| Company | Symbol | Price | Week Ago | Year Ago |
| Producer | ||||
| Agrium | AGU | 37.94 | 38.24 | 24.74 |
| CF Industries | CF | 40.89 | 42.25 | 16.50 |
| Mosaic | MOS | 31.66 | 31.11 | 15.82 |
| PotashCorp | POT | 194.93 | 205.08 | 90.26 |
| Terra Industries | TRA | 18.04 | 19.00 | 7.48 |
| Terra Nitrogen | TNH | 79.80 | 88.50 | 19.39 |
| Distribution/Retail | ||||
| Andersons Inc. | ANDE | 39.46 | 38.29 | 48.38 |
| Deere & Co. | DE | 113.04 | 117.55 | 84.08 |
| Scotts | SMG | 45.62 | 46.14 | 42.22 |
| UAP | UAPH | 28.47 | 28.29 | 20.24 |
Transparency Across the Fertilizer Value-Chain