01/18/2014: $118.83

01/16/2014: $123.59

01/15/2014: $100

01/14/2014: $121.3

01/13/2014: $113.99

01/12/2014: $126.86

01/11/2014: $127.68

01/10/2014: $128.63

01/09/2014: $129.19

01/06/2014: $128.65

01/04/2014: $128.37

01/02/2014: $129.37

12/30/2013: $120

12/28/2013: $109.48

12/27/2013: $93

12/20/2013: $109.48

12/12/2013: $93

12/11/2013: $89.95

12/10/2013: $89.98

12/03/2013: $95.9

11/30/2013: $108.88

11/29/2013: $100

11/24/2013: $87

11/20/2013: $108.87

11/19/2013: $108.69

11/18/2013: $108.72

11/17/2013: $108.77

11/15/2013: $108.81

11/14/2013: $108.84

11/13/2013: $108.59

11/12/2013: $108.62

11/11/2013: $108.65

11/09/2013: $108.7

11/07/2013: $108.74

11/06/2013: $108.76

11/01/2013: $60

10/11/2013: $108.87

10/08/2013: $90.23

10/02/2013: $108.87

09/09/2013: $109.49

09/07/2013: $112.75

09/05/2013: $90

09/04/2013: $98.95

08/31/2013: $109.45

08/30/2013: $99

08/29/2013: $110.13

08/28/2013: $114.13

08/27/2013: $110.14

08/26/2013: $114.13

08/25/2013: $114.89

08/24/2013: $114.12

08/23/2013: $111.99

08/22/2013: $110.13

08/13/2013: $111.99

08/12/2013: $114.89

08/11/2013: $100

08/06/2013: $123.6

08/04/2013: $119.99

07/30/2013: $123.49

07/29/2013: $123.53

07/28/2013: $119.99

07/27/2013: $122.83

07/24/2013: $119.74

07/20/2013: $123.61

07/18/2013: $123.64

07/12/2013: $120

07/07/2013: $123.65

07/04/2013: $119.89

07/03/2013: $115

07/02/2013: $119.88

06/22/2013: $114.85

06/17/2013: $115.85

06/09/2013: $119.95

06/06/2013: $109.98

06/05/2013: $119.94

06/01/2013: $119.94

05/30/2013: $102.21

05/29/2013: $90.21

05/28/2013: $111.21

05/27/2013: $121.2

05/26/2013: $124.54

05/22/2013: $115.85

05/21/2013: $110

05/15/2013: $104

05/13/2013: $95

03/14/2013: $104

03/13/2013: $109.55

03/11/2013: $109.58

03/01/2013: $106.77

02/22/2013: $111.86

02/13/2013: $114

02/12/2013: $129.9

02/09/2013: $129.98

02/07/2013: $130

02/06/2013: $145.18

02/05/2013: $122.93

02/04/2013: $107.5

02/01/2013: $122.95

01/30/2013: $118.39

01/29/2013: $116.99

01/28/2013: $118.48

01/24/2013: $114

01/19/2013: $113.59

01/17/2013: $114

01/15/2013: $105.94

01/14/2013: $114.86

01/13/2013: $114.79

01/12/2013: $114.87

01/11/2013: $114.95

01/10/2013: $132.58

01/09/2013: $134.15

01/08/2013: $133.99

01/07/2013: $132.08

01/06/2013: $132.14

01/05/2013: $132.16

01/04/2013: $132.27

01/03/2013: $136.26

12/30/2012: $123.51

12/29/2012: $117.93

12/28/2012: $113.72

12/27/2012: $113.81

12/25/2012: $105

12/23/2012: $104.98

12/22/2012: $80

12/21/2012: $104.98

12/20/2012: $104.9

12/18/2012: $104.88

12/14/2012: $105

12/08/2012: $106

12/06/2012: $107.14

12/05/2012: $99.5

12/04/2012: $99.6

12/03/2012: $99.66

12/02/2012: $99.77

12/01/2012: $99.8

11/30/2012: $89.25

11/29/2012: $89

11/28/2012: $90

11/24/2012: $78.5

11/08/2012: $83.5

10/09/2012: $98.07

10/08/2012: $98.09

10/05/2012: $98.15

10/03/2012: $98.27

10/02/2012: $98.33

10/01/2012: $99.44

09/30/2012: $99.48

09/29/2012: $99.52

09/28/2012: $99.56

09/27/2012: $99.63

09/26/2012: $96

09/21/2012: $97

09/20/2012: $101.99

09/19/2012: $104.9

09/18/2012: $104.95

09/17/2012: $109.91

09/11/2012: $122.96

09/10/2012: $122.99

09/09/2012: $123.24

09/08/2012: $123.32

09/06/2012: $123.52

09/05/2012: $123.54

09/04/2012: $123.87

09/02/2012: $124.89

09/01/2012: $127.88

08/29/2012: $127.91

08/28/2012: $124.9

08/26/2012: $140.09

08/24/2012: $139.99

08/23/2012: $139.96

08/22/2012: $140.09

08/19/2012: $140.83

08/18/2012: $138.56

08/16/2012: $144.09

08/15/2012: $143.9

08/12/2012: $142.9

08/11/2012: $138.65

08/10/2012: $137.35

08/08/2012: $138.65

08/07/2012: $142.65

08/06/2012: $130.95

08/04/2012: $130.99

08/03/2012: $131.3

07/31/2012: $149.29

07/29/2012: $146.81

07/28/2012: $149.89

07/27/2012: $154.76

07/25/2012: $154.8

07/24/2012: $163.56

07/22/2012: $134.87