| Date | Wheat | Corn | Milo |
| 1/2/2008 | $8.86 | $4.52 | $7.35 |
| 1/3/2008 | $9.15 | $4.56 | $7.43 |
| 1/4/2008 | $8.96 | $4.57 | $7.45 |
| 1/7/2008 | $8.66 | $4.61 | $7.45 |
| 1/8/2008 | $8.59 | $4.73 | $7.64 |
| 1/9/2008 | $8.39 | $4.72 | $7.62 |
| 1/10/2008 | $8.44 | $4.70 | $7.58 |
| 1/11/2008 | $8.74 | $4.90 | $7.95 |
| 1/14/2008 | $8.73 | $5.07 | $8.25 |
| 1/15/2008 | $8.86 | $5.05 | $8.19 |
| 1/16/2008 | $8.89 | $4.97 | $8.07 |
| 1/17/2008 | $9.11 | $4.97 | $8.07 |
| 1/18/2008 | $9.41 | $4.93 | $8.00 |
| 1/22/2008 | $9.14 | $4.84 | $7.83 |
| 1/23/2008 | $8.84 | $4.64 | $7.48 |
| 1/24/2008 | $8.85 | $4.84 | $7.83 |
| 1/25/2008 | $9.00 | $4.93 | $8.00 |
| 1/28/2008 | $9.30 | $4.97 | $8.07 |
| 1/29/2008 | $9.20 | $4.96 | $8.05 |
| 1/30/2008 | $8.97 | $4.93 | $8.00 |
| 1/31/2008 | $8.97 | $4.96 | $8.07 |
| 2/4/2008 | $9.50 | $5.05 | $8.21 |
| 2/5/2008 | $9.80 | $5.04 | $8.20 |
| 2/6/2008 | $10.10 | $4.96 | $8.05 |
| 2/7/2008 | $10.40 | $4.94 | $8.01 |
| 2/8/2008 | $10.70 | $5.03 | $8.18 |
| 2/11/2008 | $10.13 | $4.98 | $8.09 |
| 2/13/2008 | $9.71 | $4.92 | $7.98 |
| 2/14/2008 | $10.24 | $5.06 | $8.23 |
| 2/15/2008 | $10.12 | $5.09 | $8.28 |
| 2/19/2008 | $10.14 | $5.15 | $8.39 |
| 2/20/2008 | $9.99 | $5.18 | $8.45 |
| 2/21/2008 | $10.14 | $5.19 | $8.46 |
| 2/22/2008 | $10.40 | $5.17 | $8.42 |
| 2/25/2008 | $10.97 | $5.28 | $8.62 |
| 2/26/2008 | $11.87 | $5.25 | $8.56 |
| 2/27/2008 | $12.67 | $5.20 | $8.48 |
| 2/28/2008 | $11.65 | $5.38 | $8.80 |
| 2/29/2008 | $11.00 | $5.41 | $8.86 |
| 3/3/2008 | $11.00 | $5.61 | $9.04 |
| 3/4/2008 | $10.85 | $5.49 | $8.82 |
| 3/5/2008 | $11.00 | $5.62 | $9.05 |
| 3/6/2008 | $11.07 | $5.62 | $9.05 |
| 3/7/2008 | $10.94 | $5.42 | $8.70 |
| 3/10/2008 | $11.26 | $5.61 | $9.04 |
| 3/11/2008 | $11.86 | $5.67 | $9.12 |
| 3/12/2008 | $12.53 | $5.62 | $9.05 |
| 3/13/2008 | $12.16 | $5.64 | $9.09 |
| 3/14/2008 | $11.85 | $5.54 | $8.91 |
| 3/18/2008 | $11.38 | $5.42 | $8.23 |
| 3/19/2008 | $10.48 | $5.22 | $7.91 |
| 3/20/2008 | $9.57 | $5.02 | $7.70 |
| 3/24/2008 | $9.93 | $5.20 | $7.97 |
| 3/25/2008 | $10.43 | $5.40 | $8.37 |
| 3/26/2008 | $9.94 | $5.47 | $8.38 |
| 3/27/2008 | $9.80 | $5.50 | $8.42 |
| 3/28/2008 | $9.47 | $5.56 | $8.52 |
| 3/31/2008 | $8.90 | $5.62 | $8.53 |
