| Week | Year | |||
| Producer | Symbol | Price | Ago | Ago |
| Agrium | AGU | 88.20 | 92.36 | 64.67 |
| CF Industries | CF | 133.69 | 139.75 | 88.83 |
| Intrepid Potash | IPI | 33.10 | 34.32 | 27.14 |
| Mosaic | MOS | 75.49 | 79.14 | 55.40 |
| PotashCorp* | POT | 56.19 | 58.95 | 36.42 |
| Terra Nitrogen | TNH | 109.05 | 115.10 | 81.04 |
| CVR Partners | UAN | 17.00 | N/A | N/A |
| Distribution/Retail | ||||
| Andersons Inc. | ANDE | 47.60 | 48.42 | 34.00 |
| Deere & Co. | DE | 94.25 | 96.47 | 61.77 |
| Scotts | SMG | 56.57 | 59.12 | 47.17 |
| *represents three-for-one stock split | ||||
Transparency Across the Fertilizer Value-Chain