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Contract OI history

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Dec 18, 2026 EXPIRATION

GPC $145.00 Call

GPC261218C00145000

Latest saved OI341Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GPC $145.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3411700 2026-10-02: 328 OI2026-10-05: 329 OI2026-10-06: 328 OI2026-10-07: 328 OI2026-10-08: 328 OI2026-10-09: 328 OI2026-10-13: 328 OI2026-10-14: 329 OI2026-10-15: 330 OI2026-10-16: 332 OI2026-10-21: 341 OI2026-10-23: 341 OI Oct 02, 2026Oct 23, 2026

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

GPC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3410
Oct 21, 2026341+9
Oct 16, 2026332+2
Oct 15, 2026330+1
Oct 14, 2026329+1
Oct 13, 20263280
Oct 09, 20263280
Oct 08, 20263280
Oct 07, 20263280
Oct 06, 2026328-1
Oct 05, 2026329+1
Oct 02, 2026328No prior observation