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Contract OI history

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Mar 19, 2027 EXPIRATION

GPRE $20.00 Call

GPRE270319C00020000

Latest saved OI9Oct 20, 2026
Last change+1vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
GPRE $20.00 call open interest history 6 saved observations from 2026-10-08 to 2026-10-20. Exact values and changes are listed in the table below. 940 2026-10-08: 1 OI2026-10-09: 1 OI2026-10-13: 7 OI2026-10-14: 7 OI2026-10-16: 8 OI2026-10-20: 9 OI Oct 08, 2026Oct 20, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

GPRE contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing9+1
Oct 16, 20268+1
Oct 14, 202670
Oct 13, 20267+6
Oct 09, 202610
Oct 08, 20261No prior observation