| Company Producer | Symbol | Price | Week Ago | Year Ago |
| Agrium | AGU | 53.29 | 54.52 | 30.16 |
| CF Industries | CF | 83.22 | 83.89 | 22.62 |
| Mosaic | MOS | 61.10 | 61.98 | 21.45 |
| PotashCorp | POT | 110.24 | 109.81 | 45.66 |
| Terra Industries | TRA | 34.47 | 35.14 | 10.11 |
| Terra Nitrogen | TNH | 105.20 | 102.59 | 30.00 |
| Distribution/Retail | ||||
| Andersons Inc. | ANDE | 42.95 | 43.25 | 41.17 |
| Deere & Co. | DE | 145.00 | 141.94 | 89.41 |
| Scotts | SMG | 35.11 | 37.52 | 49.59 |
| UAP | UAPH | 29.90 | 31.37 | 24.90 |
Transparency Across the Fertilizer Value-Chain