The Perfectionists: How Precision Engineers Created the Modern World | Price history
Price change log
12/13/2023: $52.5
12/09/2023: $52.64
12/05/2023: $47.89
11/26/2023: $43.77
11/23/2023: $47.87
11/21/2023: $32.66
11/20/2023: $11.29
11/19/2023: $16.77
11/18/2023: $22.45
11/17/2023: $30.29
11/16/2023: $33.28
11/15/2023: $47.39
11/14/2023: $48.24
11/13/2023: $49.84
11/07/2023: $50.77
11/06/2023: $38.73
11/05/2023: $39.49
11/04/2023: $39.45
11/03/2023: $39.77
11/01/2023: $50.88
10/31/2023: $40.98
10/30/2023: $54.77
10/27/2023: $40.05
10/24/2023: $40.1
10/20/2023: $39.88
10/19/2023: $39.86
10/18/2023: $39.93
10/17/2023: $40
10/16/2023: $40.02
10/15/2023: $40.1
10/14/2023: $38.05
10/13/2023: $40.01
10/12/2023: $40.1
10/11/2023: $41.23
10/10/2023: $50.96
10/08/2023: $41.24
10/07/2023: $41.18
10/05/2023: $41.23
10/04/2023: $10.41
10/03/2023: $4.92
10/02/2023: $11.8
10/01/2023: $22.92
09/30/2023: $24.73
09/28/2023: $24.7
09/27/2023: $27.05
09/26/2023: $41.21
09/25/2023: $54.52
09/24/2023: $61.36
09/23/2023: $61.6
09/10/2023: $54.9
09/09/2023: $63.57
08/26/2023: $64.9
08/22/2023: $69
08/21/2023: $65.66
08/20/2023: $54.44
08/18/2023: $47.98
08/15/2023: $47.97
08/14/2023: $46.96
08/13/2023: $48
08/12/2023: $49.89
08/11/2023: $49.87
08/07/2023: $49.9
07/30/2023: $45.79
07/29/2023: $45.46
07/26/2023: $45.79
07/24/2023: $48.89
07/22/2023: $47.26
07/21/2023: $47.36
07/20/2023: $47.42
07/19/2023: $47.84
07/18/2023: $48.44
07/17/2023: $48.81
07/16/2023: $48.86
07/14/2023: $48.89
07/11/2023: $51
07/08/2023: $46.36
07/07/2023: $47.86
07/06/2023: $49.89
07/05/2023: $50.45
07/03/2023: $50.54
07/02/2023: $50.87
06/28/2023: $61.92
06/26/2023: $65.99
06/21/2023: $66.3
06/20/2023: $65.99
06/19/2023: $56.99
06/10/2023: $53.88
06/08/2023: $52.98
06/06/2023: $48.85
06/05/2023: $46.38
06/04/2023: $47.29
06/01/2023: $46.38
05/31/2023: $48.85
05/23/2023: $53.9
05/21/2023: $50.91
05/20/2023: $49.93
05/19/2023: $50.93
05/17/2023: $50.95
05/16/2023: $49.97
05/15/2023: $50.97
05/14/2023: $49.99
05/13/2023: $50.99
05/10/2023: $55
05/01/2023: $60
04/30/2023: $55.94
04/28/2023: $60.66
04/25/2023: $60.93
04/24/2023: $49.06
04/23/2023: $52.93
04/22/2023: $49.6
04/09/2023: $60.93
04/08/2023: $56.64
04/06/2023: $57.01
04/05/2023: $57.3
04/04/2023: $57.59
04/03/2023: $57.88
04/02/2023: $58.05
04/01/2023: $58.59
03/31/2023: $58.69
03/28/2023: $58.89
03/25/2023: $59.01
03/24/2023: $62.01
03/20/2023: $65.01
03/17/2023: $69.01
03/16/2023: $72.01
03/07/2023: $75.99
03/01/2023: $25
02/10/2023: $125.39
02/07/2023: $88.28
02/06/2023: $88.32
02/05/2023: $88.28
02/04/2023: $88.33
02/03/2023: $88.29
02/02/2023: $88.27
02/01/2023: $88.3
01/29/2023: $87.19
01/28/2023: $133.68
01/27/2023: $121.24
01/26/2023: $102.84
01/25/2023: $93.18
01/24/2023: $90.62
01/23/2023: $73.26
