| 158 |      1 | Date,Adj Close
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|  |      2 | 2005-01-03,7.622935
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|  |      3 | 2005-01-04,7.697504
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|  |      4 | 2005-01-05,7.456596
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|  |      5 | 2005-01-06,7.714709
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|  |      6 | 2005-01-07,7.892520
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|  |      7 | 2005-01-10,7.691771
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|  |      8 | 2005-01-11,7.720445
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|  |      9 | 2005-01-12,7.743391
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|  |     10 | 2005-01-13,7.485275
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|  |     11 | 2005-01-14,7.949881
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|  |     12 | 2005-01-18,7.599995
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|  |     13 | 2005-01-19,7.628671
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|  |     14 | 2005-01-20,7.542635
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|  |     15 | 2005-01-21,7.559841
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|  |     16 | 2005-01-24,7.588521
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|  |     17 | 2005-01-25,7.519694
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|  |     18 | 2005-01-26,7.427920
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|  |     19 | 2005-01-27,7.456596
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|  |     20 | 2005-01-28,7.422180
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|  |     21 | 2005-01-31,7.439390
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|  |     22 | 2006-01-03,9.320418
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|  |     23 | 2006-01-04,9.369244
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|  |     24 | 2006-01-05,9.271587
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|  |     25 | 2006-01-06,9.332625
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|  |     26 | 2006-01-09,9.302104
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|  |     27 | 2006-01-10,9.357038
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|  |     28 | 2006-01-11,9.399763
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|  |     29 | 2006-01-12,9.338728
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|  |     30 | 2006-01-13,9.161719
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|  |     31 | 2006-01-17,9.082371
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|  |     32 | 2006-01-18,9.070164
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|  |     33 | 2006-01-19,9.161719
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|  |     34 | 2006-01-20,9.033543
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|  |     35 | 2006-01-23,9.149513
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|  |     36 | 2006-01-24,9.143406
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|  |     37 | 2006-01-25,9.137306
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|  |     38 | 2006-01-26,9.399763
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|  |     39 | 2006-01-27,9.527944
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|  |     40 | 2006-01-30,9.430282
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|  |     41 | 2006-01-31,9.369244
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|  |     42 | 2007-01-03,11.952834
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|  |     43 | 2007-01-04,12.088296
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|  |     44 | 2007-01-05,11.746417
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|  |     45 | 2007-01-08,11.630307
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|  |     46 | 2007-01-09,11.739969
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|  |     47 | 2007-01-10,11.843178
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|  |     48 | 2007-01-11,11.914134
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|  |     49 | 2007-01-12,12.088296
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|  |     50 | 2007-01-16,12.062494
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|  |     51 | 2007-01-17,12.101198
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|  |     52 | 2007-01-18,11.959286
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|  |     53 | 2007-01-19,12.101198
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|  |     54 | 2007-01-22,12.197953
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|  |     55 | 2007-01-23,12.094746
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|  |     56 | 2007-01-24,12.126997
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|  |     57 | 2007-01-25,12.165706
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|  |     58 | 2007-01-26,12.210854
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|  |     59 | 2007-01-29,12.365672
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|  |     60 | 2007-01-30,12.539835
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|  |     61 | 2007-01-31,12.733351
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|  |     62 | 2008-01-02,9.537648
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|  |     63 | 2008-01-03,9.243658
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|  |     64 | 2008-01-04,9.093243
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|  |     65 | 2008-01-07,9.031712
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|  |     66 | 2008-01-08,8.744556
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|  |     67 | 2008-01-09,8.860785
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|  |     68 | 2008-01-10,8.949666
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|  |     69 | 2008-01-11,9.004362
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|  |     70 | 2008-01-14,9.127430
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|  |     71 | 2008-01-15,8.853946
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|  |     72 | 2008-01-16,9.161613
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|  |     73 | 2008-01-17,9.202636
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|  |     74 | 2008-01-18,9.059056
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|  |     75 | 2008-01-22,9.147938
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|  |     76 | 2008-01-23,9.763272
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|  |     77 | 2008-01-24,9.647043
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|  |     78 | 2008-01-25,9.811131
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|  |     79 | 2008-01-28,10.351255
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|  |     80 | 2008-01-29,10.221351
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|  |     81 | 2008-01-30,10.050426
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|  |     82 | 2008-01-31,10.351255
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|  |     83 | 2009-01-02,7.482453
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|  |     84 | 2009-01-05,7.158411
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|  |     85 | 2009-01-06,7.651838
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|  |     86 | 2009-01-07,7.408808
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|  |     87 | 2009-01-08,7.268881
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|  |     88 | 2009-01-09,6.959564
