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Contract OI history

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Nov 20, 2026 EXPIRATION

GPC $135.00 Call

GPC261120C00135000

Latest saved OI1,089Oct 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 $135.00 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. 1,0895440 2026-10-02: 646 OI2026-10-05: 646 OI2026-10-06: 646 OI2026-10-07: 645 OI2026-10-08: 645 OI2026-10-09: 646 OI2026-10-13: 647 OI2026-10-14: 701 OI2026-10-15: 723 OI2026-10-16: 724 OI2026-10-21: 1,089 OI2026-10-23: 1,089 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, 2026Viewing1,0890
Oct 21, 20261,089+365
Oct 16, 2026724+1
Oct 15, 2026723+22
Oct 14, 2026701+54
Oct 13, 2026647+1
Oct 09, 2026646+1
Oct 08, 20266450
Oct 07, 2026645-1
Oct 06, 20266460
Oct 05, 20266460
Oct 02, 2026646No prior observation