| Date |
Unit Values
|
Value Change from Previous Day
|
Percentage Change from Previous Day
|
| 08/18/2008 |
29.733699
|
0.059730
|
0.201200%
|
| 08/15/2008 |
29.673969
|
-0.149410
|
-0.500900%
|
| 08/14/2008 |
29.823379
|
-0.096295
|
-0.321800%
|
| 08/13/2008 |
29.919674
|
-0.575724
|
-1.887900%
|
| 08/12/2008 |
30.495398
|
-0.161943
|
-0.528200%
|
| 08/11/2008 |
30.657341
|
0.262692
|
0.864200%
|
| 08/08/2008 |
30.394649
|
-0.167150
|
-0.546900%
|
| 08/07/2008 |
30.561799
|
-0.368416
|
-1.191100%
|
| 08/06/2008 |
30.930215
|
0.223508
|
0.727800%
|
| 08/05/2008 |
30.706707
|
0.394536
|
1.301500%
|
| 08/04/2008 |
30.312171
|
-0.255238
|
-0.835000%
|
| 08/01/2008 |
30.567409
|
-0.384990
|
-1.243800%
|
| 07/31/2008 |
30.952399
|
-0.075468
|
-0.243200%
|
| 07/30/2008 |
31.027867
|
0.428325
|
1.399700%
|
| 07/29/2008 |
30.599542
|
-0.180677
|
-0.586900%
|
| 07/28/2008 |
30.780219
|
-0.205261
|
-0.662400%
|
| 07/25/2008 |
30.985480
|
-0.215436
|
-0.690400%
|
| 07/24/2008 |
31.200916
|
-0.213321
|
-0.679000%
|
| 07/23/2008 |
31.414237
|
0.143428
|
0.458600%
|
| 07/22/2008 |
31.270809
|
0.028847
|
0.092300%
|
| 07/21/2008 |
31.241962
|
0.216549
|
0.697900%
|
| 07/18/2008 |
31.025413
|
0.138219
|
0.447400%
|
| 07/17/2008 |
30.887194
|
0.542254
|
1.786900%
|
| 07/16/2008 |
30.344940
|
0.054013
|
0.178300%
|
| 07/15/2008 |
30.290927
|
-0.386621
|
-1.260200%
|
| 07/14/2008 |
30.677548
|
0.047644
|
0.155500%
|
| 07/11/2008 |
30.629904
|
-0.342405
|
-1.105500%
|
| 07/10/2008 |
30.972309
|
-0.052107
|
-0.167900%
|
| 07/09/2008 |
31.024416
|
0.173969
|
0.563900%
|
| 07/08/2008 |
30.850447
|
-0.258423
|
-0.830700%
|
| 07/07/2008 |
31.108870
|
-0.122481
|
-0.392100%
|
| 07/03/2008 |
31.231351
|
0.013294
|
0.042500%
|
| 07/02/2008 |
31.218057
|
-0.270188
|
-0.858000%
|
| 07/01/2008 |
31.488245
|
-0.392720
|
-1.231800%
|
| 06/30/2008 |
31.880965
|
0.158603
|
0.499900%
|
| 06/27/2008 |
31.722362
|
-0.120944
|
-0.379800%
|
| 06/26/2008 |
31.843306
|
-0.317247
|
-0.986400%
|
| 06/25/2008 |
32.160553
|
0.235941
|
0.739000%
|
| 06/24/2008 |
31.924612
|
-0.007850
|
-0.024500%
|
| 06/23/2008 |
31.932462
|
-0.224202
|
-0.697200%
|
| 06/20/2008 |
32.156664
|
-0.373845
|
-1.149200%
|
| 06/19/2008 |
32.530509
|
-0.443693
|
-1.345500%
|
| 06/18/2008 |
32.974202
|
-0.249200
|
-0.750000%
|
| 06/17/2008 |
33.223402
|
0.147578
|
0.446100%
|
| 06/16/2008 |
33.075824
|
0.249332
|
0.759500%
|
| 06/13/2008 |
32.826492
|
0.119058
|
0.364000%
|
| 06/12/2008 |
32.707434
|
-0.264356
|
-0.801700%
|
| 06/11/2008 |
32.971790
|
-0.182492
|
-0.550400%
|
| 06/10/2008 |
33.154282
|
-0.718544
|
-2.121200%