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|  |     89 | 2009-01-12,6.576607
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|  |     90 | 2009-01-13,6.745991
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|  |     91 | 2009-01-14,6.385127
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|  |     92 | 2009-01-15,6.569242
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|  |     93 | 2009-01-16,6.944834
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|  |     94 | 2009-01-20,6.105271
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|  |     95 | 2009-01-21,6.164188
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|  |     96 | 2009-01-22,6.223104
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|  |     97 | 2009-01-23,6.289386
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|  |     98 | 2009-01-26,6.304115
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|  |     99 | 2009-01-27,6.473499
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|  |    100 | 2009-01-28,6.804909
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|  |    101 | 2009-01-29,6.259927
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|  |    102 | 2009-01-30,5.972707
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|  |    103 | 2010-01-04,9.272974
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|  |    104 | 2010-01-05,9.210585
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|  |    105 | 2010-01-06,9.241781
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|  |    106 | 2010-01-07,9.171589
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|  |    107 | 2010-01-08,8.968815
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|  |    108 | 2010-01-11,9.039010
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|  |    109 | 2010-01-12,8.719246
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|  |    110 | 2010-01-13,8.875228
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|  |    111 | 2010-01-14,8.844033
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|  |    112 | 2010-01-15,8.883027
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|  |    113 | 2010-01-19,9.140393
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|  |    114 | 2010-01-20,9.163789
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|  |    115 | 2010-01-21,9.015610
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|  |    116 | 2010-01-22,8.953218
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|  |    117 | 2010-01-25,8.984412
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|  |    118 | 2010-01-26,8.851831
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|  |    119 | 2010-01-27,8.890829
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|  |    120 | 2010-01-28,8.812834
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|  |    121 | 2010-01-29,8.851831
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|  |    122 | 2011-01-03,14.334681
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|  |    123 | 2011-01-04,14.182441
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|  |    124 | 2011-01-05,14.222502
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|  |    125 | 2011-01-06,14.022191
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|  |    126 | 2011-01-07,14.158403
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|  |    127 | 2011-01-10,14.318655
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|  |    128 | 2011-01-11,14.318655
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|  |    129 | 2011-01-12,14.438849
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|  |    130 | 2011-01-13,14.470896
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|  |    131 | 2011-01-14,14.695253
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|  |    132 | 2011-01-18,14.599099
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|  |    133 | 2011-01-19,14.599099
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|  |    134 | 2011-01-20,14.791399
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|  |    135 | 2011-01-21,15.047809
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|  |    136 | 2011-01-24,15.087873
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|  |    137 | 2011-01-25,15.224088
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|  |    138 | 2011-01-26,15.368320
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|  |    139 | 2011-01-27,15.552608
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|  |    140 | 2011-01-28,15.240113
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|  |    141 | 2011-01-31,15.408378
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|  |    142 | 2012-01-03,20.078302
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|  |    143 | 2012-01-04,19.749151
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|  |    144 | 2012-01-05,20.070074
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|  |    145 | 2012-01-06,20.078302
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|  |    146 | 2012-01-09,19.987789
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|  |    147 | 2012-01-10,20.316942
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|  |    148 | 2012-01-11,20.168818
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|  |    149 | 2012-01-12,20.160591
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|  |    150 | 2012-01-13,20.168818
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|  |    151 | 2012-01-17,20.284025
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|  |    152 | 2012-01-18,20.358082
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|  |    153 | 2012-01-19,20.522657
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|  |    154 | 2012-01-20,20.950562
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|  |    155 | 2012-01-23,20.901186
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|  |    156 | 2012-01-24,20.901186
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|  |    157 | 2012-01-25,21.106903
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|  |    158 | 2012-01-26,21.230341
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|  |    159 | 2012-01-27,21.287939
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|  |    160 | 2012-01-30,21.164505
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|  |    161 | 2012-01-31,21.658239
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|  |    162 | 2013-01-02,31.170124
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|  |    163 | 2013-01-03,31.423889
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|  |    164 | 2013-01-04,31.576143
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|  |    165 | 2013-01-07,31.635351
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|  |    166 | 2013-01-08,31.423889
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|  |    167 | 2013-01-09,31.982153
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|  |    168 | 2013-01-10,31.973690
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|  |    169 | 2013-01-11,31.838360
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|  |    170 | 2013-01-14,31.838360
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|  |    171 | 2013-01-15,31.897566
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|  |    172 | 2013-01-16,32.075184
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|  |    173 | 2013-01-17,32.286652
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|  |    174 | 2013-01-18,32.591175
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|  |    175 | 2013-01-22,32.633472
