GraInformantgrain basis markets
River Analysis

Illinois River Analysis

Work with river forward curves and zone-level analysis without changing the published river overview flow.
Published snapshot 2026-07-17
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Zone 3 Forward Curve
Zone-level forward month aggregate basis for soybeans and corn.
Quote date: 2026-07-17
Soybeans
Corn
Jul 26
Soybeans+4c
Corn-3c
-45¢-28¢-10¢7¢25¢SOYBEANS: +3.89¢SOYBEANS: +9.57¢SOYBEANS: -29.67¢SOYBEANS: -30.33¢SOYBEANS: -21.82¢SOYBEANS: -18.67¢SOYBEANS: -12.33¢SOYBEANS: -22.33¢SOYBEANS: -13.33¢SOYBEANS: -18.33¢SOYBEANS: -13.33¢SOYBEANS: -15.00¢CORN: -3.33¢CORN: -3.11¢CORN: -10.78¢CORN: -25.87¢CORN: -21.27¢CORN: -1.11¢CORN: -12.33¢CORN: -9.11¢CORN: -3.89¢CORN: -7.87¢CORN: -3.50¢CORN: -8.00¢CORN: -5.17¢CORN: -40.00¢CORN: -15.00¢
Jul 26
Soybeans+4c
Corn-3c
Jul 26Aug 26Sep 26Oct 26Nov 26Dec 26Jan 27Feb 27Mar 27Apr 27May 27Jun 27Jul 27Oct 27Dec 27
Front Month Soybeans
Jul 26: +4
Front Month Corn
Jul 26: -3
Harvest Soybeans
Oct 26: -30
Harvest Corn
Oct 26: -26
Forward MonthSoybeansSoy ChgCornCorn Chg
Jul 26+4 Q0.00¢-3 U-0.56¢
Aug 26+10 Q+0.14¢-3 U-0.44¢
Sep 26-30 X0.00¢-11 U+1.11¢
Oct 26-30 X0.00¢-26 Z+0.57¢
Nov 26-22 X0.00¢-21 Z+0.27¢
Dec 26-19 F0.00¢-1 Z+1.44¢
Jan 27-12 F0.00¢-12 H0.00¢
Feb 27-22 H0.00¢-9 H-0.22¢
Mar 27-13 H0.00¢-4 H0.00¢
Apr 27-18 K+3.33¢-8 K+0.38¢
May 27-13 K+3.33¢-3 K+0.25¢
Jun 27---8 N0.00¢
Jul 27-15 N+1.00¢-5 N-0.17¢
Oct 27---40 Z0.00¢
Dec 27---15 Z0.00¢