|
| 06/09/2008 |
33.872826
|
-0.320816
|
-0.938200%
|
| 06/06/2008 |
34.193642
|
-0.337074
|
-0.976100%
|
| 06/05/2008 |
34.530716
|
0.174340
|
0.507400%
|
| 06/04/2008 |
34.356376
|
-0.166873
|
-0.483300%
|
| 06/03/2008 |
34.523249
|
-0.142364
|
-0.410600%
|
| 06/02/2008 |
34.665613
|
-0.097781
|
-0.281200%
|
| 05/30/2008 |
34.763394
|
0.282698
|
0.819800%
|
| 05/29/2008 |
34.480696
|
0.079931
|
0.232300%
|
| 05/28/2008 |
34.400765
|
-0.111921
|
-0.324200%
|
| 05/27/2008 |
34.512686
|
-0.276865
|
-0.795800%
|
| 05/23/2008 |
34.789551
|
-0.282105
|
-0.804300%
|
| 05/22/2008 |
35.071656
|
0.130057
|
0.372200%
|
| 05/21/2008 |
34.941599
|
-0.241273
|
-0.685700%
|
| 05/20/2008 |
35.182872
|
-0.251018
|
-0.708400%
|
| 05/19/2008 |
35.433890
|
0.156565
|
0.443800%
|
| 05/16/2008 |
35.277325
|
0.320996
|
0.918200%
|
| 05/15/2008 |
34.956329
|
0.427252
|
1.237300%
|
| 05/14/2008 |
34.529077
|
0.064214
|
0.186300%
|
| 05/13/2008 |
34.464863
|
-0.091487
|
-0.264700%
|
| 05/12/2008 |
34.556350
|
0.220040
|
0.640800%
|
| 05/09/2008 |
34.336310
|
-0.408114
|
-1.174600%
|
| 05/08/2008 |
34.744424
|
0.107782
|
0.311100%
|
| 05/07/2008 |
34.636642
|
-0.218022
|
-0.625500%
|
| 05/06/2008 |
34.854664
|
0.051434
|
0.147700%
|
| 05/05/2008 |
34.803230
|
0.122227
|
0.352400%
|
| 05/02/2008 |
34.681003
|
0.399360
|
1.164900%
|
| 05/01/2008 |
34.281643
|
-0.075823
|
-0.220600%
|
| 04/30/2008 |
34.357466
|
0.026814
|
0.078100%
|
| 04/29/2008 |
34.330652
|
-0.171316
|
-0.496500%
|
| 04/28/2008 |
34.501968
|
0.205455
|
0.599000%
|
| 04/25/2008 |
34.296513
|
0.492188
|
1.455900%
|
| 04/24/2008 |
33.804325
|
-0.273623
|
-0.802900%
|
| 04/23/2008 |
34.077948
|
-0.074264
|
-0.217400%
|
| 04/22/2008 |
34.152212
|
-0.218580
|
-0.635900%
|
| 04/21/2008 |
34.370792
|
0.392358
|
1.154700%
|
| 04/18/2008 |
33.978434
|
0.248700
|
0.737300%
|
| 04/17/2008 |
33.729734
|
-0.204643
|
-0.603000%
|
| 04/16/2008 |
33.934377
|
0.869795
|
2.630500%
|
| 04/15/2008 |
33.064582
|
0.052391
|
0.158700%
|
| 04/14/2008 |
33.012191
|
-0.245711
|
-0.738800%
|
| 04/11/2008 |
33.257902
|
-0.146460
|
-0.438400%
|
| 04/10/2008 |
33.404362
|
-0.095827
|
-0.286000%
|
| 04/09/2008 |
33.500189
|
-0.178156
|
-0.528900%
|
| 04/08/2008 |
33.678345
|
-0.342177
|
-1.005700%
|
| 04/07/2008 |
34.020522
|
0.185517
|
0.548200%
|
| 04/04/2008 |
33.835005
|
0.146057
|
0.433500%
|
| 04/03/2008 |
33.688948
|
0.116516
|
0.347000%
|
| 04/02/2008 |
33.572432
|
0.513569
|
1.553400%
|
| 04/01/2008 |
33.058863
|
0.516995
|
1.588700%
|
| 03/31/2008 |
32.541868
|
-0.073972
|
-0.226700%
|
| 03/28/2008 |
32.615840
|
-0.069855
|
-0.213700%