| 4/1/2008 | $8.75 | $5.79 | $8.78 |
| 4/2/2008 | $9.11 | $5.90 | $8.95 |
| 4/3/2008 | $9.21 | $5.95 | $9.03 |
| 4/4/2008 | $9.53 | $5.93 | $9.00 |
| 4/7/2008 | $9.04 | $5.85 | $8.88 |
| 4/8/2008 | $9.12 | $5.86 | $8.89 |
| 4/9/2008 | $9.13 | $6.00 | $9.10 |
| 4/10/2008 | $8.99 | $5.89 | $8.94 |
| 4/11/2008 | $8.78 | $5.79 | $8.78 |
| 4/14/2008 | $8.75 | $5.86 | $8.89 |
| 4/15/2008 | $8.75 | $6.01 | $9.25 |
| 4/16/2008 | $9.10 | $5.98 | $9.20 |
| 4/17/2008 | $8.98 | $5.98 | $9.20 |
| 4/18/2008 | $8.65 | $5.94 | $9.09 |
| 4/21/2008 | $8.39 | $5.75 | $8.80 |
| 4/22/2008 | $8.36 | $5.89 | $9.02 |
| 4/23/2008 | $7.97 | $5.82 | $8.83 |
| 4/24/2008 | $7.88 | $5.71 | $8.66 |
| 4/25/2008 | $7.80 | $5.72 | $8.68 |
| 4/28/2008 | $7.95 | $5.95 | $9.03 |
| 4/30/2008 | $7.67 | $6.02 | $9.13 |
| 5/1/2008 | $7.64 | $6.07 | $9.21 |
| 5/2/2008 | $7.86 | $6.03 | $9.15 |
| 5/5/2008 | $7.81 | $5.84 | $8.86 |
| 5/6/2008 | $7.89 | $5.96 | $9.03 |
| 5/7/2008 | $7.82 | $6.03 | $9.15 |
| 5/8/2008 | $7.93 | $6.20 | $9.41 |
| 5/12/2008 | $7.68 | $6.04 | $9.16 |
| 5/13/2008 | $7.60 | $5.97 | $9.06 |
| 5/14/2008 | $7.36 | $5.86 | $8.89 |
| 5/15/2008 | $7.46 | $5.89 | $8.94 |
| 5/16/2008 | $7.49 | $5.81 | $8.81 |
| 5/21/2008 | $7.55 | $5.97 | $9.06 |
| 5/22/2008 | $7.25 | $5.85 | $8.88 |
| 5/23/2008 | $7.23 | $5.89 | $8.94 |
| 5/27/2008 | $7.30 | $5.88 | $8.93 |
| 5/28/2008 | $7.28 | $5.82 | $8.83 |
| 5/29/2008 | $7.19 | $5.72 | $8.68 |
| 5/30/2008 | $7.27 | $5.89 | $8.94 |
| 6/2/2008 | $7.46 | $6.20 | $9.41 |
| 6/3/2008 | $7.13 | $6.13 | $9.30 |
| 6/4/2008 | $7.15 | $6.19 | $9.40 |
| 6/5/2008 | $7.39 | $6.48 | $9.83 |
| 6/6/2008 | $7.71 | $6.55 | $9.94 |
| 6/9/2008 | $7.50 | $6.62 | $10.04 |
| 6/10/2008 | $7.71 | $6.78 | $10.29 |
| 6/11/2008 | $8.31 | $7.08 | $10.75 |
| 6/12/2008 | $8.17 | $7.14 | $10.85 |
| 6/13/2008 | $8.49 | $7.36 | $11.17 |
| 6/16/2008 | $8.46 | $7.37 | $11.19 |
| 6/17/2008 | $8.64 | $7.47 | $11.33 |
| 6/18/2008 | $8.70 | $7.51 | $11.40 |
| 6/19/2008 | $8.55 | $7.32 | $11.11 |
| 6/20/2008 | $8.40 | $7.26 | $11.02 |
| 6/23/2008 | $8.29 | $7.29 | $11.06 |
| 6/24/2008 | $8.34 | $7.17 | $10.88 |
| 6/25/2008 | $8.63 | $7.35 | $11.15 |
| 6/26/2008 | $8.79 | $7.58 | $11.50 |
