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Contract OI history

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Dec 18, 2026 EXPIRATION

GPN $100.00 Call

GPN261218C00100000

Latest saved OI493Oct 23, 2026
Last change-1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GPN $100.00 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. 4942470 2026-10-02: 417 OI2026-10-05: 418 OI2026-10-06: 418 OI2026-10-07: 418 OI2026-10-08: 438 OI2026-10-09: 438 OI2026-10-13: 438 OI2026-10-14: 438 OI2026-10-15: 433 OI2026-10-16: 433 OI2026-10-21: 494 OI2026-10-23: 493 OI Oct 02, 2026Oct 23, 2026

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

GPN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026493-1
Oct 21, 2026Viewing494+61
Oct 16, 20264330
Oct 15, 2026433-5
Oct 14, 20264380
Oct 13, 20264380
Oct 09, 20264380
Oct 08, 2026438+20
Oct 07, 20264180
Oct 06, 20264180
Oct 05, 2026418+1
Oct 02, 2026417No prior observation