% change of spy from 1/1/12 to 1/1/15

SPY returned 71% between January 1, 2012 and January 1, 2015.

DATEOPENHIGHLOWCLOSEVOLUME
Week of December 29 2014
$173.41
$174.04
$171.06
$171.18
283,518,508
Week of December 22 2014
$172.19
$173.94
$171.95
$173.60
370,776,894
Week of December 15 2014
$167.29
$176.40
$163.88
$172.00
1,206,138,218
Week of December 08 2014
$171.88
$172.38
$166.36
$166.39
754,967,703
Week of December 01 2014
$170.96
$172.67
$170.11
$172.28
429,769,625
Week of November 24 2014
$171.59
$172.17
$171.29
$171.62
265,046,985
Week of November 17 2014
$168.84
$172.15
$168.68
$171.19
454,049,695
Week of November 10 2014
$168.45
$169.66
$168.25
$169.17
376,714,083
Week of November 03 2014
$167.24
$168.64
$165.70
$168.42
475,414,305
Week of October 27 2014
$162.12
$167.16
$161.54
$167.03
592,479,594
Week of October 20 2014
$155.82
$162.75
$155.77
$162.70
709,653,297
Week of October 13 2014
$157.75
$158.32
$150.68
$156.10
1,312,516,282
Week of October 06 2014
$163.45
$163.67
$157.78
$157.82
871,766,898
Week of September 29 2014
$162.51
$164.25
$159.32
$162.77
683,065,609
Week of September 22 2014
$165.94
$165.97
$162.56
$163.92
598,068,399
Week of September 15 2014
$164.19
$167.23
$163.55
$166.23
560,507,438
Week of September 08 2014
$165.64
$165.88
$163.70
$164.17
404,289,793
Week of September 01 2014
$165.68
$166.19
$164.40
$165.80
317,300,762
Week of August 25 2014
$165.00
$165.56
$164.18
$165.47
283,264,020
Week of August 18 2014
$162.25
$164.69
$162.15
$164.22
351,219,664
Week of August 11 2014
$159.91
$162.12
$159.06
$161.36
414,543,372
Week of August 04 2014
$159.01
$160.18
$157.09
$159.31
591,597,014
Week of July 28 2014
$163.04
$163.61
$157.93
$158.70
626,687,915
Week of July 21 2014
$162.48
$164.11
$161.94
$163.00
334,606,403
Week of July 14 2014
$162.91
$163.45
$161.12
$163.00
519,806,265