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Contract OI history

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Dec 18, 2026 EXPIRATION

GPRE $20.00 Call

GPRE261218C00020000

Latest saved OI397Oct 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. 3971980 2026-10-08: 396 OI2026-10-09: 396 OI2026-10-13: 396 OI2026-10-14: 396 OI2026-10-16: 396 OI2026-10-20: 397 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, 2026Viewing397+1
Oct 16, 20263960
Oct 14, 20263960
Oct 13, 20263960
Oct 09, 20263960
Oct 08, 2026396No prior observation