11/21/2008 00:00:00    -1.61   18.77   18.84   355.1    21.7
11/21/2008 00:30:00    -0.20   21.05   21.05   359.5    21.7
11/21/2008 01:00:00    -2.59   19.91   20.08   352.6    21.7
11/21/2008 01:30:00    -4.25   19.06   19.53   347.4    21.6
11/21/2008 02:00:00    -3.17   15.41   15.73   348.4    21.6
11/21/2008 02:30:00     0.40   14.13   14.14     1.6    21.6
11/21/2008 03:00:00    -4.76   13.08   13.92   340.0    21.6
11/21/2008 03:30:00    -2.60   13.24   13.49   348.9    21.6
11/21/2008 04:00:00    -7.39   10.96   13.22   326.0    21.6
11/21/2008 04:30:00    -5.62   14.10   15.18   338.3    21.5
11/21/2008 05:00:00    -4.18    9.15   10.06   335.4    21.5
11/21/2008 05:30:00    -7.42    8.81   11.52   319.9    21.5
11/21/2008 06:00:00    -6.53   11.99   13.65   331.4    21.5
11/21/2008 06:30:00    -3.57    9.67   10.31   339.7    21.5
11/21/2008 07:00:00    -5.45   10.81   12.11   333.2    21.5
11/21/2008 07:30:00    -2.58    5.95    6.49   336.6    21.5
11/21/2008 08:00:00    -4.64    6.73    8.17   325.4    21.5
11/21/2008 08:30:00    -2.00    3.42    3.96   329.7    21.5
11/21/2008 09:00:00    -0.06    1.49    1.49   357.7    21.5
11/21/2008 09:30:00     1.34    7.73    7.85     9.8    21.5
11/21/2008 10:00:00     0.40    3.68    3.70     6.2    21.5
11/21/2008 10:30:00     3.85   -2.44    4.56   122.4    21.4
11/21/2008 11:00:00     4.86   -7.60    9.02   147.4    21.4
11/21/2008 11:30:00     5.43  -10.14   11.50   151.8    21.4
11/21/2008 12:00:00     5.17  -15.83   16.65   161.9    21.4
11/21/2008 12:30:00     0.40  -19.62   19.62   178.8    21.4
11/21/2008 13:00:00     4.20  -16.29   16.82   165.5    21.4
11/21/2008 13:30:00     0.06  -25.54   25.54   179.9    21.4
11/21/2008 14:00:00     4.55  -23.91   24.34   169.2    21.4
11/21/2008 14:30:00     2.99  -26.00   26.17   173.4    21.4
11/21/2008 15:00:00     1.63  -34.91   34.95   177.3    21.4
11/21/2008 15:30:00     2.28  -37.18   37.25   176.5    21.4
11/21/2008 16:00:00     1.50  -38.13   38.16   177.7    21.4
11/21/2008 16:30:00     3.07  -51.19   51.28   176.6    21.3
11/21/2008 17:00:00     2.94  -54.17   54.25   176.9    21.3
11/21/2008 17:30:00     5.78  -58.99   59.27   174.4    21.3
11/21/2008 18:00:00     7.33  -64.82   65.23   173.5    21.3
11/21/2008 18:30:00    11.18  -79.09   79.88   172.0    21.3
11/21/2008 19:00:00     5.88  -76.41   76.64   175.6    21.3
11/21/2008 19:30:00    -1.04  -77.20   77.21   180.8    21.3
11/21/2008 20:00:00    13.28  -75.71   76.87   170.1    21.4
11/21/2008 20:30:00     5.21  -76.92   77.10   176.1    21.3
11/21/2008 21:00:00     5.27  -78.91   79.09   176.2    21.2
11/21/2008 21:30:00     6.41  -75.65   75.92   175.2    21.2