|
| 03/27/2008 |
32.685695
|
0.006795
|
0.020700%
|
| 03/26/2008 |
32.678900
|
0.218531
|
0.673200%
|
| 03/25/2008 |
32.460369
|
1.026738
|
3.266300%
|
| 03/24/2008 |
31.433631
|
0.180204
|
0.576500%
|
| 03/20/2008 |
31.253427
|
-0.255527
|
-0.810900%
|
| 03/19/2008 |
31.508954
|
-0.344970
|
-1.082900%
|
| 03/18/2008 |
31.853924
|
0.800212
|
2.576800%
|
| 03/17/2008 |
31.053712
|
-0.781262
|
-2.454000%
|
| 03/14/2008 |
31.834974
|
-0.431135
|
-1.336100%
|
| 03/13/2008 |
32.266109
|
-0.130049
|
-0.401400%
|
| 03/12/2008 |
32.396158
|
0.408171
|
1.276000%
|
| 03/11/2008 |
31.987987
|
0.431980
|
1.368900%
|
| 03/10/2008 |
31.556007
|
-0.431745
|
-1.349700%
|
| 03/07/2008 |
31.987752
|
-0.447095
|
-1.378400%
|
| 03/06/2008 |
32.434847
|
-0.160457
|
-0.492200%
|
| 03/05/2008 |
32.595304
|
0.364337
|
1.130300%
|
| 03/04/2008 |
32.230967
|
-0.270738
|
-0.832900%
|
| 03/03/2008 |
32.501705
|
-0.461446
|
-1.399800%
|
| 02/29/2008 |
32.963151
|
-0.607588
|
-1.809800%
|
| 02/28/2008 |
33.570739
|
-0.192447
|
-0.569900%
|
| 02/27/2008 |
33.763186
|
0.317003
|
0.947800%
|
| 02/26/2008 |
33.446183
|
0.451981
|
1.369800%
|
| 02/25/2008 |
32.994202
|
0.614421
|
1.897500%
|
| 02/22/2008 |
32.379781
|
-0.104657
|
-0.322100%
|
| 02/21/2008 |
32.484438
|
0.404618
|
1.261200%
|
| 02/20/2008 |
32.079820
|
-0.532929
|
-1.634100%
|
| 02/19/2008 |
32.612749
|
0.577755
|
1.803500%
|
| 02/15/2008 |
32.034994
|
-0.233198
|
-0.722600%
|
| 02/14/2008 |
32.268192
|
0.253936
|
0.793100%
|
| 02/13/2008 |
32.014256
|
0.072535
|
0.227000%
|
| 02/12/2008 |
31.941721
|
0.718116
|
2.299900%
|
| 02/11/2008 |
31.223605
|
-0.112810
|
-0.359900%
|
| 02/08/2008 |
31.336415
|
-0.092138
|
-0.293100%
|
| 02/07/2008 |
31.428553
|
-0.496576
|
-1.555400%
|
| 02/06/2008 |
31.925129
|
-0.255726
|
-0.794600%
|
| 02/05/2008 |
32.180855
|
-1.200977
|
-3.597600%
|
| 02/04/2008 |
33.381832
|
0.074221
|
0.222800%
|
| 02/01/2008 |
33.307611
|
0.440607
|
1.340500%
|
| 01/31/2008 |
32.867004
|
0.200673
|
0.614300%
|
| 01/30/2008 |
32.666331
|
-0.167277
|
-0.509400%
|
| 01/29/2008 |
32.833608
|
0.383698
|
1.182400%
|
| 01/28/2008 |
32.449910
|
-0.226541
|
-0.693200%
|
| 01/25/2008 |
32.676451
|
0.259208
|
0.799500%
|
| 01/24/2008 |
32.417243
|
1.310310
|
4.212200%
|
| 01/23/2008 |
31.106933
|
-0.319536
|
-1.016700%
|
| 01/22/2008 |
31.426469
|
-1.390033
|
-4.235700%
|
| 01/18/2008 |
32.816502
|
-0.184793
|
-0.559900%
|
| 01/17/2008 |
33.001295
|
-0.182438
|
-0.549700%
|
| 01/16/2008 |
33.183733
|
-0.834167
|
-2.452100%
|
| 01/15/2008 |
34.017900
|
-0.854586
|
-2.450600%
|
| 01/14/2008 |
34.872486
|
0.338313
|
