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Contract OI history

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Dec 18, 2026 EXPIRATION

GPRE $16.00 Put

GPRE261218P00016000

Latest saved OI110Oct 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 $16.00 put open interest history 6 saved observations from 2026-10-08 to 2026-10-20. Exact values and changes are listed in the table below. 110550 2026-10-08: 110 OI2026-10-09: 110 OI2026-10-13: 110 OI2026-10-14: 110 OI2026-10-16: 110 OI2026-10-20: 110 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, 2026Viewing1100
Oct 16, 20261100
Oct 14, 20261100
Oct 13, 20261100
Oct 09, 20261100
Oct 08, 2026110No prior observation