01/22/2023: $55.3
01/21/2023: $11.69
01/20/2023: $12.99
01/19/2023: $62.55
01/18/2023: $63.92
01/17/2023: $64.47
01/16/2023: $62.29
01/15/2023: $62.39
01/12/2023: $62.29
01/03/2023: $60.46
12/30/2022: $60.35
12/29/2022: $60.44
12/27/2022: $60.46
12/23/2022: $61.48
12/17/2022: $60.48
12/15/2022: $60.43
12/07/2022: $60.5
12/05/2022: $61
12/02/2022: $60.02
12/01/2022: $58.68
11/30/2022: $56.49
11/29/2022: $57.09
11/28/2022: $57.75
11/27/2022: $58.41
11/26/2022: $59.07
11/25/2022: $59.79
11/24/2022: $60.63
11/18/2022: $62.05
11/12/2022: $62.94
10/27/2022: $63.85
10/23/2022: $62.73
10/22/2022: $58.93
10/21/2022: $59.63
10/02/2022: $62.73
10/01/2022: $60.65
09/24/2022: $62.73
09/23/2022: $65.68
09/21/2022: $65.51
09/19/2022: $65.49
09/18/2022: $34.69
09/15/2022: $25
09/12/2022: $24.17
09/09/2022: $29.95
09/03/2022: $33.52
09/02/2022: $29.76
08/21/2022: $29.54
08/08/2022: $37.51
07/24/2022: $41.56
07/21/2022: $42.49
07/13/2022: $42.54
07/10/2022: $48.85
07/01/2022: $49.6
06/16/2022: $49.95
06/12/2022: $51.23
06/11/2022: $45.52
06/07/2022: $51.23
06/06/2022: $51.8
05/24/2022: $52.37
05/21/2022: $51.85
05/16/2022: $52.37
05/03/2022: $52.95
04/29/2022: $60.29
04/28/2022: $60.24
04/27/2022: $53.47
04/26/2022: $54.66
04/25/2022: $60.24
04/24/2022: $45.62
04/23/2022: $46.22
04/22/2022: $46.82
04/21/2022: $47.42
04/20/2022: $48.07
04/19/2022: $48.67
04/18/2022: $49.27
04/17/2022: $49.77
04/16/2022: $50.68
04/15/2022: $52.72
04/12/2022: $53.43
04/11/2022: $48.91
04/04/2022: $35.97
04/03/2022: $37.25
04/02/2022: $37.01
04/01/2022: $36.79
03/31/2022: $36.55
03/30/2022: $36.31
03/29/2022: $36.06
03/24/2022: $36.02
03/23/2022: $40
03/22/2022: $36.13
03/21/2022: $36.47
03/20/2022: $36.81
03/19/2022: $37.15
03/18/2022: $37.49
03/17/2022: $38
03/16/2022: $38.17
03/15/2022: $38.33
03/14/2022: $38.51
03/13/2022: $39.02
03/12/2022: $39.19
03/11/2022: $41.66
03/10/2022: $43.68
03/09/2022: $45.55
03/08/2022: $47.87
03/07/2022: $49.94
03/06/2022: $52.24
03/05/2022: $53.94
03/04/2022: $55.73
03/03/2022: $56.24
03/02/2022: $56.41
03/01/2022: $56.92
02/28/2022: $57.26
02/27/2022: $57.43
02/26/2022: $57.77
02/25/2022: $58.11
02/20/2022: $58.45
02/19/2022: $32.66
02/08/2022: $70.96
02/05/2022: $71.82
02/02/2022: $75
01/30/2022: $69.88
01/29/2022: $69.9
01/15/2022: $75
01/14/2022: $45
01/12/2022: $75
01/09/2022: $70.84
01/07/2022: $70.9
01/06/2022: $40.58
01/05/2022: $42.08
01/04/2022: $43.43
01/03/2022: $44.83
01/02/2022: $46.53
01/01/2022: $47.38
12/31/2021: $49.19
12/30/2021: $51.02
12/29/2021: $54.07
12/28/2021: $56.82
12/27/2021: $59.3
12/26/2021: $61.74
12/25/2021: $64
12/24/2021: $65.61
12/23/2021: $67.98
12/22/2021: $70.82
12/20/2021: $70.89
12/19/2021: $64.95
12/18/2021: $64.87
12/17/2021: $64.82
12/12/2021: $64.89
12/10/2021: $64.93
12/08/2021: $64.85
