Scale Hours




Market Index Program
  • In the past we have had only one averaging window to price your corn, this year we will offer two.
  • Averaging contract one signup window will be from March 6-24.  The averaging period will be between April 3 - June 30
  • Averaging contract two signup will be from March 6 - April 17.  The averaging period will be between April 24-July 14
  • You can pick whichever program you would like, or you can participate in both.
  • You have the ability to “price” the balance of your bushels this year at any point during the window of the pricing average. (Example: If you believe the highs are in and you want the average pricing to stop, you can price out the remaining balance of bushels that day.)
  • Index can be rolled to extended price contract (EPC) at any time for a 3 cent/bu service fee.
  • Bushels put on the index can be delivered at 22% moisture or under with no drying charge at harvest time.
  • Basis established at signup will be at a 5 cent/bu premium to our posted new crop bid. (Example: -.25Z posted Oct delivery basis you lock in -.20Z).
  • If you elect not to set basis at signup there is a 5 cent/bu service fee, and you will need to have basis set by Sept 29, 2023.
  • There is a second sheet that details marketing windows of the index, along with 5 and 20-years seasonal charts.

Market Index Contract



Siouxland Energy was formed to build, own, and operate an ethanol plant near Sioux Center, Iowa.

The ethanol produced from corn is sold for blending with gasoline as an octane enhancer and as a fuel. In 2007 Siouxland Energy completed an expansion project that increased production capacity to 60,000,000 gallons annually.

Within the last couple of years, Siouxland Energy has completed several debottlenecking and carbon intensity projects that allow the production of a low carbon fuel at a production pace of 70,000,000 gallons per year.


Siouxland Energy Cooperative is owned by 385 farmer members and is a closed cooperative. We are located in the northwest corner of Iowa, just west of Sioux Center.

Sioux Center’s growth and modernization has been steady through the years, with the population growing to about 7,579 residents, according to the U.S. Census Bureau. Ideally located in northwest Sioux County, Iowa, Sioux Center is close to Interstates 29 and 90, allowing business and industry to continue to expand. Agriculture is the root of Sioux Center and strongly supports the rural population with ag-related businesses like ours.


Learn More

Farm and Ethanol Groups Ask Trump to Intervene on RFS Waivers | Successful  Farming


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