| 6/27/2008 | $8.61 | $7.53 | $12.18 |
| 6/30/2008 | $8.12 | $7.23 | $11.63 |
| 7/1/2008 | $8.10 | $7.16 | $11.51 |
| 7/2/2008 | $8.20 | $7.46 | $12.05 |
| 7/3/2008 | $8.28 | $7.42 | $11.98 |
| 7/7/2008 | $7.76 | $7.12 | $11.44 |
| 7/8/2008 | $7.77 | $6.89 | $11.03 |
| 7/9/2008 | $7.68 | $6.84 | $10.85 |
| 7/10/2008 | $7.64 | $6.76 | $10.71 |
| 7/11/2008 | $7.80 | $6.81 | $10.80 |
| 7/14/2008 | $7.67 | $6.53 | $10.12 |
| 7/15/2008 | $7.60 | $6.38 | $10.03 |
| 7/16/2008 | $7.76 | $6.48 | $10.21 |
| 7/17/2008 | $7.54 | $6.21 | $9.73 |
| 7/18/2008 | $7.53 | $5.99 | $9.34 |
| 7/21/2008 | $7.39 | $5.79 | $8.98 |
| 7/22/2008 | $7.40 | $5.63 | $8.69 |
| 7/23/2008 | $7.28 | $5.61 | $8.66 |
| 7/24/2008 | $7.32 | $5.63 | $8.69 |
| 7/25/2008 | $7.52 | $5.72 | $8.60 |
| 8/2/2008 | $7.42 | $5.60 | $9.66 |
| 8/4/2008 | $7.21 | $5.30 | $8.13 |
| 8/5/2008 | $7.31 | $5.20 | $7.94 |
| 8/6/2008 | $7.21 | $5.03 | $7.64 |
| 8/7/2008 | $7.71 | $5.17 | $7.89 |
| 8/8/2008 | $7.28 | $4.93 | $7.46 |
| 8/11/2008 | $7.50 | $4.92 | $7.44 |
| 8/12/2008 | $7.52 | $5.04 | $7.66 |
| 8/13/2008 | $8.11 | $5.34 | $8.19 |
| 8/14/2008 | $8.23 | $5.52 | $8.51 |
| 8/15/2008 | $7.88 | $5.24 | $8.01 |
| 8/18/2008 | $8.15 | $5.48 | $8.44 |
| 8/19/2008 | $8.05 | $5.59 | $8.64 |
| 8/20/2008 | $8.31 | $5.70 | $8.84 |
| 8/21/2008 | $8.53 | $5.98 | $9.23 |
| 8/22/2008 | $8.25 | $5.86 | $9.03 |
| 8/25/2008 | $8.02 | $5.80 | $8.92 |
| 8/26/2008 | $7.90 | $5.75 | $8.84 |
| 8/27/2008 | $7.65 | $5.77 | $8.87 |
| 8/28/2008 | $7.49 | $5.70 | $8.75 |
| 8/29/2008 | $7.43 | $5.68 | $8.71 |
| 9/2/2008 | $7.21 | $5.64 | $9.00 |
| 9/3/2008 | $7.29 | $5.57 | $8.87 |
| 9/4/2008 | $7.29 | $5.59 | $8.91 |
| 9/5/2008 | $7.05 | $5.43 | $8.62 |
| 9/8/2008 | $6.94 | $5.44 | $8.65 |
| 9/9/2008 | $6.82 | $5.39 | $8.55 |
| 9/10/2008 | $6.74 | $5.31 | $8.41 |
| 9/11/2008 | $6.74 | $5.28 | $8.35 |
| 9/12/2008 | $6.69 | $5.58 | $8.89 |
| 9/15/2008 | $6.73 | $5.57 | $8.90 |
| 9/16/2008 | $6.44 | $5.27 | $8.35 |
| 9/17/2008 | $6.71 | $5.49 | $8.73 |
| 9/18/2008 | $6.44 | $5.22 | $8.25 |
| 9/22/2008 | $6.84 | $5.53 | $8.80 |
| 9/23/2008 | $6.91 | $5.55 | $8.84 |
| 9/24/2008 | $6.69 | $5.58 | $8.89 |
| 9/25/2008 | $6.75 | $5.53 | $8.80 |
| 9/26/2008 | $6.55 | $5.38 | $8.53 |