12/07/2021: $64.91
12/03/2021: $64.89
12/02/2021: $64.84
12/01/2021: $64.82
11/29/2021: $64.88
11/27/2021: $63.75
11/25/2021: $62.87
11/23/2021: $62.84
11/22/2021: $62.91
11/20/2021: $62.86
11/19/2021: $62.88
11/18/2021: $46.52
11/17/2021: $46.57
11/16/2021: $46.65
11/15/2021: $46.69
11/14/2021: $39.25
11/13/2021: $39.7
11/12/2021: $40.2
11/10/2021: $49.95
11/09/2021: $62.93
11/08/2021: $62.89
11/07/2021: $62.83
11/06/2021: $62.85
11/04/2021: $62.88
11/03/2021: $63.83
11/02/2021: $63.73
11/01/2021: $47.62
10/30/2021: $63.81
10/28/2021: $47.61
10/27/2021: $49.32
10/25/2021: $47.59
10/21/2021: $49.37
10/19/2021: $49.32
10/18/2021: $49.25
10/14/2021: $49.95
10/13/2021: $45.27
10/12/2021: $49
10/11/2021: $48.9
10/08/2021: $45.19
09/30/2021: $49
09/29/2021: $48.85
09/26/2021: $48.2
09/25/2021: $43.66
09/17/2021: $48.85
09/16/2021: $44.87
09/09/2021: $48.85
09/08/2021: $45.66
08/15/2021: $34.04
08/11/2021: $26
08/08/2021: $34.05
07/14/2021: $34.15
07/13/2021: $25.05
07/12/2021: $25.54
07/11/2021: $29.35
07/10/2021: $29.77
07/03/2021: $32.86
07/02/2021: $33.28
07/01/2021: $33.79
06/30/2021: $34.32
06/29/2021: $34.84
06/28/2021: $35.43
06/27/2021: $35.78
06/26/2021: $35.74
06/25/2021: $35.89
06/24/2021: $23.76
06/23/2021: $26.91
06/22/2021: $29.5
06/21/2021: $30.08
06/20/2021: $30.65
06/19/2021: $31.35
06/18/2021: $32.01
06/17/2021: $32.41
06/16/2021: $33.12
06/15/2021: $33.71
06/14/2021: $34.07
06/13/2021: $34.94
06/12/2021: $35.22
06/11/2021: $35.55
05/02/2021: $40
04/28/2021: $43.72
04/26/2021: $32.13
04/11/2021: $24.98
04/10/2021: $42.51
04/09/2021: $42.8
04/08/2021: $38.8
04/07/2021: $38.02
04/05/2021: $39.78
03/31/2021: $38.45
03/30/2021: $42.51
03/29/2021: $42.81
03/27/2021: $41.64
03/26/2021: $40.5
03/25/2021: $38.81
03/24/2021: $36.32
03/23/2021: $38.41
03/22/2021: $39.2
03/19/2021: $24.2
03/18/2021: $39.2
03/14/2021: $38.82
03/13/2021: $38.36
03/12/2021: $39.05
03/11/2021: $39.2
03/10/2021: $39.24
03/09/2021: $39.28
03/08/2021: $43.28
03/06/2021: $36.89
03/05/2021: $31.34
03/04/2021: $36.89
03/03/2021: $40.49
02/25/2021: $35.57
02/24/2021: $35.3
02/23/2021: $36.52
02/22/2021: $37.73
02/21/2021: $41.56
02/20/2021: $43.92
02/19/2021: $43.73
02/17/2021: $44.27
02/16/2021: $44.92
02/15/2021: $45.68
02/14/2021: $49.45
02/13/2021: $47.46
02/12/2021: $47.27
02/07/2021: $51
02/05/2021: $49.72
02/04/2021: $51
02/03/2021: $47.27
02/02/2021: $48.61
02/01/2021: $49.88
01/31/2021: $51
01/29/2021: $48.74
01/27/2021: $48.22
01/25/2021: $51
01/24/2021: $49.88
01/12/2021: $51
01/10/2021: $59.84
01/02/2021: $59.95
01/01/2021: $69.94
12/31/2020: $56.24
12/30/2020: $61.51
12/28/2020: $57.51
12/23/2020: $61.31
12/22/2020: $65.31
12/21/2020: $63.17
12/20/2020: $58.92
12/19/2020: $65.18
12/17/2020: $65.29
12/16/2020: $57.17
12/14/2020: $57.25
