| Wednesday 3-4-26 | March | April | May | June | July | Aug | Sept | Oct | Nov | Dec | Jan | Feb | March | April |
| CBOT Close | CK 4.44 | CK 4.44 | CK 4.44 | CN 4.54 | CN 4.54 | CU 4.56 | CU 4.56 | CZ 4.70 | CZ 4.70 | CZ 4.70 | CH 4.82 | CH 4.82 | CH 4.82 | CK 4.89 |
| Muscatine- Cargill | 4.18 23-31 | 4.30 | 4.32 | 4.40 | 4.42 | . | . | 4.33 | 4.33/4.38 | . | . | . | . | . |
| GPC - Muscatine | 4.22/4.25/ 4.28/4.31 M-F 5a-6p IP 5-6 4.25 IP J/F/M | 4.34/4.36/ 4.38/4.40 4.40 IP F/M/A (K) | 4.42/4.43/ 4.44/4.45 4.50 IP A/M/J (N) | 4.47/4.48/ 4.49/4.50 4.54 IP M/J/J (N) | 4.51/4.52/ 4.53/4.54 4.58 IP J/J/A (U) | 4.55/4.56/ 4.57/4.58 4.59 J/A/S (U) | 4.59/4.56/ 4.53/4.50 | 4.47/4.44/ 4.41/4.38 | 4.43/4.46/ 4.49/4.52 | 4.55/4.57/ 4.59/4.61 | 4.64 | 4.67 | 4.70 | 4.75 |
| Burlington/TriOak | 4.27 jbs M-F 7-330 4.24 mkrs r/o 4.27 adm r/o | 4.32 jbs 4.29 mkrs 4.32 adm | 4.36 jbs 4.36 mkrs 4.39 adm | 4.44 jbs 4.40 mkrs 4.44 adm | 4.44 jbs 4.43 mkrs 4.46 adm | | . | 4.36 jbs 4.28 mkrs 4.37 adm | 4.38 mkrs 4.42 adm | 4.50 jbs 4.43 mkrs 4.49 adm | . | . | . | |
| Big River | 4.25/4.29 | 4.32 | 4.34 | 4.38 | 4.40 | 4.40 | 4.32 | 4.34 | 4.39 | 4.46 | 4.48 | 4.50 | 4.53 | 4.56 |
| ADM-CR | 4.23/4.25 Wed-Thu 5-2 Fri 5-5, Sat closed | 4.28 | 4.28 | 4.34 | 4.37 | 4.39 | 4.39 | 4.38 | 4.43/4.47 | 4.50/4.56 | 4.62 | 4.64 | . | . |
| Cargill - CR (or INGR) | 4.23/4.25 Th 7-3 | 4.25 crgl 4.30 ingr | 4.30 crgl | 4.34 | 4.36 | . | . | 4.41 | 4.48 | 4.55 | 4.62 | 4.64 | 4.66 | 4.69 |
| Brenneman | 4.18 M-F 7-5 | 4.22 | 4.26 | 4.33 | 4.37 | 4.40 | 4.37 | 4.37 | 4.37 | 4.48 | 4.51 | 4.54 | 4.57 | 4.65 |
| KL Gent - NW Wash | 4.19 | | | | | | | | | | | | | |
| Schott - Hills | 4.17 | . | . | . | . | . | . | . | . | . | . | | | . |
| Berdo - SW Wash | . | 4.21 | 4.24 | 4.31 | 4.36 | . | . | . | . | . | . | . | | . |
| Sieren- Keota | . | . | . | . | . | . | 4.37 | 4.37 | 4.37 | 4.48 | 4.51 | 4.54 | 4.57 | 4.65 |
| Eddyville | 4.18/4.21 Th 6-2 | 4.27 | 4.30 | 4.31 | 4.31 | . | . | 4.38 | 4.43 | 4.53 | 4.60 | 4.62 | 4.65 | 4.69 |
| Oskaloosa | 4.15 | 4.22 | 4.24 | 4.26 | . | . | . | 4.38 | 4.38 | 4.45 | 4.55 | 4.57 | 4.60 | 4.64 |
| Fairfield - Heartland | 4.12 | 4.16 | . | . | . | . | . | 4.18 | 4.18 | . | . | . | . | . |
Eichelberger (unless AGRIWAY/Craw) | 4.20 M-F 730-5 | 4.20 | 4.24 | 4.30 | 4.31 | 4.32 | . | 4.38 | 4.38 | 4.41 | 4.45 | . | . | . |
| Roquette - Keokuk | 4.22 Thu 6:30-3 | 4.34 | 4.39 | 4.36 | 4.36 | . | . | 4.38 | 4.48 | 4.58 | . | . | . | . |