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Contract OI history

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Mar 19, 2027 EXPIRATION

GEL $17.50 Put

GEL270319P00017500

Latest saved OI720Oct 23, 2026
Last change-75vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GEL $17.50 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 7953970 2026-10-02: 685 OI2026-10-05: 685 OI2026-10-06: 685 OI2026-10-07: 685 OI2026-10-08: 685 OI2026-10-09: 685 OI2026-10-13: 785 OI2026-10-14: 795 OI2026-10-16: 795 OI2026-10-20: 795 OI2026-10-23: 720 OI Oct 02, 2026Oct 23, 2026

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

GEL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing720-75
Oct 20, 20267950
Oct 16, 20267950
Oct 14, 2026795+10
Oct 13, 2026785+100
Oct 09, 20266850
Oct 08, 20266850
Oct 07, 20266850
Oct 06, 20266850
Oct 05, 20266850
Oct 02, 2026685No prior observation