| Date | Low | Daily Gauge |
| 4/06/2009 | 7862.43 | 64 |
| 4/03/2009 | 7897.40 | 68 |
| 4/02/2009 | 7761.20 | 68 |
| 4/01/2009 | 7485.46 | 58 |
| 3/31/2009 | 7522.02 | 51 |
| 3/30/2009 | 7437.91 | 47 |
| 3/27/2009 | 7736.27 | 62 |
| 3/26/2009 | 7749.81 | 71 |
| 3/25/2009 | 7550.93 | 63 |
| 3/24/2009 | 7647.70 | 58 |
| 3/23/2009 | 7276.07 | 65 |
| 3/20/2009 | 7260.30 | 38 |
| 3/19/2009 | 7369.81 | 45 |
| 3/18/2009 | 7258.86 | 49 |
| 3/17/2009 | 7173.16 | 44 |
| 3/16/2009 | 7208.05 | 33 |
| 3/13/2009 | 7106.34 | 32 |
| 3/12/2009 | 6873.45 | 28 |
| 3/11/2009 | 6867.79 | 13 |
| 3/10/2009 | 6545.22 | 11 |
| 3/09/2009 | 6518.06 | -13 |
| 3/06/2009 | 6470.11 | -10 |
| 3/05/2009 | 6546.81 | -15 |
| 3/04/2009 | 6722.91 | -6 |
| 3/03/2009 | 6706.35 | -16 |
| 3/02/2009 | 6756.52 | -16 |
| 2/27/2009 | 7035.21 | -10 |
| 2/26/2009 | 7176.03 | -7 |
| 2/25/2009 | 7157.63 | -3 |
| 2/24/2009 | 7114.78 | 0 |
| 2/23/2009 | 7106.34 | -13 |
| 2/20/2009 | 7249.86 | -5 |
| 2/19/2009 | 7449.38 | -6 |
| 2/18/2009 | 7480.20 | -3 |
| 2/17/2009 | 7552.29 | -4 |
| 2/13/2009 | 7841.49 | 11 |
| 2/12/2009 | 7694.46 | 15 |
| 2/11/2009 | 7854.07 | 14 |
| 2/10/2009 | 7849.37 | 11 |
| 2/09/2009 | 8197.27 | 30 |
| 2/06/2009 | 8055.90 | 29 |
| 2/05/2009 | 7845.79 | 18 |
| 2/04/2009 | 7929.34 | 12 |
| 2/03/2009 | 7905.76 | 17 |
| 2/02/2009 | 7868.73 | 8 |
| 1/30/2009 | 7962.95 | 11 |
| 1/29/2009 | 8138.02 | 17 |
| 1/28/2009 | 8174.73 | 28 |
| 1/27/2009 | 8083.38 | 18 |
| 1/26/2009 | 8023.80 | 15 |
| 1/23/2009 | 7911.58 | 13 |
| 1/22/2009 | 7957.53 | 14 |
| 1/21/2009 | 7936.75 | 19 |
| 1/20/2009 | 7940.57 | 5 |
| 1/16/2009 | 8112.61 | 20 |
| 1/15/2009 | 7995.13 | 16 |
| 1/14/2009 | 8142.16 | 15 |
| 1/13/2009 | 8377.12 | 27 |
| 1/12/2009 | 8422.92 | 28 |
| 1/09/2009 | 8579.27 | 33 |
| 1/08/2009 | 8651.43 | 40 |
| 1/07/2009 | 8720.40 | 41 |
| 1/06/2009 | 8941.50 | 52 |
| 1/05/2009 | 8894.19 | 50 |
| 1/02/2009 | 8761.66 | 54 |
| 12/31/2008 | 8666.32 | 43 |
| 12/30/2008 | 8483.93 | 39 |
| 12/29/2008 | 8364.14 | 30 |
| 12/26/2008 | 8463.78 | 32 |
| 12/24/2008 | 8417.02 | 29 |
| 12/23/2008 | 8391.38 | 27 |
| 12/22/2008 | 8372.42 | 32 |
| 12/19/2008 | 8550.83 | 36 |
| 12/18/2008 | 8528.53 | 38 |
| 12/17/2008 | 8779.34 | 48 |
| 12/16/2008 | 8564.53 | 54 |
