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Contract OI history

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Dec 18, 2026 EXPIRATION

GPGI $20.00 Call

GPGI261218C00020000

Latest saved OI253Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 01, 2026 onwards
Daily open interest Hover a point for its date and OI
GPGI $20.00 call open interest history 11 saved observations from 2026-10-01 to 2026-10-23. Exact values and changes are listed in the table below. 2531260 2026-10-01: 253 OI2026-10-05: 253 OI2026-10-06: 253 OI2026-10-07: 253 OI2026-10-08: 253 OI2026-10-09: 253 OI2026-10-13: 253 OI2026-10-14: 253 OI2026-10-16: 253 OI2026-10-20: 253 OI2026-10-23: 253 OI Oct 01, 2026Oct 23, 2026

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

GPGI contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2530
Oct 20, 20262530
Oct 16, 20262530
Oct 14, 20262530
Oct 13, 20262530
Oct 09, 20262530
Oct 08, 20262530
Oct 07, 20262530
Oct 06, 20262530
Oct 05, 20262530
Oct 01, 2026253No prior observation