0.979600%
|
| 01/11/2008 |
34.534173
|
-0.328849
|
-0.943200%
|
| 01/10/2008 |
34.863022
|
-0.232097
|
-0.661300%
|
| 01/09/2008 |
35.095119
|
-0.030306
|
-0.086200%
|
| 01/08/2008 |
35.125425
|
0.041709
|
0.118800%
|
| 01/07/2008 |
35.083716
|
-0.154561
|
-0.438600%
|
| 01/04/2008 |
35.238277
|
-0.761302
|
-2.114700%
|
| 01/03/2008 |
35.999579
|
-0.014155
|
-0.039300%
|
| 01/02/2008 |
36.013734
|
0.060003
|
0.166800%
|
| 12/31/2007 |
35.953731
|
-0.060767
|
-0.168700%
|
| 12/28/2007 |
36.014498
|
0.163701
|
0.456600%
|
| 12/27/2007 |
35.850797
|
-0.000324
|
-0.000900%
|
| 12/26/2007 |
35.851121
|
0.342032
|
0.963200%
|
| 12/24/2007 |
35.509089
|
0.112150
|
0.316800%
|
| 12/21/2007 |
35.396939
|
0.556364
|
1.596800%
|
| 12/20/2007 |
34.840575
|
0.068640
|
0.197400%
|
| 12/19/2007 |
34.771935
|
-0.169525
|
-0.485100%
|
| 12/18/2007 |
34.941460
|
0.070685
|
0.202700%
|
| 12/17/2007 |
34.870775
|
-0.730176
|
-2.051000%
|
| 12/14/2007 |
35.600951
|
-0.517910
|
-1.433900%
|
| 12/13/2007 |
36.118861
|
-0.894505
|
-2.416700%
|
| 12/12/2007 |
37.013366
|
0.171138
|
0.464500%
|
| 12/11/2007 |
36.842228
|
-0.333203
|
-0.896200%
|
| 12/10/2007 |
37.175431
|
0.264429
|
0.716300%
|
| 12/07/2007 |
36.911002
|
0.096067
|
0.260900%
|
| 12/06/2007 |
36.814935
|
0.192152
|
0.524600%
|
| 12/05/2007 |
36.622783
|
0.340059
|
0.937200%
|
| 12/04/2007 |
36.282724
|
-0.222089
|
-0.608300%
|
| 12/03/2007 |
36.504813
|
-0.062469
|
-0.170800%
|
| 11/30/2007 |
36.567282
|
0.114429
|
0.313900%
|
| 11/29/2007 |
36.452853
|
0.239419
|
0.661100%
|
| 11/28/2007 |
36.213434
|
0.505242
|
1.414900%
|
| 11/27/2007 |
35.708192
|
0.097247
|
0.273000%
|
| 11/26/2007 |
35.610945
|
-0.019712
|
-0.055300%
|
| 11/23/2007 |
35.630657
|
0.640021
|
1.829100%
|
| 11/21/2007 |
34.990636
|
-0.741394
|
-2.074800%
|
| 11/20/2007 |
35.732030
|
0.548728
|
1.559600%
|
| 11/19/2007 |
35.183302
|
-0.618317
|
-1.727000%
|
| 11/16/2007 |
35.801619
|
-0.247739
|
-0.687200%
|
| 11/15/2007 |
36.049358
|
-0.527158
|
-1.441200%
|
| 11/14/2007 |
36.576516
|
0.255111
|
0.702300%
|
| 11/13/2007 |
36.321405
|
0.509906
|
1.423800%
|
| 11/12/2007 |
35.811499
|
-0.494644
|
-1.362400%
|
| 11/09/2007 |
36.306143
|
-0.617778
|
-1.673100%
|
| 11/08/2007 |
36.923921
|
-0.236557
|
-0.636500%
|
| 11/07/2007 |
37.160478
|
-0.274669
|
-0.733700%
|
| 11/06/2007 |
37.435147
|
0.299101
|
0.805400%
|
| 11/05/2007 |
37.136046
|
-0.380019
|
-1.012900%
|
| 11/02/2007 |
37.516065
|
-0.146621
|
-0.389300%
|
| 11/01/2007 |
37.662686
|
-0.521345
|
-1.365300%
|
| 10/31/2007 |
38.184031
|
0.453998
|
1.203200%
|
| 10/30/2007 |
37.730033
|
-0.203721
