| Week | Year | |||
| Producer | Symbol | Price | Ago | Ago |
| Agrium | AGU | 97.05 | 96.54 | 66.14 |
| CF Industries | CF | 147.81 | 150.37 | 104.65 |
| Intrepid Potash | IPI | 39.37 | 38.32 | 28.14 |
| Mosaic | MOS | 86.75 | 85.92 | 61.26 |
| PotashCorp | POT | 186.25 | 185.02 | 114.03 |
| Terra Nitrogen | TNH | 122.51 | 115.91 | 101.63 |
| Distribution/Retail | ||||
| Andersons Inc. | ANDE | 48.81 | 45.60 | 32.71 |
| Deere & Co. | DE | 95.26 | 94.52 | 56.48 |
| Scotts | SMG | 53.04 | 53.05 | 38.71 |
Transparency Across the Fertilizer Value-Chain