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|  |    176 | 2013-01-23,32.489674
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|  |    177 | 2013-01-24,32.946445
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|  |    178 | 2013-01-25,33.259407
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|  |    179 | 2013-01-28,33.149445
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|  |    180 | 2013-01-29,33.538551
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|  |    181 | 2013-01-30,33.496254
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|  |    182 | 2013-01-31,33.699257
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|  |    183 | 2014-01-02,36.595928
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|  |    184 | 2014-01-03,36.858643
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|  |    185 | 2014-01-06,37.016273
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|  |    186 | 2014-01-07,36.902431
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|  |    187 | 2014-01-08,36.753551
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|  |    188 | 2014-01-09,37.208927
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|  |    189 | 2014-01-10,38.154690
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|  |    190 | 2014-01-13,37.918247
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|  |    191 | 2014-01-14,38.504978
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|  |    192 | 2014-01-15,39.100464
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|  |    193 | 2014-01-16,38.864025
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|  |    194 | 2014-01-17,38.513729
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|  |    195 | 2014-01-21,38.636322
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|  |    196 | 2014-01-22,38.452431
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|  |    197 | 2014-01-23,38.557518
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|  |    198 | 2014-01-24,38.180969
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|  |    199 | 2014-01-27,38.224751
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|  |    200 | 2014-01-28,39.100464
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|  |    201 | 2014-01-29,39.091702
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|  |    202 | 2014-01-30,39.713459
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|  |    203 | 2014-01-31,39.984928
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|  |    204 | 2015-01-02,53.389149
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|  |    205 | 2015-01-05,54.566715
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|  |    206 | 2015-01-06,55.753349
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|  |    207 | 2015-01-07,56.559528
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|  |    208 | 2015-01-08,57.411003
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|  |    209 | 2015-01-09,57.193604
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|  |    210 | 2015-01-12,58.008846
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|  |    211 | 2015-01-13,58.072243
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|  |    212 | 2015-01-14,58.679146
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|  |    213 | 2015-01-15,59.258873
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|  |    214 | 2015-01-16,60.418335
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|  |    215 | 2015-01-20,60.037876
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|  |    216 | 2015-01-21,59.911064
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|  |    217 | 2015-01-22,60.644783
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|  |    218 | 2015-01-23,60.237164
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|  |    219 | 2015-01-26,60.445511
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|  |    220 | 2015-01-27,60.563259
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|  |    221 | 2015-01-28,60.898407
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|  |    222 | 2015-01-29,61.043350
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|  |    223 | 2015-01-30,59.784248
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|  |    224 | 2016-01-04,82.093315
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|  |    225 | 2016-01-05,84.505066
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|  |    226 | 2016-01-06,85.206161
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|  |    227 | 2016-01-07,84.299423
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|  |    228 | 2016-01-08,84.047020
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|  |    229 | 2016-01-11,84.888336
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|  |    230 | 2016-01-12,84.607895
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|  |    231 | 2016-01-13,83.710503
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|  |    232 | 2016-01-14,81.532433
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|  |    233 | 2016-01-15,80.420021
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|  |    234 | 2016-01-19,82.728958
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|  |    235 | 2016-01-20,79.316986
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|  |    236 | 2016-01-21,79.195450
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|  |    237 | 2016-01-22,81.653961
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|  |    238 | 2016-01-25,81.887657
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|  |    239 | 2016-01-26,84.561165
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|  |    240 | 2016-01-27,82.953300
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|  |    241 | 2016-01-28,83.514191
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|  |    242 | 2016-01-29,84.776161
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|  |    243 | 2017-01-03,74.699989
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|  |    244 | 2017-01-04,75.097473
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|  |    245 | 2017-01-05,76.076683
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|  |    246 | 2017-01-06,76.784409
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|  |    247 | 2017-01-09,75.873077
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|  |    248 | 2017-01-10,74.292793
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|  |    249 | 2017-01-11,72.373184
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|  |    250 | 2017-01-12,71.558800
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|  |    251 | 2017-01-13,70.434181
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|  |    252 | 2017-01-17,70.812286
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|  |    253 | 2017-01-18,70.938316
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|  |    254 | 2017-01-19,70.870453
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|  |    255 | 2017-01-20,71.180695
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|  |    256 | 2017-01-23,72.712502
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|  |    257 | 2017-01-24,72.848244
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|  |    258 | 2017-01-25,71.520027
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|  |    259 | 2017-01-26,71.723618
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|  |    260 | 2017-01-27,70.967400
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|  |    261 | 2017-01-30,70.094864
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|  |    262 | 2017-01-31,69.852478
 |