| 9/29/2008 | $6.15 | $5.08 | $8.00 |
| 9/30/2008 | $6.22 | $4.82 | $7.54 |
| 10/1/2008 | $6.14 | $4.79 | $7.48 |
| 10/2/2008 | $5.78 | $4.49 | $6.95 |
| 10/3/2008 | $5.80 | $4.49 | $6.95 |
| 10/6/2008 | $5.38 | $4.03 | $6.12 |
| 10/7/2008 | $5.44 | $4.12 | $6.29 |
| 10/8/2008 | $5.48 | $4.22 | $6.46 |
| 10/9/2008 | $5.48 | $4.33 | $6.66 |
| ######## | $5.15 | $4.03 | $6.12 |
| ######## | $5.37 | $4.06 | $6.18 |
| ######## | $5.00 | $3.83 | $5.76 |
| ######## | $4.98 | $3.79 | $5.65 |
| ######## | $5.07 | $3.98 | $6.03 |
| ######## | $5.05 | $4.13 | $6.30 |
| ######## | $4.92 | $4.06 | $6.17 |
| ######## | $4.59 | $3.80 | $5.71 |
| ######## | $4.63 | $3.85 | $5.83 |
| ######## | $4.57 | $3.67 | $5.44 |
| ######## | $4.74 | $3.80 | $5.71 |
| ######## | $4.63 | $3.90 | $5.80 |
| ######## | $5.08 | $4.20 | $6.33 |
| ######## | $4.83 | $4.09 | $6.14 |
| ######## | $4.83 | $4.01 | $6.00 |
| 11/3/2008 | $5.07 | $4.03 | $6.03 |
| 11/4/2008 | $5.19 | $4.13 | $6.21 |
| 11/5/2008 | $4.86 | $3.90 | $5.80 |
| 11/6/2008 | $4.73 | $3.78 | $5.58 |
| 11/7/2008 | $4.78 | $3.75 | $5.54 |
| ######## | $4.73 | $3.83 | $5.67 |
| ######## | $4.81 | $3.74 | $5.51 |
| ######## | $4.85 | $3.69 | $5.43 |
| ######## | $4.88 | $3.77 | $5.57 |
| ######## | $5.03 | $3.80 | $5.62 |
| ######## | $4.75 | $3.85 | $5.71 |
| ######## | $4.71 | $3.80 | $5.63 |
| ######## | $4.69 | $3.78 | $5.58 |
| ######## | $4.58 | $3.63 | $5.32 |
| ######## | $4.43 | $3.38 | $4.87 |
| ######## | $4.78 | $3.54 | $5.16 |
| ######## | $4.72 | $3.53 | $5.14 |
| ######## | $4.68 | $3.54 | $5.16 |
| ######## | $4.73 | $3.47 | $5.06 |
| 12/1/2008 | $4.74 | $3.35 | $4.87 |
| 12/2/2008 | $4.75 | $3.35 | $4.87 |
| 12/3/2008 | $4.66 | $3.35 | $4.87 |
| 12/4/2008 | $4.33 | $3.21 | $4.70 |
| 12/5/2008 | $4.23 | $2.97 | $4.25 |
| ######## | $4.59 | $3.46 | $4.94 |
| ######## | $4.63 | $3.68 | $5.38 |
| ######## | $4.68 | $3.70 | $5.41 |
| ######## | $4.90 | $3.89 | $5.55 |
| ######## | $5.03 | $3.84 | $5.48 |
| ######## | $5.15 | $3.84 | $5.48 |
| ######## | $5.08 | $3.75 | $5.50 |
| ######## | $5.14 | $3.76 | $5.51 |
| ######## | $5.41 | $4.07 | $6.07 |
| ######## | $5.36 | $3.88 | $5.67 |
| ######## | $5.46 | $3.91 | $5.73 |
| ######## | $5.55 | $4.02 | $5.93 |