|
-0.537000%
|
| 10/29/2007 |
37.933754
|
0.443868
|
1.183900%
|
| 10/26/2007 |
37.489886
|
0.561196
|
1.519600%
|
| 10/25/2007 |
36.928690
|
0.353165
|
0.965500%
|
| 10/24/2007 |
36.575525
|
-0.198533
|
-0.539800%
|
| 10/23/2007 |
36.774058
|
0.456715
|
1.257500%
|
| 10/22/2007 |
36.317343
|
-0.436179
|
-1.186700%
|
| 10/19/2007 |
36.753522
|
-0.427925
|
-1.150900%
|
| 10/18/2007 |
37.181447
|
0.168127
|
0.454200%
|
| 10/17/2007 |
37.013320
|
0.209308
|
0.568700%
|
| 10/16/2007 |
36.804012
|
-0.539283
|
-1.444100%
|
| 10/15/2007 |
37.343295
|
-0.243902
|
-0.648800%
|
| 10/12/2007 |
37.587197
|
-0.068213
|
-0.181100%
|
| 10/11/2007 |
37.655410
|
0.276509
|
0.739700%
|
| 10/10/2007 |
37.378901
|
0.099201
|
0.266000%
|
| 10/09/2007 |
37.279700
|
0.325096
|
0.879700%
|
| 10/08/2007 |
36.954604
|
-0.306786
|
-0.823300%
|
| 10/05/2007 |
37.261390
|
0.316813
|
0.857500%
|
| 10/04/2007 |
36.944577
|
0.009968
|
0.026900%
|
| 10/03/2007 |
36.934609
|
-0.080219
|
-0.216700%
|
| 10/02/2007 |
37.014828
|
-0.031483
|
-0.084900%
|
| 10/01/2007 |
37.046311
|
0.261869
|
0.711900%
|
| 09/28/2007 |
36.784442
|
0.204288
|
0.558400%
|
| 09/27/2007 |
36.580154
|
0.471873
|
1.306800%
|
| 09/26/2007 |
36.108281
|
0.106066
|
0.294600%
|
| 09/25/2007 |
36.002215
|
-0.063243
|
-0.175300%
|
| 09/24/2007 |
36.065458
|
0.010254
|
0.028400%
|
| 09/21/2007 |
36.055204
|
-0.081068
|
-0.224300%
|
| 09/20/2007 |
36.136272
|
0.170490
|
0.474000%
|
| 09/19/2007 |
35.965782
|
0.804526
|
2.288100%
|
| 09/18/2007 |
35.161256
|
0.394435
|
1.134500%
|
| 09/17/2007 |
34.766821
|
-0.399318
|
-1.135500%
|
| 09/14/2007 |
35.166139
|
-0.104262
|
-0.295600%
|
| 09/13/2007 |
35.270401
|
0.084830
|
0.241000%
|
| 09/12/2007 |
35.185571
|
0.118481
|
0.337800%
|
| 09/11/2007 |
35.067090
|
0.521005
|
1.508100%
|
| 09/10/2007 |
34.546085
|
-0.255848
|
-0.735100%
|
| 09/07/2007 |
34.801933
|
-0.311367
|
-0.886700%
|
| 09/06/2007 |
35.113300
|
0.155997
|
0.446200%
|
| 09/05/2007 |
34.957303
|
-0.367840
|
-1.041200%
|
| 09/04/2007 |
35.325143
|
0.148870
|
0.423200%
|
| 08/31/2007 |
35.176273
|
0.559651
|
1.616700%
|
| 08/30/2007 |
34.616622
|
0.167716
|
0.486800%
|
| 08/29/2007 |
34.448906
|
0.256761
|
0.750900%
|
| 08/28/2007 |
34.192145
|
-0.521432
|
-1.502000%
|
| 08/27/2007 |
34.713577
|
-0.048110
|
-0.138300%
|
| 08/24/2007 |
34.761687
|
0.268684
|
0.778900%
|
| 08/23/2007 |
34.493003
|
0.303728
|
0.888300%
|
| 08/22/2007 |
34.189275
|
0.510928
|
1.517000%
|
| 08/21/2007 |
33.678347
|
0.178373
|
0.532400%
|
| 08/20/2007 |
33.499974
|
0.421512
|
1.274200%
|
THESE RATES OF RETURN ARE UNAUDITED
|
URS | 