| 12/15/2008 | 8469.98 | 37 |
| 12/12/2008 | 8329.65 | 40 |
| 12/11/2008 | 8514.75 | 37 |
| 12/10/2008 | 8648.08 | 47 |
| 12/09/2008 | 8655.56 | 43 |
| 12/08/2008 | 8635.41 | 54 |
| 12/05/2008 | 8120.81 | 41 |
| 12/04/2008 | 8261.47 | 28 |
| 12/03/2008 | 8234.47 | 37 |
| 12/02/2008 | 8144.94 | 28 |
| 12/01/2008 | 8143.11 | 13 |
| 11/28/2008 | 8687.05 | 45 |
| 11/26/2008 | 8321.24 | 40 |
| 11/25/2008 | 8294.13 | 28 |
| 11/24/2008 | 8056.71 | 27 |
| 11/21/2008 | 7462.02 | 7 |
| 11/20/2008 | 7519.44 | -18 |
| 11/19/2008 | 7999.69 | -8 |
| 11/18/2008 | 8118.68 | 11 |
| 11/17/2008 | 8258.96 | 3 |
| 11/14/2008 | 8485.85 | 13 |
| 11/13/2008 | 7979.28 | 28 |
| 11/12/2008 | 8278.18 | 2 |
| 11/11/2008 | 8571.66 | 21 |
| 11/10/2008 | 8772.15 | 28 |
| 11/07/2008 | 8703.72 | 32 |
| 11/06/2008 | 8650.85 | 21 |
| 11/05/2008 | 9124.24 | 40 |
| 11/04/2008 | 9331.75 | 61 |
| 11/03/2008 | 9269.23 | 48 |
| 10/31/2008 | 9133.65 | 47 |
| 10/30/2008 | 8995.37 | 39 |
| 10/29/2008 | 8914.18 | 29 |
| 10/28/2008 | 8186.23 | 31 |
| 10/27/2008 | 8157.76 | -10 |
| 10/24/2008 | 8196.99 | -4 |
| 10/23/2008 | 8257.44 | 7 |
| 10/22/2008 | 8350.99 | -2 |
| 10/21/2008 | 9017.30 | 18 |
| 10/20/2008 | 8863.54 | 26 |
| 10/17/2008 | 8732.19 | 7 |
| 10/16/2008 | 8208.56 | 10 |
| 10/15/2008 | 8542.15 | -7 |
| 10/14/2008 | 9100.88 | 20 |
| 10/13/2008 | 8462.00 | 22 |
| 10/10/2008 | 7900.56 | -16 |
| 10/09/2008 | 8590.16 | -28 |
| 10/08/2008 | 9190.59 | -17 |
| 10/07/2008 | 9451.14 | -17 |
| 10/06/2008 | 9539.18 | -2 |
| 10/03/2008 | 10324.90 | -5 |
| 10/02/2008 | 10453.00 | -1 |
| 10/01/2008 | 10645.50 | 10 |
| 9/30/2008 | 10378.70 | 11 |
| 9/29/2008 | 10378.70 | -7 |
| 9/26/2008 | 10883.80 | 17 |
| 9/25/2008 | 10839.00 | 13 |
| 9/24/2008 | 10768.00 | 6 |
| 9/23/2008 | 10848.10 | 7 |
| 9/22/2008 | 11008.80 | 12 |
| 9/19/2008 | 11019.70 | 23 |
| 9/18/2008 | 10460.50 | 11 |
| 9/17/2008 | 10598.10 | -6 |
| 9/16/2008 | 10701.80 | 7 |
| 9/15/2008 | 10917.50 | -1 |
| 9/12/2008 | 11282.70 | 16 |
| 9/11/2008 | 11099.10 | 16 |
| 9/10/2008 | 11216.50 | 10 |
| 9/09/2008 | 11230.70 | 9 |
| 9/08/2008 | 11220.30 | 17 |
| 9/05/2008 | 11038.10 | 8 |
| 9/04/2008 | 11177.90 | 7 |
| 9/03/2008 | 11416.70 | 18 |
| 9/02/2008 | 11472.10 | 17 |
|