12/13/2020: $57.18
12/12/2020: $57.15
12/08/2020: $57.18
12/07/2020: $57.97
12/06/2020: $63.99
12/05/2020: $82.45
12/03/2020: $61.03
12/02/2020: $52.06
12/01/2020: $73.82
11/30/2020: $51.11
11/29/2020: $60.63
11/28/2020: $69.12
11/27/2020: $79.92
11/26/2020: $83.9
11/25/2020: $81.89
11/23/2020: $77.9
11/22/2020: $81.12
11/21/2020: $58.77
11/20/2020: $57.88
11/19/2020: $64.91
11/18/2020: $73.4
11/17/2020: $84.94
11/16/2020: $91.42
11/15/2020: $101.82
11/14/2020: $49.56
11/01/2020: $54.44
10/31/2020: $57.24
10/30/2020: $56.24
10/29/2020: $58.01
10/28/2020: $82.19
10/24/2020: $83.9
10/21/2020: $60.02
10/19/2020: $63.57
10/18/2020: $41.99
10/17/2020: $81.14
10/16/2020: $82.12
10/13/2020: $81.15
10/12/2020: $82.74
10/09/2020: $29.99
10/08/2020: $82.74
10/07/2020: $87.9
10/05/2020: $43.99
10/04/2020: $44.82
10/03/2020: $46.41
10/02/2020: $52.63
09/30/2020: $48.48
09/26/2020: $49.36
09/25/2020: $48.76
09/23/2020: $50.49
09/21/2020: $47.37
09/20/2020: $48
09/19/2020: $49.98
09/17/2020: $29.99
09/14/2020: $49.99
09/13/2020: $47.01
09/11/2020: $49.95
09/07/2020: $49.99
09/06/2020: $35.5
09/03/2020: $67.99
09/01/2020: $52.99
08/29/2020: $36.94
08/26/2020: $26
08/19/2020: $24.95
07/30/2020: $26
07/19/2020: $27
07/18/2020: $31.85
07/17/2020: $31.83
07/16/2020: $33.79
07/14/2020: $30.97
07/13/2020: $31.97
07/11/2020: $32.23
07/08/2020: $32.25
07/07/2020: $32.69
07/06/2020: $32.75
07/05/2020: $33.76
07/04/2020: $31.95
06/29/2020: $33.95
06/17/2020: $33.99
06/11/2020: $29.99
06/10/2020: $33.99
06/08/2020: $34.96
06/04/2020: $30.96
06/03/2020: $34.94
05/29/2020: $30.96
05/19/2020: $30.99
05/13/2020: $35
04/24/2020: $34.87
03/27/2020: $34.99
03/23/2020: $33.01
03/18/2020: $34.99
03/17/2020: $34.93
03/16/2020: $34.99
03/15/2020: $33.01
03/09/2020: $29.99
03/08/2020: $29.05
03/07/2020: $24.59
03/06/2020: $20.71
03/04/2020: $24.71
03/03/2020: $28.87
02/21/2020: $29.99
02/20/2020: $29.09
02/19/2020: $31.79
02/17/2020: $31.87
02/16/2020: $34.7
02/07/2020: $24.95
02/06/2020: $25.73
02/05/2020: $27.4
02/04/2020: $29.36
02/03/2020: $30.58
02/02/2020: $32.69
02/01/2020: $28.41
01/31/2020: $30.54
01/28/2020: $33.01
01/26/2020: $32.68
01/24/2020: $33.01
01/23/2020: $32.57
01/22/2020: $32.73
01/21/2020: $32.97
01/18/2020: $33.01
01/16/2020: $34.99
01/15/2020: $31.69
01/13/2020: $33.01
01/12/2020: $22.96
01/10/2020: $34.99
01/09/2020: $27.45
01/08/2020: $33.01
01/07/2020: $32.23
01/06/2020: $32.95
01/05/2020: $26.71
01/04/2020: $28.94
01/03/2020: $30.13
01/02/2020: $30.82
01/01/2020: $31.96
12/30/2019: $33.01
12/29/2019: $34.94
12/27/2019: $34.99
12/26/2019: $31.52
12/25/2019: $33.01
12/20/2019: $34.99
12/19/2019: $30.28
12/18/2019: $32.32
12/17/2019: $33.01
12/15/2019: $34.99
12/13/2019: $29.98
12/12/2019: $29.35
12/11/2019: $29.95
12/10/2019: $29.98
