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Contract OI history

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Jan 15, 2027 EXPIRATION

GPRE $20.00 Call

GPRE270115C00020000

Latest saved OI3,558Oct 20, 2026
Last change0vs 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. 3,5581,7790 2026-10-08: 3,257 OI2026-10-09: 3,306 OI2026-10-13: 3,558 OI2026-10-14: 3,558 OI2026-10-16: 3,558 OI2026-10-20: 3,558 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, 2026Viewing3,5580
Oct 16, 20263,5580
Oct 14, 20263,5580
Oct 13, 20263,558+252
Oct 09, 20263,306+49
Oct 08, 20263,257No prior observation