12/09/2019: $29.91
12/08/2019: $28.58
12/07/2019: $29.81
11/27/2019: $29.98
11/26/2019: $28.98
11/25/2019: $25.14
11/24/2019: $25.42
11/23/2019: $26.96
11/22/2019: $28.82
11/21/2019: $29.73
11/18/2019: $29.98
11/17/2019: $22.99
11/10/2019: $28
11/09/2019: $27.34
11/08/2019: $25.95
11/07/2019: $20.24
11/06/2019: $25.95
11/05/2019: $23.9
10/26/2019: $16.15
10/19/2019: $16.7
10/17/2019: $15.29
10/11/2019: $15.79
10/06/2019: $16.14
10/05/2019: $17.15
10/04/2019: $17.35
10/03/2019: $17.33
10/01/2019: $17.88
09/30/2019: $17.93
09/29/2019: $17.96
09/28/2019: $18.95
09/20/2019: $18.68
09/19/2019: $19.49
09/15/2019: $18.68
09/11/2019: $19.5
08/31/2019: $19.69
08/29/2019: $19.75
08/19/2019: $19.93
08/17/2019: $19.69
08/16/2019: $19.93
08/15/2019: $19.69
08/13/2019: $23.72
08/12/2019: $23.9
08/11/2019: $24.28
08/10/2019: $24.54
08/09/2019: $24.98
08/08/2019: $25.06
08/07/2019: $25.32
08/05/2019: $29.48
08/04/2019: $29.99
08/02/2019: $29.49
07/19/2019: $24.99
07/18/2019: $24.63
07/17/2019: $24.51
07/16/2019: $24.99
07/15/2019: $24.63
07/14/2019: $23.55
07/10/2019: $19.68
07/07/2019: $19.59
07/05/2019: $19.62
07/02/2019: $19.68
07/01/2019: $19.29
06/29/2019: $19.15
06/26/2019: $19.3
06/20/2019: $15.19
06/18/2019: $19.68
06/14/2019: $19.4
06/12/2019: $19.29
06/10/2019: $19.37
06/08/2019: $19.41
06/04/2019: $19.49
06/03/2019: $19.56
06/01/2019: $19.29
05/28/2019: $19.34
05/02/2019: $19.38
04/23/2019: $19.69
04/21/2019: $18.49
04/15/2019: $19.69
04/14/2019: $19.46
04/07/2019: $19.25
04/05/2019: $19.15
04/03/2019: $19.25
03/31/2019: $15.38
03/13/2019: $14.49
03/10/2019: $15.38
03/05/2019: $15
03/04/2019: $15.22
03/03/2019: $16.01
02/27/2019: $15.38
02/20/2019: $16.01
02/16/2019: $16.4
02/06/2019: $16.2
02/05/2019: $19.15
02/01/2019: $19.21
01/14/2019: $16.4
01/11/2019: $19.68
01/09/2019: $20.39
01/08/2019: $25.39
01/07/2019: $26.94
01/04/2019: $26.99
01/02/2019: $29.98
12/31/2018: $28
12/29/2018: $19.49
12/01/2018: $19.3
11/28/2018: $19.03
11/24/2018: $17
11/18/2018: $18
11/02/2018: $19
10/25/2018: $19.03
10/24/2018: $18.85
10/20/2018: $19.03
09/03/2018: $17.15
08/27/2018: $12.3
08/24/2018: $17.14
08/21/2018: $12.3
08/20/2018: $17.35
08/19/2018: $17.04
08/01/2018: $12.3
07/30/2018: $13.2
07/29/2018: $16.3
07/28/2018: $16.27
07/27/2018: $14.49
07/24/2018: $17.02
07/23/2018: $16.25
07/22/2018: $16.57
07/20/2018: $17.25
07/15/2018: $13.3
07/13/2018: $17.99
07/08/2018: $13.3
07/06/2018: $17.99
07/05/2018: $13.3
07/04/2018: $12.85
07/03/2018: $13
06/27/2018: $13.3
06/18/2018: $17.99
06/12/2018: $13.3
06/09/2018: $13.75
06/08/2018: $13.89
06/07/2018: $17.99
05/31/2018: $13.89
05/30/2018: $14
05/26/2018: $17.99
05/25/2018: $15.44
05/23/2018: $14.93
05/20/2018: $17.99
05/19/2018: $17
05/10/2018: $17.99
05/09/2018: $18.98
05/08/2018: $19.29